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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", sans-serif;
    line-height: 1.6;
    color: #e6faff;
    background-color: #051418;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(0, 229, 255, 0.06) 0%, transparent 70%),
        radial-gradient(circle at 80% 70%, rgba(0, 200, 225, 0.06) 0%, transparent 70%);
    background-attachment: fixed;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 16px 0;
    background-color: rgba(5, 20, 24, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 229, 255, 0.15);
    z-index: 1000;
}

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

.logo-text {
    font-size: 1.75rem;
    font-weight: 700;
    color: #00e5ff;
}

.nav-content {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 24px;
}

.nav-links a {
    color: #a4d8e0;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: #e6faff;
}

.nav-links a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #00e5ff;
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: #00e5ff;
    transition: all 0.3s ease;
}

.hero {
    padding: 112px 0 48px;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

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

.announcement-badge {
    display: inline-block;
    background-color: rgba(255, 95, 87, 0.15);
    color: #ff5f57;
    padding: 8px 16px;
    border-radius: 9999px;
    font-size: 0.875rem;
    margin-bottom: 32px;
    font-weight: 600;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: #00e5ff;
    margin-bottom: 16px;
    line-height: 1.2;
    letter-spacing: -0.02em;
    text-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
}

.tagline {
    font-size: 1.25rem;
    color: #a4d8e0;
    max-width: 600px;
    margin: 0 auto;
}

.section {
    padding: 64px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #00d0e0;
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #a4d8e0;
    max-width: 700px;
    margin: 0 auto;
}

.memorial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.memorial-card {
    background-color: rgba(0, 229, 255, 0.05);
    border: 1px solid rgba(0, 229, 255, 0.15);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    transition: all 0.3s ease;
}

.memorial-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 229, 255, 0.3);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15), 0 0 20px rgba(0, 229, 255, 0.15);
}

.memorial-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.memorial-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #00e5ff;
    margin-bottom: 16px;
}

.memorial-card p {
    color: #a4d8e0;
    line-height: 1.6;
}

.farewell-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 48px;
    margin-top: 32px;
}

.farewell-message h3,
.shutdown-notice h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #00e5ff;
    margin-bottom: 24px;
}

.farewell-message p {
    color: #a4d8e0;
    margin-bottom: 20px;
    line-height: 1.7;
}

.shutdown-notice {
    background-color: rgba(0, 229, 255, 0.05);
    border: 1px solid rgba(0, 229, 255, 0.15);
    border-radius: 12px;
    padding: 32px;
}

.notice-content p {
    color: #a4d8e0;
    margin-bottom: 12px;
    font-family: "Courier New", monospace;
    font-size: 0.9rem;
}

.notice-content strong {
    color: #00e5ff;
}

.final-tribute {
    background-color: rgba(0, 229, 255, 0.03);
    border-top: 1px solid rgba(0, 229, 255, 0.15);
    padding: 64px 0;
    text-align: center;
}

.tribute-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #00e5ff;
    margin-bottom: 16px;
    text-shadow: 0 0 25px rgba(0, 229, 255, 0.4);
}

.tribute-subtitle {
    font-size: 1.2rem;
    color: #a4d8e0;
    margin-bottom: 32px;
    font-style: italic;
}

.tribute-signature {
    margin-top: 32px;
}

.tribute-signature p {
    font-size: 1.1rem;
    color: #00d0e0;
    font-weight: 500;
}

.notification {
    position: fixed;
    bottom: 32px;
    right: 32px;
    display: flex;
    align-items: center;
    gap: 16px;
    background-color: #051418;
    border: 1px solid rgba(0, 229, 255, 0.3);
    border-radius: 12px;
    padding: 16px 24px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2), 0 0 15px rgba(0, 229, 255, 0.15);
    z-index: 1000;
    transition: all 0.3s ease;
}

.notification-icon {
    color: #00e5ff;
    font-size: 1.25rem;
}

.notification-content p {
    color: #e6faff;
    margin: 0;
}

@media (max-width: 992px) {
    .nav-content {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: 100vh;
        background-color: #051418;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 80px 24px 24px;
        transition: right 0.3s ease;
        box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }

    .nav-content.active {
        right: 0;
    }

    .nav-links {
        flex-direction: column;
        gap: 16px;
        width: 100%;
    }

    .menu-toggle {
        display: flex;
        z-index: 1001;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

    h1 {
        font-size: 3rem;
    }

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

    .farewell-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .memorial-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    h1 {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .tribute-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 16px;
    }

    h1 {
        font-size: 2rem;
    }

    .tagline {
        font-size: 1.1rem;
    }

    .memorial-card {
        padding: 24px;
    }

    .notification {
        bottom: 16px;
        right: 16px;
        left: 16px;
    }
}