:root {
    --bg-color: #000000;
    --text-primary: #FFFFFF;
    --text-secondary: #6E6E73;
    --accent: #FF6600;
    --accent-hover: #FF8A3D;
    --accent-soft: #FFD9BF;
    --border-color: rgba(255, 255, 255, 0.1);
    --phone-bg: #FFFFFF;
    --phone-border: #27272a;
    --max-width: 1200px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
    position: relative;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar */
.navbar {
    padding: 24px 0;
    position: relative;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 20px;
    font-weight: 700;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--accent);
    color: #FFFFFF;
    border-radius: 8px;
}

.nav-btn {
    padding: 10px 20px;
    font-size: 14px;
}

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
    border-radius: 12px;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.3);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding-top: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 10;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 24px;
}

.avatars {
    display: flex;
}

.avatars img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid #000;
    margin-left: -8px;
}

.avatars img:first-child {
    margin-left: 0;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-actions {
    margin-bottom: 40px;
}

.availability {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 60px;
}

.info-icon {
    display: flex;
    align-items: center;
}

.store-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    transition: all 0.2s;
}

.store-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Mockups Section */
.mockups {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 24px;
    margin-top: 40px;
    position: relative;
    width: 100%;
    max-width: 1100px;
    height: 600px;
    /* Limit height to show cut off phones */
    overflow: hidden;
}

/* Add a gradient fade at the bottom of the mockups container */
.mockups::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(to top, var(--bg-color), transparent);
    z-index: 10;
    pointer-events: none;
    /* Let clicks pass through if needed, though mostly decorative */
}

.phone {
    width: 320px;
    height: 650px;
    background-color: var(--phone-bg);
    border-radius: 40px;
    border: 8px solid var(--phone-border);
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1), inset 0 0 0 1px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    flex-shrink: 0;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background-color: #000;
    border-radius: 32px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.phone-center {
    transform: translateY(-40px);
    z-index: 2;
    border-color: #3f3f46;
}

.phone-left {
    transform: translateY(40px);
    z-index: 1;
}

.phone-right {
    transform: translateY(40px);
    z-index: 1;
}

/* Add notch */
.phone::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 24px;
    background-color: var(--phone-border);
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    z-index: 20;
}

.phone-center::before {
    background-color: #3f3f46;
}

/* Phone Inner content styling */
.phone-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 40px 20px 20px;
    font-size: 16px;
    font-weight: 600;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.phone-content {
    padding: 16px;
    flex: 1;
    overflow-y: auto;
}

/* Thread Item styles */
.thread-item {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    position: relative;
}

.thread-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 17px;
    top: 40px;
    bottom: -10px;
    width: 1px;
    background-color: #333;
}

.avatar-sm {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    z-index: 2;
}

.thread-body {
    flex: 1;
    text-align: left;
}

.thread-user {
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 4px;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 12px;
    height: 12px;
    background: #1DA1F2;
    color: white;
    border-radius: 50%;
    font-size: 8px;
}

.badge-gold {
    background: #FFD700;
}

.thread-text {
    font-size: 14px;
    color: #e4e4e7;
    margin-bottom: 12px;
    line-height: 1.4;
}

.mention {
    color: #3b82f6;
}

.thread-actions {
    display: flex;
    gap: 16px;
    color: var(--text-secondary);
    font-size: 12px;
    margin-bottom: 8px;
}

.heart-icon.active {
    color: #ef4444;
}

.thread-stats {
    font-size: 12px;
    color: var(--text-secondary);
}

.thread-time {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Center Phone */
.bg-pattern {
    background-image: radial-gradient(circle at 50% 100%, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
    position: relative;
}

.phone-status-bar {
    display: flex;
    justify-content: space-between;
    padding: 12px 24px;
    font-size: 12px;
    font-weight: 600;
    z-index: 10;
}

.status-icons {
    display: flex;
    gap: 6px;
}

.center-app-logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.app-logo-big {
    width: 64px;
    height: 64px;
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.2));
}

.language-pill {
    position: absolute;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    backdrop-filter: blur(4px);
}

/* Right Phone (Search) */
.phone-search-header {
    padding: 40px 20px 16px;
    text-align: left;
}

.phone-search-header h2 {
    font-size: 24px;
    margin-bottom: 16px;
    font-weight: 700;
}

.search-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #1c1c1e;
    padding: 8px 12px;
    border-radius: 10px;
    color: #8e8e93;
    font-size: 14px;
}

.search-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.search-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.item-left {
    display: flex;
    gap: 12px;
    align-items: center;
}

.search-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #333;
}

.search-avatar svg {
    width: 20px;
    height: 20px;
}

.bg-blue {
    background: #1877F2;
}

.bg-red-blue {
    background: linear-gradient(135deg, #E03546, #1A468D);
}

.item-info {
    text-align: left;
}

.item-name {
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 2px;
}

.item-desc {
    font-size: 12px;
    color: var(--text-secondary);
}

.follow-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 6px 16px;
    border-radius: 16px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.follow-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Responsive */
@media (max-width: 900px) {

    .nav-links,
    .nav-btn {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-title {
        font-size: 40px;
    }

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

    .phone-left,
    .phone-right {
        display: none;
    }

    .phone-center {
        transform: translateY(0);
    }
}

@media (max-width: 600px) {
    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 16px;
    }
}