:root {
    --text: #f5f5f5;
    --background: #121212;
    --primary: #ff6f00;
    --secondary: #1f1f1f;
    --accent: #2e2e2e;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background-color: var(--background);
    color: var(--text);
    line-height: 1.7;
    font-size: 16px;
}

#container {
    width: 88%;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
    background-color: #181818;
}

header {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 22px 24px;
    background-color: #000000;
    border-bottom: 2px solid var(--primary);
}

.logo {
    width: 70px;
    height: 70px;
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    color: var(--primary);
    font-size: 0.95rem;
}

.header-text h1 {
    margin: 0;
    font-size: 2rem;
}

.header-text p {
    margin: 6px 0 0 0;
    font-size: 1rem;
    color: #d6d6d6;
}

nav {
    background-color: var(--secondary);
    padding: 14px 0;
    border-bottom: 1px solid #333333;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    text-align: center;
}

nav li {
    display: inline-block;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 12px 18px;
    display: inline-block;
    font-size: 0.95rem;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease;
}

nav a:hover,
nav a.active {
    background-color: var(--primary);
    border-radius: 6px;
    color: white;
}

main {
    padding: 24px;
}

p {
    font-size: 1rem;
    margin-bottom: 1rem;
}

li {
    font-size: 1rem;
    margin-bottom: 8px;
}

.page-banner,
.text-section,
.small-card,
.feature-card,
.sidebar-box,
.hero {
    background-color: var(--accent);
    border-radius: 8px;
}

.page-banner,
.text-section,
.small-card,
.feature-card,
.sidebar-box {
    padding: 24px;
    margin-bottom: 24px;
}

.page-banner h2,
.text-section h3,
.small-card h3,
.feature-card h2,
.sidebar-box h2,
.hero-text h2 {
    margin-top: 0;
}

.page-banner h2,
.hero-text h2,
.feature-card h2 {
    font-size: 1.8rem;
}

.hero {
    margin-bottom: 32px;
    overflow: hidden;
}

.hero img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    display: block;
}

.hero-text {
    padding: 32px;
    max-width: 850px;
}

.hero-text p {
    max-width: 850px;
}

.button {
    display: inline-block;
    padding: 12px 20px;
    background-color: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.button:hover {
    background-color: #e65c00;
    transform: translateY(-2px);
}

.main-layout {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.content-area {
    flex: 3;
}

aside {
    flex: 1;
}

.sidebar-box h2 {
    margin-bottom: 12px;
    font-size: 1.3rem;
}

.plain-list {
    list-style-type: none;
    padding-left: 0;
    margin: 0;
}

.plain-list li {
    margin-bottom: 10px;
}

.feature-card {
    display: flex;
    gap: 22px;
    align-items: center;
}

.feature-card img {
    width: 260px;
    height: 220px;
    object-fit: cover;
    border-radius: 6px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-bottom: 24px;
}

.small-card {
    text-align: center;
}

.small-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 12px;
}

.small-card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.split-section {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.split-section img {
    width: 40%;
    max-width: 320px;
    height: auto;
    border-radius: 6px;
}

.split-text {
    flex: 1;
    max-width: 600px;
}

.gear-table {
    width: 100%;
    border-collapse: collapse;
    margin: 18px 0;
    font-size: 0.95rem;
}

.gear-table th,
.gear-table td {
    border: 1px solid #555555;
    padding: 14px;
    text-align: left;
}

.gear-table th {
    background-color: var(--primary);
    color: white;
    font-size: 1rem;
}

.gear-table tr:nth-child(even) {
    background-color: #252525;
}

footer {
    text-align: center;
    padding: 28px 20px;
    background-color: #000000;
    border-top: 2px solid var(--primary);
}

footer p {
    margin: 10px 0;
    font-size: 0.95rem;
}

footer a,
main a,
aside a {
    color: #ffb366;
}

footer a:hover,
main a:hover,
aside a:hover {
    color: white;
}

@media (max-width: 900px) {
    header,
    .main-layout,
    .feature-card,
    .split-section {
        flex-direction: column;
    }

    .feature-card img,
    .split-section img {
        width: 100%;
        max-width: 100%;
    }

    .hero img {
        height: auto;
    }

    nav li {
        display: block;
    }

    nav a {
        display: block;
    }
}

.table-section,
.video-section,
.form-section {
    background-color: var(--accent);
    padding: 24px;
    margin-bottom: 24px;
    border-radius: 8px;
}

.table-section h3,
.video-section h3,
.form-section h2 {
    margin-top: 0;
}

.video-section video {
    width: 100%;
    max-width: 640px;
    height: auto;
    border-radius: 8px;
    display: block;
    margin: 16px 0;
}

.form-section form {
    display: grid;
    gap: 12px;
}

.form-section label {
    font-weight: bold;
}

.form-section input,
.form-section select,
.form-section textarea {
    padding: 12px;
    border: 1px solid #666666;
    border-radius: 6px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1rem;
}

.form-section input[type="submit"] {
    background-color: var(--primary);
    color: white;
    border: none;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.form-section input[type="submit"]:hover {
    background-color: #e65c00;
}