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

body {
    font-family: 'Segoe UI', sans-serif;
    background: #0a0a0f;
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Nav - Simplified */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    position: fixed;
    width: 100%;
    background: rgba(10,10,15,0.8);
    backdrop-filter: blur(10px);
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: bold;
}

.eye-icon {
    font-size: 1.6rem;
    animation: blink 3s infinite;
}

@keyframes blink {
    0%, 90%, 100% { opacity: 1; }
    95% { opacity: 0.3; }
}

.highlight {
    color: #6366f1;
}

.btn-nav {
    background: #6366f1;
    color: #fff;
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s;
}

.btn-nav:hover {
    background: #5558e3;
    transform: translateY(-2px);
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6rem 5%;
    gap: 4rem;
}

.hero-text {
    max-width: 500px;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1rem;
    animation: fadeInUp 0.6s ease-out;
}

.tagline {
    font-size: 1.3rem;
    color: #999;
    margin-bottom: 2rem;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.btn {
    display: inline-block;
    background: #6366f1;
    color: #fff;
    padding: 1.2rem 2.5rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
    box-shadow: 0 4px 25px rgba(99,102,241,0.4);
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.btn:hover {
    background: #5558e3;
    transform: translateY(-3px);
    box-shadow: 0 8px 35px rgba(99,102,241,0.5);
}

.social-proof {
    margin-top: 1.5rem;
    color: #666;
    font-size: 0.9rem;
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

/* Demo Window */
.hero-demo {
    flex-shrink: 0;
    perspective: 1000px;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.demo-window {
    width: 450px;
    background: #12121a;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    position: relative;
    transform: rotateY(-5deg) rotateX(5deg);
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    transition: transform 0.3s;
}

.window-bar {
    padding: 1rem;
    display: flex;
    gap: 8px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #10b981; }

.window-body {
    padding: 1.5rem;
    min-height: 200px;
}

.fake-code {
    height: 12px;
    background: rgba(255,255,255,0.08);
    border-radius: 4px;
    margin-bottom: 0.8rem;
}

.fake-code.short { width: 60%; }
.fake-code.medium { width: 80%; }

.webcam-indicator {
    position: absolute;
    top: 50px;
    right: 12px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.7rem;
    color: #10b981;
    background: rgba(16,185,129,0.15);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
}

.cam-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

/* Windows 11 Toast */
.win-toast {
    position: absolute;
    bottom: 15px;
    right: 15px;
    width: 340px;
    background: #2d2d2d;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
    font-family: 'Segoe UI Variable', 'Segoe UI', sans-serif;
    animation: toastSlideIn 0.3s cubic-bezier(0.1, 0.9, 0.2, 1) 1s both;
    overflow: hidden;
}

@keyframes toastSlideIn {
    from { opacity: 0; transform: translateX(100%); }
    to { opacity: 1; transform: translateX(0); }
}

.toast-header {
    display: flex;
    align-items: center;
    padding: 10px 12px 0 12px;
    gap: 8px;
}

.toast-app-icon {
    width: 16px;
    height: 16px;
}

.toast-app-name {
    font-size: 12px;
    color: #999;
}

.toast-time {
    font-size: 12px;
    color: #666;
    margin-left: auto;
}

.toast-close {
    background: transparent;
    border: none;
    color: #666;
    font-size: 16px;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
}

.toast-close:hover {
    background: rgba(255,255,255,0.1);
}

.toast-body {
    display: flex;
    padding: 8px 12px 12px 12px;
    gap: 12px;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 2px;
}

.toast-message {
    font-size: 12px;
    color: #bbb;
}

.toast-image {
    width: 48px;
    height: 48px;
    border-radius: 4px;
    overflow: hidden;
}

.toast-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Features - Simple 3 columns */
#features {
    padding: 4rem 5%;
    background: linear-gradient(180deg, #0a0a0f 0%, #0f0f18 100%);
}

.features-simple {
    display: flex;
    justify-content: center;
    gap: 4rem;
    max-width: 900px;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.feature-icon {
    font-size: 2.5rem;
}

.feature-item strong {
    display: block;
    font-size: 1.2rem;
    margin-bottom: 0.2rem;
}

.feature-item p {
    color: #888;
    font-size: 0.9rem;
}

/* Roast Section */
.roast-section {
    padding: 5rem 5%;
    background: #0a0a0f;
}

.roast-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2.5rem;
}

.roast-demo {
    display: flex;
    gap: 3rem;
    max-width: 850px;
    margin: 0 auto;
    align-items: flex-start;
}

.roast-image {
    position: relative;
    flex-shrink: 0;
}

.roast-image img {
    width: 220px;
    height: 220px;
    object-fit: cover;
    border-radius: 12px;
    border: 3px solid #6366f1;
}

.detected-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: #ef4444;
    color: #fff;
    padding: 0.3rem 1.2rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
    letter-spacing: 2px;
}

.roast-styles {
    flex: 1;
}

.style-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.2rem;
}

.style-tab {
    background: #1a1a25;
    border: 1px solid #333;
    color: #888;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.85rem;
}

.style-tab:hover {
    border-color: #6366f1;
    color: #fff;
}

.style-tab.active {
    background: #6366f1;
    border-color: #6366f1;
    color: #fff;
}

.roast-output {
    background: #12121a;
    border: 1px solid #222;
    border-radius: 10px;
    padding: 1.2rem;
    min-height: 100px;
}

.roast-text {
    color: #ddd;
    font-size: 0.95rem;
    line-height: 1.5;
}

.typing-cursor {
    display: inline-block;
    width: 2px;
    height: 1em;
    background: #6366f1;
    animation: cursorBlink 1s infinite;
    vertical-align: text-bottom;
}

@keyframes cursorBlink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Testimonial */
#testimonial {
    padding: 4rem 5%;
    background: linear-gradient(180deg, #0f0f18 0%, #0a0a0f 100%);
}

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

.quote {
    font-size: 1.4rem;
    font-style: italic;
    color: #ccc;
    margin-bottom: 1rem;
}

.author {
    color: #666;
    font-size: 0.9rem;
}

/* Download */
#download {
    padding: 5rem 5%;
    text-align: center;
    background: #0a0a0f;
}

#download h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.btn-big {
    font-size: 1.2rem;
    padding: 1.3rem 3rem;
}

#download small {
    display: block;
    margin-top: 1rem;
    color: #666;
}

.bottom-stat {
    margin-top: 2rem;
    color: #6366f1;
    font-weight: 600;
    font-size: 1.1rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: #444;
}

/* Mobile */
@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 5rem;
        gap: 2rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .demo-window {
        width: 100%;
        max-width: 360px;
        transform: none;
    }

    .features-simple {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
    }

    .roast-demo {
        flex-direction: column;
        align-items: center;
    }

    .roast-image img {
        width: 180px;
        height: 180px;
    }

    .style-tabs {
        justify-content: center;
    }
}