:root {
    --bg-dark: #030712;
    --bg-surface: #0B0F19;
    --neon-blue: #00E5FF;
    --neon-blue-dark: #00A3CC;
    --text-main: #F8FAFC;
    --text-muted: #94A3B8;

    --glass-bg: rgba(255, 255, 255, 0.02);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: blur(24px);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
.logo,
.badge {
    font-family: 'Outfit', sans-serif;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Ambient Background Glows */
.ambient-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.4;
}

.glow-1 {
    top: -20%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: rgba(0, 229, 255, 0.15);
}

.glow-2 {
    bottom: -20%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(0, 102, 255, 0.1);
}

.glow-3 {
    top: 40%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 400px;
    background: rgba(0, 229, 255, 0.05);
}

/* Glassmorphism Utilities */
.glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
}

/* Nav */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1rem 0;
    background: rgba(3, 7, 18, 0.5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.5px;
}

.logo-icon {
    width: 28px;
    height: 28px;
    background: var(--neon-blue);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--neon-blue);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-muted);
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--text-main);
}

/* Buttons */
.btn {
    padding: 0.8rem 1.8rem;
    border-radius: 99px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: var(--neon-blue);
    color: #000;
}

.btn-primary:hover {
    transform: translateY(-2px);
    background: #fff;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.neon-shadow {
    box-shadow: 0 8px 30px rgba(0, 229, 255, 0.3);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-large {
    padding: 1.1rem 2.2rem;
    font-size: 1.05rem;
}

.btn-sm {
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    max-width: 1300px;
    margin: 0 auto;
    padding: 120px 2rem 0;
    gap: 4rem;
    z-index: 10;
}

.hero-content {
    position: relative;
    z-index: 20;
}

.hero h1 {
    font-size: 4.5rem;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.text-neon {
    background: linear-gradient(to right, #FFF, var(--neon-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.6;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

/* Device Frames */
.phone-frame {
    position: relative;
    width: 340px;
    height: 720px;
    background: #000;
    border-radius: 54px;
    padding: 14px;
    box-shadow: inset 0 0 0 2px #333, 0 30px 60px -15px rgba(0, 229, 255, 0.15);
    border: 4px solid #1E293B;
    overflow: hidden;
    margin: 0 auto;
}

.phone-frame .notch {
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 32px;
    background: #000;
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
    z-index: 30;
}

.app-screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 40px;
    display: block;
}

.hero-phone {
    transform: rotate(-5deg);
    margin-left: auto;
}

.float-anim {
    animation: float 6s ease-in-out infinite;
}

.float-anim-alt {
    animation: floatAlt 7s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0) rotate(-5deg);
    }

    50% {
        transform: translateY(-20px) rotate(-3deg);
    }

    100% {
        transform: translateY(0) rotate(-5deg);
    }
}

@keyframes floatAlt {
    0% {
        transform: translateY(0) rotate(5deg);
    }

    50% {
        transform: translateY(-15px) rotate(2deg);
    }

    100% {
        transform: translateY(0) rotate(5deg);
    }
}

/* Shared Sections */
.section {
    padding: 120px 0;
    position: relative;
    z-index: 10;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.badge {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: rgba(0, 229, 255, 0.1);
    font-weight: 800;
    font-size: 0.75rem;
    letter-spacing: 2px;
    border-radius: 99px;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    border: 1px solid rgba(0, 229, 255, 0.2);
}

.neon-text {
    color: var(--neon-blue);
}

.section-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 4rem;
}

/* Bento Grid */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 250px);
    gap: 1.5rem;
}

.bento-card {
    border-radius: 32px;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.4s ease, border-color 0.4s ease;
    text-align: left;
}

.bento-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.15);
}

.bento-large {
    grid-column: span 3;
    grid-row: span 1;
    flex-direction: row;
    align-items: center;
}

.bento-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.bento-content p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.6;
}

.bento-large .bento-content {
    max-width: 50%;
}

/* Echo Pulse Animation in Bento */
.bento-visual {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.echo-pulse-container {
    position: relative;
    width: 120px;
    height: 120px;
}

.echo-dot {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    background: var(--neon-blue);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 20px var(--neon-blue);
    z-index: 10;
    border: 3px solid #FFF;
}

.pulse-ring {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    border: 2px solid var(--neon-blue);
    animation: bentoPulse 3s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

.pulse-ring.delay {
    animation-delay: 1.5s;
    opacity: 0;
}

@keyframes bentoPulse {
    0% {
        transform: scale(0.2);
        opacity: 1;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* Feature Showcase Section */
.feature-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.showcase-visuals {
    position: relative;
    height: 700px;
    display: flex;
    justify-content: center;
}

.showcase-phone-1 {
    position: absolute;
    left: 0;
    top: 50px;
    transform: scale(0.9) rotate(-8deg);
    z-index: 1;
    filter: brightness(0.7);
}

.showcase-phone-2 {
    position: absolute;
    right: 0;
    top: 0;
    transform: scale(0.95) rotate(5deg);
    z-index: 2;
    box-shadow: -20px 30px 60px rgba(0, 0, 0, 0.5);
}

.premium-list {
    list-style: none;
    margin-top: 3rem;
}

.premium-list li {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.list-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid rgba(0, 229, 255, 0.2);
    color: var(--neon-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.premium-list h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.premium-list p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* Footer */
.footer-cta {
    padding: 5rem 2rem;
    border-radius: 40px;
    margin-bottom: 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.footer-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(0, 229, 255, 0.08) 0%, transparent 70%);
}

.footer-cta h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    position: relative;
}

.footer-cta p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    position: relative;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    position: relative;
}

.copyright {
    color: #475569;
    font-size: 0.9rem;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Animations */
.stagger-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-1 {
    animation-delay: 0.15s;
}

.delay-2 {
    animation-delay: 0.3s;
}

.delay-3 {
    animation-delay: 0.45s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

@media (max-width: 1024px) {
    .bento-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .bento-large {
        grid-column: span 1;
        flex-direction: column;
        text-align: center;
    }

    .bento-large .bento-content {
        max-width: 100%;
        margin-bottom: 2rem;
    }

    .bento-visual {
        justify-content: center;
        min-height: 200px;
        width: 100%;
    }

    .feature-showcase {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .showcase-visuals {
        height: 600px;
    }
}

@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        pt: 150px;
        gap: 2rem;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .hero p {
        margin: 0 auto 2rem;
    }

    .hero-actions {
        justify-content: center;
        flex-direction: column;
    }

    .hero-phone {
        margin: 0 auto;
        transform: scale(0.8);
    }

    .nav-links {
        display: none;
    }

    .showcase-phone-1,
    .showcase-phone-2 {
        position: static;
        transform: none !important;
        margin: 0 auto;
        margin-bottom: -400px;
    }

    .showcase-visuals {
        flex-direction: column;
        align-items: center;
        height: auto;
    }

    .showcase-phone-2 {
        margin-bottom: 0;
        margin-top: 2rem;
    }

    .footer-cta h2 {
        font-size: 2.2rem;
    }

    .cta-actions {
        flex-direction: column;
    }
}