/* ============================================================
   X BLACK — ULTRA-PREMIUM BRUTALIST MONOCHROME UI
   Strictly monochrome. No gradients. No rounded corners.
   No drop shadows. Pure geometric precision.
   ============================================================ */

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

:root {
    --black: #000000;
    --white: #FFFFFF;
    --gray-10: #0a0a0a;
    --gray-15: #141414;
    --gray-20: #1a1a1a;
    --gray-40: #404040;
    --gray-60: #606060;
    --gray-80: #808080;
    --mono: 'Space Mono', 'Courier New', monospace;
    --sans: 'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
    --condensed: 'Barlow Condensed', 'Arial Narrow', sans-serif;
    --nav-height: 64px;
    --border: 1px solid var(--white);
    --border-dim: 1px solid var(--gray-40);
    --border-faint: 1px solid var(--gray-20);
    --transition: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--black);
    color: var(--white);
    font-family: var(--sans);
    line-height: 1.5;
    overflow-x: hidden;
    cursor: none;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { background: none; border: none; cursor: none; font-family: inherit; }
ul { list-style: none; }
select, textarea, input { font-family: inherit; }

/* --- CUSTOM CURSOR ----------------------------------------- */
.cursor {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--white);
    top: 0; left: 0;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.1s, height 0.1s;
}

.cursor-follower {
    position: fixed;
    width: 32px;
    height: 32px;
    border: 1px solid rgba(255,255,255,0.5);
    top: 0; left: 0;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: transform 0.12s linear, width 0.2s, height 0.2s, opacity 0.2s;
}

body.cursor-hover .cursor { width: 4px; height: 4px; }
body.cursor-hover .cursor-follower { width: 48px; height: 48px; }

/* --- OVERLAYS ---------------------------------------------- */
.scanlines {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0,0,0,0.03) 2px,
        rgba(0,0,0,0.03) 4px
    );
    pointer-events: none;
    z-index: 9000;
}

.noise-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 8999;
}

/* --- TYPOGRAPHY -------------------------------------------- */
.mono-text { font-family: var(--mono); }

.section-index {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--gray-60);
    display: block;
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--condensed);
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 800;
    line-height: 0.9;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.section-desc {
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--gray-80);
    max-width: 340px;
}

/* --- NAVIGATION -------------------------------------------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    background: var(--black);
    transition: background var(--transition);
}

.nav-border-top {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: var(--white);
}

.nav.scrolled {
    border-bottom: 1px solid var(--gray-20);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 clamp(1.5rem, 4vw, 3rem);
    border-bottom: 1px solid var(--gray-20);
}

.nav-logo {
    display: flex;
    align-items: center;
    z-index: 10;
}

.nav-logo-img {
    height: 22px;
    width: auto;
    filter: invert(1);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-80);
    transition: color var(--transition);
    position: relative;
}

.nav-link::before {
    content: attr(data-index) ' / ';
    color: var(--gray-40);
    margin-right: 0.25rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0; right: 0;
    height: 1px;
    background: var(--white);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.nav-link:hover { color: var(--white); }
.nav-link:hover::after { transform: scaleX(1); }

.nav-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
    z-index: 10;
}

.menu-line {
    display: block;
    width: 24px;
    height: 1px;
    background: var(--white);
    transition: transform var(--transition), opacity var(--transition);
}

.nav-menu-toggle.active .menu-line:first-child {
    transform: translateY(3.5px) rotate(45deg);
}
.nav-menu-toggle.active .menu-line:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
}

/* --- MOBILE MENU ------------------------------------------- */
.mobile-menu {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--black);
    z-index: 900;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(2rem, 8vw, 6rem);
    border-top: var(--nav-height) solid transparent;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu.open {
    transform: translateX(0);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.mobile-nav-link {
    font-family: var(--condensed);
    font-size: clamp(3rem, 12vw, 6rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    border-bottom: 1px solid var(--gray-20);
    padding: 1rem 0;
    display: block;
    line-height: 1;
    transition: color var(--transition);
    color: var(--gray-60);
}

.mobile-nav-link:hover { color: var(--white); }

.mobile-menu-footer {
    position: absolute;
    bottom: 2rem;
    left: clamp(2rem, 8vw, 6rem);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--gray-40);
}

/* --- CLASSIFIED TICKER ------------------------------------- */
.classified-ticker {
    border-top: 1px solid var(--gray-20);
    border-bottom: 1px solid var(--gray-20);
    overflow: hidden;
    height: 32px;
    display: flex;
    align-items: center;
    background: var(--black);
}

.ticker-track {
    display: flex;
    gap: 3rem;
    white-space: nowrap;
    animation: ticker 30s linear infinite;
    font-family: var(--mono);
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    color: var(--gray-60);
    padding-right: 3rem;
}

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

/* --- HERO SECTION ------------------------------------------ */
.hero-section {
    min-height: 100vh;
    padding-top: var(--nav-height);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: clamp(3rem, 6vw, 6rem) clamp(1.5rem, 4vw, 3rem);
    gap: 4rem;
    border-bottom: var(--border-faint);
}

.hero-left {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.hero-tag {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    color: var(--gray-60);
}

.tag-bracket { color: var(--gray-40); }

.cursor-blink {
    animation: blink 1s step-end infinite;
    color: var(--white);
}

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

.hero-headline {
    font-family: var(--condensed);
    font-size: clamp(4.5rem, 12vw, 10rem);
    font-weight: 900;
    line-height: 0.88;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    display: flex;
    flex-direction: column;
}

.headline-line { display: block; }

.accent-stroke {
    -webkit-text-stroke: 2px var(--white);
    color: transparent;
}

.hero-sub {
    font-size: clamp(0.8rem, 1.2vw, 0.95rem);
    line-height: 1.8;
    color: var(--gray-80);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 300;
}

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

.cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--white);
    color: var(--black);
    padding: 0.875rem 1.75rem;
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 700;
    transition: background var(--transition), color var(--transition);
    border: 1px solid var(--white);
}

.cta-primary:hover {
    background: var(--black);
    color: var(--white);
}

.cta-arrow {
    font-size: 1rem;
    transition: transform var(--transition);
}

.cta-primary:hover .cta-arrow {
    transform: translateX(4px);
}

.cta-secondary {
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-60);
    border-bottom: 1px solid var(--gray-40);
    padding-bottom: 2px;
    transition: color var(--transition), border-color var(--transition);
}

.cta-secondary:hover {
    color: var(--white);
    border-color: var(--white);
}

/* --- HERO STATS -------------------------------------------- */
.hero-stats {
    display: flex;
    gap: 0;
    border: var(--border-faint);
}

.stat-item {
    flex: 1;
    padding: 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    position: relative;
}

.stat-item:not(:last-child) {
    border-right: var(--border-faint);
}

.stat-num {
    font-family: var(--mono);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.02em;
}

.stat-unit {
    font-family: var(--mono);
    font-size: 0.65rem;
    color: var(--gray-60);
}

.stat-label {
    font-size: 0.55rem;
    letter-spacing: 0.15em;
    color: var(--gray-40);
    text-transform: uppercase;
    margin-top: 0.25rem;
}

.stat-divider { display: none; }

/* --- HERO RIGHT -------------------------------------------- */
.hero-right {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    position: relative;
}

.x-logo-container {
    position: relative;
    width: 100%;
    max-width: 480px;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: var(--border-faint);
}

.x-corner {
    position: absolute;
    width: 20px;
    height: 20px;
}

.x-corner-tl { top: -1px; left: -1px; border-top: 2px solid var(--white); border-left: 2px solid var(--white); }
.x-corner-tr { top: -1px; right: -1px; border-top: 2px solid var(--white); border-right: 2px solid var(--white); }
.x-corner-bl { bottom: -1px; left: -1px; border-bottom: 2px solid var(--white); border-left: 2px solid var(--white); }
.x-corner-br { bottom: -1px; right: -1px; border-bottom: 2px solid var(--white); border-right: 2px solid var(--white); }

.hero-x-logo {
    width: 70%;
    height: 70%;
    object-fit: contain;
    animation: logo-pulse 4s ease-in-out infinite;
    filter: invert(0);
}

@keyframes logo-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

.x-scan-line {
    position: absolute;
    left: 0; right: 0;
    height: 1px;
    background: rgba(255,255,255,0.15);
    animation: scan 4s linear infinite;
}

@keyframes scan {
    0% { top: 0; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

.tech-readout {
    width: 100%;
    max-width: 480px;
    border: var(--border-faint);
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.readout-line {
    display: flex;
    gap: 1rem;
    font-size: 0.6rem;
    letter-spacing: 0.1em;
}

.readout-key {
    color: var(--gray-40);
    min-width: 60px;
}

.readout-val { color: var(--gray-80); }

.blink-green {
    color: var(--white);
    animation: blink 2s step-end infinite;
}

/* --- SCROLL INDICATOR -------------------------------------- */
.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    animation: fadeIn 1s 2s forwards;
}

@keyframes fadeIn { to { opacity: 1; } }

.scroll-line {
    width: 1px;
    height: 40px;
    background: var(--white);
    animation: scroll-drop 2s ease-in-out infinite;
}

@keyframes scroll-drop {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

.scroll-indicator .mono-text {
    font-size: 0.5rem;
    letter-spacing: 0.3em;
    color: var(--gray-40);
}

/* --- MARQUEE ----------------------------------------------- */
.marquee-section {
    overflow: hidden;
    border-top: var(--border);
    border-bottom: var(--border);
    height: 56px;
    display: flex;
    align-items: center;
    background: var(--black);
}

.marquee-track {
    display: flex;
    gap: 2rem;
    white-space: nowrap;
    animation: marquee 20s linear infinite;
    padding-right: 2rem;
}

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

.marquee-item {
    font-family: var(--condensed);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
}

.marquee-sep {
    color: var(--gray-40);
    font-size: 0.75rem;
}

/* --- STATEMENT SECTION ------------------------------------- */
.statement-section {
    padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 4vw, 3rem);
    border-bottom: var(--border-faint);
}

.statement-inner {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 4rem;
    align-items: start;
    max-width: 1200px;
}

.statement-left {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.section-label {
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    color: var(--gray-60);
    text-transform: uppercase;
}

.vertical-rule {
    width: 1px;
    height: 120px;
    background: var(--gray-20);
    margin-top: 1rem;
}

.statement-quote {
    font-family: var(--condensed);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.01em;
    font-style: normal;
    margin-bottom: 2rem;
    border-left: 2px solid var(--white);
    padding-left: 1.5rem;
}

.statement-quote em {
    font-style: italic;
    -webkit-text-stroke: 1px var(--white);
    color: transparent;
}

.statement-body {
    color: var(--gray-60);
    font-size: 0.9rem;
    line-height: 1.8;
    max-width: 600px;
    padding-left: 1.5rem;
    border-left: 1px solid var(--gray-20);
}

/* --- VISUAL DIVIDER ---------------------------------------- */
.visual-divider {
    position: relative;
    height: 240px;
    overflow: hidden;
    border-bottom: var(--border-faint);
    background: var(--black);
}

#circuit-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.vd-overlay-text {
    position: absolute;
    bottom: 1rem;
    right: clamp(1.5rem, 4vw, 3rem);
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    color: var(--gray-20);
}

/* --- SERVICES SECTION -------------------------------------- */
.services-section {
    padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 4vw, 3rem);
}

.services-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 4rem;
    gap: 2rem;
    flex-wrap: wrap;
}

.services-header-left {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.services-header-right {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: flex-end;
}

.clearance-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: var(--border);
    padding: 0.4rem 0.75rem;
    font-size: 0.6rem;
    letter-spacing: 0.2em;
}

.badge-dot, .status-dot {
    width: 6px;
    height: 6px;
    background: var(--white);
    display: inline-block;
    animation: blink 2s step-end infinite;
}

/* --- SERVICES GRID ----------------------------------------- */
.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 1px;
    background: var(--gray-20);
    border: 1px solid var(--gray-20);
}

.service-card {
    background: var(--black);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    position: relative;
    transition: background var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--white);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    background: var(--gray-10);
}

.service-card--featured {
    background: var(--gray-10);
}

.service-card--featured::before {
    transform: scaleX(1);
}

.service-card--wide {
    grid-column: 1 / -1;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-index {
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    color: var(--gray-40);
}

.card-status {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.55rem;
    letter-spacing: 0.15em;
    color: var(--gray-60);
}

.card-icon {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
}

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

.card-title {
    font-family: var(--condensed);
    font-size: clamp(1.4rem, 2.5vw, 1.8rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.01em;
    text-transform: uppercase;
}

.card-desc {
    font-size: 0.8rem;
    line-height: 1.7;
    color: var(--gray-60);
    flex: 1;
}

.card-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.card-tags span {
    font-size: 0.5rem;
    letter-spacing: 0.15em;
    border: 1px solid var(--gray-20);
    padding: 0.25rem 0.5rem;
    color: var(--gray-40);
    transition: border-color var(--transition), color var(--transition);
}

.service-card:hover .card-tags span {
    border-color: var(--gray-40);
    color: var(--gray-60);
}

.card-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: var(--border-faint);
}

.card-cta {
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    color: var(--gray-60);
    transition: color var(--transition), letter-spacing var(--transition);
}

.card-cta:hover {
    color: var(--white);
    letter-spacing: 0.25em;
}

.card-corner-mark {
    position: absolute;
    bottom: 0; right: 0;
    width: 0; height: 0;
    border-style: solid;
    border-width: 0 0 20px 20px;
    border-color: transparent transparent var(--gray-20) transparent;
    transition: border-color var(--transition);
}

.service-card:hover .card-corner-mark {
    border-color: transparent transparent var(--gray-40) transparent;
}

/* --- WIDE CARD SPECIFICS ----------------------------------- */
.card-content-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.card-content-left {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.infra-specs {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
    border: var(--border-faint);
}

.spec-row {
    display: grid;
    grid-template-columns: 100px 1fr 60px;
    align-items: center;
    gap: 1rem;
}

.spec-label {
    font-size: 0.55rem;
    letter-spacing: 0.15em;
    color: var(--gray-40);
}

.spec-bar {
    height: 1px;
    background: var(--gray-20);
    position: relative;
    overflow: hidden;
}

.spec-fill {
    height: 100%;
    background: var(--white);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1) 0.3s;
}

.service-card.revealed .spec-fill { transform: scaleX(1); }

.spec-val {
    font-size: 0.55rem;
    letter-spacing: 0.1em;
    color: var(--gray-60);
    text-align: right;
}

/* --- TERMINAL SECTION -------------------------------------- */
.terminal-section {
    padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 4vw, 3rem);
    border-top: var(--border-faint);
    border-bottom: var(--border-faint);
}

.terminal-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
}

.terminal-window {
    border: 1px solid var(--gray-20);
    background: var(--black);
    max-width: 800px;
}

.terminal-titlebar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--gray-20);
    background: var(--gray-10);
}

.terminal-dots {
    display: flex;
    gap: 0.4rem;
}

.terminal-dots span {
    width: 8px;
    height: 8px;
    border: 1px solid var(--gray-40);
    display: block;
}

.terminal-title {
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    color: var(--gray-40);
}

.terminal-body {
    padding: 1.5rem;
    min-height: 280px;
    font-size: 0.7rem;
    line-height: 1.8;
    letter-spacing: 0.05em;
    color: var(--gray-80);
}

.terminal-line {
    display: block;
    animation: term-appear 0.05s ease forwards;
    opacity: 0;
}

.terminal-line.prompt { color: var(--white); }
.terminal-line.output { color: var(--gray-60); padding-left: 1rem; }
.terminal-line.success { color: var(--white); }
.terminal-line.warning { color: var(--gray-80); }
.terminal-line.blank { height: 0.8em; }

@keyframes term-appear {
    to { opacity: 1; }
}

/* --- ARCHITECTURE DIAGRAM ---------------------------------- */
.arch-section {
    padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 4vw, 3rem);
    border-bottom: var(--border-faint);
}

.arch-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
    max-width: 600px;
}

.arch-diagram {
    position: relative;
    width: 100%;
    max-width: 700px;
    aspect-ratio: 1;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.arch-layer {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid var(--gray-20);
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    animation: layer-pulse 3s ease-in-out infinite;
}

.arch-layer--outer {
    width: 100%; height: 100%;
    animation-delay: 0s;
}

.arch-layer--mid {
    width: 68%; height: 68%;
    animation-delay: 0.5s;
}

.arch-layer--inner {
    width: 40%; height: 40%;
    border-color: var(--gray-40);
    animation-delay: 1s;
}

@keyframes layer-pulse {
    0%, 100% { border-color: var(--gray-20); }
    50% { border-color: var(--gray-40); }
}

.arch-layer--inner { animation: layer-pulse-inner 2s ease-in-out infinite; }

@keyframes layer-pulse-inner {
    0%, 100% { border-color: var(--gray-40); }
    50% { border-color: var(--white); }
}

.arch-layer-label {
    font-size: 0.5rem;
    letter-spacing: 0.15em;
    color: var(--gray-40);
    padding: 0.4rem 0.6rem;
    position: absolute;
    top: 0; right: 0;
    transform: translateY(-100%);
    background: var(--black);
    white-space: nowrap;
}

.arch-core {
    position: relative;
    z-index: 2;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--black);
    border: 1px solid var(--white);
}

.arch-x {
    width: 70%;
    height: 70%;
    object-fit: contain;
}

/* --- COMMAND SECTION --------------------------------------- */
.command-section {
    padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 4vw, 3rem);
    border-top: var(--border-faint);
}

.command-inner {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 6rem;
    align-items: start;
}

.command-left {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: sticky;
    top: calc(var(--nav-height) + 2rem);
}

.command-sub {
    font-size: 0.85rem;
    line-height: 1.8;
    color: var(--gray-60);
}

.command-info {
    display: flex;
    flex-direction: column;
    gap: 0;
    border: var(--border-faint);
}

.info-row {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 1rem;
    padding: 0.875rem 1rem;
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    border-bottom: var(--border-faint);
    align-items: center;
}

.info-row:last-child { border-bottom: none; }

.info-label { color: var(--gray-40); }
.info-val { color: var(--gray-80); }

/* --- FORM -------------------------------------------------- */
.command-form {
    display: flex;
    flex-direction: column;
    gap: 0;
    border: var(--border-faint);
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 0;
    border-bottom: var(--border-faint);
}

.form-label {
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    color: var(--gray-40);
    padding: 0.875rem 1.25rem 0;
    text-transform: uppercase;
}

.form-input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--white);
    font-family: var(--mono);
    font-size: 0.75rem;
    padding: 0.5rem 1.25rem 0.875rem;
    width: 100%;
    letter-spacing: 0.05em;
    transition: background var(--transition);
    -webkit-appearance: none;
    appearance: none;
}

.form-input::placeholder { color: var(--gray-40); }

.form-input:focus {
    background: var(--gray-10);
}

.form-select {
    cursor: none;
    color: var(--gray-40);
}

.form-select option {
    background: var(--black);
    color: var(--white);
}

.form-select:valid { color: var(--white); }

.form-textarea {
    resize: none;
    line-height: 1.7;
    min-height: 120px;
}

.form-submit {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--white);
    color: var(--black);
    padding: 1.25rem 1.5rem;
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 700;
    cursor: none;
    transition: background var(--transition), color var(--transition);
    border: none;
    width: 100%;
}

.form-submit:hover {
    background: var(--gray-20);
    color: var(--white);
}

.submit-icon {
    font-size: 1.1rem;
    transition: transform var(--transition);
}

.form-submit:hover .submit-icon { transform: translateX(4px); }

.form-note {
    font-size: 0.55rem;
    letter-spacing: 0.1em;
    color: var(--gray-20);
    padding: 0.875rem 1.25rem;
    border-top: var(--border-faint);
}

.form-success {
    border: var(--border-faint);
    padding: 4rem 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.success-icon {
    font-size: 3rem;
    font-weight: 100;
}

.success-text {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    line-height: 2;
    color: var(--gray-60);
}

/* --- REVEAL ANIMATIONS ------------------------------------- */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* --- FOOTER ------------------------------------------------ */
.footer {
    border-top: var(--border);
    background: var(--black);
}

.footer-border-top {
    height: 1px;
    background: var(--white);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 3rem;
    padding: 3rem clamp(1.5rem, 4vw, 3rem);
    border-bottom: var(--border-faint);
    align-items: center;
}

.footer-logo {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.footer-center {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-transmission {
    font-size: clamp(1.5rem, 3vw, 2rem);
    letter-spacing: 0.3em;
    font-weight: 700;
    color: var(--white);
}

.footer-legal {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--gray-60);
}

.footer-copy {
    font-size: 0.55rem;
    letter-spacing: 0.1em;
    color: var(--gray-40);
}

.footer-right {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-end;
}

.footer-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    color: var(--gray-60);
}

.footer-coords {
    font-size: 0.55rem;
    letter-spacing: 0.1em;
    color: var(--gray-40);
    text-align: right;
    line-height: 1.6;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem clamp(1.5rem, 4vw, 3rem);
    font-size: 0.55rem;
    letter-spacing: 0.15em;
    color: var(--gray-20);
}

/* --- RESPONSIVE -------------------------------------------- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: 1fr 1fr;
    }

    .service-card--wide {
        grid-column: 1 / -1;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-right {
        order: -1;
    }

    .x-logo-container {
        max-width: 320px;
        margin: 0 auto;
    }

    .command-inner {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .command-left {
        position: static;
    }

    .statement-inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-inner {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto;
    }

    .footer-center {
        grid-column: 1 / -1;
        order: -1;
    }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-menu-toggle { display: flex; }

    .hero-headline {
        font-size: clamp(3.5rem, 14vw, 6rem);
    }

    .hero-stats {
        flex-direction: column;
    }

    .stat-item:not(:last-child) {
        border-right: none;
        border-bottom: var(--border-faint);
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card--wide {
        grid-column: 1;
    }

    .card-content-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .services-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .services-header-right {
        align-items: flex-start;
    }

    .footer-inner {
        grid-template-columns: 1fr;
    }

    .footer-center { order: 0; }
    .footer-right { align-items: flex-start; }

    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .cursor, .cursor-follower { display: none; }
    body { cursor: auto; }
    button { cursor: pointer; }
    a { cursor: pointer; }

    .arch-diagram { max-width: 320px; }

    .spec-row {
        grid-template-columns: 80px 1fr 50px;
    }
}

@media (max-width: 480px) {
    .hero-cta-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-tag { font-size: 0.55rem; }

    .terminal-body { font-size: 0.6rem; }
}

/* --- GLITCH EFFECT ----------------------------------------- */
@keyframes glitch-1 {
    0%, 100% { clip-path: inset(0 0 95% 0); transform: translate(-2px, 0); }
    20% { clip-path: inset(30% 0 60% 0); transform: translate(2px, 0); }
    40% { clip-path: inset(70% 0 10% 0); transform: translate(-1px, 0); }
    60% { clip-path: inset(50% 0 30% 0); transform: translate(3px, 0); }
    80% { clip-path: inset(10% 0 80% 0); transform: translate(-2px, 0); }
}

@keyframes glitch-2 {
    0%, 100% { clip-path: inset(80% 0 5% 0); transform: translate(2px, 0); }
    20% { clip-path: inset(20% 0 70% 0); transform: translate(-3px, 0); }
    40% { clip-path: inset(60% 0 20% 0); transform: translate(1px, 0); }
    60% { clip-path: inset(10% 0 80% 0); transform: translate(-2px, 0); }
    80% { clip-path: inset(45% 0 40% 0); transform: translate(2px, 0); }
}

.hero-headline.glitching {
    position: relative;
}

.hero-headline.glitching::before,
.hero-headline.glitching::after {
    content: attr(data-text);
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    font-family: var(--condensed);
    font-size: inherit;
    font-weight: 900;
    line-height: 0.88;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    pointer-events: none;
}

.hero-headline.glitching::before {
    color: rgba(255,255,255,0.8);
    animation: glitch-1 0.2s steps(2, end);
}

.hero-headline.glitching::after {
    color: rgba(255,255,255,0.6);
    animation: glitch-2 0.2s steps(2, end);
}

/* --- KEYBOARD FOCUS ---------------------------------------- */
.keyboard-nav a:focus,
.keyboard-nav button:focus,
.keyboard-nav input:focus,
.keyboard-nav select:focus,
.keyboard-nav textarea:focus {
    outline: 1px solid var(--white);
    outline-offset: 2px;
}

/* --- FORM FIELD FOCUSED ------------------------------------ */
.form-field.focused .form-label {
    color: var(--white);
}

.form-field.focused {
    background: var(--gray-10);
}

/* --- UTILITY ----------------------------------------------- */
.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}
