:root {
    --bg: #050505;
    --bg-soft: #0c0f14;
    --panel: #0d0d0d;
    --panel-2: #111111;
    --border: #1f1f1f;

    --text: #f2f2f2;
    --muted: #b5b5b5;

    /* ORANGE SYSTEM */
    --accent: #ff6a00;
    --accent-strong: #ff7a1a;

    --radius: 18px;
}

/* RESET */ 
* { box-sizing: border-box; }

/* BASE */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    font-size: 22px;
    background:
        radial-gradient(circle at top, rgba(255,106,0,0.18), transparent 30%),
        linear-gradient(180deg, #060606, #050505);
    color: var(--text);
}


/* 🔥 UNIFIED HEADER */

/* HEADER */
header {
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #080808;
    border-bottom: 1px solid #1a1a1a;
}

/* NAV */
nav a {
    color: #888;
    margin-left: 25px;
    text-decoration: none;
    letter-spacing: 1px;
    font-size: 35px;
    font-weight: 500;
}

nav a:hover {
    color: #ff6a00;
}

/* LAYOUT */

.container {
    width: 100%;
    max-width: 1400px;
    margin: auto;
    padding: 60px 40px;
}

/* TYPOGRAPHY */

h1 {
    font-size: 48px;
    margin-bottom: 15px;
}

h2 {
    font-size: 32px;
    color: var(--accent);
    margin-top: 50px;
}

p {
    color: var(--muted);
    line-height: 1.7;
    font-size: 22px;
}

ul, ol {
    line-height: 1.8;
    color: var(--muted);
    font-size: 22px;
}

/* CARDS */

.card {
    background: linear-gradient(180deg, var(--panel), var(--panel-2));
    border: 1px solid var(--border);
    padding: 26px;
    margin-top: 18px;
    border-radius: var(--radius);
    transition: 0.25s ease;
}

/* CARD HOVER FIX */
.card:hover {
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(255,106,0,0.18);
}

.card h3 {
    color: var(--accent);
}

/* STRUCTURE */

.section {
    margin-bottom: 50px;
}

.section:not(:last-child) {
    border-bottom: 1px solid rgba(255,255,255,0.04);
    padding-bottom: 25px;
}

/* EMPHASIS */

strong {
    color: var(--accent-strong);
}

ul li::marker,
ol li::marker {
    color: var(--accent);
}

footer {
    text-align: center;
    padding: 40px;
    border-top: 1px solid #1a1a1a;
    color: #666;
}

/* MOBILE */

@media (max-width: 700px) {

    header > * {
        flex-direction: column;
        gap: 10px;
    }

    .container {
        padding: 30px 20px;
    }

    h1 {
        font-size: 32px;
    }

    h2 {
        font-size: 24px;
    }

    p,
    ul,
    ol {
        font-size: 18px;
    }
}