@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    /* Colors - Deep Minimalist */
    --bg: #050505;
    --accent: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #888888;
    --text-muted: #444444;
    --success: #10b981;

    /* Fluid Typography Scale (Step 0 - 5) */
    /* Base: 16px -> 18px */
    --step--1: clamp(0.7rem, 0.6rem + 0.5vw, 0.8rem);
    --step-0: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
    --step-1: clamp(1.25rem, 1.1rem + 0.8vw, 1.5rem);
    --step-2: clamp(1.5rem, 1.3rem + 1.2vw, 2rem);
    --step-3: clamp(2rem, 1.7rem + 1.6vw, 3rem);
    --step-4: clamp(3rem, 2.5rem + 2.5vw, 4.5rem);

    /* Fonts */
    --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: "JetBrains Mono", monospace;
}

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

html {
    background-color: var(--bg);
}

body {
    background-color: var(--bg);
    color: var(--text-primary);
    font-family: var(--font-sans);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(1.5rem, 5vw, 4rem);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    font-size: var(--step-0);
}

.container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: clamp(3rem, 10vw, 6rem);
}

/* Structural Elements */
header, main, footer {
    border-left: 1px solid var(--accent);
    padding-left: clamp(1.5rem, 5vw, 3rem);
}

/* Typography Extensions */
.logo {
    font-size: var(--step-3);
    font-weight: 300;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.1;
}

.status {
    font-family: var(--font-mono);
    font-size: var(--step--1);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    display: flex;
    align-items: center;
    font-weight: 500;
}

.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    margin-right: 1rem;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.4);
    animation: pulse 4s infinite ease-in-out;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.15); opacity: 0.5; }
}

/* Link Cards */
.links {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.link-item {
    text-decoration: none;
    display: flex;
    flex-direction: column;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.link-item:hover {
    transform: translateX(12px);
}

.link-label {
    color: var(--text-muted);
    font-size: var(--step--1);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.25rem;
}

.link-text {
    color: var(--text-primary);
    font-size: var(--step-2);
    font-weight: 300;
    opacity: 0.7;
    transition: opacity 0.3s ease;
    letter-spacing: -0.02em;
}

.link-item:hover .link-text {
    opacity: 1;
}

/* Content Area */
.content {
    max-width: 65ch;
    font-weight: 300;
    color: var(--text-secondary);
}

.content strong {
    color: var(--text-primary);
    font-weight: 500;
}

/* Footer & Meta */
.copyright {
    font-size: var(--step--1);
    color: var(--text-muted);
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
}

.copyright a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.copyright a:hover {
    color: var(--text-secondary);
}

/* Mobile Adjustments */
@media (max-width: 640px) {
    body {
        justify-content: flex-start;
        padding-top: 15vh;
    }
}
