:root {
    --site-black: #050505;
    --box-black: #111111;
    --bg: #050505;
    --panel: #121212;
    --line: #3b1212;
    --text: #f3e9e9;
    --muted: #c59a9a;
    --brand: #b30000;
    --tool-color: var(--brand);
    --glow-rgb: 179, 0, 0;
    --radius: 4px;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text);
    background: var(--site-black);
}

.container {
    width: min(1040px, calc(100% - 2.5rem));
    margin: 0 auto;
}

.site-header {
    border-bottom: 1px solid var(--line);
    background: #070707;
}

.nav-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text);
    text-decoration: none;
    font-weight: 700;
}

.brand img {
    width: 32px;
    height: 32px;
}

nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

nav a {
    color: var(--muted);
    text-decoration: none;
}

nav a:hover {
    color: var(--text);
}

.hero {
    margin-top: 1.5rem;
    background: var(--box-black);
    border: 1px solid var(--tool-color);
    border-radius: var(--radius);
    padding: 1rem;
}

.tool-type {
    margin: 0;
    color: var(--tool-color);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

h1 {
    margin: 0.45rem 0 0;
    font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.hero p {
    color: var(--muted);
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 0.7rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    text-decoration: none;
    padding: 0.5rem 0.8rem;
    font-weight: 600;
    background: var(--tool-color);
    color: #fff;
    border: 1px solid var(--tool-color);
}

.btn:hover {
    filter: none;
    background: color-mix(in srgb, var(--tool-color) 86%, black);
}

.btn.ghost {
    background: transparent;
    color: var(--text);
    border-color: var(--line);
}

.btn.ghost:hover {
    border-color: var(--tool-color);
}

.content {
    display: grid;
    gap: 0.7rem;
    margin: 0.9rem 0 2rem;
}

.panel {
    background: var(--box-black);
    border: 1px solid var(--tool-color);
    border-radius: var(--radius);
    padding: 0.9rem;
}

.panel h2 {
    margin: 0;
}

.panel p {
    color: var(--muted);
    margin: 0.65rem 0 0;
}

.panel ul {
    color: var(--muted);
    margin: 0.7rem 0 0;
    padding-left: 1.1rem;
}

.tool-hero-image {
    width: 100%;
    max-height: 240px;
    object-fit: cover;
    border-radius: var(--radius);
    border: 1px solid var(--tool-color);
    margin-bottom: 0.8rem;
}

@media (max-width: 900px) {
    .nav-wrap {
        flex-direction: column;
        align-items: flex-start;
    }
}