:root {
    --dark-bg: #0A0A0A;
    --card-dark: #121212;
    --border-dark: #222222;
    --text-primary: #F0F0F0;
    --text-secondary: #A0A0A0;
    --text-dark: #1A1A1A;
    --accent-green: #00F5AB;
    --accent-glow: rgba(0, 245, 171, 0.2);
    --light-bg: #F9F9F9;
    --card-light: #FFFFFF;
    --border-light: #EAEAEA;
    --text-secondary-dark: #666666;
    --font-main: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--dark-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- MOUSE GLOW EFFECT --- */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at var(--mouse-x, 50vw) var(--mouse-y, 50vh), rgba(255, 255, 255, 0.04), transparent 30%);
    z-index: -1;
    pointer-events: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 120px 0;
    position: relative;
}

.bg-pattern {
    position: absolute;
    inset: 0;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 80 80" width="80" height="80"><path fill="%231a1a1a" d="M0 0h40v40H0z"/><path fill="%23121212" d="M40 0h40v40H40zM0 40h40v40H0zM40 40h40v40H40z"/></svg>');
    background-size: 20px;
    opacity: 0.3;
    z-index: -2;
}

.text-gradient {
    background: linear-gradient(90deg, #93FFD8 0%, var(--accent-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    display: inline-block;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.btn-icon {
    gap: 10px;
}

.btn-white {
    background-color: var(--text-primary);
    color: var(--text-dark);
    box-shadow: 0 4px 15px rgba(240, 240, 240, 0.1);
}

.btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(240, 240, 240, 0.2), 0 0 20px var(--accent-glow);
}

.btn-dark {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-dark);
}

.btn-dark:hover {
    background-color: var(--card-dark);
    border-color: #444;
    transform: translateY(-2px);
}

.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 120px 0 150px;
    overflow: hidden;
}

.hero__glow {
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 1000px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
    z-index: -1;
    animation: pulse 10s infinite ease-in-out;
}

@keyframes pulse {
    50% {
        transform: translateX(-50%) scale(1.3);
        opacity: 0.8;
    }
}

.hero__title {
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    max-width: 900px;
    letter-spacing: -3px;
}

.hero__subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
    max-width: 500px;
}

.hero__subtitle a {
    color: var(--accent-green);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s;
}

.hero__subtitle a:hover {
    border-color: var(--accent-green);
}

.hero__actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    width: 100%;
    max-width: 380px;
}

.hero__social-btns {
    display: flex;
    gap: 16px;
    width: 100%;
}

.hero__social-btns .btn-dark {
    flex: 1;
    padding: 14px;
}

.hero__social-btns .btn-dark svg {
    transition: transform 0.3s ease-out, color 0.3s ease-out;
}

.hero__social-btns .btn-dark:hover svg {
    transform: scale(1.1) rotate(-5deg);
    color: var(--accent-green);
}

.hero__terms {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 24px;
    max-width: 380px;
}

.hero__terms a {
    color: var(--text-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.trusted {
    padding-top: 80px;
    padding-bottom: 0;
}

.trusted-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.trusted-by {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(18, 18, 18, 0.5);
    padding: 10px 20px;
    border-radius: 99px;
    border: 1px solid var(--border-dark);
    backdrop-filter: blur(10px);
    margin-bottom: 60px;
}

.trusted-by__avatars {
    display: flex;
}

.trusted-by__avatars img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--dark-bg);
    margin-left: -10px;
}

.trusted-by__avatars img:first-child {
    margin-left: 0;
}

.trusted-by span {
    font-size: 16px;
    font-weight: 500;
}

.meet {
    text-align: center;
}

.meet h2 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -1.5px;
}

.meet>p {
    color: var(--text-secondary);
    max-width: 550px;
    margin: 0 auto 60px;
    line-height: 1.7;
    font-size: 18px;
}

.prompt-box {
    position: relative;
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(90deg, #222, #333, #222);
}

.prompt-box textarea {
    width: 100%;
    height: 80px;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    border: none;
    border-radius: 19px;
    padding: 24px;
    font-size: 18px;
    font-family: var(--font-main);
    resize: none;
    z-index: 1;
    transition: height 0.3s ease;
}

.prompt-box textarea:focus {
    outline: none;
    height: 160px;
}

.meet .btn {
    margin-top: 32px;
    padding: 18px 36px;
    font-size: 18px;
}

.features .container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    gap: 100px;
}

.features-content h2 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 24px;
    letter-spacing: -1.5px;
    font-weight: 800;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    list-style: none;
    margin-top: 48px;
}

.feature-list-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 16px;
    border-radius: 12px;
    border: 1px solid transparent;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.feature-list-item:hover {
    background-color: rgba(255, 255, 255, 0.03);
    border-color: var(--border-dark);
}

.feature-list-item__icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    background-color: var(--card-dark);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-dark);
    transition: all 0.3s ease;
}

.feature-list-item:hover .feature-list-item__icon {
    background-color: var(--accent-green);
    border-color: var(--accent-green);
    transform: scale(1.1) rotate(10deg);
    color: var(--dark-bg);
}

.feature-list-item__text h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

.feature-list-item__text p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.features-visual {
    position: relative;
    height: 450px;
    perspective: 1500px;
}

.features-visual__card {
    position: absolute;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-dark);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    transition: transform 0.5s ease;
}

.features-visual__card img {
    display: block;
    width: 100%;
}

.features-visual__card.card-1 {
    width: 80%;
    top: 0;
    left: 0;
    transform: rotateX(10deg) rotateY(-15deg) rotateZ(-5deg);
    z-index: 3;
}

.features-visual__card.card-2 {
    width: 70%;
    bottom: 0;
    right: 0;
    transform: rotateX(-5deg) rotateY(10deg) rotateZ(3deg);
    z-index: 2;
}

.features-visual__card.card-3 {
    width: 60%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotateZ(8deg);
    z-index: 1;
    opacity: 0.7;
}

.features-visual:hover .card-1 {
    transform: rotateX(0) rotateY(0) rotateZ(0) scale(1.05) translate(-10px, -10px);
    z-index: 4;
}

.features-visual:hover .card-2 {
    transform: rotateX(0) rotateY(0) rotateZ(0) scale(1.05) translate(10px, 10px);
    z-index: 4;
}

.pricing-section-wrapper {
    background-color: var(--light-bg);
    color: var(--text-dark);
    padding: 120px 0;
}

.pricing-header {
    text-align: center;
    margin-bottom: 64px;
}

.pricing-header h2 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 24px;
    letter-spacing: -1.5px;
    font-weight: 800;
}

.pricing-header p {
    color: var(--text-secondary-dark);
    max-width: 550px;
    margin: 0 auto;
    line-height: 1.7;
    font-size: 18px;
}

.pricing-toggle {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-bottom: 64px;
    font-weight: 600;
}

.pricing-toggle-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 32px;
    cursor: pointer;
}

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

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 24px;
    width: 24px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    border-radius: 50%;
}

input:checked+.slider {
    background-color: var(--accent-green);
}

input:checked+.slider:before {
    transform: translateX(28px);
}

.pricing-toggle-label {
    color: var(--text-secondary-dark);
    transition: color 0.3s;
}

.pricing-toggle-label.active {
    color: var(--text-dark);
}

.save-badge {
    background-color: #D6FDF0;
    color: #059669;
    padding: 6px 14px;
    border-radius: 99px;
    font-size: 14px;
    font-weight: 600;
    margin-left: 8px;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    align-items: center;
}

.pricing-card {
    background-color: var(--card-light);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease-out;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.pricing-card.popular {
    border: 2px solid transparent;
    position: relative;
    background: linear-gradient(var(--card-light), var(--card-light)) padding-box, linear-gradient(135deg, var(--accent-green), #93FFD8) border-box;
    transform: scale(1.05);
    z-index: 2;
}

.pricing-card.popular:hover {
    transform: scale(1.08) translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 245, 171, 0.2);
}

.pricing-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.pricing-card-header h3 {
    font-size: 24px;
    font-weight: 700;
}

.popular-badge {
    font-size: 12px;
    font-weight: 700;
    color: #059669;
    background: #D6FDF0;
    padding: 4px 12px;
    border-radius: 99px;
}

.pricing-card>p {
    color: var(--text-secondary-dark);
    margin-bottom: 24px;
    min-height: 48px;
}

.pricing-card-price {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 24px;
}

.pricing-card-price span {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-secondary-dark);
}

.pricing-card .btn {
    width: 100%;
    margin-bottom: 32px;
    background: var(--text-dark);
    color: var(--text-primary);
    border: 1px solid var(--text-dark);
}

.pricing-card .btn:hover {
    background: linear-gradient(90deg, #93FFD8 0%, var(--accent-green) 100%);
    color: var(--text-dark);
    border-color: transparent;
    box-shadow: 0 8px 25px rgba(0, 245, 171, 0.3);
}

.pricing-card-features {
    list-style: none;
    flex-grow: 1;
}

.pricing-card-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.pricing-card-features svg {
    color: var(--accent-green);
    flex-shrink: 0;
}

.faq-section .container {
    max-width: 800px;
}

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

.faq-content .label {
    color: var(--accent-green);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
    display: block;
}

.faq-content h2 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 64px;
    letter-spacing: -1.5px;
    font-weight: 800;
}

.accordion {
    text-align: left;
}

.accordion-item {
    border-bottom: 1px solid var(--border-dark);
}

.accordion-item:first-child {
    border-top: 1px solid var(--border-dark);
}

.accordion-question {
    width: 100%;
    background: none;
    border: none;
    color: var(--text-primary);
    padding: 32px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 20px;
    font-weight: 600;
    font-family: var(--font-main);
}

.accordion-question span {
    transition: color 0.3s ease;
}

.accordion-item:hover .accordion-question span {
    color: var(--accent-green);
}

.accordion-arrow {
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.accordion-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.accordion-answer p {
    padding: 0 24px 32px 0;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 16px;
}

.accordion-item.active .accordion-question {
    background-color: rgba(255, 255, 255, 0.02);
}

.accordion-item.active .accordion-question span {
    color: var(--accent-green);
}

.accordion-item.active .accordion-arrow {
    transform: rotate(180deg);
}

.site-footer {
    padding: 60px 0;
    font-size: 14px;
    color: var(--text-secondary);
    background-color: var(--dark-bg);
    border-top: 1px solid var(--border-dark);
}

.site-footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 18px;
    color: var(--text-primary);
}

/* --- RESPONSIVENESS --- */
@media (max-width: 1024px) {
    .features .container {
        grid-template-columns: 1fr;
        gap: 64px;
        text-align: center;
    }

    .feature-list-item {
        text-align: left;
    }

    .features-visual {
        margin-top: 40px;
        height: 350px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 80px 0;
    }

    .hero {
        padding: 80px 0 100px;
    }

    .hero__title {
        font-size: clamp(2.5rem, 10vw, 3.5rem);
        letter-spacing: -1.5px;
    }

    .hero__subtitle {
        font-size: 16px;
    }

    .meet h2,
    .features-content h2,
    .pricing-header h2,
    .faq-content h2 {
        font-size: clamp(2rem, 8vw, 2.8rem);
        letter-spacing: -1px;
    }

    .features .container {
        gap: 48px;
    }

    .features-visual {
        height: 280px;
    }

    .pricing-card.popular {
        transform: scale(1);
        /* Reset popular card scaling on mobile */
    }

    .pricing-cards {
        grid-template-columns: 1fr;
    }

    .pricing-card {
        padding: 32px;
    }

    .accordion-question {
        font-size: 18px;
        padding: 24px 0;
    }
}