/* ==========================================================================
   8hero — global styles
   Design tokens live in /kooboo-var.css
   ========================================================================== */

:root {
    --kb-ease-out: cubic-bezier(.16, 1, .3, 1);
    --kb-motion-fast: 160ms;
    --kb-motion-base: 240ms;
    --kb-header-height: 72px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: 1.65;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    margin: 0;
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.01em;
    color: var(--color-primary-dark);
}

h2 { font-size: clamp(1.875rem, 3.6vw, 2.75rem); }
h3 { font-size: 1.1875rem; }

p { margin: 0; }

ul, ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

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

button {
    font: inherit;
    color: inherit;
}

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

/* --------------------------------------------------------------------------
   Layout primitives
   -------------------------------------------------------------------------- */

.kb-container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

.kb-section {
    padding: 96px 0;
}

.kb-section--surface {
    background-color: var(--color-surface);
}

.kb-section--tight {
    padding: 72px 0;
}

.kb-stack-24 > * + * { margin-top: 24px; }

.kb-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.kb-lead {
    margin-top: 18px;
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    max-width: 62ch;
}

.kb-note {
    font-size: 0.8125rem;
    line-height: 1.7;
    color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.kb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 30px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    line-height: 1.2;
    text-align: center;
    cursor: pointer;
    transition:
        transform var(--kb-motion-fast) var(--kb-ease-out),
        background-color var(--kb-motion-fast) var(--kb-ease-out),
        border-color var(--kb-motion-fast) var(--kb-ease-out),
        box-shadow var(--kb-motion-fast) var(--kb-ease-out);
}

.kb-btn:hover {
    transform: translateY(-2px);
}

.kb-btn-primary {
    background-color: var(--color-cta);
    color: #fff;
}

.kb-btn-primary:hover {
    background-color: var(--color-cta-light);
    box-shadow: var(--shadow-base);
}

.kb-btn-gold {
    background-color: var(--color-accent);
    color: var(--color-primary-dark);
}

.kb-btn-gold:hover {
    background-color: var(--color-accent-light);
    box-shadow: var(--shadow-base);
}

.kb-btn-outline {
    background-color: transparent;
    border-color: var(--color-border);
    color: var(--color-primary-dark);
}

.kb-btn-outline:hover {
    border-color: var(--color-accent);
}

.kb-btn-light {
    background-color: #fff;
    color: var(--color-primary-dark);
}

.kb-btn-light:hover {
    background-color: var(--color-accent-light);
}

.kb-btn-outline-light {
    background-color: transparent;
    border-color: rgba(255, 255, 255, 0.38);
    color: #fff;
}

.kb-btn-outline-light:hover {
    border-color: var(--color-accent);
    color: var(--color-accent-light);
}

.kb-btn-sm {
    padding: 11px 22px;
    font-size: 0.875rem;
}

/* --------------------------------------------------------------------------
   Motion
   -------------------------------------------------------------------------- */

.kb-reveal {
    animation: kb-reveal-up 560ms var(--kb-ease-out) both;
    animation-delay: var(--kb-delay, 0ms);
}

@keyframes kb-reveal-up {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes kb-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 1ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 1ms !important;
        scroll-behavior: auto !important;
    }

    .kb-reveal,
    .kb-float-card {
        animation: none;
    }
}

/* --------------------------------------------------------------------------
   Site header
   -------------------------------------------------------------------------- */

.kb-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background-color: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid var(--color-border);
}

.kb-header-inner {
    position: relative;
    display: flex;
    align-items: center;
    gap: 22px;
    min-height: var(--kb-header-height);
}

.kb-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex: none;
}

.kb-logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background-color: var(--color-primary);
    color: var(--color-accent);
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 700;
    line-height: 1;
}

.kb-logo-text {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    color: var(--color-primary);
}

.kb-logo-sub {
    display: block;
    margin-top: 3px;
    font-family: var(--font-body);
    font-size: 0.5938rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.kb-campaign-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex: none;
    padding: 7px 14px;
    border: 1px solid var(--color-accent);
    border-radius: 999px;
    background-color: rgba(201, 162, 39, 0.09);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--color-primary);
    white-space: nowrap;
}

.kb-nav {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-left: auto;
}

.kb-nav-link {
    position: relative;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
    transition: color var(--kb-motion-fast) var(--kb-ease-out);
}

.kb-nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -6px;
    height: 1px;
    background-color: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform var(--kb-motion-base) var(--kb-ease-out);
}

.kb-nav-link:hover {
    color: var(--color-primary);
}

.kb-nav-link:hover::after {
    transform: scaleX(1);
}

.kb-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: none;
}

.kb-nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    padding: 11px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: #fff;
    cursor: pointer;
}

.kb-nav-toggle span {
    display: block;
    height: 2px;
    border-radius: 2px;
    background-color: var(--color-primary);
}

.kb-nav-toggle span + span {
    margin-top: 5px;
}

@media (max-width: 1024px) {
    .kb-campaign-badge {
        display: none;
    }
}

@media (max-width: 900px) {
    .kb-nav {
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        margin-left: 0;
        padding: 8px 24px 20px;
        background-color: #fff;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-base);
    }

    .kb-nav[data-open="true"] {
        display: flex;
    }

    .kb-nav-link {
        padding: 14px 0;
        border-bottom: 1px solid var(--color-border);
    }

    .kb-nav-link::after {
        display: none;
    }

    .kb-nav-toggle {
        display: block;
    }
}

@media (max-width: 560px) {
    .kb-logo-sub {
        display: none;
    }

    .kb-header-actions .kb-btn {
        display: none;
    }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.kb-hero {
    padding: 84px 0 96px;
    background-image: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface) 100%);
    overflow: hidden;
}

.kb-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 64px;
    align-items: center;
}

.kb-badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background-color: #fff;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-primary);
}

.kb-badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--color-accent);
}

.kb-hero-title {
    margin-top: 26px;
    font-size: clamp(2.375rem, 5.2vw, 3.875rem);
}

.kb-hero-title em {
    font-style: normal;
    color: var(--color-accent);
}

.kb-hero-copy p.kb-hero-lead {
    margin-top: 22px;
    font-size: 1.125rem;
    line-height: 1.72;
    color: var(--color-text-muted);
    max-width: 52ch;
}

.kb-hero-ctas {
    margin-top: 34px;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.kb-hero-offer {
    margin-top: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
}

.kb-hero-offer .kb-offer-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 3px 10px;
    border-radius: 999px;
    background-color: var(--color-accent);
    color: var(--color-primary-dark);
    font-size: 0.6875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.kb-hero-trust {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 30px;
}

.kb-hero-trust li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--color-text);
}

.kb-tick {
    flex: none;
    width: 18px;
    height: 18px;
    margin-top: 2px;
    border-radius: 50%;
    background-color: rgba(201, 162, 39, 0.18);
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    font-weight: 700;
}

.kb-hero-art {
    position: relative;
    padding: 24px 0;
}

.kb-device {
    width: min(320px, 82%);
    margin: 0 auto;
    padding: 12px;
    border-radius: 42px;
    background-image: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    box-shadow: var(--shadow-lg);
}

.kb-device-screen {
    border-radius: 32px;
    overflow: hidden;
    background-color: var(--color-surface);
}

.kb-device-screen img {
    width: 100%;
    aspect-ratio: 9 / 16.5;
    object-fit: cover;
}

.kb-float-card {
    position: absolute;
    left: 0;
    bottom: 12%;
    width: 212px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: #fff;
    box-shadow: var(--shadow-base);
    animation: kb-float 7s var(--kb-ease-out) infinite;
}

.kb-float-icon {
    flex: none;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(201, 162, 39, 0.16);
    color: var(--color-accent);
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
}

.kb-float-copy strong {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-primary-dark);
}

.kb-float-copy span {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

@media (max-width: 980px) {
    .kb-hero {
        padding: 64px 0 80px;
    }

    .kb-hero-grid {
        grid-template-columns: 1fr;
        gap: 56px;
    }

    .kb-hero-art {
        padding-bottom: 48px;
    }

    .kb-float-card {
        left: 50%;
        margin-left: -106px;
        bottom: 0;
    }
}

@media (max-width: 560px) {
    .kb-hero-trust {
        grid-template-columns: 1fr;
    }
}

/* --------------------------------------------------------------------------
   Features
   -------------------------------------------------------------------------- */

.kb-section-head {
    max-width: 720px;
}

.kb-feature-grid {
    margin-top: 56px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.kb-feature-card {
    display: flex;
    flex-direction: column;
    padding: 32px 28px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: #fff;
    transition:
        transform var(--kb-motion-base) var(--kb-ease-out),
        box-shadow var(--kb-motion-base) var(--kb-ease-out),
        border-color var(--kb-motion-base) var(--kb-ease-out);
}

.kb-feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(201, 162, 39, 0.55);
    box-shadow: var(--shadow-base);
}

.kb-feature-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(16, 33, 74, 0.06);
    color: var(--color-primary);
}

.kb-feature-icon svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.kb-feature-card h3 {
    margin-top: 22px;
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--color-primary-dark);
}

.kb-feature-card p {
    margin-top: 10px;
    font-size: 0.9375rem;
    line-height: 1.68;
    color: var(--color-text-muted);
}

.kb-machine-strip {
    margin-top: 56px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.kb-machine {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: #fff;
}

.kb-machine img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.kb-machine-caption {
    padding: 18px 22px 20px;
}

.kb-machine-caption strong {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-primary-dark);
}

.kb-machine-caption span {
    display: block;
    margin-top: 4px;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

@media (max-width: 980px) {
    .kb-feature-grid,
    .kb-machine-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .kb-feature-grid,
    .kb-machine-strip {
        grid-template-columns: 1fr;
    }
}

/* --------------------------------------------------------------------------
   Proof / trust
   -------------------------------------------------------------------------- */

.kb-proof-grid {
    margin-top: 56px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.kb-proof-card {
    padding: 34px 30px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: #fff;
}

.kb-proof-card h3 {
    margin-top: 18px;
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--color-primary-dark);
}

.kb-proof-card p {
    margin-top: 10px;
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text-muted);
}

@media (max-width: 980px) {
    .kb-proof-grid {
        grid-template-columns: 1fr;
    }
}

/* --------------------------------------------------------------------------
   Download / CTA band
   -------------------------------------------------------------------------- */

.kb-cta-section {
    padding: 0 0 96px;
}

.kb-cta-band {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 48px;
    align-items: center;
    padding: 72px 56px;
    border-radius: var(--radius-lg);
    background-image: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.kb-cta-band h2 {
    color: #fff;
    max-width: 20ch;
}

.kb-cta-band p {
    margin-top: 18px;
    font-size: 1.0625rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.76);
    max-width: 48ch;
}

.kb-cta-actions {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.kb-cta-meta {
    margin-top: 4px;
    font-size: 0.8125rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.62);
}

.kb-cta-divider {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    display: flex;
    flex-wrap: wrap;
    gap: 12px 28px;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.72);
}

@media (max-width: 900px) {
    .kb-cta-section {
        padding-bottom: 72px;
    }

    .kb-cta-band {
        grid-template-columns: 1fr;
        gap: 36px;
        padding: 48px 28px;
    }
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */

.kb-faq-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 64px;
    align-items: start;
}

.kb-faq-list {
    border-top: 1px solid var(--color-border);
}

.kb-faq-item {
    border-bottom: 1px solid var(--color-border);
}

.kb-faq-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 0;
    border: 0;
    background: none;
    text-align: left;
    cursor: pointer;
    font-size: 1.0625rem;
    font-weight: 600;
    line-height: 1.45;
    color: var(--color-primary-dark);
    transition: color var(--kb-motion-fast) var(--kb-ease-out);
}

.kb-faq-trigger:hover {
    color: var(--color-primary-light);
}

.kb-faq-sign {
    position: relative;
    flex: none;
    width: 16px;
    height: 16px;
}

.kb-faq-sign::before,
.kb-faq-sign::after {
    content: "";
    position: absolute;
    border-radius: 2px;
    background-color: var(--color-accent);
}

.kb-faq-sign::before {
    left: 0;
    right: 0;
    top: 7px;
    height: 2px;
}

.kb-faq-sign::after {
    top: 0;
    bottom: 0;
    left: 7px;
    width: 2px;
    transition:
        transform var(--kb-motion-base) var(--kb-ease-out),
        opacity var(--kb-motion-base) var(--kb-ease-out);
}

.kb-faq-trigger[aria-expanded="true"] .kb-faq-sign::after {
    transform: rotate(90deg);
    opacity: 0;
}

.kb-faq-panel {
    padding: 0 0 24px;
}

.kb-faq-panel p {
    font-size: 0.9375rem;
    line-height: 1.72;
    color: var(--color-text-muted);
    max-width: 68ch;
}

.kb-faq-aside {
    padding: 32px 30px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-surface);
}

.kb-faq-aside h3 {
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--color-primary-dark);
}

.kb-faq-aside p {
    margin-top: 12px;
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text-muted);
}

@media (max-width: 900px) {
    .kb-faq-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* --------------------------------------------------------------------------
   Site footer
   -------------------------------------------------------------------------- */

.kb-footer {
    padding: 76px 0 36px;
    background-color: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.74);
}

.kb-footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
    gap: 48px;
}

.kb-footer-brand .kb-logo-mark {
    background-color: rgba(255, 255, 255, 0.08);
}

.kb-footer-brand .kb-logo-text {
    color: #fff;
}

.kb-footer-brand .kb-logo-sub {
    color: rgba(255, 255, 255, 0.5);
}

.kb-footer-summary {
    margin-top: 20px;
    font-size: 0.9375rem;
    line-height: 1.72;
    color: rgba(255, 255, 255, 0.68);
    max-width: 42ch;
}

.kb-footer-actions {
    margin-top: 26px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.kb-footer-col h3 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.52);
}

.kb-footer-col ul {
    margin-top: 18px;
    display: grid;
    gap: 11px;
}

.kb-footer-col a {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.78);
    transition: color var(--kb-motion-fast) var(--kb-ease-out);
}

.kb-footer-col a:hover {
    color: var(--color-accent-light);
}

.kb-footer-legal {
    margin-top: 48px;
    padding: 22px 26px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    line-height: 1.72;
    color: rgba(255, 255, 255, 0.62);
}

.kb-footer-bottom {
    margin-top: 28px;
    padding-top: 26px;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 14px 28px;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.55);
}

@media (max-width: 980px) {
    .kb-footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 40px;
    }
}

@media (max-width: 560px) {
    .kb-footer-grid {
        grid-template-columns: 1fr;
    }
}

/* --------------------------------------------------------------------------
   App download actions
   -------------------------------------------------------------------------- */

.kb-btn-icon {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.kb-store-btn {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 13px 26px 13px 18px;
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-sm);
    background-color: var(--color-primary);
    color: #fff;
    text-align: left;
    cursor: pointer;
    transition:
        transform var(--kb-motion-fast) var(--kb-ease-out),
        background-color var(--kb-motion-fast) var(--kb-ease-out),
        box-shadow var(--kb-motion-fast) var(--kb-ease-out);
}

.kb-store-btn:hover {
    transform: translateY(-2px);
    background-color: var(--color-primary-light);
    box-shadow: var(--shadow-base);
}

.kb-store-icon {
    flex: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent);
    color: var(--color-primary-dark);
}

.kb-store-icon svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.9;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.kb-store-copy {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.kb-store-eyebrow {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    text-transform: none;
    opacity: 0.7;
}

.kb-store-name {
    margin-top: 2px;
    font-size: 0.9375rem;
    font-weight: 600;
}

.kb-store-btn--light {
    border-color: #fff;
    background-color: #fff;
    color: var(--color-primary-dark);
}

.kb-store-btn--light:hover {
    border-color: var(--color-accent-light);
    background-color: var(--color-accent-light);
}

.kb-store-btn--light .kb-store-icon {
    background-color: var(--color-primary);
    color: var(--color-accent);
}

.kb-header-download {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 20px;
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-sm);
    background-color: var(--color-accent);
    color: var(--color-primary-dark);
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
    cursor: pointer;
    transition:
        transform var(--kb-motion-fast) var(--kb-ease-out),
        background-color var(--kb-motion-fast) var(--kb-ease-out);
}

.kb-header-download:hover {
    transform: translateY(-2px);
    background-color: var(--color-accent-light);
}

.kb-nav-download {
    display: none;
}

@media (max-width: 900px) {
    .kb-nav-download {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-top: 16px;
        padding: 15px 22px;
        border-radius: var(--radius-sm);
        background-color: var(--color-accent);
        color: var(--color-primary-dark);
        font-size: 0.9375rem;
        font-weight: 600;
        text-align: center;
    }
}

@media (max-width: 560px) {
    .kb-header-download {
        display: none;
    }
}

.kb-store-badges {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}

@media (max-width: 900px) {
    .kb-store-badges {
        justify-content: center;
    }
}

.kb-store-icon svg.kb-store-mark {
    fill: currentColor;
    stroke: none;
}

.kb-hero-alt {
    margin-top: 18px;
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

.kb-hero-alt a {
    color: var(--color-primary);
    font-weight: 600;
    border-bottom: 1px solid var(--color-accent);
}

.kb-hero-metrics dd .kb-metric-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.625rem;
    font-weight: 700;
    line-height: 1.05;
    color: var(--color-primary);
}

.kb-feature-icon .kb-icon {
    display: none;
}

.kb-feature-icon:not([data-icon]) .kb-icon--reels,
.kb-feature-icon[data-icon=""] .kb-icon--reels,
.kb-feature-icon[data-icon="reels"] .kb-icon--reels,
.kb-feature-icon[data-icon="coins"] .kb-icon--coins,
.kb-feature-icon[data-icon="devices"] .kb-icon--devices,
.kb-feature-icon[data-icon="level"] .kb-icon--level,
.kb-feature-icon[data-icon="mission"] .kb-icon--mission,
.kb-feature-icon[data-icon="safe"] .kb-icon--safe {
    display: block;
}

/* --------------------------------------------------------------------------
   Hero metrics
   -------------------------------------------------------------------------- */

.kb-hero-metrics {
    margin: 40px 0 0;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px 28px;
}

.kb-hero-metrics dt {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.kb-hero-metrics dd {
    margin: 8px 0 0;
    font-family: var(--font-heading);
    font-size: 1.625rem;
    font-weight: 700;
    line-height: 1.05;
    color: var(--color-primary);
}

.kb-hero-metrics dd span {
    display: block;
    margin-top: 4px;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Play-safe commitments
   -------------------------------------------------------------------------- */

.kb-pledge {
    margin-top: 56px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 32px;
    align-items: start;
}

.kb-pledge-anchor {
    padding: 40px 36px;
    border-radius: var(--radius-md);
    background-color: var(--color-primary-dark);
}

.kb-pledge-anchor blockquote {
    margin: 0;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.4;
    color: #fff;
}

.kb-pledge-anchor cite {
    display: block;
    margin-top: 22px;
    font-family: var(--font-body);
    font-style: normal;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent-light);
}

.kb-pledge-outcome {
    margin-top: 22px;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    font-size: 0.875rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.72);
}

.kb-pledge-list {
    display: grid;
    gap: 16px;
}

.kb-pledge-item {
    padding: 26px 28px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: #fff;
}

.kb-pledge-item h3 {
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--color-primary-dark);
}

.kb-pledge-item p {
    margin-top: 8px;
    font-size: 0.9375rem;
    line-height: 1.68;
    color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   FAQ rendered without JavaScript
   -------------------------------------------------------------------------- */

.kb-faq-item > summary.kb-faq-trigger {
    list-style: none;
}

.kb-faq-item > summary.kb-faq-trigger::-webkit-details-marker {
    display: none;
}

.kb-faq-item[open] > summary.kb-faq-trigger .kb-faq-sign::after {
    transform: rotate(90deg);
    opacity: 0;
}

/* --------------------------------------------------------------------------
   Small spacing helpers
   -------------------------------------------------------------------------- */

.kb-mt-18 {
    margin-top: 18px;
}

.kb-mt-32 {
    margin-top: 32px;
}

.kb-faq-group {
    display: block;
    margin: 34px 0 4px;
}

.kb-faq-group:first-child {
    margin-top: 0;
}

@media (max-width: 980px) {
    .kb-pledge {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .kb-hero-metrics {
        grid-template-columns: 1fr;
    }

    .kb-pledge-anchor,
    .kb-pledge-item {
        padding: 28px 24px;
    }
}