:root {
    --honey: #FFCA28;
    --honey-dark: #FFB300;
    --honey-glow: rgba(255, 202, 40, 0.4);
    --forest: #66BB6A;
    --forest-dark: #2E7D32;
    --forest-glow: rgba(102, 187, 106, 0.3);
    --bg-dark: #0c1a0a;
    --bg-card: rgba(16, 36, 16, 0.7);
    --bg-glass: rgba(255, 255, 255, 0.05);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.65);
    --border-honey: rgba(255, 202, 40, 0.2);
    --border-forest: rgba(102, 187, 106, 0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-primary);
    overflow-x: hidden;
    background: var(--bg-dark);
}

/* Background */
.bg-fixed {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: -1;
    overflow: hidden;
}

.bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.45;
    transform: scale(1.1);
    transition: transform 0.1s ease-out;
}

.bg-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(
        180deg,
        rgba(10, 15, 5, 0.4) 0%,
        rgba(10, 15, 5, 0.6) 50%,
        rgba(10, 15, 5, 0.9) 100%
    );
}

/* Fireflies */
.fireflies {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0;
    pointer-events: none;
}

.firefly {
    position: absolute;
    bottom: -10px;
    background: var(--honey);
    border-radius: 50%;
    animation: firefly-float linear infinite;
    filter: blur(1px);
    box-shadow: 0 0 8px var(--honey-glow), 0 0 20px var(--honey-glow);
}

@keyframes firefly-float {
    0% { transform: translateY(0) translateX(0); opacity: 0; }
    5% { opacity: 0.8; }
    50% { transform: translateY(-50vh) translateX(30px); opacity: 0.4; }
    95% { opacity: 0.6; }
    100% { transform: translateY(-100vh) translateX(-20px); opacity: 0; }
}

/* Animation */
.fade-in {
    opacity: 0;
    transform: translateY(25px);
    animation: fade-up 0.7s ease-out forwards;
}

@keyframes fade-up {
    to { opacity: 1; transform: translateY(0); }
}

/* Main Container */
.main-container {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(102, 187, 106, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(255, 202, 40, 0.04) 0%, transparent 50%),
        transparent;
}

.main-content {
    width: 100%;
    max-width: 1300px;
    padding: 100px 48px 60px;
}

/* Hero */
.hero {
    display: flex;
    gap: 60px;
    align-items: center;
}

.hero-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.hero-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 440px;
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(255, 213, 79, 0.08);
    border: 1px solid var(--border-honey);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: var(--honey);
    width: fit-content;
}

.badge-dot {
    width: 6px; height: 6px;
    background: var(--honey);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--honey-glow);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

/* Title */
.title-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.title-line {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1.25;
    letter-spacing: -1.5px;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.title-highlight {
    font-size: clamp(2.8rem, 5.5vw, 4.5rem);
    background: linear-gradient(135deg, #FFCA28 0%, #66BB6A 50%, #FFCA28 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 4px 30px rgba(255, 202, 40, 0.3));
}

.subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* CTA */
.cta-container {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 8px;
}

.start-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--honey) 0%, var(--honey-dark) 100%);
    border-radius: 14px;
    color: #1a1a1a;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 25px rgba(255, 213, 79, 0.35);
}

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

.button-shine {
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: left 0.5s;
}

.start-button:hover .button-shine { left: 100%; }

.start-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 35px rgba(255, 213, 79, 0.5);
}

.discord-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 28px;
    border: 2px solid rgba(174, 213, 129, 0.3);
    border-radius: 14px;
    background: rgba(174, 213, 129, 0.06);
    color: var(--forest);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
}

.discord-button:hover {
    transform: translateY(-3px);
    background: rgba(174, 213, 129, 0.12);
    border-color: rgba(174, 213, 129, 0.5);
    box-shadow: 0 8px 30px rgba(174, 213, 129, 0.2);
}

/* Info Card */
.info-card {
    background: var(--bg-card);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-honey);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
}

.info-card:hover {
    border-color: rgba(255, 213, 79, 0.4);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.info-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 24px;
    background: rgba(255, 213, 79, 0.06);
    border-bottom: 1px solid var(--border-honey);
    font-size: 14px;
    font-weight: 700;
    color: var(--honey);
}

.info-icon {
    display: flex;
    color: var(--honey);
}

.info-card-content {
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

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

.info-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

.info-value {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.copyable {
    cursor: pointer;
    padding: 4px 10px;
    border-radius: 6px;
    transition: var(--transition);
}

.copyable:hover {
    background: rgba(255, 213, 79, 0.12);
    color: var(--honey);
}

.info-link {
    color: var(--forest);
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    transition: var(--transition);
}

.info-link:hover {
    color: var(--honey);
}

/* Feature Cards */
.feature-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.feature-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-honey);
    border-radius: 16px;
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
}

.feature-card:hover {
    border-color: rgba(255, 213, 79, 0.4);
    background: rgba(255, 213, 79, 0.05);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

.fc-icon {
    width: 44px; height: 44px;
    background: rgba(255, 213, 79, 0.12);
    border: 1px solid rgba(255, 213, 79, 0.25);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--honey);
}

.fc-icon-green {
    background: rgba(174, 213, 129, 0.12);
    border-color: rgba(174, 213, 129, 0.25);
    color: var(--forest);
}

.fc-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}

.fc-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Copy Tooltip */
.copy-tooltip {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: 12px 24px;
    background: var(--honey);
    color: #1a1a1a;
    font-weight: 700;
    font-size: 14px;
    border-radius: 10px;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(255, 213, 79, 0.4);
}

.copy-tooltip.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
    }

    .hero-left { align-items: center; }

    .hero-right {
        max-width: 100%;
        width: 100%;
    }

    .cta-container {
        justify-content: center;
    }

    .subtitle br { display: none; }
}

@media (max-width: 768px) {
    .main-content {
        padding: 90px 20px 40px;
    }

    .hero { gap: 36px; }

    .cta-container {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
    }

    .start-button, .discord-button {
        width: 100%;
        justify-content: center;
    }

    .feature-cards {
        grid-template-columns: 1fr;
    }
}