/* ==========================================================================
   ARTCOLORS — editorial / tech dark theme
   Palette: deep ink navy + graphite surfaces, azure/cyan accents,
            indigo underlays, restrained lime CTA.
   Mobile-first. Breakpoints: 480 / 768 / 1024 / 1280
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

/* --------------------------------------------------------------------------
   1. TOKENS
   -------------------------------------------------------------------------- */
:root {
    /* base surfaces */
    --bg: #0b1020;
    --bg-deep: #070b16;
    --surface: #111830;
    --surface-2: #172040;
    --surface-3: #1d2950;
    --elevated: rgba(255, 255, 255, 0.035);

    /* text */
    --text: #eef3fb;
    --text-soft: #c3cddf;
    --muted: #8d9ab4;
    --faint: #6b7793;

    /* lines */
    --border: rgba(140, 175, 235, 0.14);
    --border-strong: rgba(120, 200, 250, 0.34);

    /* accents */
    --accent: #4cc4f0;          /* azure / cyan */
    --accent-2: #7f9dff;        /* soft indigo-blue */
    --accent-3: #9b7cf0;        /* deep purple hint */
    --cta: #b6f05a;             /* restrained lime */
    --cta-ink: #10200a;
    --warn: #f2c05c;
    --danger: #f08a8a;

    /* gradients */
    --grad-accent: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 62%, var(--accent-3) 100%);
    --grad-line: linear-gradient(90deg, var(--accent) 0%, var(--accent-2) 55%, transparent 100%);
    --grad-surface: linear-gradient(165deg, rgba(255, 255, 255, 0.045) 0%, rgba(255, 255, 255, 0) 60%);
    --grad-cta: linear-gradient(115deg, #c9f76a 0%, #86e2a8 100%);
    --grad-page:
        radial-gradient(900px 520px at 12% -8%, rgba(76, 196, 240, 0.13), transparent 65%),
        radial-gradient(760px 480px at 92% 6%, rgba(155, 124, 240, 0.12), transparent 62%),
        linear-gradient(180deg, #0c1224 0%, var(--bg) 38%, var(--bg-deep) 100%);

    /* shadows */
    --shadow: 0 14px 34px -18px rgba(3, 7, 18, 0.9);
    --shadow-lg: 0 28px 60px -26px rgba(3, 7, 18, 0.95);
    --ring: 0 0 0 3px rgba(76, 196, 240, 0.32);

    /* radii */
    --r-xs: 6px;
    --r-sm: 10px;
    --r-md: 14px;
    --r-lg: 20px;
    --r-pill: 999px;

    /* type */
    --f-display: "Space Grotesk", "Inter", system-ui, sans-serif;
    --f-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --f-mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, monospace;

    /* metrics */
    --read: 72ch;
    --wide: 1180px;
    --gutter: 16px;
    --space: 20px;
}

/* --------------------------------------------------------------------------
   2. RESET (minimal)
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: 88px;
}

body {
    margin: 0;
    font-family: var(--f-body);
    font-size: 16px;
    line-height: 1.72;
    color: var(--text-soft);
    background: var(--bg);
    background-image: var(--grad-page);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100%;
    text-rendering: optimizeLegibility;
}

img, svg, video { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
ul, ol { padding-left: 1.15em; }
hr {
    border: 0;
    height: 1px;
    background: var(--border);
    margin: 40px 0;
}

::selection {
    background: rgba(76, 196, 240, 0.28);
    color: #fff;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: var(--r-xs);
}

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--f-display);
    color: var(--text);
    margin: 0 0 0.6em;
    font-weight: 600;
    letter-spacing: -0.012em;
    overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: auto;
}

h1 {
    font-size: 20px;
    line-height: 1.34;
    letter-spacing: -0.015em;
    font-weight: 700;
    max-width: 34ch;
}

h2 {
    font-size: 18px;
    line-height: 1.36;
    margin-top: 2em;
}

h3 {
    font-size: 16.5px;
    line-height: 1.4;
    margin-top: 1.7em;
    color: #dce6f7;
}

h4 {
    font-size: 15px;
    line-height: 1.45;
    text-transform: none;
    color: #d5e0f2;
}

h5, h6 {
    font-size: 13.5px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
}

p { margin: 0 0 1.15em; }

strong, b { color: var(--text); font-weight: 600; }
em { color: #d9e3f4; }

small { font-size: 13px; color: var(--muted); }

a {
    color: var(--accent);
    text-decoration: none;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
    transition: color .18s ease, background-color .18s ease, border-color .18s ease;
}

a:hover { color: #9adcf7; text-decoration: underline; }
a:active { color: var(--accent-2); }

/* content lists */
li { margin: 0 0 .5em; }
li::marker { color: var(--accent); }

ul ul, ol ol, ul ol, ol ul { margin-top: .5em; }

/* quotes */
blockquote {
    margin: 28px 0;
    padding: 18px 20px;
    border-left: 3px solid var(--accent);
    background: linear-gradient(90deg, rgba(76, 196, 240, 0.08), rgba(76, 196, 240, 0));
    border-radius: 0 var(--r-md) var(--r-md) 0;
    color: #dbe5f6;
    font-size: 16.5px;
}

blockquote p:last-child { margin-bottom: 0; }
blockquote cite {
    display: block;
    margin-top: 10px;
    font-size: 13px;
    font-style: normal;
    color: var(--muted);
}

/* code */
code, kbd, samp {
    font-family: var(--f-mono);
    font-size: .88em;
    background: rgba(127, 157, 255, 0.12);
    border: 1px solid var(--border);
    padding: .12em .42em;
    border-radius: var(--r-xs);
    color: #b9e6fb;
}

pre {
    margin: 26px 0;
    padding: 18px;
    background: #0a1020;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    overflow-x: auto;
    box-shadow: var(--shadow);
    line-height: 1.6;
}

pre code {
    background: none;
    border: 0;
    padding: 0;
    color: #cfe3f7;
    font-size: 13.5px;
}

/* --------------------------------------------------------------------------
   4. LAYOUT SHELL
   -------------------------------------------------------------------------- */
.site-wrapper {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.full-width {
    width: 100%;
    padding-left: var(--gutter);
    padding-right: var(--gutter);
}

.container-inner {
    width: 100%;
    max-width: var(--wide);
    margin: 0 auto;
}

.site-content {
    flex: 1 0 auto;
    padding-bottom: 56px;
}

/* reading column for editorial blocks */
.main-info-section,
.toc-box,
.section-header,
.table-section,
.license-section {
    margin-left: auto;
    margin-right: auto;
}

/* --------------------------------------------------------------------------
   5. HEADER
   -------------------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(9, 14, 28, 0.86);
    -webkit-backdrop-filter: saturate(150%) blur(14px);
    backdrop-filter: saturate(150%) blur(14px);
    border-bottom: 1px solid var(--border);
}

.site-header::after {
    content: "";
    display: block;
    height: 1px;
    background: var(--grad-line);
    opacity: .5;
}

.header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px 0;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.logo-link {
    display: inline-flex;
    align-items: center;
    border-radius: var(--r-sm);
}

.header-logo-img {
    height: 28px;
    width: auto;
    transition: opacity .2s ease;
}

.logo-link:hover .header-logo-img { opacity: .82; }

.header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* burger */
.burger-menu {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 0 9px;
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    background: var(--elevated);
}

.burger-menu span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--accent);
    border-radius: 2px;
    transition: transform .2s ease, opacity .2s ease;
}

.burger-menu:hover { border-color: var(--border-strong); }

/* mobile drawer */
.main-nav {
    position: fixed;
    inset: 0 auto 0 -100%;
    width: 86%;
    max-width: 330px;
    z-index: 2001;
    display: flex;
    flex-direction: column;
    background: linear-gradient(175deg, var(--surface-2) 0%, var(--bg-deep) 100%);
    border-right: 1px solid var(--border);
    box-shadow: 28px 0 60px -30px rgba(0, 0, 0, .9);
    transition: left .3s ease;
    overflow-y: auto;
}

.main-nav.open { left: 0; }

.mobile-nav-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 18px;
    border-bottom: 1px solid var(--border);
    background: rgba(76, 196, 240, 0.07);
}

.menu-title {
    font-family: var(--f-display);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--accent);
}

.close-menu {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    line-height: 1;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    background: var(--elevated);
}

.close-menu:hover { border-color: var(--border-strong); color: var(--accent); }

.nav-links-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 14px;
    list-style: none;
    margin: 0;
}

.main-nav a {
    display: block;
    padding: 12px 14px;
    border-radius: var(--r-sm);
    color: var(--text-soft);
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    border-left: 2px solid transparent;
}

.main-nav a:hover,
.main-nav a:focus-visible {
    background: rgba(127, 157, 255, 0.1);
    color: var(--text);
    border-left-color: var(--accent);
    text-decoration: none;
}

.menu-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1500;
    background: rgba(5, 9, 18, .74);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity .25s ease;
}

.menu-overlay.active { display: block; opacity: 1; }

/* --------------------------------------------------------------------------
   6. BUTTONS
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 15px;
    font-family: var(--f-display);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .02em;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    border: 1px solid transparent;
    border-radius: var(--r-sm);
    cursor: pointer;
    transition: transform .18s ease, background-color .2s ease,
                border-color .2s ease, color .2s ease, box-shadow .2s ease;
}

.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }

.btn-login {
    color: var(--text);
    border-color: var(--border-strong);
    background: rgba(76, 196, 240, 0.07);
}

.btn-login:hover {
    color: #fff;
    background: rgba(76, 196, 240, 0.16);
    border-color: var(--accent);
}

.btn-reg {
    color: var(--cta-ink);
    background: var(--grad-cta);
    box-shadow: 0 10px 24px -14px rgba(182, 240, 90, .8);
}

.btn-reg:hover {
    color: var(--cta-ink);
    filter: brightness(1.05);
    box-shadow: 0 14px 30px -14px rgba(182, 240, 90, .9);
}

.btn-play {
    padding: 14px 26px;
    font-size: 14px;
    color: var(--cta-ink);
    background: var(--grad-cta);
    border-radius: var(--r-pill);
    box-shadow: 0 16px 34px -18px rgba(182, 240, 90, .85);
}

.btn-play:hover {
    color: var(--cta-ink);
    transform: translateY(-2px);
    filter: brightness(1.06);
}

.btn-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--f-display);
    font-size: 13.5px;
    font-weight: 600;
    color: var(--accent);
    text-decoration: none;
    padding-bottom: 2px;
}

.btn-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 1px;
    width: 100%;
    background: currentColor;
    transform: scaleX(.28);
    transform-origin: left;
    transition: transform .25s ease;
}

.btn-link:hover { text-decoration: none; color: #9adcf7; }
.btn-link:hover::after { transform: scaleX(1); }

/* --------------------------------------------------------------------------
   7. HERO
   -------------------------------------------------------------------------- */
.hero-banner {
    position: relative;
    overflow: hidden;
    margin-bottom: 36px;
    border-bottom: 1px solid var(--border);
}

.hero-image-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 320px;
}

.main-banner-img {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    min-height: 320px;
    object-fit: cover;
    filter: saturate(.9) brightness(.55) contrast(1.05);
}

.hero-image-container::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        radial-gradient(120% 90% at 20% 10%, rgba(76, 196, 240, .18), transparent 60%),
        linear-gradient(180deg, rgba(7, 11, 22, .35) 0%, rgba(7, 11, 22, .88) 100%);
}

.banner-overlay {
    position: relative;
    z-index: 3;
    width: 100%;
    padding: 48px var(--gutter);
    text-align: left;
}

.hero-content {
    max-width: 46ch;
    margin: 0 auto;
}

.hero-title {
    font-family: var(--f-display);
    font-size: 22px;
    line-height: 1.3;
    font-weight: 700;
    color: #fff;
    margin: 0 0 10px;
    letter-spacing: -0.015em;
    overflow-wrap: break-word;
}

.hero-subtitle {
    font-size: 15.5px;
    font-weight: 500;
    color: #cfe0f2;
    margin: 0 0 10px;
    line-height: 1.5;
}

.hero-meta {
    display: inline-block;
    font-family: var(--f-mono);
    font-size: 11.5px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(76, 196, 240, .1);
    border: 1px solid var(--border-strong);
    border-radius: var(--r-pill);
    padding: 5px 12px;
    margin: 0 0 22px;
}

/* --------------------------------------------------------------------------
   8. SECTION HEADERS
   -------------------------------------------------------------------------- */
.section-header {
    max-width: var(--read);
    margin: 44px auto 20px;
}

.section-title {
    position: relative;
    font-family: var(--f-display);
    font-size: 18px;
    line-height: 1.34;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 10px;
    padding-left: 14px;
}

.section-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: .22em;
    bottom: .22em;
    width: 3px;
    border-radius: 3px;
    background: var(--grad-accent);
}

.section-desc {
    margin: 0;
    color: var(--muted);
    font-size: 14.5px;
    line-height: 1.7;
}

/* --------------------------------------------------------------------------
   9. STATS
   -------------------------------------------------------------------------- */
.stats-bar {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    max-width: var(--read);
    margin: 28px auto 40px;
}

.stat-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    padding: 18px;
    background: var(--surface);
    background-image: var(--grad-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--shadow);
    transition: border-color .2s ease, transform .2s ease, background-color .2s ease;
}

.stat-card:hover {
    border-color: var(--border-strong);
    background-color: var(--surface-2);
    transform: translateY(-2px);
}

.stat-icon {
    font-size: 20px;
    line-height: 1;
    margin-bottom: 6px;
    filter: saturate(1.1);
}

.stat-number {
    font-family: var(--f-display);
    font-size: 24px;
    font-weight: 700;
    line-height: 1.15;
    color: var(--accent);
    margin: 0;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--faint);
}

/* --------------------------------------------------------------------------
   10. EDITORIAL BLOCKS
   -------------------------------------------------------------------------- */
.main-info-section {
    position: relative;
    max-width: var(--read);
    margin: 28px auto;
    padding: 24px 20px;
    background: var(--surface);
    background-image: var(--grad-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.main-info-section::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 2px;
    background: var(--grad-line);
    opacity: .85;
}

.main-info-section > :first-child { margin-top: 0; }
.main-info-section > :last-child { margin-bottom: 0; }

.main-info-section h2,
.main-info-section h3 { scroll-margin-top: 96px; }

.main-info-section p {
    color: var(--text-soft);
    line-height: 1.78;
}

.main-info-section ul,
.main-info-section ol {
    margin: 0 0 1.15em;
    padding-left: 1.2em;
}

/* --------------------------------------------------------------------------
   11. TABLE OF CONTENTS
   -------------------------------------------------------------------------- */
.toc-box {
    max-width: var(--read);
    margin: 28px auto;
    padding: 20px;
    background: linear-gradient(160deg, rgba(155, 124, 240, .1), rgba(76, 196, 240, .05));
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
}

.toc-title {
    font-family: var(--f-display);
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--accent-2);
    margin: 0 0 14px;
}

.toc-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc-links a {
    display: inline-block;
    padding: 8px 13px;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-soft);
    background: rgba(11, 16, 32, .55);
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
    text-decoration: none;
}

.toc-links a:hover,
.toc-links a:focus-visible {
    color: #fff;
    border-color: var(--accent);
    background: rgba(76, 196, 240, .14);
    text-decoration: none;
}

/* --------------------------------------------------------------------------
   12. BONUS CARDS
   -------------------------------------------------------------------------- */
.bonuses-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    max-width: var(--read);
    margin: 24px auto 44px;
}

.bonus-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 22px 20px;
    background: var(--surface);
    background-image: var(--grad-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.bonus-card::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 2px;
    background: var(--grad-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s ease;
}

.bonus-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.bonus-card:hover::after { transform: scaleX(1); }

.bonus-card.highlight {
    border-color: rgba(182, 240, 90, .34);
    background:
        linear-gradient(160deg, rgba(182, 240, 90, .08), rgba(76, 196, 240, .05)),
        var(--surface-2);
}

.bonus-card.highlight::after { background: var(--grad-cta); }

.bonus-tag {
    align-self: flex-start;
    display: inline-block;
    padding: 4px 10px;
    font-family: var(--f-mono);
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(76, 196, 240, .12);
    border: 1px solid var(--border-strong);
    border-radius: var(--r-pill);
    margin-bottom: 12px;
}

.bonus-tag.highlight-tag {
    color: #d8f9a2;
    background: rgba(182, 240, 90, .12);
    border-color: rgba(182, 240, 90, .38);
}

.bonus-card h3 {
    margin: 0 0 6px;
    font-size: 16.5px;
    line-height: 1.35;
}

.bonus-amount {
    font-family: var(--f-display);
    font-size: 15px;
    font-weight: 700;
    color: var(--accent-2);
    margin: 0 0 8px;
    letter-spacing: -0.01em;
}

.bonus-desc {
    margin: 0 0 18px;
    font-size: 14.5px;
    line-height: 1.7;
    color: var(--text-soft);
}

.bonus-card .btn-link { margin-top: auto; }

/* --------------------------------------------------------------------------
   13. TABLES
   -------------------------------------------------------------------------- */
.table-section {
    max-width: var(--read);
    margin: 40px auto;
}

.table-wrapper {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    min-width: 460px;
    border-collapse: collapse;
    font-size: 14px;
}

thead {
    background: rgba(127, 157, 255, .09);
}

th {
    padding: 13px 14px;
    text-align: left;
    white-space: nowrap;
    font-family: var(--f-display);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .13em;
    text-transform: uppercase;
    color: var(--accent);
    border-bottom: 1px solid var(--border-strong);
}

td {
    padding: 13px 14px;
    color: var(--text-soft);
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

tbody tr { transition: background-color .18s ease; }
tbody tr:hover { background: rgba(76, 196, 240, .05); }
tbody tr:last-child td { border-bottom: 0; }

tbody td:first-child {
    color: var(--text);
    font-weight: 600;
}

caption {
    caption-side: bottom;
    padding: 12px 14px;
    font-size: 12.5px;
    color: var(--faint);
    text-align: left;
}

.volatility {
    display: inline-block;
    padding: 3px 9px;
    border-radius: var(--r-pill);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    border: 1px solid transparent;
}

.volatility.high {
    color: #f7b3b3;
    background: rgba(240, 138, 138, .12);
    border-color: rgba(240, 138, 138, .3);
}

.volatility.medium {
    color: #f5d290;
    background: rgba(242, 192, 92, .12);
    border-color: rgba(242, 192, 92, .3);
}

.volatility.low {
    color: #a9e9c4;
    background: rgba(134, 226, 168, .12);
    border-color: rgba(134, 226, 168, .3);
}

/* --------------------------------------------------------------------------
   14. LICENSE / TRUST BLOCK
   -------------------------------------------------------------------------- */
.license-section {
    background:
        linear-gradient(160deg, rgba(155, 124, 240, .09), rgba(76, 196, 240, .04)),
        var(--surface);
}

.license-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4px;
}

.license-item {
    display: flex;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px dashed var(--border);
}

.license-item:last-child { border-bottom: 0; }

.license-icon {
    flex: 0 0 auto;
    font-size: 20px;
    line-height: 1.4;
}

.license-item h4 {
    margin: 0 0 5px;
    font-size: 14.5px;
    color: var(--accent);
}

.license-item p {
    margin: 0;
    font-size: 14px;
    line-height: 1.68;
    color: var(--muted);
}

/* --------------------------------------------------------------------------
   15. FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
    margin-top: 56px;
    padding: 44px 0 20px;
    color: var(--text-soft);
    background: linear-gradient(180deg, rgba(7, 11, 22, .2) 0%, var(--bg-deep) 60%);
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 30px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    max-width: 46ch;
}

.footer-logo-img {
    height: 34px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    margin-bottom: 16px;
}

.brand-text {
    margin: 0;
    font-size: 13.5px;
    line-height: 1.78;
    color: var(--muted);
}

.brand-text strong {
    display: inline-block;
    margin-top: 10px;
    font-family: var(--f-display);
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--accent);
}

.footer-menu-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 26px;
}

.footer-col h4 {
    display: inline-block;
    margin: 0 0 14px;
    padding-bottom: 8px;
    font-family: var(--f-display);
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--text);
    border-bottom: 1px solid var(--accent);
}

.footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-col li { margin-bottom: 9px; }

.footer-col a {
    display: inline-block;
    font-size: 14px;
    color: var(--text-soft);
    text-decoration: none;
}

.footer-col a:hover,
.footer-col a:focus-visible {
    color: var(--accent);
    text-decoration: none;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    font-size: 12.5px;
    color: var(--faint);
}

.footer-bottom p { margin: 0; }

.age-limit {
    display: inline-block;
    padding: 6px 12px;
    font-family: var(--f-display);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .08em;
    color: var(--cta-ink);
    background: var(--grad-cta);
    border-radius: var(--r-pill);
}

/* --------------------------------------------------------------------------
   16. BREAKPOINT ≥ 480px
   -------------------------------------------------------------------------- */
@media (min-width: 480px) {
    :root { --gutter: 22px; }

    h1 { font-size: 22px; }
    h2 { font-size: 19px; }

    .hero-image-container,
    .main-banner-img { min-height: 360px; }

    .banner-overlay { padding: 60px var(--gutter); }
    .hero-title { font-size: 23px; }
    .hero-subtitle { font-size: 16px; }

    .stats-bar { grid-template-columns: 1fr 1fr; gap: 12px; }
    .main-info-section { padding: 28px 24px; }
    .toc-box { padding: 24px; }
    .footer-menu-wrapper { grid-template-columns: 1fr 1fr; }

    .footer-bottom {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

/* --------------------------------------------------------------------------
   17. BREAKPOINT ≥ 768px
   -------------------------------------------------------------------------- */
@media (min-width: 768px) {
    :root { --gutter: 32px; }

    body { font-size: 16.5px; }

    h1 { font-size: 26px; }
    h2 { font-size: 20px; }
    h3 { font-size: 17.5px; }

    .header-flex { padding: 14px 0; }
    .header-logo-img { height: 32px; }
    .btn { padding: 11px 18px; font-size: 13.5px; }

    .hero-banner { margin-bottom: 48px; }
    .hero-image-container,
    .main-banner-img { min-height: 420px; }
    .banner-overlay { padding: 84px var(--gutter); }
    .hero-content { max-width: 52ch; }
    .hero-title { font-size: 27px; }
    .hero-subtitle { font-size: 17px; }
    .btn-play { padding: 15px 32px; font-size: 15px; }

    .section-header { margin-top: 56px; }
    .section-title { font-size: 20px; padding-left: 16px; }

    .stats-bar { grid-template-columns: repeat(4, 1fr); gap: 14px; }
    .stat-card { padding: 22px 20px; }
    .stat-number { font-size: 26px; }

    .main-info-section { padding: 36px 34px; margin: 34px auto; }
    .bonuses-grid { grid-template-columns: 1fr 1fr; gap: 18px; }
    .bonus-card { padding: 26px 24px; }

    .license-content { grid-template-columns: 1fr 1fr; gap: 8px 30px; }
    .license-item { border-bottom: 0; padding: 14px 0; }

    table { min-width: 0; }
    th, td { padding: 15px 18px; }

    .site-footer { margin-top: 72px; padding: 60px 0 24px; }
    .footer-grid { grid-template-columns: 1.1fr 1.6fr; gap: 44px; }
    .footer-menu-wrapper { grid-template-columns: 1fr 1fr; gap: 32px; }
}

/* --------------------------------------------------------------------------
   18. BREAKPOINT ≥ 1024px — desktop nav
   -------------------------------------------------------------------------- */
@media (min-width: 1024px) {
    :root { --gutter: 40px; }

    h1 { font-size: 29px; max-width: 40ch; }
    h2 { font-size: 22px; }
    h3 { font-size: 18px; }

    .header-flex { padding: 16px 0; }
    .header-left { gap: 34px; }
    .header-logo-img { height: 36px; }

    .burger-menu,
    .mobile-nav-top,
    .menu-overlay { display: none !important; }

    .main-nav {
        position: static;
        inset: auto;
        width: auto;
        max-width: none;
        background: none;
        border: 0;
        box-shadow: none;
        overflow: visible;
        flex-direction: row;
        align-items: center;
    }

    .nav-links-wrapper {
        flex-direction: row;
        gap: 4px;
        padding: 0;
    }

    .main-nav a {
        padding: 9px 13px;
        border-left: 0;
        border-bottom: 1px solid transparent;
        border-radius: var(--r-sm);
        font-size: 14.5px;
    }

    .main-nav a:hover,
    .main-nav a:focus-visible {
        border-left: 0;
        border-bottom-color: var(--accent);
        background: rgba(127, 157, 255, .1);
    }

    .hero-image-container,
    .main-banner-img { min-height: 480px; }
    .banner-overlay { padding: 110px var(--gutter); }
    .hero-title { font-size: 30px; }

    .section-title { font-size: 22px; }

    .stat-number { font-size: 28px; }

    .main-info-section { padding: 44px 46px; margin: 40px auto; }
    .bonuses-grid { grid-template-columns: repeat(3, 1fr); }
    .license-content { grid-template-columns: repeat(3, 1fr); }

    .footer-grid { grid-template-columns: 1.2fr 2fr; gap: 60px; }
}

/* --------------------------------------------------------------------------
   19. BREAKPOINT ≥ 1280px
   -------------------------------------------------------------------------- */
@media (min-width: 1280px) {
    :root { --read: 76ch; }

    h1 { font-size: 32px; }
    h2 { font-size: 23px; }

    .hero-title { font-size: 32px; }
    .hero-content { max-width: 56ch; }
    .banner-overlay { padding: 130px var(--gutter); }
}

/* --------------------------------------------------------------------------
   20. ACCESSIBILITY / PRINT
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }

    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
        scroll-behavior: auto !important;
    }

    .btn:hover,
    .btn-play:hover,
    .stat-card:hover,
    .bonus-card:hover { transform: none; }
}

@media print {
    body {
        background: #fff;
        color: #111;
    }
    .site-header, .site-footer, .menu-overlay, .main-nav, .hero-banner { display: none !important; }
    .main-info-section, .table-wrapper, .bonus-card {
        border: 1px solid #ccc;
        box-shadow: none;
        background: #fff;
    }
    a { color: #0a58ca; text-decoration: underline; }
}