/* Running Mitra – Landing page */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    height: 100%;
    overflow: hidden;
}

body {
    margin: 0;
    height: 100%;
    min-height: 100vh;
    max-height: 100vh;
    overflow: hidden;
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #0f172a;
    color: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.landing {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.landing__bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(59, 130, 246, 0.25), transparent),
        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(34, 211, 238, 0.15), transparent),
        radial-gradient(ellipse 50% 30% at 10% 80%, rgba(99, 102, 241, 0.12), transparent);
    pointer-events: none;
}

.landing__content {
    position: relative;
    text-align: center;
    z-index: 1;
    animation: fadeUp 0.8s ease-out;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.landing__title {
    margin: 0 0 0.5rem;
    font-size: clamp(2.5rem, 10vw, 4.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    background: linear-gradient(135deg, #f8fafc 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.landing__tagline {
    margin: 0 0 2.5rem;
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    font-weight: 300;
    color: #94a3b8;
    letter-spacing: 0.02em;
}

.landing__btn {
    display: inline-block;
    padding: 1rem 2.25rem;
    font-family: inherit;
    font-size: 1.0625rem;
    font-weight: 500;
    color: #0f172a;
    background: linear-gradient(135deg, #38bdf8 0%, #0ea5e9 100%);
    border: none;
    border-radius: 9999px;
    text-decoration: none;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 24px rgba(14, 165, 233, 0.4);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.landing__btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(14, 165, 233, 0.5);
}

.landing__btn:focus {
    outline: 2px solid #38bdf8;
    outline-offset: 3px;
}

.landing__footer {
    position: absolute;
    bottom: 1.5rem;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 0.8125rem;
    color: #64748b;
    z-index: 1;
}