/* =====================================================
   BETTER MOVE – Landing Page
   Dark Mode | Glassmorphism | Neon Glow
   ===================================================== */

/* ---------- CSS CUSTOM PROPERTIES ---------- */
:root {
    --bg-primary:    #050508;
    --bg-secondary:  #080c14;
    --bg-card:       rgba(10, 20, 40, 0.55);
    --blue-royal:    #1a6fc4;
    --blue-bright:   #2684e8;
    --cyan:          #00d4ff;
    --cyan-dim:      rgba(0, 212, 255, 0.18);
    --cyan-glow:     0 0 20px rgba(0,212,255,0.45), 0 0 60px rgba(0,212,255,0.15);
    --cyan-glow-sm:  0 0 10px rgba(0,212,255,0.35);
    --text-primary:  #e8f4ff;
    --text-secondary:#8ab4d8;
    --text-muted:    #4a6a8a;
    --border:        rgba(0, 212, 255, 0.12);
    --border-hover:  rgba(0, 212, 255, 0.38);
    --glass-bg:      rgba(8, 16, 32, 0.6);
    --glass-border:  rgba(0, 212, 255, 0.12);
    --radius:        16px;
    --radius-sm:     10px;
    --transition:    0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    --font-main:     'Inter', 'Montserrat', sans-serif;
    --nav-h:         72px;
}

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

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(0,212,255,0.25); color: #fff; }

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ---------- CANVAS PARTICLES ---------- */
#particles-canvas {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* ---------- LOGO FALLBACK ---------- */
.logo-text-fallback {
    display: none;
    align-items: center;
    gap: 2px;
    filter: drop-shadow(0 0 8px rgba(0,212,255,0.4));
}

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--blue-royal); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan); }

/* ---------- CONTAINER ---------- */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 2;
}

/* ---------- TYPOGRAPHY ---------- */
.gradient-text {
    background: linear-gradient(135deg, #00d4ff 0%, #2684e8 50%, #1a6fc4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---------- GLASS CARD ---------- */
.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    backdrop-filter: blur(16px) saturate(1.4);
    -webkit-backdrop-filter: blur(16px) saturate(1.4);
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.glass-card:hover {
    border-color: var(--border-hover);
    box-shadow: 0 8px 40px rgba(0,0,0,0.4), var(--cyan-glow-sm);
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    font-family: var(--font-main);
}

.btn-primary {
    background: linear-gradient(135deg, #0a5cbf 0%, #1a9cd8 100%);
    color: #fff;
    box-shadow: 0 4px 24px rgba(0,150,255,0.3);
}
.btn-primary:hover {
    background: linear-gradient(135deg, #1a6fc4 0%, #00d4ff 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 36px rgba(0,212,255,0.45);
}
.btn-glow {
    animation: glowPulse 2.5s ease-in-out infinite;
}
@keyframes glowPulse {
    0%, 100% { box-shadow: 0 4px 24px rgba(0,150,255,0.3); }
    50%       { box-shadow: 0 6px 40px rgba(0,212,255,0.6), 0 0 0 8px rgba(0,212,255,0.06); }
}

.btn-secondary {
    background: transparent;
    border: 1.5px solid var(--border-hover);
    color: var(--cyan);
}
.btn-secondary:hover {
    background: var(--cyan-dim);
    border-color: var(--cyan);
    transform: translateY(-2px);
    box-shadow: var(--cyan-glow-sm);
}

.btn-full { width: 100%; justify-content: center; border-radius: var(--radius-sm); }

/* ---------- SECTION SHARED ---------- */
.section {
    padding: 100px 0;
    position: relative;
    z-index: 2;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    background: var(--cyan-dim);
    border: 1px solid rgba(0,212,255,0.25);
    color: var(--cyan);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 6px 18px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.section-title {
    font-family: 'Montserrat', 'Inter', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 580px;
    margin: 0 auto;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-h);
    z-index: 1000;
    transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
    background: rgba(5, 5, 12, 0.92);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 var(--border);
}
.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo .logo-img {
    height: 62px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(0,212,255,0.45));
    transition: filter var(--transition);
}
.nav-logo:hover .logo-img {
    filter: drop-shadow(0 0 14px rgba(0,212,255,0.7));
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-link {
    padding: 8px 16px;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 8px;
    transition: color var(--transition), background var(--transition);
}
.nav-link:hover { color: var(--cyan); background: var(--cyan-dim); }
.nav-link.nav-cta {
    background: linear-gradient(135deg, #0a5cbf, #1a9cd8);
    color: #fff;
    font-weight: 600;
    padding: 8px 22px;
    border-radius: 50px;
}
.nav-link.nav-cta:hover {
    background: linear-gradient(135deg, #1a6fc4, #00d4ff);
    box-shadow: 0 0 20px rgba(0,212,255,0.4);
}
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    display: block;
    width: 26px; height: 2px;
    background: var(--cyan);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: var(--nav-h);
    position: relative;
    z-index: 2;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -15%;
    width: 700px; height: 700px;
    background: radial-gradient(ellipse, rgba(26,111,196,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -10%;
    width: 500px; height: 500px;
    background: radial-gradient(ellipse, rgba(0,212,255,0.07) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 1240px;
    margin: 0 auto;
    padding: 60px 24px 80px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* Hero visual */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    order: 2;
}
.neural-net {
    width: 100%;
    max-width: 500px;
    filter: drop-shadow(0 0 20px rgba(0,212,255,0.3));
    animation: floatY 6s ease-in-out infinite;
}
@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-18px); }
}
.nn-node {
    transform-origin: center;
}
.nn-node.pulse {
    animation: nodePulse 2.5s ease-in-out infinite;
}
@keyframes nodePulse {
    0%, 100% { opacity: 0.7; }
    50%       { opacity: 1; filter: drop-shadow(0 0 6px #00d4ff); }
}

/* Hero text */
.hero-text { order: 1; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--cyan-dim);
    border: 1px solid rgba(0,212,255,0.22);
    border-radius: 50px;
    padding: 6px 16px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--cyan);
    letter-spacing: 1px;
    margin-bottom: 24px;
    animation: fadeInDown 0.8s ease both;
}
.badge-dot {
    width: 8px; height: 8px;
    background: var(--cyan);
    border-radius: 50%;
    animation: blinkDot 1.5s ease-in-out infinite;
}
@keyframes blinkDot {
    0%, 100% { opacity: 1; box-shadow: 0 0 4px var(--cyan); }
    50%       { opacity: 0.3; box-shadow: none; }
}

.hero-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.12;
    margin-bottom: 24px;
    animation: fadeInUp 0.9s ease 0.1s both;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: var(--text-secondary);
    margin-bottom: 36px;
    line-height: 1.75;
    animation: fadeInUp 0.9s ease 0.2s both;
}
.hero-subtitle strong { color: var(--cyan); font-weight: 600; }

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
    animation: fadeInUp 0.9s ease 0.3s both;
}

/* Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    animation: fadeInUp 0.9s ease 0.4s both;
}
.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    white-space: nowrap;
}
.stat-value-wrap {
    display: flex;
    align-items: baseline;
    white-space: nowrap;
    line-height: 1;
    gap: 1px;
}
.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--cyan);
    line-height: 1;
    white-space: nowrap;
}
.stat-unit { font-size: 1.2rem; font-weight: 700; color: var(--cyan); white-space: nowrap; }
.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
    letter-spacing: 0.5px;
    white-space: nowrap;
}
.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    width: 26px; height: 44px;
    border: 2px solid var(--border-hover);
    border-radius: 13px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
    z-index: 5;
    animation: fadeInUp 1s ease 1s both;
}
.scroll-dot {
    width: 5px; height: 5px;
    background: var(--cyan);
    border-radius: 50%;
    animation: scrollBounce 1.6s ease-in-out infinite;
    box-shadow: 0 0 6px var(--cyan);
}
@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); opacity: 1; }
    80%       { transform: translateY(18px); opacity: 0; }
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about { background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%); }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}

.about-text {
    padding: 40px;
}
.about-lead {
    font-size: 1.15rem;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 20px;
    line-height: 1.8;
}
.about-text p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}
.about-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}
.tag {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--cyan-dim);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: 50px;
    padding: 6px 14px;
    font-size: 0.82rem;
    color: var(--cyan);
    font-weight: 500;
}
.tag i { font-size: 0.75rem; }

.about-visual { display: flex; flex-direction: column; gap: 24px; }
.about-card {
    padding: 28px 32px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
}
.about-icon-wrap {
    flex-shrink: 0;
    width: 56px; height: 56px;
    background: var(--cyan-dim);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}
.about-svg-icon { width: 100%; height: 100%; }
.about-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.about-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.65; }

/* ============================================================
   BENTO GRID – OFFER
   ============================================================ */
.offer { background: var(--bg-secondary); }

.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: 20px;
}

.bento-card {
    padding: 36px 32px;
    position: relative;
    overflow: hidden;
    cursor: default;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.bento-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0,212,255,0.35);
    box-shadow: 0 16px 60px rgba(0,0,0,0.5), var(--cyan-glow-sm);
}

.bento-large {
    grid-column: span 2;
}
.bento-wide {
    grid-column: span 2;
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    align-items: flex-start;
}
.bento-wide > * { flex: 1 1 200px; }

.bento-icon {
    width: 56px; height: 56px;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 6px rgba(0,212,255,0.5));
    transition: filter var(--transition);
}
.bento-card:hover .bento-icon {
    filter: drop-shadow(0 0 14px rgba(0,212,255,0.8));
}

.bento-tag {
    display: inline-block;
    background: linear-gradient(135deg, #0a5cbf, #00d4ff);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 12px;
}

.bento-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}
.bento-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 20px;
}
.bento-card p strong { color: var(--cyan); font-weight: 600; }

.bento-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}
.bento-features span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--text-secondary);
    background: rgba(0,212,255,0.07);
    border: 1px solid rgba(0,212,255,0.12);
    border-radius: 50px;
    padding: 4px 12px;
    transition: color var(--transition), background var(--transition);
}
.bento-features span i { color: var(--cyan); font-size: 0.72rem; }
.bento-card:hover .bento-features span { color: var(--cyan); }

.bento-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--cyan);
    transition: gap var(--transition), color var(--transition);
}
.bento-cta:hover { gap: 14px; color: #fff; }
.bento-cta i { font-size: 0.8rem; transition: transform var(--transition); }
.bento-cta:hover i { transform: translateX(4px); }

.bento-metrics {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}
.metric { text-align: center; }
.metric-val {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--cyan);
    line-height: 1;
}
.metric-lab {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Glow decoration */
.bento-glow {
    position: absolute;
    bottom: -40px; right: -40px;
    width: 200px; height: 200px;
    background: radial-gradient(ellipse, rgba(0,212,255,0.08) 0%, transparent 70%);
    pointer-events: none;
    transition: opacity var(--transition);
    opacity: 0;
}
.bento-card:hover .bento-glow { opacity: 1; }

/* ============================================================
   NEWS SECTION
   ============================================================ */
.news { background: var(--bg-primary); }

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.news-card {
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.news-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0,212,255,0.3);
    box-shadow: 0 12px 40px rgba(0,0,0,0.4), var(--cyan-glow-sm);
}
.news-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.news-category {
    display: inline-block;
    background: var(--cyan-dim);
    border: 1px solid rgba(0,212,255,0.2);
    color: var(--cyan);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 50px;
}
.news-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
}
.news-card p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.65; flex: 1; }
.news-read {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--cyan);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap var(--transition);
    width: fit-content;
}
.news-read:hover { gap: 12px; }

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact { background: var(--bg-secondary); }

.contact-wrapper {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 32px;
    align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-info-item {
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}
.ci-icon {
    width: 44px; height: 44px;
    background: var(--cyan-dim);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--cyan);
    flex-shrink: 0;
}
.contact-info-item h4 {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.contact-info-item p { font-size: 0.9rem; color: var(--text-primary); }

.contact-social { display: flex; gap: 12px; padding-top: 8px; }
.social-btn {
    width: 44px; height: 44px;
    background: var(--glass-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    color: var(--text-secondary);
    transition: all var(--transition);
}
.social-btn:hover {
    color: var(--cyan);
    border-color: rgba(0,212,255,0.4);
    box-shadow: var(--cyan-glow-sm);
    transform: translateY(-3px);
}

/* Form */
.contact-form-wrap { padding: 40px 44px; position: relative; overflow: hidden; }
.contact-form-wrap::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 300px; height: 300px;
    background: radial-gradient(ellipse, rgba(0,212,255,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.form-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, rgba(26,111,196,0.2), rgba(0,212,255,0.12));
    border: 1px solid rgba(0,212,255,0.25);
    border-radius: 10px;
    padding: 12px 18px;
    font-size: 0.85rem;
    color: var(--cyan);
    font-weight: 600;
    margin-bottom: 28px;
}
.form-badge i { font-size: 1.1rem; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-group label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}
.form-group label .optional { font-weight: 400; color: var(--text-muted); font-size: 0.75rem; }

.form-group input,
.form-group textarea {
    background: rgba(5, 10, 24, 0.7);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 13px 16px;
    font-size: 0.9rem;
    color: var(--text-primary);
    font-family: var(--font-main);
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    outline: none;
    resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: rgba(0,212,255,0.5);
    box-shadow: 0 0 0 3px rgba(0,212,255,0.08);
    background: rgba(0, 20, 50, 0.6);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group input.error { border-color: rgba(255, 80, 80, 0.5); }

.form-error {
    font-size: 0.75rem;
    color: #ff6060;
    display: block;
    min-height: 16px;
}

.form-success {
    text-align: center;
    padding: 40px 20px;
    animation: fadeInUp 0.5s ease both;
}
.success-icon {
    font-size: 3.5rem;
    color: var(--cyan);
    margin-bottom: 16px;
    filter: drop-shadow(0 0 12px rgba(0,212,255,0.6));
}
.form-success h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 12px; }
.form-success p { color: var(--text-secondary); }
.form-success strong { color: var(--cyan); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: #03040a;
    border-top: 1px solid var(--border);
    padding: 60px 0 32px;
    position: relative;
    z-index: 2;
}
.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}
.footer-brand { max-width: 320px; }
.footer-logo {
    height: 56px;
    width: auto;
    margin-bottom: 16px;
    filter: drop-shadow(0 0 8px rgba(0,212,255,0.35));
}
.footer-brand p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }

.footer-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; justify-self: end; }
.footer-col h5 {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}
.footer-col li + li { margin-top: 10px; }
.footer-col a {
    font-size: 0.88rem;
    color: var(--text-muted);
    transition: color var(--transition);
}
.footer-col a:hover { color: var(--cyan); }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* ============================================================
   KEYFRAME ANIMATIONS
   ============================================================ */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-16px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   NEON LINE ACCENT (decorative)
   ============================================================ */
.neon-line {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--cyan) 50%, transparent 100%);
    opacity: 0.3;
    margin: 0;
}

/* ============================================================
   RESPONSIVE – TABLET (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
    .hero-content { grid-template-columns: 1fr; text-align: center; }
    .hero-text { order: 1; }
    .hero-visual { order: 2; }
    .neural-net { max-width: 380px; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-badge { margin: 0 auto 24px; }

    .about-grid { grid-template-columns: 1fr; }
    .bento-grid { grid-template-columns: 1fr 1fr; }
    .bento-large { grid-column: span 2; }
    .bento-wide { grid-column: span 2; }

    .contact-wrapper { grid-template-columns: 1fr; }
    .contact-info { display: grid; grid-template-columns: 1fr 1fr; }
    .contact-social { grid-column: span 2; }

    .footer-content { grid-template-columns: 1fr; }
    .footer-links { justify-self: start; }
}

/* ============================================================
   RESPONSIVE – MOBILE (≤768px)
   ============================================================ */
@media (max-width: 768px) {
    :root { --nav-h: 60px; }

    .nav-links { display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
        flex-direction: column; background: rgba(5,5,12,0.97); backdrop-filter: blur(20px);
        padding: 24px; gap: 4px; border-bottom: 1px solid var(--border); z-index: 999; }
    .nav-links.open { display: flex; }
    .nav-link { padding: 12px 16px; border-radius: 10px; }
    .nav-toggle { display: flex; }
    .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

    .hero-content { padding: 40px 24px 60px; gap: 36px; }
    .hero-title { font-size: 2rem; }
    .hero-stats { gap: 16px; flex-wrap: wrap; justify-content: center; }

    .section { padding: 70px 0; }
    .section-header { margin-bottom: 40px; }

    .bento-grid { grid-template-columns: 1fr; }
    .bento-large, .bento-wide { grid-column: span 1; }
    .bento-wide { flex-direction: column; }

    .about-text { padding: 28px 24px; }
    .about-card { padding: 22px 20px; }

    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 28px 24px; }
    .contact-info { grid-template-columns: 1fr; }
    .contact-social { grid-column: span 1; }

    .footer-content { gap: 32px; }
    .footer-links { grid-template-columns: 1fr 1fr; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

    .scroll-indicator { display: none; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; align-items: center; }
    .btn { padding: 13px 26px; font-size: 0.92rem; }
    .neural-net { max-width: 280px; }
    .news-grid { grid-template-columns: 1fr; }
}