/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background: radial-gradient(60% 80% at 50% 0%, rgba(59,130,246,0.18), transparent 60%), 
                radial-gradient(40% 60% at 100% 0%, rgba(99,102,241,0.18), transparent 60%), 
                #0b0e13;
    min-height: 100vh;
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #000;
    color: #fff;
    padding: 8px;
    text-decoration: none;
    z-index: 1000;
}

.skip-link:focus {
    top: 6px;
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Sticky header */
.header {
  position: sticky;   /* stays at the top as you scroll */
  top: 0;
  z-index: 1000;      /* sit above content */
  background: #0b0b0c; /* or your current header bg color */
}

/* (Optional) subtle shadow when content scrolls under header */
.header.is-stuck {
  box-shadow: 0 2px 10px rgba(0,0,0,.15);
}
.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
}

.brand-text {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.025em;
}

.nav-menu {
    display: none;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    line-height: 1.5;
    transition: color 0.2s;
}

.nav-link:hover {
    color: #ffffff;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    padding: 8px 16px;
    gap: 8px;
}

.btn-primary {
    background: #3b82f6;
    color: #ffffff;
    border: 1px solid #3b82f6;
}

.btn-primary:hover {
    background: #2563eb;
    border-color: #2563eb;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

.btn-lg {
    padding: 12px 24px;
    font-size: 16px;
}

.btn-icon {
    transition: transform 0.2s;
}

.btn:hover .btn-icon {
    transform: translateX(2px);
}

/* Hero Section */
.hero {
    position: relative;
    overflow: hidden;
    padding: 96px 0 64px;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: -1;
    opacity: 0.4;
    mask-image: radial-gradient(closest-side, black, transparent);
}

.hero-background::before {
    content: '';
    position: absolute;
    inset: 0;
    top: -10%;
    height: 60vh;
    background: linear-gradient(135deg, #3b82f6, #6366f1, #8b5cf6);
    filter: blur(48px);
}

.hero-content {
    text-align: center;
    max-width: 768px;
    margin: 0 auto;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.025em;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    max-width: 512px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    justify-content: center;
    margin-bottom: 40px;
}

/* Email form */
.email-form {
    display: flex;
    gap: 8px;
    max-width: 384px;
    margin: 0 auto 56px;
}

.email-input {
    flex: 1;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 12px 16px;
    font-size: 14px;
    color: #ffffff;
    outline: none;
    transition: all 0.2s;
}

.email-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.email-input:focus {
    ring: 2px;
    ring-color: #6366f1;
    border-color: #6366f1;
}

/* Social proof */
.social-proof {
    opacity: 0.8;
}

.social-proof-text {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 16px;
}

.social-proof-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 32px 24px;
    color: rgba(255, 255, 255, 0.5);
}

/* Features Section */
.features {
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 24px;
}

.feature-icon {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    margin-bottom: 12px;
}

.feature-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-description {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.5;
}

/* About Section */
.about {
    padding: 0 0 80px;
}

.about-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 32px 40px;
    max-width: 896px;
    margin: 0 auto;
}

.about-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
}

.about-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* Footer */
.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px 0 32px;
}

.footer-content {
    display: grid;
    gap: 32px;
    grid-template-columns: 1fr;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-description {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    max-width: 384px;
}

.footer-links,
.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-title {
    font-weight: 600;
    margin-bottom: 8px;
}

.footer-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-link:hover {
    color: #ffffff;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-bottom {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
}

/* Responsive Design */
@media (min-width: 640px) {
    .hero-actions {
        flex-direction: row;
    }
    
    .email-form {
        flex-direction: row;
    }
    
    .nav-menu {
        display: flex;
    }
    
    .nav-actions .btn-secondary {
        display: inline-flex;
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 60px;
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

@media (min-width: 1024px) {
    .hero {
        padding: 112px 0 96px;
    }
    
    .about-card {
        padding: 40px;
    }
    
    .about-title {
        font-size: 30px;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content > * {
    animation: fadeInUp 0.6s ease-out;
}

.hero-subtitle {
    animation-delay: 0.1s;
}

.hero-actions {
    animation-delay: 0.2s;
}

.email-form {
    animation-delay: 0.25s;
}

/* Focus styles for accessibility */
.btn:focus,
.email-input:focus,
.nav-link:focus,
.footer-link:focus {
    outline: 2px solid #6366f1;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .header,
    .footer {
        display: none;
    }
    
    .hero {
        padding: 0;
    }
    
    body {
        background: white;
        color: black;
    }
}


/* Section title for Features */
.section-title{
  font-size:28px;
  font-weight:700;
  margin-bottom:20px;
}
@media (min-width:768px){
  .section-title{ font-size:32px; }
}

/* Bulleted lists inside feature cards */
.feature-list{
  margin:0;
  padding-left:18px;
  color: rgba(255,255,255,0.75);
  font-size:14px;
  line-height:1.6;
}
.feature-list li{ margin-bottom:6px; }