:root {
    /* Color Palette MasterClass Style */
    --c-black: #000000;
    --c-dark-charcoal: #111111;
    --c-charcoal: #1a1a1a;
    --c-white: #ffffff;
    --c-offwhite: #f5f5f7;
    --c-beige: #f2ebe1; /* The MasterClass signature card color */
    --c-cyan: #00e5ff; /* VACKSTAGES Accent */
    
    --text-main: #ffffff;
    --text-muted: #888888;
    --text-dark: #111111;
    --text-dark-muted: #666666;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--c-black);
    color: var(--text-main);
    line-height: 1.6;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* Typography (Editorial Style) */
h1, h2, h3, h4, .hero-badge, .amount {
    font-family: 'Outfit', sans-serif;
}
h1 {
    font-size: clamp(3rem, 6vw, 5.5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}
h2 {
    font-size: clamp(2.5rem, 4vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}
h3 {
    font-size: 1.5rem;
    font-weight: 700;
}
.text-dark { color: var(--text-dark); }
.text-dark-muted { color: var(--text-dark-muted); }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* =========================================================================
   URGENCY BAR
========================================================================= */
.urgency-bar {
    background-color: var(--c-dark-charcoal);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding: 12px 0;
    font-size: 0.85rem;
    font-weight: 500;
    position: relative;
    z-index: 1000;
}
.urgency-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    text-align: center;
}
.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--c-cyan);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
    0% { box-shadow: 0 0 0 0 rgba(0, 229, 255, 0.7); }
    70% { box-shadow: 0 0 0 6px rgba(0, 229, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 229, 255, 0); }
}
.urgency-bar p { margin: 0; color: #ccc; }
.urgency-bar strong { color: #fff; }
.urgency-link {
    color: var(--c-cyan);
    text-decoration: none;
    font-weight: 700;
}

/* =========================================================================
   NAVIGATION
========================================================================= */
.navbar {
    padding: 24px 0;
    position: sticky;
    top: 0;
    z-index: 999;
    background-color: rgba(0,0,0,0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo-img {
    height: 32px;
    display: block;
}
.nav-links {
    display: flex;
    gap: 32px;
}
.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s;
}
.nav-link:hover { color: var(--c-white); }

/* =========================================================================
   BUTTONS (Solid, Sharp, MasterClass Style)
========================================================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 4px; /* Minimal border radius */
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}
.btn-small { padding: 10px 20px; font-size: 0.9rem; }
.btn-massive { padding: 20px 40px; font-size: 1.1rem; }
.btn-block { width: 100%; display: block; text-align: center; }

/* Solid Cyan Button */
.btn-solid-cyan {
    background-color: var(--c-cyan);
    color: var(--c-black);
}
.btn-solid-cyan:hover { background-color: #00cce6; transform: translateY(-2px); }

/* Solid Dark Button */
.btn-solid-dark {
    background-color: var(--c-black);
    color: var(--c-white);
}
.btn-solid-dark:hover { background-color: #222; transform: translateY(-2px); }

/* Outline Dark Button */
.btn-outline-dark {
    background-color: transparent;
    color: var(--c-black);
    border: 2px solid var(--c-black);
}
.btn-outline-dark:hover { background-color: var(--c-black); color: var(--c-white); }

.floating-cta {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background-color: var(--c-cyan);
    color: var(--c-black);
    padding: 16px 24px;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    transition: transform 0.2s;
}
.floating-cta:hover { transform: scale(1.05); }

/* =========================================================================
   SECTION BLOCKS (Color Blocking)
========================================================================= */
.section-block {
    padding: 120px 0;
}
.align-left { text-align: left; }
.align-center { text-align: center; }
.section-header { margin-bottom: 64px; }
.section-header p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
}
.align-center p { margin: 0 auto; }

/* BLOCK 1: HERO (Black) */
.block-hero {
    background-color: var(--c-black);
    padding: 100px 0 140px;
    display: flex;
    align-items: center;
}
.hero-content {
    max-width: 800px;
}
.hero-badge {
    color: var(--c-cyan);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 24px;
}
.hero-subtitle {
    font-size: 1.35rem;
    color: var(--text-muted);
    margin-bottom: 48px;
    max-width: 650px;
    line-height: 1.5;
}
.hero-actions {
    display: flex;
    align-items: center;
    gap: 24px;
}
.hero-guarantee {
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* BLOCK 2: FEATURES (Deep Charcoal) */
.block-features {
    background-color: var(--c-dark-charcoal);
    border-top: 1px solid rgba(255,255,255,0.05);
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}
.feature-card {
    background: transparent;
    border-left: 1px solid rgba(255,255,255,0.1);
    padding-left: 24px;
}
.feature-icon {
    font-size: 2.5rem;
    color: var(--c-white);
    margin-bottom: 24px;
}
.feature-card h3 { margin-bottom: 12px; }
.feature-card p { color: var(--text-muted); font-size: 1rem; }

/* BLOCK 3: PRICING (Off-white / MasterClass vibe) */
.block-pricing {
    background-color: var(--c-offwhite);
    color: var(--c-black);
}
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}
.pricing-card {
    background-color: var(--c-white);
    padding: 48px;
    border: 1px solid rgba(0,0,0,0.1);
    position: relative;
    display: flex;
    flex-direction: column;
}
.pricing-card.card-premium {
    background-color: var(--c-beige); /* MC signature */
    border-color: transparent;
}
.popular-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    background: var(--c-black);
    color: var(--c-white);
    font-size: 0.7rem;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 2px;
    letter-spacing: 1px;
}
.card-header h3 { font-size: 2rem; margin-bottom: 8px; }
.card-header p { color: var(--text-dark-muted); font-size: 0.9rem; }
.price-box { margin: 32px 0; border-bottom: 1px solid rgba(0,0,0,0.1); padding-bottom: 32px; }
.price-box .currency { font-size: 1.5rem; vertical-align: top; font-weight: 600; }
.price-box .amount { font-size: 4rem; line-height: 1; }
.price-box .period { color: var(--text-dark-muted); }
.features-list { list-style: none; margin-bottom: 40px; flex-grow: 1; }
.features-list li { margin-bottom: 16px; font-size: 1rem; display: flex; align-items: flex-start; gap: 12px; }
.features-list li i { font-size: 1.2rem; color: var(--c-black); margin-top: 2px; }

/* BLOCK 4: CHECKOUT (Black) */
.block-checkout {
    background-color: var(--c-black);
}
.mc-checkout-card {
    max-width: 650px;
    margin: 0 auto;
    background: var(--c-beige);
    border-radius: 8px;
    overflow: hidden;
}
.mc-top {
    background-color: var(--c-dark-charcoal);
    padding: 32px 40px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.mc-top h3 { color: #fff; margin-bottom: 8px; }
.mc-billed { color: #ccc; font-size: 1rem; margin-bottom: 16px; }
.mc-price { color: #fff; font-weight: 700; }
.mc-badge {
    display: inline-block;
    background: var(--c-cyan);
    color: #000;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 4px;
    letter-spacing: 1px;
}
.mc-middle {
    padding: 40px;
    color: var(--c-black);
}
.plan-tabs {
    display: flex;
    background: rgba(0,0,0,0.05);
    border-radius: 4px;
    padding: 4px;
    margin-bottom: 24px;
}
.plan-tab {
    flex: 1;
    padding: 12px;
    border: none;
    background: transparent;
    font-size: 0.9rem;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    border-radius: 2px;
}
.plan-tab.active { background: #fff; color: #000; box-shadow: 0 1px 3px rgba(0,0,0,0.1); }
.mc-contract-wrapper {
    background: #fff;
    border: 1px solid rgba(0,0,0,0.1);
    padding: 20px;
    border-radius: 4px;
    margin-bottom: 24px;
}
.mc-contract-title { font-weight: 700; font-size: 0.9rem; margin-bottom: 12px; }
.mc-contract {
    max-height: 120px;
    overflow-y: auto;
    font-size: 0.8rem;
    color: #444;
    padding-right: 12px;
}
.mc-contract p { margin-bottom: 10px; }

/* Custom Scrollbar for Contract */
.custom-scrollbar-light::-webkit-scrollbar { width: 4px; }
.custom-scrollbar-light::-webkit-scrollbar-track { background: transparent; }
.custom-scrollbar-light::-webkit-scrollbar-thumb { background: #ccc; border-radius: 4px; }

/* MasterClass Checkbox */
.mc-checkbox-container {
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 32px;
    margin-bottom: 32px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    user-select: none;
}
.mc-checkbox-container input { position: absolute; opacity: 0; cursor: pointer; height: 0; width: 0; }
.mc-checkmark {
    position: absolute;
    top: 50%; left: 0;
    transform: translateY(-50%);
    height: 20px; width: 20px;
    background-color: #fff;
    border: 1px solid #999;
    border-radius: 2px;
}
.mc-checkbox-container input:checked ~ .mc-checkmark { background-color: #000; border-color: #000; }
.mc-checkmark:after { content: ""; position: absolute; display: none; }
.mc-checkbox-container input:checked ~ .mc-checkmark:after { display: block; }
.mc-checkbox-container .mc-checkmark:after {
    left: 6px; top: 2px;
    width: 4px; height: 9px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.btn-disabled-block {
    width: 100%;
    padding: 16px;
    background: #e0e0e0;
    color: #888;
    border: none;
    border-radius: 4px;
    font-weight: 700;
    font-size: 1rem;
    cursor: not-allowed;
}
.hidden { display: none !important; }

.mc-bottom {
    background-color: #1a1714; /* MC Dark Brown */
    padding: 30px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.mc-guarantee { display: flex; align-items: center; gap: 16px; }
.mc-guarantee h4 { color: #fff; font-size: 1rem; line-height: 1.1; text-align: right; }
.mc-guarantee p { color: #999; font-size: 0.8rem; border-left: 1px solid rgba(255,255,255,0.2); padding-left: 16px; }
.ssl-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #999;
    font-size: 0.8rem;
    border: 1px solid rgba(255,255,255,0.2);
    padding: 6px 12px;
    border-radius: 2px;
}

/* Footer */
.footer {
    background-color: var(--c-black);
    padding: 60px 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-logo {
    height: 24px;
    opacity: 0.5;
    margin-bottom: 24px;
}

/* Animations */
.reveal { opacity: 0; transition: all 0.8s ease; }
.reveal.active { opacity: 1; transform: translate(0, 0) scale(1); }
.fade-bottom { transform: translateY(40px); }
.fade-left { transform: translateX(-40px); }
.fade-right { transform: translateX(40px); }
.scale-up { transform: scale(0.98); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* Responsive */
@media (max-width: 768px) {
    .urgency-content { flex-direction: column; gap: 4px; padding: 0 24px; }
    .nav-links, .nav-cta { display: none; }
    h1 { font-size: 2.5rem; }
    .hero-actions { flex-direction: column; align-items: flex-start; }
    .pricing-grid { grid-template-columns: 1fr; }
    .mc-bottom { flex-direction: column; gap: 24px; align-items: flex-start; }
    .mc-guarantee { flex-direction: column; align-items: flex-start; }
    .mc-guarantee h4 { text-align: left; }
    .mc-guarantee p { border-left: none; border-top: 1px solid rgba(255,255,255,0.2); padding-left: 0; padding-top: 16px; margin-top: 8px;}
}