:root {
    --orchesta-primary: #00D9C0;
    --orchesta-primary-dark: #00B8A3;
    --orchesta-secondary: #4A5FFF;
    --orchesta-dark: #0A0E27;
    --orchesta-text: #E8EAED;
    --orchesta-muted: #9CA3AF;
    --orchesta-line: rgba(255,255,255,.08);
}

html {
    color-scheme: dark;
}

body {
    font-family: 'DM Sans', sans-serif !important;
    background: radial-gradient(circle at top right, rgba(74,95,255,.18), transparent 34%), var(--orchesta-dark) !important;
    color: var(--orchesta-text) !important;
    line-height: 1.65;
}

.container {
    max-width: 1180px !important;
    padding-left: 24px !important;
    padding-right: 24px !important;
}

nav {
    background: rgba(10,14,39,.92) !important;
    border-bottom: 1px solid var(--orchesta-line) !important;
    padding: 8px 24px !important;
    height: auto !important;
    min-height: 76px;
}

.nav-inner,
.nav-content {
    max-width: 1380px !important;
    gap: 22px !important;
}

.logo,
.nav-logo {
    flex: 0 0 auto;
    white-space: nowrap !important;
    min-width: 138px;
}

.logo,
.logo-text,
.nav-logo {
    font-family: 'Syne', sans-serif !important;
    font-size: 21px !important;
    font-weight: 800 !important;
    letter-spacing: -.5px !important;
}

.site-logo-img {
    display: block;
    width: 138px;
    height: auto;
    max-height: 64px;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(232,242,247,.12));
}

.nav-links {
    gap: 22px !important;
}

.nav-links a {
    font-size: 13.5px !important;
    font-weight: 600 !important;
    line-height: 1.25 !important;
    white-space: nowrap !important;
}

h1,
h2,
h3 {
    font-family: 'Syne', sans-serif !important;
}

h1 {
    font-size: clamp(36px, 4.4vw, 58px) !important;
    line-height: 1.06 !important;
    letter-spacing: -1.8px !important;
}

h2 {
    font-size: clamp(28px, 3.2vw, 42px) !important;
    line-height: 1.15 !important;
    letter-spacing: -.7px !important;
}

h3 {
    letter-spacing: -.25px;
}

.lead,
.section-subtitle {
    font-size: clamp(16px, 1.45vw, 19px) !important;
    line-height: 1.7 !important;
    color: var(--orchesta-muted) !important;
}

.cta,
.cta-button {
    border-radius: 10px !important;
    font-weight: 800 !important;
    font-size: 14px !important;
}

.panel,
.card,
.case,
.hero-card,
.problem-card,
.solution-card {
    border-color: var(--orchesta-line) !important;
}

footer {
    color: var(--orchesta-muted) !important;
}

footer a {
    color: var(--orchesta-primary) !important;
}

.wa-float {
    position: fixed;
    right: 28px;
    bottom: 28px;
    z-index: 1500;
    display: flex;
    align-items: center;
    gap: 12px;
}

.wa-float-label {
    background: #fff;
    color: #333;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(0,0,0,.15);
    white-space: nowrap;
}

.wa-float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 24px rgba(37,211,102,.4);
    text-decoration: none;
    transition: transform .25s ease, box-shadow .25s ease;
}

.wa-float-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 32px rgba(37,211,102,.55);
}

.wa-float-btn svg {
    width: 32px;
    height: 32px;
    fill: #fff;
}

@media (min-width: 1025px) and (max-width: 1180px) {
    .nav-links {
        gap: 16px !important;
    }

    .nav-links a {
        font-size: 12.5px !important;
    }

    nav .cta,
    nav .cta-button {
        padding: 10px 16px !important;
        font-size: 12.5px !important;
        max-width: 126px;
        line-height: 1.15 !important;
        text-align: center;
    }

    .logo,
    .nav-logo {
        min-width: 124px;
    }

    .site-logo-img {
        width: 124px;
        max-height: 58px;
    }
}

@media (max-width: 860px) {
    h1 {
        font-size: clamp(32px, 8vw, 42px) !important;
        letter-spacing: -1px !important;
    }

    .nav-links {
        display: none !important;
    }
}

@media (max-width: 480px) {
    .wa-float {
        right: 18px;
        bottom: 18px;
    }

    .wa-float-label {
        display: none;
    }

    .wa-float-btn {
        width: 54px;
        height: 54px;
    }
}