/* ==========================================================================
   5D ROBOT OFFICIAL VIP TEASER LANDING PAGE - MODERN TECH DESIGN SYSTEM
   ========================================================================== */

:root {
    /* Color Palette */
    --bg-main: #07090e;
    --bg-surface: rgba(14, 18, 28, 0.75);
    --bg-surface-hover: rgba(22, 28, 44, 0.85);
    --bg-card: rgba(18, 24, 38, 0.65);
    --bg-card-border: rgba(255, 255, 255, 0.08);
    --bg-card-border-hover: rgba(0, 240, 255, 0.35);

    /* Accents & Gradients */
    --cyan: #00f0ff;
    --cyan-glow: rgba(0, 240, 255, 0.4);
    --purple: #8a2be2;
    --purple-glow: rgba(138, 43, 226, 0.4);
    --pink: #ff007f;
    --emerald: #10b981;
    --rose: #f43f5e;
    
    --grad-primary: linear-gradient(135deg, #00f0ff 0%, #7000ff 50%, #ff007f 100%);
    --grad-text: linear-gradient(120deg, #ffffff 20%, #a5f3fc 60%, #c084fc 100%);
    --grad-card-glow: radial-gradient(circle at 50% 0%, rgba(0, 240, 255, 0.15), transparent 70%);

    /* Typography */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Spacing & Layout */
    --container-max: 1200px;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-full: 9999px;
    --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base Setup */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-main);
    color: #e2e8f0;
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

body {
    position: relative;
    min-height: 100vh;
    overflow-x: hidden;
    background: radial-gradient(circle at 50% 20%, #0d1322 0%, #07090e 80%);
}

/* Canvas & Ambient Glows */
#techCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    opacity: 0.7;
}

.ambient-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(140px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.25;
    animation: floatGlow 14s ease-in-out infinite alternate;
}

.glow-1 {
    top: -100px;
    left: 15%;
    background: radial-gradient(circle, var(--cyan), transparent 70%);
}

.glow-2 {
    top: 40%;
    right: -100px;
    background: radial-gradient(circle, var(--purple), transparent 70%);
    animation-delay: -5s;
}

.glow-3 {
    bottom: -100px;
    left: 30%;
    background: radial-gradient(circle, var(--pink), transparent 70%);
    animation-delay: -9s;
}

@keyframes floatGlow {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(60px, 40px) scale(1.15); }
    100% { transform: translate(-40px, 60px) scale(0.95); }
}

/* Typography Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-cyan { color: var(--cyan); }
.text-purple { color: #a855f7; }
.text-emerald { color: var(--emerald); }
.text-rose { color: var(--rose); }

.gradient-text {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

/* Layout Utilities */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.section {
    padding: 100px 0;
    position: relative;
    z-index: 1;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 18px 0;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: rgba(7, 9, 14, 0.7);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition-smooth);
}

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

.logo-group {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
}

.logo-symbol {
    position: relative;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(138, 43, 226, 0.25));
    border: 1px solid rgba(0, 240, 255, 0.4);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

.logo-5d {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 900;
    color: var(--cyan);
    letter-spacing: -0.5px;
}

.pulse-dot {
    position: absolute;
    top: -3px;
    right: -3px;
    width: 8px;
    height: 8px;
    background: var(--cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--cyan);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.6); opacity: 0.4; }
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 18px;
    letter-spacing: 1.5px;
    color: #ffffff;
}

.brand-tag {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 2px;
    color: var(--cyan);
    opacity: 0.85;
}

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

.nav-item {
    color: #94a3b8;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-item:hover {
    color: var(--cyan);
}

.nav-btn {
    padding: 9px 20px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: var(--radius-full);
    color: var(--cyan);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition-smooth);
}

.nav-btn:hover {
    background: var(--cyan);
    color: #07090e;
    box-shadow: 0 0 25px var(--cyan-glow);
    transform: translateY(-2px);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    min-height: 100vh;
    padding-top: 140px;
    padding-bottom: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.hero-content {
    text-align: center;
    max-width: 960px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 18px;
    background: rgba(0, 240, 255, 0.08);
    border: 1px solid rgba(0, 240, 255, 0.25);
    border-radius: var(--radius-full);
    margin-bottom: 28px;
    backdrop-filter: blur(8px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 10px var(--cyan);
    animation: blink 1.5s ease-in-out infinite alternate;
}

@keyframes blink {
    from { opacity: 0.3; }
    to { opacity: 1; }
}

.badge-text {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--cyan);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(38px, 6.5vw, 68px);
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -1.5px;
    color: #ffffff;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 19px);
    color: #94a3b8;
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 780px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle strong {
    color: #f1f5f9;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 18px;
    margin-bottom: 56px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 30px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, #00f0ff, #0088ff);
    color: #07090e;
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 0 45px rgba(0, 240, 255, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: #f8fafc;
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(0, 240, 255, 0.4);
    color: var(--cyan);
    transform: translateY(-3px);
}

/* ==========================================================================
   Countdown Card
   ========================================================================== */
.countdown-card {
    background: var(--bg-surface);
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius-lg);
    padding: 28px 36px;
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    max-width: 680px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.countdown-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--grad-primary);
}

.countdown-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 22px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding-bottom: 14px;
}

.countdown-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 15px;
    color: #f1f5f9;
}

.progress-tag {
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 4px 10px;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--emerald);
    border-radius: var(--radius-full);
}

.countdown-grid {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.time-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 80px;
}

.time-number {
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
    background: linear-gradient(180deg, #ffffff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.time-label {
    font-family: var(--font-mono);
    font-size: 11px;
    color: #64748b;
    margin-top: 6px;
    letter-spacing: 1px;
}

.time-colon {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    color: var(--cyan);
    opacity: 0.6;
    margin-top: -15px;
}

/* ==========================================================================
   Section Headers
   ========================================================================== */
.section-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2.5px;
    color: var(--cyan);
    background: rgba(0, 240, 255, 0.08);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(0, 240, 255, 0.2);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.5px;
    margin-bottom: 14px;
}

.section-desc {
    color: #94a3b8;
    font-size: 17px;
    max-width: 620px;
    margin: 0 auto 60px auto;
}

/* ==========================================================================
   Product Matrix Grid
   ========================================================================== */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 28px;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius-lg);
    padding: 34px 28px;
    backdrop-filter: blur(16px);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    border-color: var(--bg-card-border-hover);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 240, 255, 0.15);
    background: var(--bg-surface-hover);
}

.product-card.featured-card {
    border-color: rgba(0, 240, 255, 0.35);
    background: linear-gradient(180deg, rgba(0, 240, 255, 0.08) 0%, rgba(14, 18, 28, 0.8) 100%);
}

.card-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.06);
    color: #cbd5e1;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.featured-card .card-tag {
    background: rgba(0, 240, 255, 0.15);
    color: var(--cyan);
    border-color: rgba(0, 240, 255, 0.3);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: var(--cyan);
    margin-bottom: 24px;
    transition: var(--transition-smooth);
}

.product-card:hover .card-icon {
    background: var(--cyan);
    color: #07090e;
    box-shadow: 0 0 20px var(--cyan-glow);
    transform: scale(1.08) rotate(5deg);
}

.product-name {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 12px;
}

.product-brief {
    color: #94a3b8;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 22px;
}

.feature-list {
    list-style: none;
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex-grow: 1;
}

.feature-list li {
    font-size: 13px;
    color: #cbd5e1;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.5;
}

.feature-list li i {
    margin-top: 3px;
    font-size: 11px;
}

.card-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.status-pill {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 9px;
    border-radius: var(--radius-full);
}

.status-pill.ready {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-pill.in-progress {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.series-name {
    font-family: var(--font-mono);
    font-size: 11px;
    color: #64748b;
}

/* ==========================================================================
   Core Tech & Algorithms Grid
   ========================================================================== */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.tech-card {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius-lg);
    padding: 32px 26px;
    backdrop-filter: blur(14px);
    transition: var(--transition-smooth);
}

.tech-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
    background: var(--bg-surface-hover);
}

.tech-icon-box {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

.tech-card h4 {
    font-family: var(--font-heading);
    font-size: 19px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
}

.tech-card p {
    color: #94a3b8;
    font-size: 14px;
    line-height: 1.6;
}

/* ==========================================================================
   Ecosystem & Stats Section
   ========================================================================== */
.ecosystem-box {
    background: linear-gradient(135deg, rgba(14, 18, 28, 0.9) 0%, rgba(20, 16, 38, 0.9) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 56px 48px;
    backdrop-filter: blur(20px);
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: center;
}

.ecosystem-desc {
    color: #94a3b8;
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 28px;
}

.ecosystem-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.eco-tag {
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: #e2e8f0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.eco-tag i {
    color: var(--cyan);
}

.ecosystem-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
    transition: var(--transition-smooth);
}

.stat-card:hover {
    border-color: rgba(0, 240, 255, 0.3);
    background: rgba(0, 240, 255, 0.05);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 38px;
    font-weight: 900;
    color: #ffffff;
    display: block;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 13px;
    color: #94a3b8;
    margin-top: 4px;
}

/* ==========================================================================
   Subscription Card & Community
   ========================================================================== */
.subscribe-card {
    background: radial-gradient(circle at 50% 0%, rgba(0, 240, 255, 0.15), rgba(14, 18, 28, 0.8) 80%);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: var(--radius-lg);
    padding: 60px 40px;
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
    backdrop-filter: blur(24px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(0, 240, 255, 0.1);
}

.subscribe-badge {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--cyan);
    margin-bottom: 14px;
}

.subscribe-title {
    font-family: var(--font-heading);
    font-size: clamp(26px, 3.5vw, 36px);
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 14px;
}

.subscribe-desc {
    color: #94a3b8;
    font-size: 16px;
    max-width: 580px;
    margin: 0 auto 34px auto;
}

.subscribe-form {
    display: flex;
    gap: 12px;
    max-width: 540px;
    margin: 0 auto 36px auto;
}

.input-wrapper {
    flex-grow: 1;
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 18px;
    color: #64748b;
    font-size: 16px;
}

.subscribe-form input {
    width: 100%;
    padding: 15px 18px 15px 48px;
    background: rgba(7, 9, 14, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    color: #ffffff;
    font-size: 15px;
    font-family: var(--font-body);
    outline: none;
    transition: var(--transition-smooth);
}

.subscribe-form input:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 20px var(--cyan-glow);
}

.btn-submit {
    background: var(--cyan);
    color: #07090e;
    padding: 14px 28px;
    white-space: nowrap;
}

.btn-submit:hover {
    background: #ffffff;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
}

.community-socials {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.social-label {
    font-size: 13px;
    color: #64748b;
}

.social-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

.social-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: #cbd5e1;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.social-item:hover {
    background: rgba(0, 240, 255, 0.15);
    border-color: var(--cyan);
    color: var(--cyan);
    transform: translateY(-2px);
}

/* ==========================================================================
   Site Footer
   ========================================================================== */
.site-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 40px 0;
    background: rgba(7, 9, 14, 0.9);
    position: relative;
    z-index: 1;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 16px;
    color: #ffffff;
    margin-bottom: 6px;
}

.footer-copy {
    font-size: 13px;
    color: #64748b;
}

.footer-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.domain-tag {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--cyan);
}

.server-status {
    font-family: var(--font-mono);
    font-size: 12px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-dot {
    width: 7px;
    height: 7px;
    background: var(--emerald);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--emerald);
}

/* ==========================================================================
   Toast Notification
   ========================================================================== */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: rgba(14, 18, 28, 0.95);
    border: 1px solid var(--cyan);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 25px var(--cyan-glow);
    backdrop-filter: blur(16px);
    border-radius: var(--radius-md);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 1000;
    transform: translateY(120px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    font-size: 14px;
    font-weight: 600;
    color: #ffffff;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 900px) {
    .ecosystem-box {
        grid-template-columns: 1fr;
        padding: 40px 28px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .desktop-br {
        display: none;
    }
    
    .countdown-card {
        padding: 20px;
    }
    
    .time-number {
        font-size: 30px;
    }
    
    .time-block {
        min-width: 55px;
    }
    
    .time-colon {
        font-size: 22px;
    }

    .subscribe-form {
        flex-direction: column;
    }

    .footer-container {
        flex-direction: column;
        text-align: center;
    }
}