:root {
    --bg: #161821;
    --surface: #1d202a;
    --surface-soft: #242837;
    --border: rgba(255, 255, 255, 0.08);
    --accent: #ff9b5e;
    --accent-soft: #ffc58f;
    --text: #e1e4ee;
    --text-muted: #9ca2b8;

    --radius: 10px;
    --radius-small: 6px;

    --max-width: 1040px;

    --code-bg: rgba(255, 255, 255, 0.06);
    --code-border: rgba(255, 255, 255, 0.08);
    --code-text: var(--text);
    --code-inline: #ffc58f;

    --codeblock-bg: #1a1d27;
    --codeblock-border: rgba(255, 255, 255, 0.08);
}

/* БАЗА */

body.page {
    margin: 0;
    padding: 0;
    background: radial-gradient(circle at top, #202334 0, #171926 45%, #12141d 100%);
    color: var(--text);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 15px;

    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

a {
    color: inherit;
}

/* КОНТЕЙНЕР */

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 16px;
}

/* NAVBAR */

.navbar {
    border-bottom: 1px solid var(--border);
    background: rgba(11, 13, 20, 0.92);
    backdrop-filter: blur(10px);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
}

.logo {
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 14px;
    padding: 4px 0;
}

.logo span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.nav-links a {
    text-decoration: none;
    padding: 4px 0;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
}

.nav-links a:hover {
    border-bottom-color: var(--accent);
    color: var(--text);
}

@media (max-width: 640px) {
    .navbar-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-links {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
        row-gap: 6px;
    }
}

/* FOOTER */

.footer {
    border-top: 1px solid var(--border);
    background: rgba(11, 13, 20, 0.92);
    margin-top: 32px;
}

.footer-inner {
    padding: 10px 0 12px;
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

@media (max-width: 640px) {
    .footer-inner {
        flex-direction: column;
    }
}

/* HERO */

.hero {
    padding: 36px 0 28px;
}

.hero-title {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 11px;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.04);
    margin-bottom: 12px;
}

.hero h1 {
    margin: 0 0 6px;
    font-size: 26px;
    font-weight: 650;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hero-sub {
    margin: 0 0 18px;
    color: var(--text-muted);
    font-size: 14px;
    max-width: 460px;
    line-height: 1.5;
}

/* КНОПКИ */

.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 6px;
}

.btn-main,
.btn-ghost {
    display: inline-block;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 11px;
    padding: 9px 18px;
    border-radius: 6px;
    border-width: 1px;
    border-style: solid;
}

.btn-main {
    border-color: var(--accent);
    background: var(--accent);
    color: #211713;
    font-weight: 600;
}

.btn-main:hover {
    background: var(--accent-soft);
    border-color: var(--accent-soft);
    color: #221713;
}

/* вторичная — светлая плитка */
.btn-ghost {
    border-color: var(--border);
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
}

.btn-ghost:hover {
    border-color: var(--accent);
    background: rgba(240, 138, 75, 0.16);
    color: var(--accent-soft);
}

/* ПАНЕЛИ ГЛАВНОЙ */

.main-grid {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 18px;
    padding-bottom: 32px;
}

@media (max-width: 800px) {
    .main-grid {
        grid-template-columns: 1fr;
    }
}

.panel {
    background: var(--surface-soft);
    border-radius: var(--radius);
    padding: 20px 22px 18px;
    border: 1px solid var(--border);
    margin-top: 22px;
}

.panel-title {
    text-transform: uppercase;
    letter-spacing: 0.34em;
    font-size: 10px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.panel h2 {
    margin: 0 0 12px;
    font-size: 17px;
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

.panel p {
    margin: 6px 0;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}
.panel p:first-child {
    margin-top: 0;
}
.panel p:last-child {
    margin-bottom: 0;
}

.list {
    font-size: 13px;
    color: var(--text-muted);
    padding-left: 1.4rem;
}

.list li {
    padding: 2px 0;
}

/* INLINE CODE */

code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Courier New", monospace;
    font-size: 0.7em;
    color: var(--code-inline);
    background: var(--codeblock-bg);
    border: none;
    padding: 5px 10px;
}

pre {
    margin: 10px 0;
    padding: 10px 12px;
    border-radius: 6px;
    background: var(--codeblock-bg);
    border: 1px solid var(--border);
    overflow-x: auto;
}

pre code {
    background: none;
    border: none;
    padding: 0;
    color: var(--code-inline);
}

.bmb-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.bmb-link img {
    display: block;
}

/* ФОРМЫ / ПОЛЯ */

.form-inline {
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.form-inline label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--text-muted);
}

/* обёртка для селекта со стрелкой */
.select-wrapper {
    position: relative;
    display: inline-block;
}
.select-wrapper::after {
    content: "";
    position: absolute;
    pointer-events: none;
    right: 10px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-right: 1.5px solid var(--accent-soft);
    border-bottom: 1.5px solid var(--accent-soft);
    transform: translateY(-50%) rotate(45deg);
    opacity: 0.9;
}

.select-control {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;

    padding: 8px 32px 8px 12px;
    min-width: 220px;

    border-radius: var(--radius-small);
    border: 1px solid var(--border);
    background-color: var(--surface);
    color: var(--text);
    font-size: 13px;

    outline: none;
    cursor: pointer;
}

.select-control:hover {
    border-color: var(--accent);
    background-color: var(--surface-soft);
}

.select-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent-soft);
}

.select-control option {
    background-color: var(--bg);
    color: var(--text);
}