:root {
    --space-black: #020617;
    --space-deep: #020420;
    --space-blue: #7dd3fc;
    --space-purple: #6366f1;
    --space-glow: rgba(125, 211, 252, 0.35);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.75);
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--space-black);
    color: var(--text-primary);
}
/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 10;
    padding: 1rem 2rem;
    background: rgba(2, 6, 23, 0.45);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 0.5px;
    color: var(--space-blue);
    text-decoration: none;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}
.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.2s ease, opacity 0.2s ease;
}
.nav-links a:hover {
    color: var(--text-primary);
}
.nav-cta {
    padding: 0.45rem 1.1rem;
    border-radius: 999px;
    background: linear-gradient(
        135deg,
        rgba(125, 211, 252, 0.15),
        rgba(99, 102, 241, 0.25)
    );
    box-shadow: inset 0 0 10px rgba(125, 211, 252, 0.15);
    color: var(--text-primary);
}
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}
.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
}
@media (max-width: 900px) {
    .nav-toggle {
        display: flex;
    }
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 1.25rem;
        padding: 1.5rem 2rem;
        background: rgba(2, 6, 23, 0.95);
        backdrop-filter: blur(14px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-10px);
        transition: opacity 0.25s ease, transform 0.25s ease;
    }
    .nav-links.active {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }
    .nav-links a {
        font-size: 1.05rem;
    }
}
/* HERO */
.planet-orbit {
    position: absolute;
    width: min(90vw, 650px);
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    z-index: 2;
    pointer-events: none;
    animation: orbit-rotate 18s linear infinite;
}
.moon {
    position: absolute;
    top: 50%;
    left: 100%;
    width: 22px;
    height: 22px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(
        circle at 30% 30%,
        #e5e7eb,
        #9ca3af 60%,
        #6b7280
    );
    box-shadow:
        0 0 12px rgba(255, 255, 255, 0.35),
        inset -4px 0 6px rgba(0, 0, 0, 0.4);
}
@keyframes orbit-rotate {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}
.tech-planet {
    position: absolute;
    width: min(70vw, 520px);
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    z-index: 2;
    pointer-events: none;
    background: radial-gradient(
        circle at 30% 30%,
        rgba(125, 211, 252, 0.15),
        rgba(2, 6, 23, 0.9) 55%,
        #020617 75%
    );
    box-shadow:
    inset -40px 0 80px rgba(0, 0, 0, 0.85),
    0 0 60px rgba(125, 211, 252, 0.15);
}
.planet-grid {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background-image:
    linear-gradient(rgba(125,211,252,0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125,211,252,0.15) 1px, transparent 1px);
    background-size: 22px 22px;
    mask-image: radial-gradient(circle, black 65%, transparent 75%);
    opacity: 0.35;
}
.planet-bands {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: repeating-linear-gradient(
        0deg,
        rgba(99, 102, 241, 0.25),
        rgba(99, 102, 241, 0.25) 2px,
        transparent 2px,
        transparent 14px
    );
    mask-image: radial-gradient(circle, black 60%, transparent 75%);
    animation: bands-rotate 40s linear infinite;
    opacity: 0.25;
}
@keyframes bands-rotate {
    from { 
        transform: rotate(0deg); 
    }
    to   { 
        transform: rotate(360deg); 
    }
}
@media (max-width: 768px) {
  .tech-planet {
    width: 90vw;
  }
}
.hero-sub {
    margin-top: 0.75rem;
    font-size: 0.95rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
}
.hero {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}
canvas {
    position: absolute;
    inset: 0;
}
#stars-back {
    z-index: 0;
    opacity: 0.3;
}
#stars-mid {
    z-index: 1;
    opacity: 0.6;
}
#stars-front {
    z-index: 1;
    opacity: 0.9;
}
.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 720px;
}
.hero-content h1 {
    font-size: clamp(2.25rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1rem;
}
.hero-content h1 span {
    color: var(--space-blue);
}
.hero-content p {
    font-size: clamp(1.1rem, 2.5vw, 1.35rem);
    color: var(--text-secondary);
    margin-bottom: 2rem;
}
.cta-btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 999px;
    background: linear-gradient(
        135deg,
        var(--space-blue),
        var(--space-purple)
    );
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 40px rgba(99, 102, 241, 0.6);
}
/* SERVICES SECTION */
.services {
    position: relative;
    padding: 6rem 2rem;
    background: radial-gradient(
        1200px circle at top,
        rgba(125, 211, 252, 0.08),
        transparent 40%
    ),
    linear-gradient(to bottom, var(--space-black), var(--space-deep));
}
.services-inner {
    max-width: 1200px;
    margin: 0 auto;
}
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4.5rem;
}
.section-eyebrow {
    display: inline-block;
    margin-bottom: 0.75rem;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--space-purple);
}
.section-header h2 {
    font-size: clamp(2.2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
}
.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.6;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem;
}
.service-card {
    position: relative;
    padding: 2.5rem 2rem;
    border-radius: 22px;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.06),
        rgba(255, 255, 255, 0.02)
    );
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    overflow: hidden;
}
.service-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(125, 211, 252, 0.15),
        transparent
    );
    opacity: 0;
    transition: opacity 0.35s ease;
}
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
}
.service-card:hover::before {
    opacity: 1;
}
.service-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    margin-bottom: 1.25rem;
    background: linear-gradient(
        135deg,
        rgba(125, 211, 252, 0.25),
        rgba(168, 85, 247, 0.25)
    );
}
.service-icon .material-icons-outlined {
    font-size: 26px;
    color: #fff;
}
.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}
.service-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}
.service-card ul {
    list-style: none;
    padding: 0;
    margin-bottom: 1.75rem;
}
.service-card li {
    font-size: 0.9rem;
    margin-bottom: 0.55rem;
    position: relative;
    padding-left: 1.4rem;
}
.service-card li::before {
    content: "check_circle";
    font-family: "Material Icons Outlined";
    font-size: 0.9rem;
    position: absolute;
    left: 0;
    color: var(--space-blue);
}
.service-card:hover {
    opacity: 1;
    transform: translateX(4px);
}
@media (max-width: 768px) {
    .services {
        padding: 4.5rem 1.5rem;
    }
    .service-card {
        padding: 2rem 1.75rem;
    }
}
.service-summary {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}
.service-details p {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
    color: rgba(255, 255, 255, 0.75);
}
.service-card p {
    line-height: 1.7;
}
.service-card li {
    line-height: 1.6;
    margin-bottom: 0.75rem;
}
.service-card ul {
    margin-top: 0.5rem;
}
/* ABOUT SECTION */
.about {
    position: relative;
    padding: 6rem 2rem;
    background:
    radial-gradient(
        60% 40% at 20% 20%,
        rgba(76, 132, 255, 0.12),
        transparent 60%
    ),
    linear-gradient(
        to bottom,
        var(--space-deep),
        var(--space-black)
    );
    overflow: hidden;
}
.about-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}
.about-content h2 {
    font-size: clamp(2.2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}
.about-content p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 1.25rem;
    max-width: 52ch;
}
.about-highlight {
    margin-top: 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--space-blue);
}
.about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
}
.stat {
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.06),
        rgba(255, 255, 255, 0.02)
    );
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition:
    transform 0.4s ease,
    box-shadow 0.4s ease;
}
.stat:hover {
    transform: translateY(-6px);
    box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}
.stat-value {
    display: block;
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--space-blue);
    margin-bottom: 0.25rem;
}
.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}
@media (max-width: 900px) {
    .about-inner {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    .about-content p {
        margin-left: auto;
        margin-right: auto;
    }
    .about-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}
@media (max-width: 600px) {
    .about {
        padding: 4.5rem 1.5rem;
    }
    .about-stats {
        grid-template-columns: 1fr;
    }
}
.about {
    opacity: 0;
    transform: translateY(30px);
    animation: aboutFade 0.9s ease forwards;
}
@keyframes aboutFade {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* ENGINEERING SECTION */
.philosophy {
    position: relative;
    padding: 6rem 2rem;
    background:
    radial-gradient(
        60% 40% at 80% 20%,
        rgba(120, 90, 255, 0.12),
        transparent 60%
    ),
    linear-gradient(
        to bottom,
        var(--space-black),
        var(--space-deep)
    );
}
.philosophy-inner {
    max-width: 1200px;
    margin: 0 auto;
}
.philosophy-header {
    text-align: center;
    max-width: 620px;
    margin: 0 auto 4rem;
}
.philosophy-header h2 {
    font-size: clamp(2.1rem, 4vw, 2.75rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}
.philosophy-header p {
    font-size: 1.05rem;
    color: var(--text-secondary);
}
.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}
.philosophy-card {
    position: relative;
    padding: 2.25rem;
    border-radius: 20px;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.06),
        rgba(255, 255, 255, 0.02)
    );
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition:
    transform 0.4s ease,
    box-shadow 0.4s ease;
}
.philosophy-card:hover {
    transform: translateY(-6px);
    box-shadow:
    0 12px 30px rgba(0, 0, 0, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}
.philosophy-index {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--space-purple);
    opacity: 0.65;
    margin-bottom: 0.75rem;
}
.philosophy-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--space-blue);
}
.philosophy-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.65;
}
@media (max-width: 900px) {
    .philosophy {
        padding: 5rem 2rem;
    }
    .philosophy-grid {
        gap: 1.75rem;
    }
}
@media (max-width: 600px) {
    .philosophy {
        padding: 4.5rem 1.5rem;
    }
    .philosophy-header {
        margin-bottom: 3rem;
    }
}
.philosophy {
    opacity: 0;
    transform: translateY(30px);
    animation: philosophyFade 0.9s ease forwards;
}
@keyframes philosophyFade {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* CAREERS SECTION */
.careers {
    position: relative;
    padding: 6rem 2rem;
    background: radial-gradient(
        circle at top,
        rgba(125, 211, 252, 0.1),
        var(--space-black) 65%
        );
        overflow: hidden;
}
.careers::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(
        rgba(255, 255, 255, 0.04) 1px,
        transparent 1px
    );
    background-size: 3px 3px;
    opacity: 0.35;
    pointer-events: none;
}
.careers-inner {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}
.section-eyebrow {
    display: inline-block;
    margin-bottom: 0.75rem;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(125, 211, 252, 0.85);
}
.section-header h2 {
    margin-bottom: 0.75rem;
}
.section-header p {
    color: var(--text-secondary);
    max-width: 520px;
    margin: 0 auto;
}
.roles-grid {
    margin-top: 4rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
}
@media (min-width: 768px) {
    .roles-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
.role-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(125, 211, 252, 0.15);
    border-radius: 18px;
    padding: 1.75rem;
    text-align: left;
    backdrop-filter: blur(10px);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    animation: fadeUp 0.6s ease both;
}
.role-card:hover {
    transform: translateY(-6px);
    box-shadow:
    0 0 0 1px rgba(125, 211, 252, 0.35),
    0 25px 50px rgba(0, 0, 0, 0.45);
}
.role-header {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
    margin-bottom: 1rem;
}
.role-icon {
    font-size: 1.75rem;
    line-height: 1;
    color: rgba(125, 211, 252, 0.95);
}
.role-title h3 {
    margin: 0;
}
.role-tags {
    margin-top: 0.8rem;
}
.tag {
    font-size: 0.65rem;
    padding: 0.3rem 0.6rem;
    border-radius: 999px;
    border: 1px solid rgba(125, 211, 252, 0.3);
    color: rgba(125, 211, 252, 0.85);
    margin-right: 0.35rem;
}
.role-body p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}
.role-body h4 {
    margin-top: 1.25rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-primary);
}
.role-body ul {
    margin: 0.5rem 0 0;
    padding-left: 1.1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}
.role-body p,
.role-body ul li {
    line-height: 1.6;
}
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* CONTACT SECTION */
.contact {
    position: relative;
    padding: 6rem 2rem;
    background: radial-gradient(
        800px circle at top,
        rgba(125, 211, 252, 0.12),
        var(--space-black) 60%
    );
}
.contact-inner {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}
.contact-content {
    margin-top: 2.5rem;
}
.contact-content p {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--text-secondary);
    margin-bottom: 1.75rem;
}
.contact-cta {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.9rem 2rem;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--space-black);
    background: linear-gradient(
        135deg,
        var(--space-blue),
        var(--space-purple)
    );
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.contact-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(125, 211, 252, 0.4);
}
@media (max-width: 768px) {
    .contact {
        padding: 4.5rem 1.5rem;
    }
}
/* FOOTER */
.footer {
    background: linear-gradient(
        180deg,
        rgba(255,255,255,0.03),
        var(--space-black)
    );
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 3.5rem 2rem 1.5rem;
}
.footer-inner {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 3rem;
    justify-items: center;
}
.footer-section {
    text-align: left;
    width: 100%;
    max-width: 220px;
}
.footer-section h4 {
    margin-bottom: 0.75rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-primary);
}
.footer-section a,
.footer-section span,
.footer-section address {
    display: block;
    font-size: 0.85rem;
    line-height: 1.8;
    color: var(--text-secondary);
    text-decoration: none;
}
.footer-section a:hover {
    color: var(--text-primary);
}
.footer-section address {
    font-style: normal;
}
.footer-bottom {
    margin-top: 3rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    text-align: center;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.45);
}
@media (max-width: 800px) {
    .footer-inner {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 500px) {
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .footer-section {
        max-width: none;
    }
}