* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.body-dark {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: radial-gradient(circle at top, #020617 0, #020617 40%, #020617 100%);
    color: #f9fafb;
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

.page-glow {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 10% 0%, rgba(59, 130, 246, 0.18), transparent 55%),
        radial-gradient(circle at 90% 20%, rgba(147, 51, 234, 0.22), transparent 60%),
        radial-gradient(circle at 50% 100%, rgba(249, 115, 22, 0.15), transparent 55%);
    opacity: 0.9;
    z-index: -1;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* Topbar */
.topbar {
    background: linear-gradient(90deg, #020617, #111827);
    color: #e5e7eb;
    font-size: 0.9rem;
}

.neon-border-bottom {
    border-bottom: 1px solid rgba(129, 140, 248, 0.6);
    box-shadow: 0 0 10px rgba(129, 140, 248, 0.4);
}

.topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    gap: 1rem;
}

.topbar-brand {
    font-weight: 600;
}

.topbar-tagline {
    opacity: 0.85;
    margin-left: 0.5rem;
}

.topbar-contact + .topbar-contact {
    margin-left: 1rem;
}

/* Navbar */
.navbar {
    background: rgba(15, 23, 42, 0.92);
    position: sticky;
    top: 0;
    z-index: 30;
    backdrop-filter: blur(18px);
}

.glass-nav {
    border-bottom: 1px solid rgba(148, 163, 184, 0.35);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.85);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.logo-symbol {
    width: 34px;
    height: 34px;
    border-radius: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    background: conic-gradient(from 180deg, #f97316, #7c3aed, #22c55e, #38bdf8, #f97316);
    color: #f9fafb;
    box-shadow: 0 0 15px rgba(124, 58, 237, 0.8);
}

.logo-text {
    font-weight: 600;
    font-size: 1.05rem;
    color: #e5e7eb;
}

.navbar-menu {
    list-style: none;
    display: flex;
    gap: 1.25rem;
    font-size: 0.95rem;
}

.navbar-menu a {
    color: #cbd5f5;
    padding-bottom: 0.2rem;
    border-bottom: 2px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.navbar-menu a:hover {
    color: #ffffff;
    border-color: #7c3aed;
    transform: translateY(-1px);
}

.navbar-menu a.active {
    color: #ffffff;
    border-color: #f97316;
}

.navbar-toggle {
    display: none;
    background: none;
    border: 1px solid rgba(148, 163, 184, 0.6);
    color: #e5e7eb;
    padding: 0.25rem 0.5rem;
    border-radius: 0.5rem;
    font-size: 1.1rem;
}

/* Page layout */
.page {
    padding: 2.5rem 0 3rem;
}

.page-container {
    position: relative;
    z-index: 1;
}

/* Hero */
.hero {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1.4fr);
    gap: 2rem;
    align-items: center;
    margin-bottom: 2.5rem;
}

.hero-kicker {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #a5b4fc;
    margin-bottom: 0.35rem;
}

.gradient-title {
    font-size: clamp(2.4rem, 3.4vw, 3rem);
    margin-bottom: 0.75rem;
    background: linear-gradient(120deg, #f97316, #a855f7, #38bdf8);
    -webkit-background-clip: text;
    color: transparent;
    text-shadow: 0 0 35px rgba(59, 130, 246, 0.55);
}

.hero-subtitle {
    color: #cbd5f5;
    font-size: 1rem;
    max-width: 32rem;
    margin-bottom: 1.25rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.8rem;
}

.hero-badges span {
    background: rgba(15, 23, 42, 0.9);
    border-radius: 999px;
    padding: 0.25rem 0.7rem;
    border: 1px solid rgba(148, 163, 184, 0.4);
}

/* Hero card */
.hero-card {
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at top left, rgba(124, 58, 237, 0.3), rgba(15, 23, 42, 0.98));
    border-radius: 1.25rem;
    padding: 1.5rem;
    border: 1px solid rgba(148, 163, 184, 0.5);
    box-shadow: 0 20px 55px rgba(15, 23, 42, 0.95);
}

.hero-card h3 {
    margin-bottom: 0.75rem;
}

.hero-card ul {
    list-style: none;
    margin-bottom: 1rem;
}

.hero-card li {
    margin-bottom: 0.5rem;
    color: #e5e7eb;
}

.hero-orbit {
    position: absolute;
    inset: -40%;
    background:
        radial-gradient(circle at 10% 0%, rgba(244, 114, 182, 0.35), transparent 60%),
        radial-gradient(circle at 80% 80%, rgba(56, 189, 248, 0.4), transparent 65%);
    opacity: 0.6;
    mix-blend-mode: screen;
    pointer-events: none;
    animation: orbitGlow 22s linear infinite;
}

@keyframes orbitGlow {
    0% { transform: translate3d(0, 0, 0) rotate(0deg); }
    50% { transform: translate3d(-10px, 8px, 0) rotate(180deg); }
    100% { transform: translate3d(0, 0, 0) rotate(360deg); }
}

.link-arrow {
    font-size: 0.9rem;
    color: #fbbf24;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.25rem;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 500;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn-primary {
    background: linear-gradient(120deg, #f97316, #7c3aed);
    color: #f9fafb;
    box-shadow: 0 10px 30px rgba(88, 28, 135, 0.85);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 38px rgba(88, 28, 135, 0.95);
}

.btn-outline {
    border-color: rgba(148, 163, 184, 0.7);
    color: #e5e7eb;
    background: rgba(15, 23, 42, 0.8);
}

.btn-outline:hover {
    border-color: #f97316;
}

.glow-on-hover:hover {
    box-shadow: 0 0 18px rgba(129, 140, 248, 0.9);
}

/* Grids & cards */
.section-spaced {
    margin-top: 2.1rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

.card {
    background: rgba(15, 23, 42, 0.96);
    border-radius: 1.1rem;
    padding: 1.2rem 1.3rem;
    border: 1px solid rgba(148, 163, 184, 0.45);
    box-shadow: 0 12px 34px rgba(15, 23, 42, 0.9);
}

.card h3 {
    margin-bottom: 0.4rem;
}

.card p {
    color: #cbd5f5;
    font-size: 0.92rem;
}

.product-tagline {
    color: #f97316;
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
}

/* Page titles */
.page-title {
    font-size: 1.7rem;
    margin-bottom: 0.4rem;
}

.page-intro {
    margin-top: 0.4rem;
    color: #cbd5f5;
    max-width: 40rem;
}

.mt-lg {
    margin-top: 1.8rem;
}

/* Alerts */
.alert {
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.alert-success {
    background: rgba(22, 163, 74, 0.08);
    border: 1px solid rgba(22, 163, 74, 0.7);
    color: #bbf7d0;
}

/* Form */
.form-card {
    background: rgba(15, 23, 42, 0.96);
    border-radius: 1.1rem;
    padding: 1.5rem;
    border: 1px solid rgba(148, 163, 184, 0.5);
    max-width: 600px;
    margin-top: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    border-radius: 0.9rem;
    border: 1px solid rgba(148, 163, 184, 0.7);
    background: rgba(15, 23, 42, 0.9);
    color: #f9fafb;
    padding: 0.55rem 0.8rem;
    font-size: 0.9rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #7c3aed;
    box-shadow: 0 0 0 1px rgba(124, 58, 237, 0.7);
}

.form-error {
    margin-top: 0.2rem;
    font-size: 0.8rem;
    color: #fecaca;
}

/* Footer */
.footer {
    border-top: 1px solid rgba(148, 163, 184, 0.4);
    background: #020617;
    margin-top: 2rem;
}

.neon-border-top {
    box-shadow: 0 -6px 25px rgba(79, 70, 229, 0.65);
}

.footer-inner {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    padding: 1.75rem 0 1.25rem;
    font-size: 0.9rem;
}

.footer h4 {
    margin-bottom: 0.5rem;
}

.footer p {
    color: #cbd5f5;
}

.footer-list {
    list-style: none;
    color: #cbd5f5;
    font-size: 0.85rem;
}

.footer-bottom {
    border-top: 1px solid rgba(148, 163, 184, 0.3);
    text-align: center;
    padding: 0.7rem 0;
    font-size: 0.8rem;
    color: #9ca3af;
}

/* Animations: scroll-in, tilt, hover, etc. */
.fade-in-up {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-in-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.card-animate {
    opacity: 0;
    transform: translateY(18px) scale(0.98);
    transition: opacity 0.55s ease, transform 0.55s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card-animate.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.card-animate:hover {
    box-shadow: 0 20px 45px rgba(79, 70, 229, 0.75);
    border-color: rgba(129, 140, 248, 0.9);
}

.hover-float {
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.hover-float:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 26px rgba(15, 23, 42, 0.85);
}

.tilt-card {
    transform-style: preserve-3d;
    will-change: transform;
}

/* Responsive */
@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .topbar-inner {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .navbar-toggle {
        display: block;
    }

    .navbar-menu {
        position: absolute;
        right: 1.25rem;
        top: 3.3rem;
        background: rgba(15, 23, 42, 0.98);
        border-radius: 0.9rem;
        padding: 0.6rem 0.9rem;
        border: 1px solid rgba(148, 163, 184, 0.7);
        flex-direction: column;
        gap: 0.6rem;
        display: none;
    }

    .navbar-menu.show {
        display: flex;
    }
}