body { font-family: 'Inter', sans-serif; scroll-behavior: smooth; overflow-x: hidden; }

.hero-london {
    background: linear-gradient(135deg, #f8fafc 0%, #f3e8ff 100%);
    position: relative;
    overflow: hidden;
}

.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 10s infinite ease-in-out alternate;
    z-index: 0;
}

.blob-1 { top: -10%; left: -10%; width: 520px; height: 520px; background: #f97316; animation-delay: 0s; }
.blob-2 { bottom: -10%; right: -10%; width: 420px; height: 420px; background: #9333ea; animation-delay: -5s; }

/* Card Hover Effects */
.tier-card {
    border: 2px solid rgba(226,232,240,1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.tier-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(99,102,241,0.25);
    border-color: rgba(99,102,241,0.5);
}
.tier-featured {
    border-color: rgba(99,102,241,0.4);
    box-shadow: 0 20px 40px -10px rgba(99,102,241,0.2);
    transform: scale(1.02);
    z-index: 10;
}
.tier-featured:hover {
    transform: scale(1.05) translateY(-8px);
}

/* Scroll Reveal Animation Classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}
.stagger-1 { transition-delay: 100ms; }
.stagger-2 { transition-delay: 200ms; }
.stagger-3 { transition-delay: 300ms; }
.stagger-4 { transition-delay: 400ms; }
.stagger-5 { transition-delay: 500ms; }

/* Floating Animation */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}
.floating {
    animation: float 4s ease-in-out infinite;
}

/* How It Works Steps */
.step-card {
    transition: all 0.3s ease;
}
.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border-color: #6366f1;
}
.connector-line {
    position: absolute;
    top: 2rem;
    left: 0;
    width: 100%;
    height: 2px;
    background: #e2e8f0;
    z-index: 0;
    display: none;
}
@media(min-width: 768px) {
    .connector-line { display: block; }
}

.benefit-london {
    background: linear-gradient(135deg, rgba(255,237,213,0.9), rgba(233,213,255,0.65));
    border-color: rgba(249,115,22,0.35);
    box-shadow: 0 20px 45px -30px rgba(249,115,22,0.65);
}