:root {
    --canvas: #FAF8F5;
    --surface: #FFFFFF;
    --stone: #EFECE6;
    --stone-border: #D8D3C8;
    --ink: #141413;
    --ink-muted: #5C5850;
    --border-lip: #141413;

    /* Exact Connections Color Tiers */
    --tier-yellow: #F9DF6D;
    --tier-green: #A0C35A;
    --tier-blue: #B0C4EF;
    --tier-purple: #BA81C5;

    --radius-tile: 8px;
    --radius-card: 16px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--canvas);
    color: var(--ink);
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    padding-bottom: 60px;
}

header {
    background: var(--surface);
    border-bottom: 2px solid var(--border-lip);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 960px;
    margin: 0 auto;
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-group {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.brand-title {
    font-family: 'Fraunces', Georgia, serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.02em;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.streak-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: #FFF1E5;
    border: 1.5px solid #FF8C38;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    color: #C04B00;
    text-decoration: none;
    user-select: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--ink);
    font-size: 13px;
    font-weight: 600;
    margin-left: 14px;
    transition: color 0.15s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: #523ee8;
}

.container {
    max-width: 860px;
    margin: 0 auto;
    padding: 24px 16px;
}

.content-bento {
    background: var(--surface);
    border: 2px solid var(--border-lip);
    border-radius: var(--radius-card);
    box-shadow: 4px 4px 0px var(--border-lip);
    padding: 24px;
    margin-bottom: 24px;
}

h1, h2 {
    font-family: 'Fraunces', Georgia, serif;
    color: var(--ink);
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

h1 { font-size: 28px; }
h2 {
    font-size: 22px;
    border-bottom: 2px solid var(--stone);
    padding-bottom: 8px;
}

h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 18px 0 6px 0;
    color: var(--ink);
}

p {
    font-size: 14px;
    color: var(--ink-muted);
    margin-bottom: 12px;
    line-height: 1.6;
}

ul, ol {
    padding-left: 20px;
    color: var(--ink-muted);
    font-size: 14px;
    margin-bottom: 12px;
}

li { margin-bottom: 6px; }

code, .mono {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    background: var(--stone);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--stone-border);
}

.btn-tactile {
    padding: 10px 16px;
    border-radius: 8px;
    border: 2px solid var(--border-lip);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 13px;
    cursor: pointer;
    box-shadow: 0 3px 0 var(--border-lip);
    transition: all 0.1s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
    color: var(--ink);
    background: var(--stone);
    user-select: none;
}

.btn-tactile:active {
    transform: translateY(3px);
    box-shadow: 0 0 0 var(--border-lip);
}

.btn-primary {
    background: var(--ink);
    color: #FFFFFF;
}

.tier-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 6px;
    border: 1.5px solid var(--border-lip);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
}

.badge-yellow { background: var(--tier-yellow); color: #1A1A1A; }
.badge-green  { background: var(--tier-green); color: #1A1A1A; }
.badge-blue   { background: var(--tier-blue); color: #1A1A1A; }
.badge-purple { background: var(--tier-purple); color: #FFFFFF; }

.tier-card-bento {
    border: 2px solid var(--border-lip);
    border-radius: 12px;
    box-shadow: 0 3px 0 var(--border-lip);
    padding: 16px;
    margin-bottom: 14px;
    background: var(--surface);
}

.tier-card-bento.yellow { border-top: 6px solid var(--tier-yellow); }
.tier-card-bento.green  { border-top: 6px solid var(--tier-green); }
.tier-card-bento.blue   { border-top: 6px solid var(--tier-blue); }
.tier-card-bento.purple { border-top: 6px solid var(--tier-purple); }

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.video-card {
    background: var(--surface);
    border: 2px solid var(--border-lip);
    border-radius: 12px;
    box-shadow: 0 3px 0 var(--border-lip);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.video-thumb-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 9 / 16;
    background: #000;
}

.video-thumb-wrap iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.video-meta {
    padding: 12px;
}

.support-banner {
    background: var(--surface);
    border: 2px solid var(--border-lip);
    border-radius: var(--radius-card);
    box-shadow: 4px 4px 0px var(--border-lip);
    padding: 20px;
    margin: 28px 0;
    text-align: center;
}

.support-banner h4 {
    font-family: 'Fraunces', Georgia, serif;
    font-size: 18px;
    margin-bottom: 6px;
}

.support-banner p {
    color: var(--ink-muted);
    font-size: 13px;
    max-width: 480px;
    margin: 0 auto 16px auto;
}

.support-btn-group {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.btn-support {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 800;
    font-size: 12px;
    text-decoration: none;
    border: 1.5px solid var(--border-lip);
    box-shadow: 0 3px 0 var(--border-lip);
    transition: all 0.1s ease;
}

.btn-support:active {
    transform: translateY(3px);
    box-shadow: 0 0 0;
}

.btn-kofi { background: #FF5E5B; color: #FFFFFF; }
.btn-paypal { background: #0070BA; color: #FFFFFF; }

footer {
    text-align: center;
    padding: 24px 16px;
    font-size: 12px;
    color: var(--ink-muted);
}

.footer-links a {
    color: var(--ink);
    text-decoration: underline;
    margin: 0 8px;
    font-weight: 600;
}

@media (max-width: 600px) {
    .container { padding: 14px 10px; }
    .content-bento { padding: 16px; }
    h1 { font-size: 22px; }
    .nav-links a { margin-left: 8px; font-size: 11px; }
}