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

:root {
    --bg: #0f1020;
    --panel: rgba(17, 19, 42, 0.82);
    --panel-strong: #151836;
    --text: #f4f6ff;
    --muted: #c7c9dc;
    --primary: #8d4bff;
    --primary-2: #3dd6c6;
    --line: rgba(255, 255, 255, 0.12);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top, rgba(141, 75, 255, 0.28), transparent 30%),
        radial-gradient(circle at right, rgba(61, 214, 198, 0.18), transparent 25%),
        linear-gradient(180deg, #101224 0%, #090a14 100%);
    min-height: 100vh;
}

a {
    color: inherit;
}

.page-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 24px 0 36px;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(8, 10, 20, 0.72);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
}

.topbar__inner {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.brand__logo {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.brand__name {
    font-size: 1rem;
}

.nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.nav a {
    text-decoration: none;
    color: var(--muted);
    font-weight: 500;
    transition: color 0.2s ease;
}

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

.menu-toggle {
    display: none;
    width: 48px;
    height: 44px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 4px auto;
    background: var(--text);
    border-radius: 999px;
}

.hero,
.section,
.value-card,
.footer {
    background: var(--panel);
    border: 1px solid var(--line);
    backdrop-filter: blur(18px);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
}

.hero {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 32px;
    align-items: center;
    border-radius: 30px;
    padding: 32px;
    overflow: hidden;
}

.hero__brand {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__logo {
    width: min(100%, 440px);
    max-width: 440px;
    height: auto;
    display: block;
    filter: drop-shadow(0 20px 32px rgba(0, 0, 0, 0.35));
}

.eyebrow {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(141, 75, 255, 0.18);
    color: #e8dcff;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    margin-bottom: 18px;
}

.hero h1 {
    font-size: clamp(2.4rem, 5vw, 4.8rem);
    line-height: 0.98;
    margin-bottom: 18px;
}

.lead {
    color: var(--muted);
    font-size: 1.08rem;
    line-height: 1.8;
    max-width: 62ch;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 18px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn--primary {
    color: #0d1020;
    background: linear-gradient(135deg, #ffffff 0%, #d9f4ff 100%);
}

.btn--secondary {
    color: var(--text);
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.04);
}

main {
    display: grid;
    gap: 24px;
    margin-top: 24px;
}

.section {
    border-radius: 26px;
    padding: 28px;
}

.section--intro {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 22px;
    align-items: stretch;
}

.section h2 {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    margin-bottom: 12px;
}

.section p {
    color: var(--muted);
    line-height: 1.8;
}

.accent-card {
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(141, 75, 255, 0.22), rgba(61, 214, 198, 0.16));
    padding: 22px;
}

.accent-card__title {
    color: #f8f2ff !important;
    font-weight: 700;
    margin-bottom: 10px;
}

.values {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.value-card {
    border-radius: 22px;
    padding: 22px;
}

.value-card__icon {
    font-size: 2rem;
    margin-bottom: 14px;
}

.value-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.value-card p {
    color: var(--muted);
    line-height: 1.75;
}

.section--callout {
    background: linear-gradient(135deg, rgba(21, 24, 54, 0.92), rgba(8, 10, 20, 0.92));
}

.footer {
    margin-top: 24px;
    border-radius: 22px;
    padding: 18px 24px;
    text-align: center;
    color: var(--muted);
}

@media (max-width: 980px) {
    .hero,
    .section--intro {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 720px) {
    .page-shell {
        width: min(100% - 20px, 1180px);
        padding-top: 10px;
    }

    .topbar__inner {
        flex-wrap: wrap;
        padding: 10px 0;
    }

    .menu-toggle {
        display: inline-block;
    }

    .nav {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 12px 0 4px;
    }

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

    .hero,
    .section {
        padding: 20px;
        border-radius: 22px;
    }

    .hero__logo {
        max-width: 320px;
    }

    .lead {
        font-size: 1rem;
    }

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