:root {
    --bg: #000000;
    --bg-elevated: rgba(18, 18, 18, 0.82);
    --panel-border: rgba(255, 255, 255, 0.1);
    --text: #f3f3f3;
    --text-muted: #bdbdbd;
    --text-soft: #8d8d8d;
    --accent: #ffffff;
    --accent-soft: rgba(255, 255, 255, 0.08);
    --positive: #86efac;
    --negative: #fca5a5;
    --shadow: 0 18px 54px rgba(0, 0, 0, 0.32);
    --font-size-hero: clamp(2rem, 3vw, 2.8rem);
    --font-size-section: clamp(1.2rem, 1.9vw, 1.65rem);
    --font-size-body: 1rem;
    --font-size-body-sm: 0.92rem;
    --font-size-label: 0.75rem;
    --radius: 24px;
    --space-xs: 8px;
    --space-sm: 14px;
    --space-md: 18px;
    --space-lg: 28px;
    --space-xl: 38px;
    --site-width: min(1180px, calc(100% - 40px));
}

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: clamp(15px, 0.22vw + 0.9rem, 17px);
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    line-height: 1.6;
    font-family: "Inter", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    background:
        radial-gradient(circle at top center, rgba(255, 255, 255, 0.035), transparent 32%),
        linear-gradient(180deg, #000000 0%, #000000 100%);
    background-color: var(--bg);
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.025), transparent 70%);
    opacity: 0.9;
}

.neural-canvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
}

.app-shell {
    position: relative;
    z-index: 10;
    min-height: 100vh;
}

.container {
    width: var(--site-width);
    margin: 0 auto;
}

.hero-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-md) 0 var(--space-sm);
    margin-top: var(--space-sm);
}

.hero-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.hero-brand-logo {
    width: 64px;
    height: 32px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.96;
}

.hero-wordmark {
    display: inline-flex;
    flex-direction: column;
    gap: 2px;
    font-size: 0.74rem;
    line-height: 1.05;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-soft);
}

.hero-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero-links a {
    font-size: var(--font-size-body-sm);
    font-weight: 600;
    color: var(--text-soft);
    padding: 8px 12px;
    border-radius: 999px;
}

.hero-links a:hover {
    color: var(--text-muted);
}

.ticker-carousel,
.ticker-marquee {
    margin-top: var(--space-sm);
    overflow: hidden;
    padding: 4px 0;
}

.ticker-marquee {
    position: relative;
}

.ticker-marquee::before,
.ticker-marquee::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 56px;
    z-index: 2;
    pointer-events: none;
}

.ticker-marquee::before {
    left: 0;
    background: linear-gradient(90deg, #000 0%, rgba(0, 0, 0, 0) 100%);
}

.ticker-marquee::after {
    right: 0;
    background: linear-gradient(270deg, #000 0%, rgba(0, 0, 0, 0) 100%);
}

.ticker-track {
    display: flex;
    gap: var(--space-sm);
    width: max-content;
    animation: tickerScroll 90s linear infinite;
}

.ticker-marquee:hover .ticker-track {
    animation-play-state: paused;
}

@keyframes tickerScroll {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

.ticker-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex: 0 0 auto;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.ticker-chip:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.09);
}

.ticker-chip.active {
    transform: translateY(-2px);
    background: #ffffff;
    border-color: #ffffff;
    color: #050608;
}

.ticker-chip strong {
    font-size: 0.78rem;
    letter-spacing: 0.04em;
}

.ticker-chip span {
    color: var(--text-soft);
    font-size: 0.74rem;
}

.ticker-chip.active strong,
.ticker-chip.active span {
    color: #050608;
}

header {
    padding: var(--space-md) 0 var(--space-lg);
}

.hero-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(300px, 390px);
    gap: var(--space-lg);
    margin-top: var(--space-lg);
    align-items: start;
}

.hero-copy,
.hero-preview,
.content-card {
    height: fit-content;
    align-self: start;
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(18, 18, 18, 0.9), rgba(10, 10, 10, 0.94));
    box-shadow: var(--shadow);
    backdrop-filter: blur(16px);
}

.hero-copy {
    position: relative;
    padding: var(--space-xl);
}

.hero-preview {
    padding: 22px;
    background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.08), transparent 36%), rgba(255, 255, 255, 0.025);
}

.auto-refresh-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-soft);
    font-size: 0.78rem;
}

.auto-refresh-badge strong {
    color: var(--text);
    font-size: 0.78rem;
}

.hero-copy h1 {
    max-width: 17ch;
    margin: 0;
    font-size: var(--font-size-hero);
    line-height: 1.08;
    font-weight: 800;
    letter-spacing: -0.035em;
    text-transform: uppercase;
}

.hero-copy h1 span {
    color: var(--accent);
}

.hero-copy p,
.section-heading p,
.row-value small,
.muted {
    color: var(--text-muted);
}

.hero-copy p {
    max-width: 620px;
    margin-top: var(--space-md);
    font-size: var(--font-size-body);
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.search-wrap {
    position: relative;
    display: flex;
    align-items: center;
    flex: 1 1 240px;
    min-width: 220px;
}

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    color: var(--text-soft);
    opacity: 0.9;
    pointer-events: none;
}

.search-icon svg {
    display: block;
    width: 16px;
    height: 16px;
    stroke: currentColor;
}

.ticker-input {
    width: 100%;
    min-height: 46px;
    min-width: 220px;
    padding: 0 14px 0 42px;
    border-radius: 999px;
    border: 1px solid var(--panel-border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.ticker-input:focus {
    border-color: rgba(255, 255, 255, 0.38);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.05);
}

.ticker-input.is-invalid {
    border-color: rgba(252, 165, 165, 0.9);
    box-shadow: 0 0 0 4px rgba(252, 165, 165, 0.1);
}

.primary-link,
.secondary-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 18px;
    border: 0;
    border-radius: 999px;
    font-size: var(--font-size-body-sm);
    font-weight: 700;
    cursor: pointer;
}

.primary-link {
    background: var(--accent);
    color: #050608;
}

.secondary-link {
    border: 1px solid var(--panel-border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.hero-metrics > div,
.stat-box {
    padding: var(--space-md);
    border: 1px solid var(--panel-border);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.03);
}

.hero-metrics strong,
.stat-box strong {
    display: block;
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--text);
}

.hero-metrics span,
.stat-box span {
    display: block;
    margin-top: 4px;
    font-size: var(--font-size-body-sm);
    color: var(--text-soft);
}

.preview-label,
.section-heading span {
    color: var(--text-soft);
    font-size: var(--font-size-label);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 700;
}

.asset-name {
    font-size: 1.25rem;
    font-weight: 800;
    margin-top: 10px;
}

.asset-meta {
    margin-top: 4px;
}

.preview-price {
    font-size: 2.4rem;
    font-weight: 800;
    margin: 10px 0 8px;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 0.84rem;
    font-weight: 700;
    margin-top: 8px;
}

.pill.positive {
    background: rgba(134, 239, 172, 0.14);
    color: var(--positive);
}

.pill.negative {
    background: rgba(252, 165, 165, 0.14);
    color: var(--negative);
}

.pill.neutral {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-muted);
}

.loading-skeleton {
    position: relative;
    overflow: hidden;
    color: transparent !important;
    border-color: transparent !important;
    background: rgba(255, 255, 255, 0.06) !important;
    border-radius: 8px;
}

.loading-skeleton::after {
    content: "";
    position: absolute;
    inset: 0;
    transform: translateX(-100%);
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.16), transparent);
    animation: skeletonShimmer 1.25s infinite;
}

@keyframes skeletonShimmer {
    100% {
        transform: translateX(100%);
    }
}

.signal-text {
    margin-top: 16px;
    color: var(--text-muted);
}

main {
    padding-bottom: var(--space-lg);
}

.ai-section {
    margin-bottom: var(--space-lg);
}

.ai-feedback-card {
    position: relative;
    overflow: hidden;
}

.ai-feedback-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at right top, rgba(255, 255, 255, 0.08), transparent 34%);
    pointer-events: none;
}

.ai-feedback-status {
    min-height: 0;
    margin: 0;
    color: transparent;
    font-size: 0;
}

.ai-feedback-text {
    position: relative;
    margin: 12px 0 0;
    max-width: 920px;
    color: var(--text);
    font-size: 1.14rem;
    line-height: 1.95;
}

.section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
}

.content-card {
    padding: clamp(22px, 2vw, 30px);
}

.section-heading h2 {
    margin: 6px 0 10px;
    font-size: var(--font-size-section);
    line-height: 1.25;
}

.stats-row,
.data-rows {
    display: grid;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.range-bar {
    position: relative;
    width: 100%;
    height: 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
    margin-top: var(--space-md);
}

.range-bar > span {
    position: absolute;
    inset: 0 auto 0 0;
    width: 50%;
    border-radius: inherit;
    background: linear-gradient(90deg, #5f5f5f, #f3f3f3);
}

.range-labels {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 8px;
    color: var(--text-soft);
    font-size: 0.84rem;
}

.chart-panel {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.02);
}

.chart-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.chart-head strong {
    font-size: 0.92rem;
    font-weight: 700;
}

.chart-head span {
    color: var(--text-soft);
    font-size: 0.82rem;
}

.history-chart {
    display: block;
    width: 100%;
    height: 130px;
}

.history-chart-area {
    fill: rgba(255, 255, 255, 0.08);
}

.history-chart-line {
    fill: none;
    stroke: #f3f3f3;
    stroke-width: 2.25;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.history-chart-point {
    fill: #ffffff;
    stroke: rgba(0, 0, 0, 0.65);
    stroke-width: 1.1;
}

.data-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.data-row:last-child {
    border-bottom: 0;
}

.row-value {
    text-align: right;
}

footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    width: var(--site-width);
    margin: 0 auto;
    padding: 18px 0 48px;
}

footer small {
    text-align: center;
    font-size: 0.84rem;
    line-height: 1.7;
    color: var(--text-soft);
}

footer a {
    text-decoration: underline;
    text-underline-offset: 3px;
}

@media (max-width: 920px) {
    .hero-panel,
    .section-grid {
        grid-template-columns: 1fr;
    }

    .stats-row {
        grid-template-columns: 1fr 1fr;
    }

    .chart-head {
        flex-wrap: wrap;
        gap: 6px;
    }
}

@media (max-width: 640px) {
    :root {
        --site-width: min(1280px, calc(100% - 24px));
    }

    .hero-nav {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-links {
        gap: 4px;
    }

    .hero-links a {
        padding: 6px 10px;
        font-size: 0.82rem;
    }

    .hero-copy {
        padding: 22px 18px;
    }

    .auto-refresh-badge {
        position: static;
        display: inline-flex;
        margin-bottom: var(--space-sm);
    }

    .hero-copy h1 {
        font-size: clamp(1.6rem, 7vw, 2rem);
        max-width: 100%;
    }

    .hero-actions {
        flex-direction: column;
    }

    .search-wrap {
        flex: 1 1 100%;
        min-width: 0;
    }

    .ticker-input,
    .primary-link,
    .secondary-link {
        width: 100%;
        min-width: 0;
    }

    .hero-metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-metrics strong,
    .stat-box strong {
        font-size: 1.2rem;
    }

    .preview-price {
        font-size: 2rem;
    }

    .range-labels {
        flex-wrap: wrap;
        gap: 4px;
    }

    .data-row {
        gap: var(--space-sm);
        font-size: var(--font-size-body-sm);
    }

    .data-row > div:first-child {
        min-width: 0;
        word-break: break-word;
    }

    .chart-head {
        flex-wrap: wrap;
        gap: 6px;
    }
}

@media (max-width: 420px) {
    .hero-metrics {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-sm);
    }

    .hero-metrics strong,
    .stat-box strong {
        font-size: 1.05rem;
    }

    .hero-metrics span,
    .stat-box span {
        font-size: 0.7rem;
    }

    .hero-metrics > div,
    .stat-box {
        padding: var(--space-sm);
    }

    .ticker-chip strong {
        font-size: 0.74rem;
    }

    .ticker-chip span {
        display: none;
    }

    .ai-feedback-text {
        font-size: 1rem;
        line-height: 1.8;
    }
}