:root {
    --black: #111111;
    --dark-gray: #1a1a1a;
    --gray: #666666;
    --light-gray: #e0e0e0;
    --white: #ffffff;
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Inter', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--white);
    color: var(--black);
    line-height: 1.4;
    overflow-x: hidden;
}

/* Nav */
.top-nav {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 20px 40px;
    z-index: 1000;
    mix-blend-mode: difference;
    color: var(--white);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    transition: opacity 0.2s;
}

.nav-links a:hover {
    opacity: 0.5;
}

/* Slides System */
.presentation-scroll {
    display: flex;
    flex-direction: column;
}

.slide {
    min-height: 100vh;
    border-bottom: 2px solid var(--black);
    position: relative;
    padding: 80px 40px 40px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.slide-dark {
    background-color: var(--dark-gray);
    color: var(--white);
}

.slide-light {
    background-color: var(--white);
    color: var(--black);
}

/* Slide Headers */
.slide-header {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 40px;
    border-bottom: 1px solid currentColor;
    padding-bottom: 10px;
    width: 300px;
}

.slide-header.inverted {
    color: var(--white);
    border-color: var(--white);
}

/* Typography Typography Typography */
.giant-text {
    font-family: var(--font-heading);
    font-size: 18vw;
    text-transform: uppercase;
    line-height: 0.8;
    letter-spacing: -2px;
    margin-top: auto;
    white-space: nowrap;
    transform: scaleY(1.1);
}

.huge-text {
    font-family: var(--font-heading);
    font-size: 10vw;
    text-transform: uppercase;
    line-height: 0.85;
    letter-spacing: -1px;
}

.small-caps {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.tiny-desc {
    font-size: 13px;
    color: var(--gray);
    max-width: 200px;
}

/* Hero Section */
.hero-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex: 1;
}

#binary-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* Overview Section */
.overview-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
    margin-top: 40px;
    width: 100%;
}

.overview-images {
    order: 2;
    position: relative;
    width: 100%;
    height: auto;
    overflow: visible;
    display: flex;
    align-items: flex-start;
    margin-top: -20px;
}

.overview-images img {
    width: 100%;
    height: auto;
    object-fit: contain;
    transform: scale(1.2);
}

.overview-text {
    order: 1;
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-top: 0;
}

.bold-subtitle {
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 20px;
    max-width: 350px;
}

.body-text {
    font-size: 14px;
    color: var(--gray);
    max-width: 350px;
}

.bottom-text {
    position: absolute;
    bottom: 20px;
    right: 40px;
    z-index: 2;
}

/* Split Audience Section */
.slide-split {
    flex-direction: row;
    padding: 0;
}

.split-left {
    width: 40%;
    background-color: var(--dark-gray);
    color: var(--white);
    padding: 80px 40px;
    display: flex;
    flex-direction: column;
}

.split-right {
    width: 60%;
    background-color: var(--light-gray);
    padding: 80px 60px;
    display: flex;
    align-items: center;
}

.vertical-text {
    margin-top: auto;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: 12vw;
}

.audience-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    width: 100%;
}

.audience-intro {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.5;
    border-left: 4px solid var(--black);
    padding-left: 20px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 24px;
    text-transform: uppercase;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.segment-accordions {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.brutalist-accordion {
    border: 2px solid var(--black);
    background-color: var(--white);
}

.brutalist-accordion summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    font-family: var(--font-heading);
    font-size: 20px;
    cursor: pointer;
    list-style: none;
    text-transform: uppercase;
    background-color: var(--white);
    transition: background-color 0.2s, color 0.2s;
}

.brutalist-accordion summary::-webkit-details-marker {
    display: none;
}

.brutalist-accordion summary:hover {
    background-color: var(--black);
    color: var(--white);
}

.brutalist-accordion[open] summary {
    border-bottom: 2px solid var(--black);
    background-color: var(--black);
    color: var(--white);
}

.acc-icon {
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
}

.brutalist-accordion:not([open]) .acc-icon::before {
    content: '+';
}

.brutalist-accordion[open] .acc-icon::before {
    content: '−';
}

.brutalist-accordion .acc-content {
    padding: 20px;
    background-color: var(--light-gray);
}

.brutalist-accordion .acc-content p {
    margin-bottom: 10px;
    font-size: 15px;
}

.brutalist-accordion .acc-content p:last-child {
    margin-bottom: 0;
}

.strategic-value {
    background-color: var(--black);
    color: var(--white);
    padding: 30px;
    border: 2px solid var(--black);
}

.strategic-intro {
    font-size: 15px;
    margin-bottom: 20px;
    color: var(--light-gray);
}

.brutalist-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.brutalist-list li {
    font-size: 14px;
    padding-left: 20px;
    position: relative;
    border-left: 2px solid var(--white);
}

.brutalist-list li strong {
    font-family: var(--font-heading);
    letter-spacing: 0.5px;
    font-size: 15px;
    display: block;
    margin-bottom: 3px;
    text-transform: uppercase;
}

/* Pricing Section */
.text-center {
    text-align: center;
    margin: 40px 0;
}

.pricing-toggle-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 40px;
}

.toggle-label {
    font-size: 16px;
    color: var(--gray);
    transition: color 0.3s;
    font-weight: 700;
}

.toggle-active {
    color: var(--white);
}

.yearly-label-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.discount-badge {
    background-color: #10b981;
    color: var(--white);
    font-size: 10px;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 700;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 30px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: transparent;
    border: 2px solid var(--gray);
    transition: .4s;
    border-radius: 34px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 2px;
    bottom: 2px;
    background-color: var(--gray);
    transition: .4s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    border-color: var(--white);
}

input:checked + .toggle-slider:before {
    transform: translateX(30px);
    background-color: var(--white);
}

.pricing-brutalist-grid.four-col {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 60px;
}

.price-tier {
    padding: 30px;
    border: 2px solid #333;
    background-color: #1a1a1a;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform 0.2s, border-color 0.2s;
    color: var(--white);
}

.price-tier:hover {
    transform: translateY(-5px);
}

.accent-border-green:hover { border-color: #10b981; }
.accent-border-gold:hover { border-color: #f59e0b; }
.accent-border-purple:hover { border-color: #a855f7; }

.plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #444;
    color: var(--white);
    padding: 4px 12px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 12px;
    text-transform: uppercase;
    white-space: nowrap;
}

.badge-gold { background-color: #f59e0b; color: #fff; }
.badge-purple { background-color: #a855f7; color: #fff; }

.tier-top {
    margin-bottom: 20px;
}

.tier-top h4 {
    font-family: var(--font-heading);
    font-size: 28px;
    letter-spacing: 1px;
    margin-bottom: 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.title-icon { font-size: 20px; }
.title-icon.green { color: #10b981; }
.title-icon.gold { color: #f59e0b; }
.title-icon.purple { color: #a855f7; }

.price-block { margin-top: 15px; }
.price-val { font-weight: 700; font-size: 32px; font-family: var(--font-heading); }
.price-period { font-size: 14px; color: #999; margin-left: 5px; }
.vat-info { font-size: 11px; color: #666; margin-top: 5px; height: 30px;}

.highlight-box {
    background-color: #222;
    padding: 12px 15px;
    border-radius: 8px;
    border: 1px solid #333;
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    position: relative;
}

.box-green { border-color: #10b981; }
.gold-border-box { border-color: #f59e0b; }
.purple-border-box { border-color: #a855f7; }

.credit-icon { margin-right: 8px; opacity: 0.7; }

.multiplier {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    position: absolute;
    right: 15px;
}
.gold-multiplier { background: rgba(245, 158, 11, 0.2); color: #f59e0b; }
.purple-multiplier { background: rgba(168, 85, 247, 0.2); color: #a855f7; }

.feature-title { font-size: 13px; color: #999; margin-bottom: 15px; }

.tier-features { flex-grow: 1; margin-bottom: 30px; }
.tier-features ul { list-style: none; padding: 0; }
.tier-features li {
    font-size: 13px; margin-bottom: 12px; display: flex; align-items: flex-start;
    gap: 10px; color: #ccc; line-height: 1.4;
}
.tier-features li span { font-size: 12px; flex-shrink: 0; color: #666; }

.check-green { color: #10b981 !important; }
.check-gold { color: #f59e0b !important; }
.check-purple { color: #a855f7 !important; }

.brutalist-btn {
    width: 100%;
    text-align: center;
    border-radius: 8px;
    font-size: 16px;
    background-color: #fff;
    color: var(--black);
    padding: 15px;
    font-family: var(--font-heading);
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.2s;
}

.btn-disabled { background-color: transparent; border: 1px solid #444; color: #666; cursor: not-allowed; }
.btn-green { background-color: #333; color: var(--white); }
.btn-green:hover { background-color: #10b981; }
.btn-gold { background-color: #333; color: var(--white); }
.btn-gold:hover { background-color: #f59e0b; }
.btn-purple { background-color: #a855f7; color: var(--white); }
.btn-purple:hover { background-color: #9333ea; }

.payment-footer { display: flex; flex-direction: column; align-items: center; margin-bottom: 60px; color: var(--white); }
.fair-usage { font-size: 12px; color: #666; margin-bottom: 30px; }
.payment-methods-wrapper { display: flex; flex-direction: column; align-items: center; gap: 15px; }
.pay-securely { font-size: 12px; color: #999; }
.payment-methods { display: flex; gap: 15px; flex-wrap: wrap; justify-content: center; }
.pay-badge {
    background-color: #222; border: 1px solid #333; padding: 8px 16px;
    border-radius: 6px; font-size: 13px; font-weight: 500; color: #ccc;
    display: flex; align-items: center; gap: 8px;
}
.logo { font-size: 14px; font-weight: 700; font-family: monospace; }
.fonepay-logo { color: #ef4444; }
.esewa-logo { color: #22c55e; }
.khalti-logo { color: #8b5cf6; }
.bank-logo { color: #3b82f6; }

/* Contact Section */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 40px;
    flex: 1;
}

.contact-right {
    height: 100%;
    min-height: 500px;
    filter: grayscale(100%) contrast(1.3);
    overflow: hidden;
}

.contact-right img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brutalist-form {
    margin-top: 60px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row input,
.form-row select {
    width: 100%;
    padding: 20px 0;
    font-size: 16px;
    font-weight: 700;
    font-family: var(--font-body);
    background: transparent;
    border: none;
    border-bottom: 4px solid var(--black);
    color: var(--black);
    text-transform: uppercase;
}

.form-row input:focus,
.form-row select:focus {
    outline: none;
    border-color: var(--gray);
}

.brutalist-btn {
    margin-top: 20px;
    background-color: var(--black);
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 24px;
    padding: 20px;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    transition: background-color 0.2s;
    text-align: left;
}

.brutalist-btn:hover {
    background-color: var(--gray);
}

.progress-block {
    margin-top: 60px;
}

.progress-label {
    font-weight: 700;
    font-size: 12px;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.progress-track {
    width: 100%;
    height: 8px;
    background-color: var(--light-gray);
}

.progress-fill {
    width: 90%;
    height: 100%;
    background-color: var(--black);
    transition: width 1s;
}

/* Footer Section */
.site-footer {
    background-color: var(--white);
    border-top: 2px solid var(--black);
    padding: 10px 20px; /* Bare minimum padding to shrink height and push right to the edge */
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-content {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.footer-logo {
    max-width: 200px; /* Drastically reduced size */
    height: auto;
    display: block;
    margin: -25px 0 -15px -10px; /* Scaled down cropping margin for a smaller image */
    mix-blend-mode: multiply;
}

.footer-details {
    text-align: right;
}

.footer-details p {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 5px;
}

.footer-details p strong {
    color: var(--black);
    font-size: 16px;
    letter-spacing: 1px;
}

.footer-details a {
    color: var(--black);
    text-decoration: underline;
    font-weight: 700;
}

/* Responsiveness */
@media (max-width: 900px) {
    .giant-text { font-size: 15vw; }
    .huge-text { font-size: 12vw; }
    
    .overview-layout, .contact-layout {
        grid-template-columns: 1fr;
    }
    
    .slide-split {
        flex-direction: column;
    }
    
    .split-left, .split-right {
        width: 100%;
    }
    
    .vertical-text {
        writing-mode: horizontal-tb;
        transform: none;
        margin-top: 40px;
    }
    
    .pricing-brutalist-grid.four-col {
        grid-template-columns: 1fr;
    }
    
    .price-tier {
        margin-bottom: 20px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .footer-details {
        text-align: center;
    }
    
    .footer-logo {
        margin: -40px 0 -20px 0; /* Reset left margin on mobile */
    }
}