:root {
    --bg: #04121e;
    --bg-soft: #0c2436;
    --panel: #0f2c41;
    --line: #1f4763;
    --text: #e6eff7;
    --muted: #9cb6cb;
    --brand: #44c2ff;
    --brand-strong: #0aa2ef;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Trebuchet MS", "Segoe UI", sans-serif;
    background: radial-gradient(circle at top right, #123754 0%, var(--bg) 58%);
    color: var(--text);
    line-height: 1.6;
}

.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(8px);
    background: rgba(4, 18, 30, 0.84);
    border-bottom: 1px solid rgba(68, 194, 255, 0.2);
}

.nav-wrap {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    color: #fff;
    text-decoration: none;
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.main-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
}

.main-nav a {
    color: var(--muted);
    text-decoration: none;
    font-weight: 600;
}

.main-nav a.active,
.main-nav a:hover {
    color: var(--brand);
}

.hero {
    position: relative;
    min-height: 52vh;
    display: grid;
    align-items: center;
    background-size: cover;
    background-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.35));
}

.hero-content {
    position: relative;
    padding: 6rem 0 5rem;
}

.hero-content h1 {
    margin: 0;
    font-size: clamp(1.9rem, 4vw, 3.2rem);
    max-width: 760px;
    text-shadow: 0 3px 24px rgba(0, 0, 0, 0.6);
}

.content-block {
    padding: 4rem 0;
}

.readable {
    max-width: 980px;
}

h1,
h2,
h3 {
    line-height: 1.2;
    margin-top: 0;
}

h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 800;
}

.section-title {
    margin-bottom: 1.5rem;
}

.partners {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 3rem 0;
    background: linear-gradient(180deg, rgba(12, 36, 54, 0.6), rgba(8, 24, 38, 0.88));
}

.partner-track-wrap {
    margin-top: 1.2rem;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(3, 16, 26, 0.65);
}

.partner-track {
    display: flex;
    width: max-content;
    animation: scroll-logos 20s linear infinite;
}

.partner-logo {
    width: 210px;
    height: 100px;
    display: grid;
    place-items: center;
    padding: 0.9rem;
}

.partner-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: saturate(0.9) brightness(1.02);
}

.partner-empty {
    padding: 1.2rem;
    color: var(--muted);
}

@keyframes scroll-logos {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

.button {
    display: inline-block;
    margin-top: 1rem;
    background: linear-gradient(120deg, var(--brand-strong), var(--brand));
    color: #032139;
    text-decoration: none;
    font-weight: 700;
    padding: 0.8rem 1.25rem;
    border-radius: 999px;
}

.feature-image-wrap {
    padding: 0 0 1rem;
}

.feature-image {
    width: 100%;
    height: auto;
    border-radius: 16px;
    border: 1px solid var(--line);
}

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

.card {
    background: linear-gradient(165deg, rgba(15, 44, 65, 0.95), rgba(6, 23, 35, 0.95));
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 1.25rem;
}

.card h3 {
    margin-bottom: 0.5rem;
}

.card p {
    margin-top: 0;
}

.card ul {
    margin: 0;
    padding-left: 1rem;
}

.centered-message {
    min-height: 52vh;
    display: grid;
    place-items: center;
    text-align: center;
}

.contact-block h1 {
    margin-bottom: 0.6rem;
}

.contact-grid {
    margin-top: 1.8rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.contact-grid div {
    background: rgba(12, 36, 54, 0.85);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 1rem;
}

.contact-grid a {
    color: var(--brand);
    text-decoration: none;
}

.site-footer {
    border-top: 1px solid var(--line);
    background: #030c15;
    padding: 1.6rem 0;
}

.footer-wrap {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.footer-logo-slot {
    width: 155px;
    height: 56px;
    border-radius: 10px;
    border: 1px dashed #5f88a6;
    color: #85a8c2;
    display: grid;
    place-items: center;
    font-size: 0.84rem;
}

.footer-left p {
    margin: 0;
    color: #b2cadb;
    font-size: 0.94rem;
}

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

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

.footer-nav a:hover {
    color: var(--brand);
}

@media (max-width: 900px) {
    .card-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-wrap {
        flex-direction: column;
        align-items: flex-start;
    }
}