* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    background: #ffffff;
    color: #0f172a;
    font-family: 'Plus Jakarta Sans', sans-serif;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Progress bar */
#tour-progress {
    position: fixed; top: 0; left: 0; height: 4px;
    background: linear-gradient(90deg, #10b981, #059669);
    z-index: 1000; width: 0%; transition: width 0.1s linear;
}

/* Section dots navigation */
#tour-dots {
    position: fixed; right: 24px; top: 50%; transform: translateY(-50%);
    z-index: 999; display: flex; flex-direction: column; gap: 10px;
    background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(16px);
    padding: 12px 8px; border-radius: 20px; border: 1px solid #cbd5e1;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}
.tour-dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: #cbd5e1; border: none; cursor: pointer;
    transition: all 0.3s ease; padding: 0;
}
.tour-dot.active { background: #10b981; transform: scale(1.3); box-shadow: 0 0 10px rgba(16,185,129,0.5); }

/* Base Tour Section */
.tour-section {
    padding: 100px 24px; position: relative; overflow: hidden;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    border-bottom: 1px solid #e2e8f0;
}

/* EVEN / ODD BLURRED BACKGROUND GRAPHICS */
.tour-section-odd {
    background: linear-gradient(rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.88)), url('/images/tour_bg_odd.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.tour-section-even {
    background: linear-gradient(rgba(248, 250, 252, 0.92), rgba(248, 250, 252, 0.92)), url('/images/tour_bg_even.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.tour-inner { max-width: 1100px; width: 100%; margin: 0 auto; text-align: center; position: relative; z-index: 2; }

/* Chips and Badges */
.tour-chip {
    display: inline-block; padding: 6px 16px; background: rgba(16,185,129,0.1); color: #065f46;
    font-size: 0.75rem; font-weight: 800; border-radius: 20px; text-transform: uppercase;
    letter-spacing: 0.08em; margin-bottom: 16px; border: 1px solid rgba(16,185,129,0.25);
}

/* Headings and Typography */
.tour-h1 {
    font-size: clamp(2.4rem, 4.5vw, 3.6rem); font-weight: 800; color: #0f172a; line-height: 1.15;
    letter-spacing: -0.025em; margin-bottom: 18px;
}
.tour-h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem); font-weight: 800; color: #0f172a; line-height: 1.2;
    letter-spacing: -0.015em; margin-bottom: 16px;
}
.tour-lead {
    font-size: 1.05rem; color: #334155; line-height: 1.7; max-width: 720px; font-weight: 500;
}

/* Button CTA */
.tour-btn-cta {
    display: inline-block;
    padding: 14px 32px !important;
    font-size: 0.95rem !important;
    font-weight: 800 !important;
    border-radius: 99px !important;
    background: #10b981 !important;
    color: #ffffff !important;
    text-decoration: none !important;
    box-shadow: 0 8px 24px rgba(16,185,129,0.25) !important;
    transition: all 0.2s ease !important;
}
.tour-btn-cta:hover {
    background: #059669 !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 12px 32px rgba(16,185,129,0.35) !important;
}

/* Cards */
.tour-card {
    background: #ffffff; border: 1px solid #e2e8f0; border-radius: 16px;
    padding: 28px; text-align: left; transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}
.tour-card:hover {
    transform: translateY(-4px); box-shadow: 0 12px 24px -3px rgba(0, 0, 0, 0.08);
    border-color: #cbd5e1;
}

/* Animations */
.anim-hidden {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.anim-hidden.revealed {
    opacity: 1; transform: translateY(0);
}
.delay-1 { transition-delay: 0.15s !important; }
.delay-2 { transition-delay: 0.3s !important; }
.delay-3 { transition-delay: 0.45s !important; }

@media (max-width: 768px) {
    #tour-dots { display: none; }
    .tour-section { padding: 60px 16px; }
}

/* Explicit Header Link Weight Reset */
.lnav-link {
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    color: #334155 !important;
}
.lnav-link:hover {
    color: #0f172a !important;
}