body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(15, 118, 110, 0.14), transparent 24%),
        radial-gradient(circle at top right, rgba(249, 115, 22, 0.14), transparent 24%),
        linear-gradient(180deg, #f8fbff 0%, #eef4f8 100%);
    color: #0f172a;
}

.glass-nav {
    background: rgba(2, 6, 23, 0.88);
    backdrop-filter: blur(16px);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.18);
}

.hero-shell {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(15, 23, 42, 0.94), rgba(15, 118, 110, 0.88)),
        linear-gradient(120deg, #0f172a, #f97316);
}

.hero-shell::before,
.hero-shell::after {
    content: "";
    position: absolute;
    border-radius: 9999px;
    filter: blur(6px);
}

.hero-shell::before {
    width: 22rem;
    height: 22rem;
    right: -4rem;
    top: -5rem;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.3), transparent 65%);
}

.hero-shell::after {
    width: 24rem;
    height: 24rem;
    left: -5rem;
    bottom: -8rem;
    background: radial-gradient(circle, rgba(45, 212, 191, 0.22), transparent 65%);
}

.page-hero {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(8, 47, 73, 0.9)),
        linear-gradient(120deg, #0f172a, #0f766e);
}

.page-hero::before {
    content: "";
    position: absolute;
    inset: auto -6rem -8rem auto;
    width: 20rem;
    height: 20rem;
    border-radius: 9999px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.25), transparent 65%);
}

.section-card {
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(10px);
}

.dark-card {
    background: linear-gradient(135deg, #0f172a, #134e4a);
    box-shadow: 0 22px 45px rgba(15, 23, 42, 0.18);
}

.accent-border {
    position: relative;
}

.accent-border::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    border-radius: 9999px;
    background: linear-gradient(180deg, #2dd4bf, #f97316);
}

.shine-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(240,249,255,0.96));
    border: 1px solid rgba(148, 163, 184, 0.16);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

.grid-dot {
    background-image:
        linear-gradient(rgba(148, 163, 184, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.08) 1px, transparent 1px);
    background-size: 28px 28px;
}

.stat-chip {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.nav-link-active {
    color: #ffffff !important;
    background: linear-gradient(90deg, rgba(45, 212, 191, 0.2), rgba(249, 115, 22, 0.2));
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 9999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    transition: all 0.2s ease;
}

.social-link:hover {
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.24), rgba(249, 115, 22, 0.24));
    transform: translateY(-2px);
}