@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

* { box-sizing: border-box; margin: 0; padding: 0; }
*::-webkit-scrollbar { display: none; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #0F172A;
    color: #F8FAFC;
    overflow-x: hidden;
}
button { font-family: inherit; cursor: pointer; }

/* Animations */
@keyframes fadeInUp { from { opacity:0; transform:translateY(30px); } to { opacity:1; transform:translateY(0); } }
@keyframes float { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-12px); } }
@keyframes pulse { 0%,100% { transform:scale(1); } 50% { transform:scale(1.05); } }
@keyframes micPulse { 0% { transform:scale(1); opacity:0.6; } 100% { transform:scale(2); opacity:0; } }
@keyframes gradientShift { 0% { background-position:0% 50%; } 50% { background-position:100% 50%; } 100% { background-position:0% 50%; } }
@keyframes spin { to { transform:rotate(360deg); } }
@keyframes waveform {
    0%,100% { height:8px; }
    50% { height:28px; }
}

.fade-in { animation: fadeInUp 0.6s ease-out both; }
.fade-in-delay-1 { animation-delay: 0.15s; }
.fade-in-delay-2 { animation-delay: 0.3s; }
.fade-in-delay-3 { animation-delay: 0.45s; }

/* Gradient text */
.gradient-text {
    background: linear-gradient(135deg, #2563EB, #7C3AED, #06B6D4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Phone mockup */
.phone-frame {
    width: 280px;
    height: 560px;
    background: #1E293B;
    border-radius: 40px;
    border: 3px solid #334155;
    position: relative;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(37,99,235,0.3), 0 0 0 1px rgba(255,255,255,0.05);
    animation: float 4s ease-in-out infinite;
}
.phone-notch {
    width: 120px;
    height: 28px;
    background: #0F172A;
    border-radius: 0 0 16px 16px;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}
.phone-screen {
    position: absolute;
    inset: 12px;
    border-radius: 30px;
    background: linear-gradient(180deg, #0F172A 0%, #1E293B 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px 20px;
    overflow: hidden;
}

/* Mic button */
.mic-btn {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563EB, #7C3AED);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 24px rgba(37,99,235,0.5);
}
.mic-btn:hover { transform: scale(1.08); box-shadow: 0 6px 32px rgba(37,99,235,0.6); }
.mic-btn:active { transform: scale(0.95); }
.mic-btn.recording {
    animation: pulse 1.5s ease-in-out infinite;
    box-shadow: 0 0 0 0 rgba(37,99,235,0.4);
}
.mic-btn.recording::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563EB, #7C3AED);
    animation: micPulse 1.5s ease-out infinite;
}

/* Waveform */
.waveform {
    display: flex;
    align-items: center;
    gap: 3px;
    height: 40px;
}
.waveform-bar {
    width: 4px;
    background: linear-gradient(to top, #2563EB, #7C3AED);
    border-radius: 2px;
    animation: waveform 0.8s ease-in-out infinite;
}

/* Sections */
section { padding: 80px 24px; }
.container { max-width: 1200px; margin: 0 auto; }

/* Feature cards */
.feature-card {
    background: rgba(30,41,59,0.6);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    padding: 32px;
    backdrop-filter: blur(12px);
    transition: transform 0.2s, border-color 0.2s;
}
.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(37,99,235,0.3);
}

/* CTA button */
.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #2563EB, #7C3AED);
    color: white;
    border: none;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 600;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 24px rgba(37,99,235,0.4);
    text-decoration: none;
}
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(37,99,235,0.5); }

/* Pricing */
.pricing-card {
    background: rgba(30,41,59,0.6);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px;
    padding: 36px;
    text-align: center;
    position: relative;
    transition: transform 0.2s, border-color 0.2s;
}
.pricing-card:hover { transform: translateY(-4px); }
.pricing-card.featured {
    border-color: #2563EB;
    background: linear-gradient(180deg, rgba(37,99,235,0.1), rgba(30,41,59,0.8));
}
.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #2563EB, #7C3AED);
    color: white;
    font-size: 12px;
    font-weight: 700;
    padding: 6px 20px;
    border-radius: 20px;
}

/* Responsive */
@media (max-width: 768px) {
    section { padding: 48px 16px; }
    .phone-frame { width: 240px; height: 480px; }
    .mic-btn { width: 64px; height: 64px; }
}