:root {
    --bg: #07090d;
    --surface: rgba(255, 255, 255, 0.045);
    --border: rgba(255, 255, 255, 0.10);
    --text: #f1f4f8;
    --muted: #8d96a5;
    --accent: #8aa4ff;
    --accent-strong: #b9c7ff;
    --max: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
        "Segoe UI", sans-serif;
    overflow-x: hidden;
}

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

.grid {
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: .28;
    background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to bottom, black, transparent 85%);
}

.glow {
    position: fixed;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    opacity: .12;
}

.glow-one {
    top: -180px;
    right: -120px;
    background: #5276ff;
}

.glow-two {
    bottom: 10%;
    left: -250px;
    background: #6d4cff;
}

.header {
    position: relative;
    z-index: 2;
    max-width: var(--max);
    margin: auto;
    padding: 28px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: .18em;
}

.brand img {
    width: 34px;
    height: 34px;
    object-fit: contain;
}

.header nav {
    display: flex;
    gap: 30px;
    color: var(--muted);
    font-size: 13px;
}

.header nav a {
    transition: color .25s ease;
}

.header nav a:hover {
    color: var(--text);
}

main,
.footer {
    position: relative;
    z-index: 1;
    max-width: var(--max);
    margin: auto;
    padding-left: 28px;
    padding-right: 28px;
}

.hero {
    min-height: 720px;
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    align-items: center;
    gap: 50px;
    padding: 70px 0 110px;
}

.eyebrow,
.section-label,
.card-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .22em;
    color: var(--muted);
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 28px;
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #7cffb2;
    box-shadow: 0 0 14px rgba(124,255,178,.7);
    animation: pulse 2s infinite;
}

.hero h1 {
    margin: 0;
    font-size: clamp(48px, 7vw, 88px);
    line-height: .98;
    letter-spacing: -.055em;
    font-weight: 800;
}

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

.hero-text {
    max-width: 620px;
    margin: 32px 0 0;
    color: var(--muted);
    font-size: 17px;
    line-height: 1.75;
}

.hero-actions {
    display: flex;
    gap: 12px;
    margin-top: 38px;
}

.button,
.telegram-button {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 700;
    transition: transform .25s ease, border-color .25s ease, background .25s ease;
}

.button:hover,
.telegram-button:hover {
    transform: translateY(-2px);
}

.button-primary {
    background: var(--text);
    color: #080a0e;
}

.button-secondary {
    border: 1px solid var(--border);
    color: var(--muted);
}

.button-secondary:hover {
    border-color: rgba(255,255,255,.25);
    color: var(--text);
}

.hero-mark {
    position: relative;
    height: 430px;
    display: grid;
    place-items: center;
}

.logo-card {
    width: 220px;
    height: 220px;
    border: 1px solid var(--border);
    border-radius: 28px;
    background: rgba(255,255,255,.035);
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 30px 100px rgba(0,0,0,.45);
}

.logo-card img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 18px;
}

.logo-card span {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: .22em;
}

.logo-card small {
    margin-top: 6px;
    color: var(--muted);
    letter-spacing: .3em;
    font-size: 9px;
}

.orbit {
    position: absolute;
    border: 1px solid rgba(138,164,255,.14);
    border-radius: 50%;
    animation: rotate 18s linear infinite;
}

.orbit-one {
    width: 330px;
    height: 330px;
}

.orbit-two {
    width: 470px;
    height: 180px;
    transform: rotate(-25deg);
    animation-duration: 25s;
}

.section {
    padding: 110px 0;
    border-top: 1px solid rgba(255,255,255,.07);
}

.section-heading {
    display: flex;
    gap: 22px;
    margin-bottom: 55px;
}

.section-number {
    color: var(--accent);
    font-size: 12px;
    font-weight: 700;
    padding-top: 3px;
}

.section h2 {
    margin: 8px 0 0;
    font-size: clamp(32px, 5vw, 52px);
    letter-spacing: -.045em;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.5fr .8fr;
    gap: 70px;
    align-items: start;
}

.about-main {
    font-size: 25px;
    line-height: 1.5;
    letter-spacing: -.025em;
}

.about-main p {
    margin: 0 0 24px;
}

.about-main p + p {
    color: var(--muted);
}

.info-card,
.feature-card,
.contact-card {
    border: 1px solid var(--border);
    background: var(--surface);
    border-radius: 16px;
}

.info-card {
    padding: 28px;
}

.info-card strong {
    display: block;
    margin-top: 14px;
    font-size: 19px;
}

.info-card p {
    margin: 9px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.feature-card {
    min-height: 260px;
    padding: 28px;
    transition: transform .25s ease, border-color .25s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(138,164,255,.35);
}

.feature-number {
    color: var(--accent);
    font-size: 11px;
    font-weight: 700;
}

.feature-card h3 {
    margin: 65px 0 14px;
    font-size: 21px;
}

.feature-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
    font-size: 14px;
}

.contact-section {
    padding-bottom: 120px;
}

.contact-card {
    padding: 34px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
}

.contact-card h3 {
    margin: 13px 0 5px;
    font-size: 26px;
}

.contact-card p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

.telegram-button {
    border: 1px solid rgba(138,164,255,.3);
    background: rgba(138,164,255,.08);
    color: var(--accent-strong);
}

.footer {
    padding-top: 25px;
    padding-bottom: 30px;
    border-top: 1px solid rgba(255,255,255,.07);
    display: flex;
    justify-content: space-between;
    color: #5d6572;
    font-size: 11px;
    letter-spacing: .12em;
}

@keyframes pulse {
    0%, 100% { opacity: .5; }
    50% { opacity: 1; }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@media (max-width: 800px) {
    .header {
        padding-top: 20px;
    }

    .header nav {
        display: none;
    }

    .hero {
        min-height: auto;
        grid-template-columns: 1fr;
        padding-top: 65px;
    }

    .hero-mark {
        height: 330px;
        order: -1;
    }

    .logo-card {
        width: 180px;
        height: 180px;
    }

    .logo-card img {
        width: 75px;
        height: 75px;
    }

    .orbit-one {
        width: 270px;
        height: 270px;
    }

    .orbit-two {
        width: 350px;
        height: 150px;
    }

    .about-grid,
    .cards {
        grid-template-columns: 1fr;
    }

    .about-main {
        font-size: 21px;
    }

    .section {
        padding: 80px 0;
    }

    .contact-card {
        align-items: flex-start;
        flex-direction: column;
    }

    .footer {
        flex-direction: column;
        gap: 10px;
    }
}
