:root {
    color-scheme: dark;

    --km-bg: #0b1118;
    --km-bg-soft: #0e151e;

    --km-surface: #111923;
    --km-surface-raised: #16212c;
    --km-surface-hover: #1a2733;

    --km-border: rgba(255,255,255,.075);
    --km-border-strong: rgba(255,255,255,.12);

    --km-text: #eef3f7;
    --km-text-muted: #8997a6;
    --km-text-subtle: #627180;

    --km-primary: #29bfc9;

    --km-bullish: #65c995;
    --km-bearish: #ef7d83;
    --km-warning: #e7b96b;
    --km-info: #6faed7;
    --km-research: #9b8ce8;

    --km-shell: 1480px;
    --km-radius: 12px;
}

* {
    box-sizing: border-box;
}

html {
    background: var(--km-bg);
}

body {
    margin: 0;
    background:
        radial-gradient(
            circle at 50% -20%,
            rgba(41,191,201,.07),
            transparent 34rem
        ),
        var(--km-bg);
    color: var(--km-text);
    font-family:
        Inter,
        ui-sans-serif,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    font-size: 15px;
    line-height: 1.5;
}

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

button,
input,
select {
    font: inherit;
}

.km-shell {
    width: min(calc(100% - 40px), var(--km-shell));
    margin-inline: auto;
}

.km-muted {
    color: var(--km-text-muted);
}

.km-skip-link {
    position: fixed;
    top: -100px;
    left: 12px;
    z-index: 9999;
    padding: 10px 14px;
    background: #fff;
    color: #000;
}

.km-skip-link:focus {
    top: 12px;
}

/* Top ticker */

.km-market-strip {
    height: 32px;
    border-bottom: 1px solid var(--km-border);
    background: #080d13;
    font-size: 12px;
}

.km-market-strip__inner {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
}

.km-market-strip__spacer {
    flex: 1;
}

.km-data-status {
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--km-text-muted);
}

.km-data-status__dot,
.km-live__dot {
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: var(--km-primary);
}

/* Header */

.km-header {
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--km-border);
    background: rgba(11,17,24,.92);
    backdrop-filter: blur(16px);
}

.km-header__inner {
    min-height: 66px;
    display: flex;
    align-items: center;
    gap: 34px;
}

.km-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    letter-spacing: -.02em;
}

.km-brand__mark {
    width: 31px;
    height: 31px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(41,191,201,.35);
    border-radius: 8px;
    background: rgba(41,191,201,.09);
    color: var(--km-primary);
    font-size: 11px;
}

.km-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.km-nav a {
    padding: 9px 11px;
    border-radius: 8px;
    color: var(--km-text-muted);
    font-size: 13px;
    font-weight: 500;
}

.km-nav a:hover {
    background: var(--km-surface);
    color: var(--km-text);
}

.km-header__actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 7px;
}

.km-icon-button,
.km-menu-button {
    width: 38px;
    height: 38px;
    border: 1px solid var(--km-border);
    border-radius: 9px;
    background: var(--km-surface);
    color: var(--km-text);
    cursor: pointer;
}

.km-menu-button {
    display: none;
    padding: 9px;
}

.km-menu-button span {
    display: block;
    height: 1px;
    margin: 4px 0;
    background: currentColor;
}

.km-mobile-menu {
    border-top: 1px solid var(--km-border);
    padding: 10px 20px 18px;
}

.km-mobile-menu a {
    display: block;
    padding: 11px 0;
    color: var(--km-text-muted);
}

/* Main */

.km-main {
    min-height: 70vh;
}

.km-hero {
    padding-top: 58px;
    padding-bottom: 30px;
}

.km-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--km-text-muted);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.km-live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--km-primary);
}

.km-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, .95fr) minmax(420px, 1.05fr);
    gap: 32px;
    margin-top: 28px;
}

.km-section-label {
    margin: 0 0 10px;
    color: var(--km-text-muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.km-market-state__name {
    display: block;
    max-width: 720px;
    font-size: clamp(34px, 5vw, 68px);
    font-weight: 650;
    line-height: .98;
    letter-spacing: -.055em;
}

.km-hero__description {
    max-width: 680px;
    margin: 24px 0 0;
    color: var(--km-text-muted);
    font-size: 16px;
}

.km-state-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-top: 34px;
}

.km-state-mini {
    border-top: 1px solid var(--km-border);
    padding-top: 12px;
}

.km-state-mini span {
    display: block;
    color: var(--km-text-muted);
    font-size: 12px;
}

.km-state-mini strong {
    display: block;
    margin-top: 4px;
    font-size: 17px;
}

.km-chart-placeholder {
    min-height: 340px;
    display: grid;
    place-items: center;
    border: 1px solid var(--km-border);
    border-radius: var(--km-radius);
    background:
        linear-gradient(var(--km-border) 1px, transparent 1px),
        linear-gradient(90deg, var(--km-border) 1px, transparent 1px),
        var(--km-surface);
    background-size: 60px 60px;
}

.km-chart-placeholder div {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

/* Sections */

.km-section {
    padding-top: 34px;
    padding-bottom: 34px;
}

.km-section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    margin-bottom: 18px;
}

.km-section-heading h2,
.km-large-card h2 {
    margin: 0;
    font-size: 23px;
    letter-spacing: -.025em;
}

.km-pulse-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 8px;
}

.km-card {
    border: 1px solid var(--km-border);
    border-radius: var(--km-radius);
    background: var(--km-surface);
}

.km-pulse-card {
    min-height: 135px;
    display: flex;
    flex-direction: column;
    padding: 16px;
}

.km-card__label {
    color: var(--km-text-muted);
    font-size: 12px;
}

.km-pulse-card strong {
    margin-top: auto;
    font-size: 25px;
}

.km-pulse-card .km-muted {
    margin-top: 4px;
    font-size: 11px;
}

.km-grid-2 {
    display: grid;
    grid-template-columns: 1.25fr .75fr;
    gap: 8px;
}

.km-large-card {
    min-height: 240px;
    padding: 22px;
}

.km-scenario-row {
    display: flex;
    justify-content: space-between;
    padding: 13px 0;
    border-bottom: 1px solid var(--km-border);
}

/* Content */

.km-content {
    max-width: 850px;
}

/* Footer */

.km-footer {
    margin-top: 50px;
    border-top: 1px solid var(--km-border);
}

.km-footer__inner {
    min-height: 130px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.km-footer p {
    margin: 5px 0 0;
    font-size: 13px;
}

.km-footer__meta {
    color: var(--km-text-muted);
    font-size: 12px;
}

.km-bottom-nav {
    display: none;
}

/* Responsive */

@media (max-width: 1100px) {
    .km-pulse-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .km-nav {
        display: none;
    }

    .km-menu-button {
        display: block;
    }

    .km-hero__grid {
        grid-template-columns: 1fr;
    }

    .km-chart-placeholder {
        min-height: 280px;
    }
}

@media (max-width: 700px) {
    body {
        padding-bottom: 66px;
    }

    .km-shell {
        width: min(calc(100% - 28px), var(--km-shell));
    }

    .km-market-strip {
        overflow: hidden;
    }

    .km-market-strip__inner {
        width: max-content;
        min-width: calc(100% - 28px);
    }

    .km-header__inner {
        min-height: 58px;
    }

    .km-brand__name {
        display: none;
    }

    .km-hero {
        padding-top: 32px;
    }

    .km-hero__grid {
        gap: 22px;
    }

    .km-market-state__name {
        font-size: 38px;
    }

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

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

    .km-grid-2 {
        grid-template-columns: 1fr;
    }

    .km-footer {
        margin-bottom: 0;
    }

    .km-bottom-nav {
        position: fixed;
        right: 0;
        bottom: 0;
        left: 0;
        z-index: 200;
        height: 64px;
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        border-top: 1px solid var(--km-border);
        background: rgba(11,17,24,.97);
        backdrop-filter: blur(18px);
    }

    .km-bottom-nav a,
    .km-bottom-nav button {
        appearance: none;
        border: 0;
        background: transparent;
        color: var(--km-text-muted);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
    }

    .km-bottom-nav span {
        font-size: 17px;
    }

    .km-bottom-nav small {
        font-size: 9px;
    }
}

@media (max-width: 430px) {
    .km-pulse-grid {
        grid-template-columns: 1fr 1fr;
    }

    .km-chart-placeholder {
        min-height: 230px;
    }
}