:root {
    --color-primary: #ffffff; /* Pure White */
    --color-secondary: #e2e8f0; 
    --color-accent: #10b981; /* Emerald Green */
    --color-accent-hover: #059669;
    --color-neon: #34d399;
    --color-text: #f8fafc;
    --color-text-muted: #94a3b8;
    --color-bg-light: #000000; /* Deepest Black */
    --color-bg-gray: #0a0a0a; /* Ash Black */
    --color-bg-dark: #000000;
    --color-border: rgba(255, 255, 255, 0.05);
    --font-heading: 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    --container-width: 1200px;
    --header-height: 90px;
    --transition-base: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 10px 15px -3px rgba(16, 185, 129, 0.2), 0 4px 6px -2px rgba(0,0,0,0.5);
    --shadow-lg: 0 20px 25px -5px rgba(16, 185, 129, 0.3), 0 10px 10px -5px rgba(0,0,0,0.5);
}

/* Reset & Base Styles */
/* Reset & Base Styles */
/* Removed * selector as per requirement */

.page-root {
    scroll-behavior: smooth;
    font-size: 16px;
}

.page-body {
    font-family: var(--font-body);
    background-color: var(--color-bg-light);
    color: var(--color-text);
    line-height: 1.7;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container,
.section,
.card,
.header,
.footer,
.input-group,
.btn,
.nav-link,
.hero-text-wrapper,
.hero-image-wrapper,
.footer-col,
.feature-card,
.testimonial-card,
.faq-item,
.modal-content,
.about-content,
.about-image-wrapper {
    box-sizing: border-box;
}

.base-link {
    text-decoration: none;
    color: inherit;
    transition: 0.3s ease;
}

.list-reset {
    list-style: none;
    padding: 0;
    margin: 0;
}

.img-fluid {
    max-width: 100%;
    display: block;
}

/* Utility Classes */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
}

.bg-gray {
    background-color: var(--color-bg-gray);
}

.text-center {
    text-align: center;
}

.hidden {
    display: none;
}

/* Typography */
.heading-primary {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.heading-secondary {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.75rem);
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.heading-tertiary {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.text-lead {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
    font-weight: 400;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    background: linear-gradient(135deg, var(--color-accent), #0ea5e9);
    color: #fff;
    font-weight: 700;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.8125rem;
    box-shadow: 0 4px 14px 0 rgba(56, 189, 248, 0.4);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(56, 189, 248, 0.5);
    filter: brightness(1.1);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
    box-shadow: none;
}

.btn-outline:hover {
    background: rgba(99, 102, 241, 0.05);
    color: var(--color-accent);
    border-color: var(--color-accent);
}

/* Advertisement Note Top */
.ad-notice-top {
    background-color: #f0f0f0;
    color: #666;
    font-size: 0.85rem;
    text-align: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

/* Header */
.header {
    background-color: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-base);
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.header__logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    position: relative;
    display: inline-flex;
    align-items: center;
}

.header__logo::after {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: var(--color-accent);
    border-radius: 50%;
    margin-left: 6px;
    box-shadow: 0 0 15px var(--color-accent);
}

.header__nav-list {
    display: flex;
    gap: var(--spacing-lg);
}

.header__nav-link {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: var(--transition-base);
}

.header__nav-link:hover::after {
    width: 100%;
}

.header__cta {
    display: block;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    cursor: pointer;
    z-index: 1100;
    width: 30px;
    height: 20px;
    position: relative;
    background: none;
    border: none;
}

.hamburger__line {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    position: absolute;
    transition: all 0.3s ease;
}

.hamburger__line:nth-child(1) {
    top: 0;
}

.hamburger__line:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.hamburger__line:nth-child(3) {
    bottom: 0;
}

.hamburger.active .hamburger__line:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.hamburger.active .hamburger__line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger__line:nth-child(3) {
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
}

/* Mobile Nav Drawer */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    height: 100vh;
    background-color: #fff;
    z-index: 1050;
    transition: right 0.4s cubic-bezier(0.77, 0, 0.175, 1);
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.1);
    padding: 80px var(--spacing-lg);
    display: flex;
    flex-direction: column;
}

.mobile-nav.open {
    right: 0;
}

.mobile-nav__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mobile-nav__link {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    padding: var(--spacing-xl) 0;
    background: radial-gradient(circle at 70% 30%, rgba(56, 189, 248, 0.1), transparent 40%),
                radial-gradient(circle at 10% 80%, rgba(56, 189, 248, 0.05), transparent 30%);
    min-height: calc(100vh - var(--header-height));
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: var(--color-accent);
    filter: blur(150px);
    opacity: 0.15;
    top: -100px;
    right: -100px;
    z-index: -1;
}

.hero__content-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero__text {
    max-width: 650px;
    animation: fadeInSlideUp 0.8s ease forwards;
}

.hero__badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(99, 102, 241, 0.1);
    color: var(--color-accent);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.hero__buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.hero__image-wrapper {
    position: relative;
    animation: fadeIn 1s ease 0.3s forwards;
    opacity: 0;
}

.hero__image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.2), transparent 70%);
    z-index: -1;
    filter: blur(40px);
}

.hero__image {
    width: 100%;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-border);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}

.hero__scroll-dot {
    width: 4px;
    height: 8px;
    background-color: var(--color-accent);
    border-radius: 2px;
    animation: scrollMove 2s infinite;
}

@keyframes scrollMove {
    0% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(15px); opacity: 0; }
    100% { transform: translateY(0); opacity: 0; }
}

.hero__image:hover {
    transform: scale(1.02) translateY(-10px);
}

@keyframes fadeInSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* About & Why Us */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about__image img {
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.card {
    background: rgba(255, 255, 255, 0.03);
    padding: var(--spacing-lg);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-base);
    height: 100%;
}

.card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
    color: var(--color-accent);
    transition: var(--transition-base);
}

.card:hover .icon-box {
    background: var(--color-accent);
    color: #fff;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
}

/* Features/Why Us Specific */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

/* Testimonials */
.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.03);
    padding: var(--spacing-lg);
    border-radius: 24px;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 4rem;
    color: var(--color-accent);
    opacity: 0.1;
    font-family: serif;
}

.testimonial-card__text {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.testimonial-card__author {
    font-weight: 700;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.stars {
    color: #fbbf24; /* Amber 400 */
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
    letter-spacing: 2px;
}

/* FAQ */
.faq__item {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    margin-bottom: var(--spacing-sm);
    transition: var(--transition-base);
    overflow: hidden;
}

.faq__item:hover {
    border-color: var(--color-accent);
}

.faq__question {
    width: 100%;
    text-align: left;
    padding: var(--spacing-md) var(--spacing-md);
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-primary);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0 var(--spacing-md);
    color: var(--color-text-muted);
}

.faq__item.active {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-sm);
}

.faq__item.active .faq__answer {
    padding-bottom: var(--spacing-md);
    max-height: 500px;
}

.faq__icon {
    font-size: 0.8rem;
    transition: transform 0.4s ease;
    color: var(--color-accent);
}

.faq__item.active .faq__icon {
    transform: rotate(180deg);
}

/* Footer */
.footer {
    background-color: var(--color-bg-dark);
    color: #fff;
    padding: var(--spacing-xl) 0 var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), #fff);
    opacity: 0.3;
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer__heading {
    color: #fff;
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer__link {
    display: block;
    color: #888;
    margin-bottom: var(--spacing-sm);
    text-decoration: none;
    transition: var(--transition-base);
    font-size: 0.9375rem;
}

.footer__link:hover {
    color: var(--color-accent);
    transform: translateX(5px);
}

.footer__alert {
    background-color: rgba(255, 255, 255, 0.03);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    border-left: 3px solid var(--color-accent);
    font-size: 0.875rem;
    color: #888;
    border-radius: 0 8px 8px 0;
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: var(--spacing-md);
    text-align: center;
    color: #555;
    font-size: 0.8125rem;
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    max-width: 400px;
    background-color: #1e293b;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    padding: var(--spacing-md);
    z-index: 2000;
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(150%) scale(0.9);
    opacity: 0;
}

.cookie-popup.show {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.cookie-buttons .btn {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    flex: 1;
}

/* Loader */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #fff;
    z-index: 3000;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden-loader {
    opacity: 0;
    visibility: hidden;
}

.loader__text {
    font-size: 2.5rem;
    font-weight: 800;
    color: #10b981;
    letter-spacing: 0.2em;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: 0.5;
    }
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2500;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal.show-modal {
    opacity: 1;
    visibility: visible;
}

.modal__content {
    background-color: #0f172a;
    padding: var(--spacing-xl);
    border-radius: 24px;
    max-width: 600px;
    width: 90%;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: slideUp 0.3s ease forwards;
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal__close {
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 2rem;
    cursor: pointer;
    color: var(--color-text);
}

.modal__close:hover {
    color: var(--color-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .header__nav-list {
        display: none;
    }

    .hamburger {
        display: block;
    }

    .hero__content-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about__grid,
    .why-us__grid {
        grid-template-columns: 1fr;
    }

    .heading-primary {
        font-size: 2.2rem;
    }
}