/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #000000;
    color: #EAEAEA;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeSpeed;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background-color: rgba(10, 10, 10, 0.95);
    border-bottom: 1px solid rgba(42, 42, 42, 0.3);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: background-color 0.3s ease;
    will-change: background-color;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
}

/* Default desktop size */
.logo-svg {
  height: 20px; 
}

/* Phones */
@media (max-width: 768px) {
    .navbar .nav-container .nav-logo .logo-svg {
        height: 15px !important;
        width: auto !important;
    }
}

/* Tablets */
@media (max-width: 1024px) and (min-width: 769px) {
  .navbar .nav-container .nav-logo .logo-svg {
    height: 15px !important;
    width: auto !important;
  }
  .navbar { padding: 10px 16px; }
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: #EAEAEA;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #00E676;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #00E676;
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Hero Section */
.hero {
    padding: 150px 0 100px;
    text-align: center;
    background: #000000;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #EAEAEA 0%, #00E676 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: #b0b0b0;
    line-height: 1.6;
}

.btn-primary {
    background: linear-gradient(135deg, #00E676 0%, #00C853 100%);
    color: #0a0a0a;
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(0, 230, 118, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 230, 118, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #00E676;
    padding: 1rem 2.5rem;
    border: 2px solid #00E676;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-secondary:hover {
    background: #00E676;
    color: #0a0a0a;
    transform: translateY(-2px);
}

.hero-message {
    margin-top: 1.5rem;
    font-size: 1rem;
    color: #b0b0b0;
    font-style: italic;
    line-height: 1.4;
}

/* Interface Section */
.interface-section {
    padding: 100px 0;
    background-color: #000000;
    contain: layout style;
    will-change: scroll-position;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: #EAEAEA;
}

.interface-showcase {
    text-align: center;
    will-change: transform;
    transform: translateZ(0);
    contain: layout style paint;
}

.interface-image {
    max-width: 400px;
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    margin-bottom: 2rem;
    border: 1px solid #2a2a2a;
    will-change: transform;
    transform: translate3d(0, 0, 0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    perspective: 1000px;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    -webkit-transform: translateZ(0);
    -moz-transform: translateZ(0);
    -ms-transform: translateZ(0);
    -o-transform: translateZ(0);
}

.interface-caption {
    font-size: 1.1rem;
    color: #b0b0b0;
    font-style: italic;
}

/* Trusted Content Section */
.trusted-section {
    padding: 100px 0;
    background-color: #000000;
    position: relative;
}

.section-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #00E676 50%, transparent 100%);
    opacity: 0.3;
    margin: 0 auto;
}

.trusted-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.trusted-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(145deg, #0f0f0f 0%, #1a1a1a 100%);
    border-radius: 15px;
    border: 1px solid #2a2a2a;
    transition: all 0.3s ease;
    line-height: 1.7;
}

.trusted-item:hover {
    transform: translateY(-5px);
    border-color: #00E676;
    box-shadow: 0 10px 30px rgba(0, 230, 118, 0.1);
}

.trusted-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(0, 230, 118, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.trusted-item:hover .trusted-icon {
    background: rgba(0, 230, 118, 0.2);
    box-shadow: 0 0 20px rgba(0, 230, 118, 0.3);
}

.trusted-icon svg {
    transition: transform 0.3s ease;
}

.trusted-item:hover .trusted-icon svg {
    transform: scale(1.1);
}

.trusted-text {
    flex: 1;
}

.trusted-text h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #EAEAEA;
    margin-bottom: 0.75rem;
    transition: color 0.3s ease;
    line-height: 1.4;
}

.trusted-item:hover .trusted-text h3 {
    color: #00E676;
}

.trusted-text p {
    font-size: 1rem;
    color: #b0b0b0;
    line-height: 1.6;
    margin: 0;
}



/* Waitlist Section */
.waitlist-section {
    padding: 150px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.waitlist-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.waitlist-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #EAEAEA 0%, #00E676 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.waitlist-description {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    color: #b0b0b0;
    line-height: 1.6;
}

.waitlist-form {
    text-align: left;
    background: linear-gradient(145deg, #1a1a1a 0%, #0f0f0f 100%);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid #2a2a2a;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    will-change: transform;
    transform: translateZ(0);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #EAEAEA;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background-color: #0a0a0a;
    border: 1px solid #2a2a2a;
    border-radius: 10px;
    color: #EAEAEA;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #00E676;
    box-shadow: 0 0 0 3px rgba(0, 230, 118, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #666;
}

.thank-you-message {
    background: linear-gradient(145deg, #1a1a1a 0%, #0f0f0f 100%);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid #00E676;
    box-shadow: 0 20px 60px rgba(0, 230, 118, 0.1);
    margin-top: 2rem;
}

.thank-you-content h3 {
    color: #00E676;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.thank-you-content p {
    color: #b0b0b0;
    margin-bottom: 1.5rem;
}

.checkmark {
    font-size: 3rem;
    color: #00E676;
    animation: checkmarkBounce 0.6s ease-out;
}

@keyframes checkmarkBounce {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 15px;
    }

    .nav-links {
        gap: 1.5rem;
    }

    .logo-svg {
        height: 30px;
    }

    .interface-image {
        max-width: 100%;
        margin-bottom: 1.5rem;
    }

    .hero {
        padding: 120px 0 80px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-description {
        font-size: 1.1rem;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }



    .waitlist-title {
        font-size: 2.5rem;
    }

    .waitlist-form {
        padding: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .trusted-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }

    .trusted-item {
        padding: 1.25rem;
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .trusted-icon {
        align-self: center;
        margin-bottom: 0.5rem;
    }

    .trusted-text h3 {
        font-size: 1.1rem;
    }

    .trusted-text p {
        font-size: 0.95rem;
    }

    .interface-section,
    .trusted-section {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .waitlist-title {
        font-size: 2rem;
    }

    .btn-primary,
    .btn-secondary {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }

    .waitlist-form {
        padding: 1.5rem;
    }


}

/* Smooth animations - Optimized for performance */
html {
    scroll-behavior: smooth;
}

/* GPU-accelerated loading animations */
.fade-in {
    animation: fadeIn 0.6s ease-out;
    will-change: opacity, transform;
}

@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translate3d(0, 20px, 0); 
    }
    to { 
        opacity: 1; 
        transform: translate3d(0, 0, 0); 
    }
}

/* Performance optimizations for smooth scrolling */
.interface-showcase,
.trusted-item,
.section-title,
.interface-image {
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Optimize button animations */
.btn-primary,
.btn-secondary {
    will-change: transform;
    transform: translateZ(0);
}

/* Smooth hover transitions */
.trusted-item {
    transition: transform 0.2s ease-out;
}

.trusted-item:hover {
    transform: translate3d(0, -3px, 0);
}

/* Additional scroll performance optimizations */
* {
    box-sizing: border-box;
}

.trusted-item,
.interface-showcase {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
    will-change: opacity, transform;
    backface-visibility: hidden;
    perspective: 1000;
}

.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-trigger {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
    will-change: opacity, transform;
}

.fade-in-trigger.visible {
    opacity: 1;
    transform: translateY(0);
}

.waitlist-form p:last-child {
    text-align: center;
}

.footer {
    background-color: #0a0a0a;
    border-top: 1px solid #2a2a2a;
    padding: 2rem 0;
    margin-top: 2rem;
}

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

.footer-content p {
    color: #b0b0b0;
    font-size: 0.9rem;
    margin: 0;
}

.transparency-list {
    list-style: none;
    padding-left: 0;
    margin-top: 2rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

.transparency-list li {
    margin-bottom: 1rem;
}

.brand-label {
    color: #00E676;
    font-weight: 600;
}


.accordion-header {
  width: 100%;
  background: linear-gradient(145deg, #1a1a1a, #0f0f0f);
  border: 1px solid #2a2a2a;
  color: #EAEAEA;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 1.25rem 1.5rem;
  text-align: left;
  cursor: pointer;
  border-radius: 12px;
  transition: background 0.3s ease, border-radius 0.3s ease;
  position: relative;
}

.accordion-header::after {
  content: "+";
  position: absolute;
  right: 1.5rem;
  font-size: 1.25rem;
  color: #00E676;
  transition: transform 0.3s ease;
}

.accordion-header.active::after {
  content: "–";
  transform: rotate(180deg);
}

.accordion-body {
  padding: 0 1.5rem;
  color: #b0b0b0;
  border: 1px solid #2a2a2a;
  border-top: none;
  border-radius: 0 0 12px 12px;
  background-color: #0f0f0f;
  line-height: 4;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}


.faq-section {
  padding: 10px 0 100px;
  background-color: #000;
}

.accordion-item + .accordion-item {
  margin-top: 2rem;
}

.founder-section {
  padding: 80px 0;
  background-color: #000000;
}
