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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.92);
    background-color: #05070b;
    min-height: 100vh;
}

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

/* Header and Navigation */
.header {
    background: rgba(5, 7, 11, 0.6);
    box-shadow: none;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav {
    padding: 1rem 0;
}

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

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.92);
    user-select: none;
}

.brand-mark {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #19e7ff 0%, #5b8cff 45%, #a855f7 100%);
    color: #061018;
    box-shadow: 0 10px 30px rgba(25, 231, 255, 0.15);
}

.brand-name {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.72);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: rgba(255, 255, 255, 0.92);
}

.nav-cta {
    margin-left: 0.25rem;
}

.nav-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    color: #051016;
    background: linear-gradient(135deg, #19e7ff 0%, #3bd0ff 100%);
    box-shadow: 0 18px 40px rgba(25, 231, 255, 0.18);
    transition: transform 0.2s ease, filter 0.2s ease;
}

.nav-button:hover {
    transform: translateY(-1px);
    filter: brightness(1.03);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: rgba(255, 255, 255, 0.9);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    background: radial-gradient(1200px 600px at 55% 35%, rgba(25, 231, 255, 0.14) 0%, rgba(5, 7, 11, 0) 55%),
        radial-gradient(900px 500px at 25% 40%, rgba(168, 85, 247, 0.16) 0%, rgba(5, 7, 11, 0) 60%),
        radial-gradient(900px 500px at 80% 55%, rgba(91, 140, 255, 0.12) 0%, rgba(5, 7, 11, 0) 60%),
        linear-gradient(180deg, rgba(5, 7, 11, 1) 0%, rgba(5, 7, 11, 0.98) 50%, rgba(5, 7, 11, 1) 100%);
    padding: 120px 0 70px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
    align-items: center;
}

.hero-left {
    max-width: 640px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: 1.02;
    margin-bottom: 1.2rem;
}

.hero-title-gradient {
    display: inline-block;
    background: linear-gradient(90deg, #19e7ff 0%, #6aa8ff 45%, #a855f7 90%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-subtitle {
    font-size: 1.05rem;
    opacity: 0.85;
    max-width: 520px;
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.10);
    background: rgba(255, 255, 255, 0.04);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
    margin-bottom: 1.2rem;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: #19e7ff;
    box-shadow: 0 0 0 4px rgba(25, 231, 255, 0.12);
}

.badge-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.78);
}

.store-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.store-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 12px 16px;
    border-radius: 14px;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.10);
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.store-button:hover {
    transform: translateY(-1px);
    border-color: rgba(255, 255, 255, 0.18);
}

.store-button-light {
    background: rgba(255, 255, 255, 0.92);
    color: #05070b;
    border-color: rgba(255, 255, 255, 0.12);
}

.store-button-dark {
    background: rgba(0, 0, 0, 0.55);
    color: rgba(255, 255, 255, 0.92);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.store-icon {
    display: inline-flex;
}

.store-label {
    display: inline-flex;
    flex-direction: column;
    line-height: 1.1;
}

.store-top {
    font-size: 0.75rem;
    opacity: 0.75;
}

.store-bottom {
    font-size: 0.95rem;
    font-weight: 700;
}

.social-proof {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.avatars {
    display: inline-flex;
}

.avatar {
    width: 22px;
    height: 22px;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.24) 0%, rgba(255, 255, 255, 0.10) 100%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    margin-left: -6px;
}

.avatar:first-child {
    margin-left: 0;
}

.social-proof-text {
    margin: 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
}

.hero-right {
    display: flex;
    justify-content: flex-end;
}

.phone-bezel {
    width: min(360px, 100%);
    aspect-ratio: 9 / 18;
    border-radius: 46px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.10);
    box-shadow: 0 40px 120px rgba(0, 0, 0, 0.55);
    position: relative;
    padding: 12px;
}

.phone-bezel::before {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: 48px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.10) 0%, rgba(255, 255, 255, 0.02) 40%, rgba(255, 255, 255, 0.08) 100%);
    z-index: -1;
    filter: blur(0.2px);
}

.phone-bezel-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 44%;
    height: 18px;
    background: rgba(0, 0, 0, 0.65);
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.10);
}

.phone-bezel-screen {
    width: 100%;
    height: 100%;
    border-radius: 38px;
    background: rgba(0, 0, 0, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    overflow: hidden;
}

.phone-screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.phone {
    width: min(360px, 100%);
    aspect-ratio: 9 / 18;
    border-radius: 46px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.10);
    box-shadow: 0 40px 120px rgba(0, 0, 0, 0.55);
    position: relative;
    padding: 12px;
}

.phone::before {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: 48px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.10) 0%, rgba(255, 255, 255, 0.02) 40%, rgba(255, 255, 255, 0.08) 100%);
    z-index: -1;
    filter: blur(0.2px);
}

.phone-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 44%;
    height: 18px;
    background: rgba(0, 0, 0, 0.55);
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.10);
}

.phone-screen {
    width: 100%;
    height: 100%;
    border-radius: 38px;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.62) 0%, rgba(0, 0, 0, 0.40) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 22px 16px 16px;
    position: relative;
    overflow: hidden;
}

.phone-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 18px 4px 14px;
}

.phone-title {
    font-weight: 700;
    letter-spacing: -0.02em;
    font-size: 0.95rem;
}

.phone-dot {
    width: 26px;
    height: 26px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.10);
    background: rgba(255, 255, 255, 0.05);
}

.phone-card {
    border-radius: 16px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.10);
    margin-bottom: 12px;
}

.phone-card-large {
    padding: 16px;
}

.phone-card-kicker {
    font-size: 0.75rem;
    opacity: 0.65;
}

.phone-card-value {
    font-size: 1.4rem;
    font-weight: 800;
    margin-top: 2px;
}

.phone-card-chart {
    margin-top: 14px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    align-items: end;
    height: 56px;
}

.bar {
    display: block;
    height: 22px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.10);
}

.bar:nth-child(1) { height: 20px; }
.bar:nth-child(2) { height: 32px; }
.bar:nth-child(3) { height: 54px; }
.bar:nth-child(4) { height: 28px; }

.bar-accent {
    background: linear-gradient(180deg, #19e7ff 0%, #3bd0ff 100%);
    box-shadow: 0 12px 30px rgba(25, 231, 255, 0.18);
}

.phone-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.phone-pill {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.10);
}

.phone-pill-purple { background: rgba(168, 85, 247, 0.18); border-color: rgba(168, 85, 247, 0.25); }
.phone-pill-blue { background: rgba(91, 140, 255, 0.18); border-color: rgba(91, 140, 255, 0.25); }
.phone-pill-pink { background: rgba(236, 72, 153, 0.18); border-color: rgba(236, 72, 153, 0.25); }

.phone-row-title {
    font-weight: 700;
    font-size: 0.9rem;
}

.phone-row-sub {
    font-size: 0.75rem;
    opacity: 0.65;
}

.phone-fab {
    position: absolute;
    right: 16px;
    bottom: 16px;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    line-height: 1;
    color: #041018;
    background: linear-gradient(135deg, #19e7ff 0%, #3bd0ff 100%);
    box-shadow: 0 18px 40px rgba(25, 231, 255, 0.18);
}

/* App Showcase Section */
.app-showcase {
    padding: 80px 0;
    background: transparent;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.92);
}

.app-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 1000px;
    margin: 0 auto;
}

.app-image {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
}

.app-placeholder {
    color: white;
    opacity: 0.8;
}

.app-info {
    padding: 3rem;
}

.app-name {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1e293b;
}

.app-description {
    color: #64748b;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.app-features ul {
    list-style: none;
    margin-bottom: 2rem;
}

.app-features li {
    color: #475569;
    margin-bottom: 0.5rem;
}

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

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, #19e7ff 0%, #3bd0ff 100%);
    color: #041018;
    box-shadow: 0 18px 40px rgba(25, 231, 255, 0.16);
}

.btn-primary:hover {
    filter: brightness(1.03);
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    color: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-secondary:hover {
    border-color: rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.06);
}

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

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.70);
    margin-bottom: 3rem;
    line-height: 1.8;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #19e7ff;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: rgba(255, 255, 255, 0.65);
    font-weight: 500;
}

.performance {
    padding: 60px 0 90px;
    text-align: center;
}

.performance-content {
    max-width: 760px;
    margin: 0 auto;
}

.performance-title {
    font-size: clamp(1.8rem, 3vw, 2.2rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    color: rgba(255, 255, 255, 0.85);
}

.performance-accent {
    color: #19e7ff;
}

.performance-subtitle {
    margin-top: 0.75rem;
    color: rgba(255, 255, 255, 0.62);
}

/* Contact Page */
.contact-hero {
    background: radial-gradient(1000px 500px at 50% 30%, rgba(25, 231, 255, 0.12) 0%, rgba(5, 7, 11, 0) 60%),
        radial-gradient(900px 500px at 20% 40%, rgba(168, 85, 247, 0.14) 0%, rgba(5, 7, 11, 0) 65%),
        linear-gradient(180deg, rgba(5, 7, 11, 1) 0%, rgba(5, 7, 11, 0.98) 60%, rgba(5, 7, 11, 1) 100%);
    padding: 120px 0 60px;
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.125rem;
    opacity: 0.9;
}

.contact-section {
    padding: 80px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.92);
}

.contact-info p {
    color: rgba(255, 255, 255, 0.70);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.contact-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #19e7ff;
    flex-shrink: 0;
}

.contact-text h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: rgba(255, 255, 255, 0.90);
}

.contact-text p {
    color: rgba(255, 255, 255, 0.65);
    margin: 0;
}

/* Contact Form */
.contact-form {
    background: rgba(255, 255, 255, 0.03);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: rgba(5, 7, 11, 0.6);
    color: rgba(255, 255, 255, 0.88);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(25, 231, 255, 0.65);
}

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

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    display: none;
}

.form-message.success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.form-message.error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

/* Footer */
.footer {
    background: rgba(255, 255, 255, 0.02);
    color: white;
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
}

.footer-section p {
    color: #94a3b8;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 2rem;
    text-align: center;
    color: #94a3b8;
}

.header.scrolled {
    background: rgba(5, 7, 11, 0.82);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(5, 7, 11, 0.92);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
        padding: 2rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .nav-menu.active {
        left: 0;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2.25rem;
    }

    .hero-right {
        justify-content: center;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .app-showcase,
    .about,
    .contact-section {
        padding: 60px 0;
    }

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

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

    .btn {
        width: 100%;
        text-align: center;
    }
}