:root {
    --clay-bg: #f4f0ec;
    --clay-text: #4a4a4a;
    --clay-primary: #ff6b6b;
    --clay-secondary: #4ecdc4;
    --clay-accent: #ffe66d;
    --clay-shadow-light: #ffffff;
    --clay-shadow-dark: #d1cdc7;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    background-color: var(--clay-bg); color: var(--clay-text);
    font-family: 'Comic Sans MS', 'Chalkboard SE', 'Marker Felt', sans-serif;
    line-height: 1.6; overflow-x: hidden;
}

.clay-container { max-width: 1100px; margin: 0 auto; padding: 20px;}

/* Claymorphism Mixin */
.clay-box {
    background: var(--clay-bg); border-radius: 30px;
    box-shadow: 15px 15px 30px var(--clay-shadow-dark), -15px -15px 30px var(--clay-shadow-light),
                inset 5px 5px 10px rgba(255,255,255,0.5), inset -5px -5px 10px rgba(0,0,0,0.05);
    border: 2px solid rgba(255,255,255,0.2);
}

/* Header */
.clay-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 40px; margin-bottom: 60px; margin-top: 20px;
}
.clay-brand {
    font-size: 28px; font-weight: bold; color: var(--clay-primary);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1); letter-spacing: 1px;
}
.clay-nav { display: flex; gap: 20px; }
.clay-nav a {
    font-size: 16px; font-weight: bold; color: var(--clay-text);
    padding: 10px 20px; border-radius: 20px; transition: all 0.3s;
    box-shadow: 5px 5px 10px var(--clay-shadow-dark), -5px -5px 10px var(--clay-shadow-light);
}
.clay-nav a:hover, .clay-nav a.active {
    color: var(--clay-primary);
    box-shadow: inset 5px 5px 10px var(--clay-shadow-dark), inset -5px -5px 10px var(--clay-shadow-light);
}

/* Hero */
.clay-hero {
    display: flex; align-items: center; justify-content: space-between;
    padding: 60px; margin-bottom: 80px;
}
.ch-content { flex: 1; padding-right: 40px;}
.ch-content h1 {
    font-size: 46px; margin-bottom: 20px; color: #333; line-height: 1.2;
}
.ch-content p { font-size: 18px; margin-bottom: 40px; color: #666;}

.ch-visual {
    flex: 1; display: flex; justify-content: center; align-items: center;
}
.clay-globe {
    width: 280px; height: 280px; border-radius: 50%;
    background: var(--clay-secondary);
    box-shadow: 20px 20px 40px var(--clay-shadow-dark), -20px -20px 40px var(--clay-shadow-light),
                inset 15px 15px 30px rgba(255,255,255,0.4), inset -15px -15px 30px rgba(0,0,0,0.1);
    position: relative; animation: floatClay 6s ease-in-out infinite;
}
.clay-globe::before {
    content: ''; position: absolute; top: 20%; left: 20%; width: 30%; height: 30%;
    background: rgba(255,255,255,0.6); border-radius: 50%; filter: blur(5px);
}
@keyframes floatClay { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }

.btn-clay {
    display: inline-block; padding: 15px 35px; font-size: 18px; font-weight: bold;
    color: #fff; background: var(--clay-primary); border-radius: 25px;
    box-shadow: 8px 8px 16px rgba(255, 107, 107, 0.4), -8px -8px 16px var(--clay-shadow-light),
                inset 4px 4px 8px rgba(255,255,255,0.4), inset -4px -4px 8px rgba(0,0,0,0.1);
    transition: all 0.2s; margin-right: 20px; border: none; cursor: pointer;
}
.btn-clay:active {
    box-shadow: inset 8px 8px 16px rgba(0,0,0,0.2), inset -8px -8px 16px rgba(255,255,255,0.2);
    transform: scale(0.98);
}
.btn-clay-alt {
    display: inline-block; padding: 15px 35px; font-size: 18px; font-weight: bold;
    color: var(--clay-text); background: var(--clay-bg); border-radius: 25px;
    box-shadow: 8px 8px 16px var(--clay-shadow-dark), -8px -8px 16px var(--clay-shadow-light),
                inset 4px 4px 8px rgba(255,255,255,0.6), inset -4px -4px 8px rgba(0,0,0,0.05);
    transition: all 0.2s; border: none; cursor: pointer;
}
.btn-clay-alt:active {
    box-shadow: inset 8px 8px 16px var(--clay-shadow-dark), inset -8px -8px 16px var(--clay-shadow-light);
    transform: scale(0.98);
}

/* Stats */
.clay-stats {
    display: flex; gap: 30px; margin-bottom: 80px;
}
.cs-item {
    flex: 1; padding: 30px; text-align: center;
}
.cs-val { font-size: 42px; font-weight: bold; color: var(--clay-secondary); margin-bottom: 10px; text-shadow: 2px 2px 4px rgba(0,0,0,0.1);}
.cs-lbl { font-size: 16px; font-weight: bold; color: #666;}

/* Features */
.clay-features { margin-bottom: 80px;}
.cf-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px;}
.cf-card {
    padding: 40px; text-align: center; transition: transform 0.3s;
}
.cf-card:hover { transform: translateY(-10px); }
.cf-icon {
    width: 80px; height: 80px; margin: 0 auto 20px; border-radius: 50%;
    background: var(--clay-accent); display: flex; justify-content: center; align-items: center;
    font-size: 36px;
    box-shadow: 10px 10px 20px var(--clay-shadow-dark), -10px -10px 20px var(--clay-shadow-light),
                inset 5px 5px 10px rgba(255,255,255,0.6), inset -5px -5px 10px rgba(0,0,0,0.1);
}
.cf-card h3 { font-size: 24px; margin-bottom: 15px; color: #333;}
.cf-card p { font-size: 16px; color: #666;}

/* Nodes */
.clay-nodes { margin-bottom: 80px; padding: 50px; text-align: center;}
.clay-nodes h2 { font-size: 32px; margin-bottom: 40px; color: #333;}
.cn-list { display: flex; flex-wrap: wrap; gap: 20px; justify-content: center;}
.cn-item {
    padding: 15px 25px; font-size: 16px; font-weight: bold; color: var(--clay-primary);
    border-radius: 20px;
    box-shadow: 5px 5px 10px var(--clay-shadow-dark), -5px -5px 10px var(--clay-shadow-light);
}

/* FAQ */
.clay-faq { margin-bottom: 100px; max-width: 800px; margin-left: auto; margin-right: auto;}
.clay-faq h2 { font-size: 32px; margin-bottom: 40px; color: #333; text-align: center;}
.c-faq-item {
    margin-bottom: 30px; padding: 30px;
}
.c-fq { font-size: 20px; font-weight: bold; color: var(--clay-secondary); margin-bottom: 15px;}
.c-fa { font-size: 16px; color: #666;}

footer { text-align: center; padding: 40px 0; color: #999; font-size: 14px; font-weight: bold;}

@media (max-width: 900px) {
    .clay-header { flex-direction: column; gap: 20px; padding: 20px; border-radius: 20px;}
    .clay-hero { flex-direction: column; text-align: center; padding: 40px 20px;}
    .ch-content { padding-right: 0; margin-bottom: 40px;}
    .clay-stats { flex-direction: column; }
    .cf-grid { grid-template-columns: 1fr; }
    .btn-clay, .btn-clay-alt { display: block; margin: 15px auto; width: 80%;}
}