:root {
    --primary: #0ff;
    --dark: #0a0f1a;
    --mid: #111827;
    --light: #f8fafc;
    --accent: #00e5ff;
    --accent-hover: #00c4e0;
    --text-muted: #cbd5e1;
    --text-dim: #94a3b8;
    --card-bg: #1e293b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background: var(--dark);
    color: var(--light);
    line-height: 1.6;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: var(--accent-hover);
}

/* NAV */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 15, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 229, 255, 0.15);
    padding: 0 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-logo {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--light);
    letter-spacing: -0.5px;
}

.nav-logo span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--light);
    font-size: 1.5rem;
    cursor: pointer;
}

/* SECTIONS */
section {
    padding: 100px 8%;
}

.section-dark {
    background: var(--mid);
}

.section-title {
    text-align: center;
    margin-bottom: 20px;
    font-size: 2.2rem;
    font-weight: 800;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 50px;
    font-size: 1.1rem;
}

/* HERO */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    min-height: 100vh;
    padding-top: 120px;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 10px;
    line-height: 1.15;
}

.hero-text h1 span {
    color: var(--accent);
}

.hero-text h2 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 1.15rem;
    margin-bottom: 15px;
    color: var(--text-muted);
}

.hero-text p strong {
    color: var(--light);
}

.hero-img {
    flex: 1;
    text-align: center;
}

.hero-img img {
    width: 100%;
    max-width: 550px;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* BUTTONS */
.cta {
    display: inline-block;
    padding: 16px 32px;
    background: var(--accent);
    color: #000;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.cta:hover {
    background: var(--accent-hover);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 229, 255, 0.3);
}

.cta-outline {
    display: inline-block;
    padding: 14px 30px;
    background: transparent;
    color: var(--accent);
    font-weight: 700;
    font-size: 1rem;
    border-radius: 8px;
    border: 2px solid var(--accent);
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
}

.cta-outline:hover {
    background: rgba(0, 229, 255, 0.1);
    color: var(--accent);
    transform: translateY(-2px);
}

/* CARDS */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 35px 30px;
    border: 1px solid rgba(0, 229, 255, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--light);
}

.card .tag {
    display: inline-block;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* TEAM CARDS */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.team-card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(0, 229, 255, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.team-card img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    object-position: top;
}

.team-card-body {
    padding: 25px;
}

.team-card-body h3 {
    font-size: 1.2rem;
    margin-bottom: 4px;
}

.team-card-body .role {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 12px;
    display: block;
}

.team-card-body p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* EPIC STANDARD */
.epic-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto;
}

.epic-item {
    text-align: center;
    padding: 30px 20px;
}

.epic-item .letter {
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent);
    margin-bottom: 10px;
}

.epic-item h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.epic-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* PILLARS */
.pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

.pillar {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 40px 30px;
    border: 1px solid rgba(0, 229, 255, 0.1);
    text-align: center;
}

.pillar h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.pillar .tier {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 15px;
    display: block;
}

.pillar p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* PROBLEM / SOLUTION */
.content-block {
    max-width: 800px;
    margin: 0 auto;
}

.content-block p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 15px;
}

.content-block ul {
    list-style: none;
    padding: 0;
}

.content-block li {
    margin-bottom: 20px;
    padding-left: 20px;
    border-left: 3px solid var(--accent);
    color: var(--text-muted);
}

.content-block li strong {
    color: var(--light);
}

/* BIO SECTION */
.bio-container {
    display: flex;
    gap: 50px;
    align-items: flex-start;
    max-width: 1100px;
    margin: 0 auto;
}

.bio-text {
    flex: 2;
}

.bio-text p {
    color: var(--text-muted);
    margin-bottom: 15px;
    font-size: 1rem;
}

.bio-image {
    flex: 1;
}

.bio-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* CONTACT FORM */
.contact-container {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    background: var(--card-bg);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: 8px;
    color: var(--light);
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 40px 8%;
    background: #000;
    color: var(--text-dim);
    border-top: 1px solid rgba(0, 229, 255, 0.1);
}

footer .footer-links {
    margin-bottom: 15px;
}

footer .footer-links a {
    color: var(--text-dim);
    margin: 0 15px;
    font-size: 0.9rem;
}

footer .footer-links a:hover {
    color: var(--accent);
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 100px;
    }

    .hero-text h1 {
        font-size: 2.2rem;
    }

    .bio-container {
        flex-direction: column;
    }

    .epic-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(10, 15, 26, 0.98);
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        text-align: center;
        border-bottom: 1px solid rgba(0, 229, 255, 0.15);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-toggle {
        display: block;
    }
}

@media (max-width: 600px) {
    section {
        padding: 60px 5%;
    }

    .section-title {
        font-size: 1.7rem;
    }

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

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