:root {
    color-scheme: dark;
    --bg: #050914;
    --card: rgba(15, 25, 48, 0.8);
    --panel: rgba(12, 19, 33, 0.9);
    --text: #f4f6ff;
    --muted: #a9b4d6;
    --accent: #63f5ff;
    --accent-2: #8c6dff;
    --border: rgba(99, 245, 255, 0.15);
}

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

body {
    font-family: 'Space Grotesk', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: radial-gradient(circle at top, rgba(99, 245, 255, 0.15), transparent 45%), var(--bg);
    color: var(--text);
    min-height: 100vh;
    padding: 2.5rem clamp(1.25rem, 4vw, 4rem) 3rem;
    line-height: 1.6;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.eyebrow {
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-size: 0.75rem;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

.site-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: 0.1em;
}

.logo {
    width: 72px;
    height: 72px;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(99, 245, 255, 0.4));
}

.primary-nav {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.primary-nav a,
.primary-nav button {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
    background: transparent;
    border: none;
    cursor: pointer;
}

.primary-nav a:hover,
.primary-nav button:hover {
    color: var(--accent);
    background: rgba(99, 245, 255, 0.1);
}

.primary-nav .cta {
    border: 1px solid var(--accent);
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 3rem;
    border: 1px solid var(--border);
    border-radius: 32px;
    background: linear-gradient(135deg, rgba(25, 40, 79, 0.9), rgba(4, 6, 22, 0.95));
    box-shadow: 0 20px 80px rgba(3, 8, 20, 0.8);
}

.hero h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.15;
    margin-bottom: 1rem;
}

.hero p {
    color: var(--muted);
}

.hero-cta {
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.button {
    text-decoration: none;
    border-radius: 999px;
    padding: 0.85rem 1.75rem;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button.primary {
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
    color: #04101f;
    box-shadow: 0 15px 40px rgba(99, 245, 255, 0.4);
}

.button.ghost {
    border: 1px solid var(--border);
    color: var(--text);
}

.button:hover {
    transform: translateY(-3px);
}

.hero-media {
    position: relative;
}

.hero-media img {
    border-radius: 24px;
    border: 1px solid var(--border);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.media-caption {
    position: absolute;
    bottom: 12px;
    left: 12px;
    right: 12px;
    padding: 0.75rem 1rem;
    background: rgba(5, 10, 22, 0.85);
    border-radius: 16px;
    font-size: 0.85rem;
    color: var(--muted);
}

.panel {
    margin-top: 3rem;
    padding: 2.5rem;
    border-radius: 24px;
    border: 1px solid var(--border);
    background: var(--panel);
    box-shadow: inset 0 0 40px rgba(99, 245, 255, 0.05);
}

.section-heading {
    max-width: 720px;
    margin-bottom: 1.5rem;
}

.section-heading h3 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: 0.75rem;
}

.section-heading p {
    color: var(--muted);
}

.company {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.5rem;
}

.stats h4 {
    font-size: 2.5rem;
    color: var(--accent);
}

.services .service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.services article {
    padding: 1.5rem;
    border-radius: 20px;
    background: rgba(7, 12, 28, 0.85);
    border: 1px solid var(--border);
    min-height: 200px;
}

.service-image {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: 16px;
    margin-bottom: 1rem;
    border: 1px solid var(--border);
    box-shadow: 0 12px 32px rgba(3, 8, 20, 0.55);
}

.story {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    align-items: start;
}

.story-card {
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 1.5rem;
    background: rgba(3, 8, 20, 0.9);
}

.story-card ul {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.story-card li {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
    color: var(--muted);
}

.story-card li::before {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    position: absolute;
    left: 0;
    top: 0.5rem;
    box-shadow: 0 0 12px var(--accent);
}

.contact .hero-cta {
    margin-top: 2.5rem;
}

.site-footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    color: var(--muted);
}

.footer-links {
    display: flex;
    gap: 1rem;
}

.footer-links a {
    color: var(--text);
    text-decoration: none;
}

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

.modal-open {
    overflow: hidden;
}

.modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    z-index: 50;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(5, 9, 20, 0.7);
    backdrop-filter: blur(6px);
}

.modal-card {
    position: relative;
    width: min(960px, 100%);
    max-height: 90vh;
    overflow-y: auto;
    background: linear-gradient(160deg, rgba(10, 16, 32, 0.95), rgba(7, 12, 28, 0.92));
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: clamp(1.5rem, 3vw, 2.25rem);
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.65);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.modal-title {
    font-size: 1.6rem;
    margin: 0;
}

.modal-close {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 10px;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    cursor: pointer;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.12);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
}

.form-control {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.form-control label {
    font-weight: 600;
}

.form-control input,
.form-control select,
.form-control textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.85rem 1rem;
    color: var(--text);
    font-size: 1rem;
}

select option {
    color: #000 !important;
    background: #f4f6ff !important; 
}

.form-control textarea {
    min-height: 120px;
    resize: vertical;
}

.form-control input:focus,
.form-control select:focus,
.form-control textarea:focus {
    outline: 2px solid rgba(99, 245, 255, 0.35);
    border-color: rgba(99, 245, 255, 0.6);
}

.form-actions {
    margin-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.alert {
    border-radius: 12px;
    padding: 0.9rem 1rem;
    font-weight: 600;
}

.alert.success {
    background: rgba(99, 245, 255, 0.12);
    border: 1px solid rgba(99, 245, 255, 0.4);
    color: var(--text);
}

.field-error {
    color: #ffb4c2;
    font-size: 0.9rem;
}

.modal small.helper {
    color: var(--muted);
}

@media (max-width: 640px) {
    .modal-card {
        max-height: 85vh;
    }

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

@media (max-width: 768px) {
    body {
        padding: 1.5rem;
    }

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

    .primary-nav {
        width: 100%;
        flex-wrap: wrap;
    }

    .hero {
        padding: 2rem;
    }
}

.scroll-top-btn {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: rgba(7, 12, 28, 0.9);
    color: var(--accent);
    font-size: 1.6rem;
    display: grid;
    place-items: center;
    cursor: pointer;
    box-shadow: 0 12px 32px rgba(3, 8, 20, 0.65);
    z-index: 999;
    transition: opacity 0.25s ease, transform 0.25s ease;
    opacity: 0;
    pointer-events: none;
}

.scroll-top-btn.show {
    opacity: 1;
    pointer-events: auto;
}

.scroll-top-btn:hover {
    transform: translateY(-4px);
    background: rgba(12, 19, 33, 0.95);
}