/* Kamwene landing — VENNU-inspired editorial SaaS */

:root {
    /* Fonts & Constants */
    --font-display: 'Syne', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --km-max: 1200px;
    
    /* Light Theme - Sandy Beige / Forest Green / Gold */
    --km-bg: #f4eee2;
    --km-bg-muted: #ece3d2;
    --km-surface: hsla(39, 52%, 94%, 0.92);
    --km-surface-solid: #f7f1e6;
    --km-surface-soft: #ede3d2;
    --km-border: #e2d7c4;
    --km-border-strong: #d5c7af;
    --km-text: #132221;
    --km-text-muted: #495a58;
    --km-text-subtle: #6f7b79;
    --km-primary: #132221;
    --km-primary-soft: rgba(19, 34, 33, 0.14);
    --km-secondary: #ffb137;
    --km-secondary-soft: rgba(255, 177, 55, 0.14);
    --km-action-bg: #132221;
    --km-action-bg-hover: #1d2f2e;
    --km-action-text: #f2f3f4;
    --km-shadow: 0 8px 32px rgba(19, 34, 33, 0.08);
    --km-shadow-lg: 0 20px 50px rgba(19, 34, 33, 0.12);
    
    /* Legacy Mapping for compatibility */
    --km-black: #132221;
    --km-white: #f7f1e6;
    --km-muted: #495a58;
    --km-accent: #ffb137;
    --km-accent-bright: #ffbf5b;
}

.dark {
    /* Dark Theme - Deep Forest Teal / Gold */
    --km-bg: #132221;
    --km-bg-muted: #1a1f23;
    --km-surface: rgba(26, 31, 35, 0.84);
    --km-surface-solid: #1b2024;
    --km-surface-soft: #22282d;
    --km-border: #2b3339;
    --km-border-strong: #353f46;
    --km-text: #f2f3f4;
    --km-text-muted: #bcc2c6;
    --km-text-subtle: #8d9499;
    --km-primary: #ffb137;
    --km-primary-soft: rgba(255, 177, 55, 0.24);
    --km-secondary: #ffb137;
    --km-secondary-soft: rgba(255, 177, 55, 0.24);
    --km-action-bg: #ffb137;
    --km-action-bg-hover: #ffbf5b;
    --km-action-text: #132221;
    --km-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    --km-shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.45);
    
    /* Legacy Mapping for compatibility */
    --km-black: #f2f3f4;
    --km-white: #1b2024;
    --km-muted: #bcc2c6;
    --km-accent: #ffb137;
    --km-accent-bright: #ffbf5b;
}

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

html { scroll-behavior: smooth; }

body.km-landing {
    margin: 0;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.5;
    color: var(--km-text);
    background: var(--km-bg);
    -webkit-font-smoothing: antialiased;
}

body.km-landing,
.km-nav,
.km-nav-header,
.km-btn,
.km-picked-card,
.km-feature,
.km-step,
.km-price-card,
.km-quote,
.km-footer,
.km-search-box,
input,
button {
    transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
}

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

.km-wrap {
    width: 100%;
    max-width: var(--km-max);
    margin: 0 auto;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

/* —— Nav —— */
.km-nav-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 0.75rem 1.25rem 0.25rem;
    pointer-events: none;
}

.km-nav-header {
    background: var(--km-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--km-border);
    border-radius: 1.25rem;
    width: 100%;
    max-width: var(--km-max);
    box-shadow: var(--km-shadow);
    pointer-events: auto;
    overflow: hidden;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.km-nav-header.is-scrolled {
    box-shadow: var(--km-shadow-lg);
    border-color: var(--km-border-strong);
}

.km-nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1.25rem;
}

.km-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    color: var(--km-text);
}

.km-logo span { opacity: 0.35; margin-left: 0.15em; }

.km-logo-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--km-secondary);
    box-shadow: 0 0 8px var(--km-secondary);
    animation: km-pulse 2s infinite ease-in-out;
}

@keyframes km-pulse {
    0%, 100% { opacity: 0.6; transform: scale(0.9); }
    50% { opacity: 1; transform: scale(1.1); }
}

.km-nav-divider {
    display: inline-block;
    width: 1px;
    height: 16px;
    background: var(--km-border);
    margin: 0 0.15rem;
}

.km-theme-toggle {
    background: none;
    border: none;
    color: var(--km-text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
}
.km-theme-toggle:hover {
    color: var(--km-text);
    background: var(--km-bg-muted);
    border-color: var(--km-border);
}
.km-theme-toggle .sun-icon {
    display: none;
}
.km-theme-toggle .moon-icon {
    display: block;
}
.dark .km-theme-toggle .sun-icon {
    display: block;
}
.dark .km-theme-toggle .moon-icon {
    display: none;
}

.km-nav__links {
    display: none;
    gap: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--km-text-muted);
}

.km-nav__links a:hover { color: var(--km-text); }

.km-nav__actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.km-nav__signin {
    display: none;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--km-text-muted);
}

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

.km-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.875rem;
    border: none;
    cursor: pointer;
    transition: transform 0.15s, background 0.15s;
}

.km-btn:active { transform: scale(0.98); }

.km-btn--primary {
    background: var(--km-action-bg);
    color: var(--km-action-text);
    padding: 0.65rem 1.25rem;
    border-radius: 999px;
}

.km-btn--primary:hover {
    background: var(--km-action-bg-hover);
    transform: translateY(-1px);
    box-shadow: var(--km-shadow);
}

.km-btn--outline {
    background: transparent;
    color: var(--km-text);
    padding: 0.65rem 1.25rem;
    border-radius: 999px;
    border: 1.5px solid var(--km-border-strong);
}

.km-btn--outline:hover {
    background: var(--km-primary-soft);
    border-color: var(--km-secondary);
    color: var(--km-text);
    transform: translateY(-1px);
}

.km-btn--lg { padding: 0.85rem 1.75rem; font-size: 0.95rem; }
.km-btn--block { width: 100%; }

.km-btn--ghost {
    background: transparent;
    color: var(--km-muted);
    padding: 0.5rem;
}

.km-nav-toggle {
    display: block;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--km-text);
}

.km-mobile-menu {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem 1.25rem 1.25rem;
    border-top: 1px solid var(--km-border);
    background: var(--km-surface-solid);
    font-weight: 500;
}

.km-mobile-menu[hidden] { display: none !important; }

.km-nav__desktop-only { display: none; }

.km-nav__cta-compact {
    display: inline-flex;
    padding: 0.45rem 0.85rem;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.km-nav__cta-desktop { display: none; }

@media (min-width: 768px) {
    .km-nav__links { display: flex; }
    .km-nav__desktop-only { display: inline; }
    .km-nav__signin { display: inline; }
    .km-nav-divider.km-nav__desktop-only { display: inline-block; }
    .km-nav__cta-compact { display: none; }
    .km-nav__cta-desktop { display: inline-flex; }
    .km-nav-toggle { display: none; }
}

/* —— Mobile (< 768px) —— */
@media (max-width: 767px) {
    .km-nav-wrapper {
        padding: max(0.5rem, env(safe-area-inset-top)) 0.65rem 0.2rem;
    }

    .km-nav-header {
        border-radius: 1rem;
    }

    .km-nav__inner {
        padding: 0.45rem 0.65rem;
        gap: 0.5rem;
        min-height: 48px;
    }

    .km-logo {
        font-size: 0.9rem;
        letter-spacing: -0.02em;
        min-width: 0;
        flex-shrink: 1;
    }

    .km-logo-dot {
        width: 6px;
        height: 6px;
        flex-shrink: 0;
    }

    .km-nav__actions {
        gap: 0.4rem;
        flex-shrink: 0;
    }

    .km-theme-toggle,
    .km-nav-toggle {
        width: 40px;
        height: 40px;
        padding: 0;
        flex-shrink: 0;
        border-radius: 50%;
        border: 1px solid var(--km-border);
        background: var(--km-surface-solid);
    }

    .km-theme-toggle:hover,
    .km-nav-toggle:hover {
        background: var(--km-bg-muted);
    }

    .km-nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .km-nav-toggle[aria-expanded="true"] {
        background: var(--km-secondary-soft);
        border-color: var(--km-secondary);
        color: var(--km-text);
    }

    .km-mobile-menu {
        padding: 0.85rem 1rem 1.1rem;
        gap: 0.35rem;
    }

    .km-mobile-menu a {
        padding: 0.65rem 0.75rem;
        border-radius: 10px;
        color: var(--km-text-muted);
    }

    .km-mobile-menu a:hover,
    .km-mobile-menu a:focus-visible {
        background: var(--km-bg-muted);
        color: var(--km-text);
    }

    .km-mobile-menu .km-btn--primary {
        margin-top: 0.5rem;
        width: 100%;
        padding: 0.85rem 1rem;
        font-size: 0.95rem;
    }

    body.km-nav-open {
        overflow: hidden;
    }

    body.km-nav-open .km-nav-header {
        box-shadow: var(--km-shadow-lg);
    }

    .km-hero--centered {
        padding-top: max(5.75rem, calc(4.75rem + env(safe-area-inset-top)));
        padding-bottom: 1.25rem;
    }

    .km-hero__title {
        font-size: clamp(1.85rem, 9.5vw, 2.65rem);
        line-height: 1.08;
        letter-spacing: -0.03em;
        margin-bottom: 0.75rem;
        padding: 0 0.15rem;
    }

    .km-hero__sub {
        font-size: 0.9375rem;
        line-height: 1.5;
        margin-bottom: 1.35rem;
        padding: 0 0.35rem;
        max-width: 34ch;
    }

    .km-search-box {
        margin-bottom: 1.15rem;
        max-width: 100%;
    }

    .km-search-box input {
        font-size: 16px;
        padding: 0.8rem 0.9rem 0.8rem 2.65rem;
        border-radius: 0.85rem;
    }

    .km-search-box__icon {
        left: 0.9rem;
        width: 18px;
        height: 18px;
    }

    .km-categories {
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        margin-bottom: 1.35rem;
        padding: 0 0.15rem 0.35rem;
        max-width: 100%;
        mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
    }

    .km-categories::-webkit-scrollbar { display: none; }

    .km-category {
        flex-shrink: 0;
        min-width: 64px;
        padding: 0.55rem 0.7rem;
    }

    .km-hero__cta {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        max-width: 340px;
        margin-left: auto;
        margin-right: auto;
        gap: 0.6rem;
    }

    .km-hero__cta .km-btn {
        width: 100%;
        justify-content: center;
    }

    .km-hero__cta .km-btn--lg {
        padding: 0.9rem 1.25rem;
        font-size: 0.9rem;
    }

    .km-hero__note {
        font-size: 0.75rem;
        margin-top: 1rem;
        padding: 0 0.5rem;
    }

    .km-hero__visual {
        margin-top: 2rem;
        padding-bottom: 1.25rem;
    }

    .km-wrap {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .km-mobile-only { display: block; }

    .km-section-head {
        margin-bottom: 1.15rem;
    }

    .km-section-title {
        font-size: clamp(1.5rem, 6.5vw, 2rem);
        max-width: 100%;
        line-height: 1.12;
        margin-bottom: 0.65rem;
    }

    .km-section-head .km-section-lead {
        font-size: 0.9rem;
        line-height: 1.55;
        max-width: 100%;
    }

    .km-eyebrow {
        font-size: 0.7rem;
        margin-bottom: 0.5rem;
    }

    /* Picked — horizontal cards */
    .km-picked {
        padding: 2.25rem 0;
        overflow: hidden;
    }

    .km-picked__title {
        font-size: 1.35rem;
        margin: 0;
    }

    .km-picked__label {
        margin-bottom: 0.35rem;
    }

    .km-scroll-rail {
        margin-left: -1rem;
        margin-right: -1rem;
        padding-left: 1rem;
        padding-right: 1rem;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        scroll-snap-type: x mandatory;
        scroll-padding-left: 1rem;
    }

    .km-scroll-rail::-webkit-scrollbar { display: none; }

    .km-scroll-rail--picked .km-picked-grid,
    .km-scroll-rail--pricing .km-pricing-grid,
    .km-scroll-rail--quotes .km-quotes-grid {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        gap: 0.85rem;
        width: max-content;
        min-width: 100%;
    }

    .km-scroll-rail--picked .km-picked-card {
        flex: 0 0 min(82vw, 280px);
        scroll-snap-align: start;
        padding: 1.15rem;
    }

    .km-scroll-rail--picked .km-picked-card__icon {
        width: 40px;
        height: 40px;
        margin-bottom: 0.75rem;
    }

    .km-scroll-rail--picked .km-picked-card strong {
        font-size: 1rem;
    }

    .km-scroll-rail--picked .km-picked-card p {
        font-size: 0.8125rem;
        line-height: 1.45;
    }

    /* Stack / features */
    .km-stack {
        padding: 2.5rem 0;
    }

    .km-stack .km-section-lead {
        margin-bottom: 1.5rem;
    }

    .km-feature {
        grid-template-columns: 3.25rem 1fr;
        gap: 0.5rem 1rem;
        padding: 1.35rem 0;
    }

    .km-feature__num {
        font-size: 2rem;
        color: color-mix(in srgb, var(--km-secondary) 35%, var(--km-border));
    }

    .km-feature h3 {
        font-size: 1.1rem;
    }

    .km-feature p {
        font-size: 0.875rem;
    }

    /* How it goes — step cards */
    .km-how {
        padding: 2.5rem 0;
    }

    .km-steps {
        gap: 0.75rem;
    }

    .km-step {
        display: grid;
        grid-template-columns: 1fr auto;
        grid-template-rows: auto auto 1fr;
        gap: 0.15rem 0.75rem;
        padding: 1.1rem 1rem;
        background: var(--km-surface-solid);
        border: 1px solid var(--km-border);
        border-radius: 14px;
        box-shadow: var(--km-shadow);
    }

    .km-step__num {
        grid-column: 2;
        grid-row: 1 / -1;
        align-self: start;
        font-size: 2.25rem;
        margin: 0;
        line-height: 1;
        color: var(--km-secondary);
        opacity: 0.22;
    }

    .km-step__label {
        grid-column: 1;
        margin-bottom: 0.25rem;
        font-size: 0.7rem;
    }

    .km-step h3 {
        grid-column: 1;
        font-size: 1.15rem;
        margin: 0 0 0.35rem;
    }

    .km-step p {
        grid-column: 1 / -1;
        font-size: 0.875rem;
        padding-right: 0;
    }

    /* Demo */
    .km-demo {
        padding: 2.5rem 0;
        text-align: center;
    }

    .km-demo .km-section-title,
    .km-demo .km-section-lead {
        margin-left: auto;
        margin-right: auto;
    }

    .km-demo .km-hero__cta {
        max-width: 100%;
    }

    /* Pricing — horizontal snap */
    .km-pricing {
        padding: 2.5rem 0;
        overflow: hidden;
    }

    .km-scroll-rail--pricing {
        padding-bottom: 0.5rem;
    }

    .km-scroll-rail--pricing .km-price-card {
        flex: 0 0 min(86vw, 300px);
        scroll-snap-align: center;
        padding: 1.35rem 1.15rem 1.25rem;
    }

    .km-scroll-rail--pricing .km-price-card--featured {
        order: -1;
    }

    .km-scroll-rail--pricing .km-price-card__amount {
        font-size: 1.85rem;
    }

    .km-scroll-rail--pricing .km-price-card ul {
        margin: 1rem 0;
        font-size: 0.85rem;
    }

    /* Quotes */
    .km-quotes {
        padding: 2.25rem 0;
        overflow: hidden;
    }

    .km-scroll-rail--quotes .km-quote {
        flex: 0 0 min(85vw, 300px);
        scroll-snap-align: start;
        padding: 1.15rem;
        background: var(--km-surface-solid);
        border: 1px solid var(--km-border);
        border-radius: 14px;
        margin: 0;
    }

    .km-scroll-rail--quotes .km-quote p {
        font-size: 0.9rem;
    }

    /* CTA block */
    .km-cta-block {
        padding: 2.75rem 0;
    }

    .km-cta-actions {
        flex-direction: column;
        align-items: stretch;
        max-width: 320px;
        margin-left: auto;
        margin-right: auto;
    }

    .km-cta-actions .km-btn {
        width: 100%;
        justify-content: center;
    }

    /* Contact */
    .km-contact {
        padding: 2.5rem 0 4.5rem;
    }

    .km-contact-grid {
        gap: 2rem;
    }

    .km-contact__info {
        font-size: 0.9rem;
    }

    /* Footer */
    .km-footer {
        padding: 2rem 0 calc(5rem + env(safe-area-inset-bottom));
    }

    .km-footer__grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 1.5rem;
    }

    .km-footer__copy {
        margin-top: 2rem;
        font-size: 0.7rem;
    }

    /* Marquee */
    .km-marquee {
        padding: 0.85rem 0;
    }

    .km-marquee__item {
        font-size: 0.75rem;
        padding: 0.35rem 1rem;
    }

    /* Floating buttons — avoid overlap */
    .km-float-wa {
        bottom: calc(4.25rem + env(safe-area-inset-bottom));
        right: 0.85rem;
        left: auto;
        width: 48px;
        height: 48px;
    }

    .km-float-cta {
        display: flex;
        align-items: center;
        justify-content: center;
        bottom: calc(0.75rem + env(safe-area-inset-bottom));
        left: 0.85rem;
        right: 0.85rem;
        width: auto;
        max-width: none;
        text-align: center;
        font-size: 0.8rem;
        padding: 0.7rem 1rem;
        background: var(--km-secondary);
        color: var(--km-primary);
    }

    .km-modal {
        padding: 0.5rem;
        align-items: flex-end;
    }

    .km-modal__box {
        width: 100%;
        max-height: 92vh;
        border-radius: 16px 16px 0 0;
    }

    .km-modal__box iframe {
        min-height: 50vh;
    }
}

@media (min-width: 768px) {
    .km-scroll-rail {
        margin: 0;
        padding: 0;
        overflow: visible;
        scroll-snap-type: none;
    }

    .km-scroll-rail--picked .km-picked-grid,
    .km-scroll-rail--pricing .km-pricing-grid,
    .km-scroll-rail--quotes .km-quotes-grid {
        display: grid;
        width: 100%;
    }

    .km-scroll-rail--picked .km-picked-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .km-scroll-rail--pricing .km-pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .km-scroll-rail--quotes .km-quotes-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .km-scroll-rail--picked .km-picked-card,
    .km-scroll-rail--pricing .km-price-card,
    .km-scroll-rail--quotes .km-quote {
        flex: unset;
        min-width: 0;
    }

    .km-scroll-rail--pricing .km-price-card--featured {
        order: unset;
    }
}

@media (max-width: 380px) {
    .km-nav__cta-compact {
        padding: 0.4rem 0.65rem;
        font-size: 0.75rem;
    }

    .km-logo {
        font-size: 0.82rem;
    }
}

/* —— Hero (centered, Vennu-style) —— */
.km-hero {
    padding: 6.5rem 0 2rem;
    min-height: auto;
}

.km-hero--centered {
    text-align: center;
    padding-top: 7.5rem;
}

.km-hero__content {
    max-width: 720px;
    margin: 0 auto;
}

.km-hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 9vw, 4.75rem);
    font-weight: 800;
    line-height: 0.98;
    letter-spacing: -0.04em;
    margin: 0 0 1rem;
    color: var(--km-text);
}

.km-hero__title em {
    font-style: normal;
    color: var(--km-secondary);
}

.km-hero__sub {
    font-size: clamp(1rem, 2.2vw, 1.25rem);
    color: var(--km-text-muted);
    max-width: 42ch;
    margin: 0 auto 2rem;
    line-height: 1.55;
}

.km-search-box {
    position: relative;
    max-width: 480px;
    margin: 0 auto 1.75rem;
}

.km-search-box__icon {
    position: absolute;
    left: 1.1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--km-text-subtle);
    pointer-events: none;
}

.km-search-box input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border-radius: 1rem;
    border: 1px solid var(--km-border);
    background: var(--km-surface-solid);
    font-family: inherit;
    font-size: 1rem;
    color: var(--km-text);
    box-shadow: var(--km-shadow);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.km-search-box input::placeholder { color: var(--km-text-subtle); }

.km-search-box input:focus {
    outline: none;
    border-color: var(--km-secondary);
    box-shadow: 0 0 0 4px var(--km-secondary-soft);
}

.km-categories {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin: 0 auto 2rem;
    max-width: 640px;
}

.km-category {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    padding: 0.65rem 0.85rem;
    min-width: 72px;
    border: 1px solid var(--km-border);
    border-radius: 14px;
    background: var(--km-surface-solid);
    color: var(--km-text-muted);
    font-family: inherit;
    font-size: 0.7rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, border-color 0.2s, background 0.2s, color 0.2s, box-shadow 0.2s;
}

.km-category:hover {
    transform: translateY(-3px) scale(1.03);
    border-color: var(--km-border-strong);
    color: var(--km-text);
    box-shadow: var(--km-shadow);
}

.km-category.is-active {
    border-color: var(--km-secondary);
    background: var(--km-secondary-soft);
    color: var(--km-text);
    box-shadow: 0 0 0 1px var(--km-secondary);
}

.km-category__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--km-secondary);
}

.km-category.is-active .km-category__icon { color: var(--km-primary); }

.dark .km-category.is-active .km-category__icon { color: var(--km-secondary); }

.km-hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    justify-content: center;
}

.km-hero__note {
    margin-top: 1.25rem;
    font-size: 0.8rem;
    color: var(--km-text-subtle);
}

.km-hero__visual {
    margin-top: 3rem;
    padding-bottom: 2rem;
    display: flex;
    justify-content: center;
}

/* —— Section typography (VENNU pattern) —— */
.km-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--km-text-muted);
    margin: 0 0 0.75rem;
}

.km-section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.05;
    margin: 0 0 1rem;
    max-width: 20ch;
}

.km-section-lead {
    font-size: 1.1rem;
    color: var(--km-text-muted);
    max-width: 52ch;
    margin: 0 0 3rem;
    line-height: 1.6;
}

.km-section-head {
    margin-bottom: 1.5rem;
}

.km-section-head .km-section-lead {
    margin-bottom: 0;
}

.km-section-head__hint {
    margin: 0.75rem 0 0;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--km-text-subtle);
    letter-spacing: 0.02em;
}

.km-mobile-only { display: none; }

.km-scroll-rail {
    /* desktop: no overflow */
}

/* —— Picked / hot cards —— */
.km-picked {
    padding: 4rem 0;
    border-top: 1px solid var(--km-border);
}

.km-picked__label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--km-secondary);
    margin-bottom: 0.5rem;
}

.km-picked__title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 1.5rem;
}

.km-picked-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .km-picked-grid { grid-template-columns: repeat(3, 1fr); }
}

.km-picked-card {
    background: var(--km-surface-solid);
    border: 1px solid var(--km-border);
    border-radius: 16px;
    padding: 1.5rem;
    transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s, opacity 0.25s;
}

.km-picked-card:hover,
.km-picked-card.is-highlighted {
    border-color: var(--km-secondary);
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--km-shadow-lg);
}

.km-picked-card.is-dimmed {
    opacity: 0.45;
    transform: none;
}

.km-picked-card.is-hidden { display: none; }

.km-picked-card__icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--km-secondary-soft);
    color: var(--km-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.km-picked-card strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 0.35rem;
}

.km-picked-card p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--km-muted);
}

/* —— Stack / numbered features —— */
.km-stack {
    padding: 5rem 0;
    background: var(--km-surface-solid);
    border-top: 1px solid var(--km-border);
}

.km-features {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.km-feature {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.5rem 2rem;
    padding: 2.5rem 0;
    border-bottom: 1px solid var(--km-border);
    align-items: start;
}

.km-feature:last-child { border-bottom: none; }

.km-feature__num {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1;
    color: var(--km-border);
    letter-spacing: -0.04em;
}

.dark .km-feature__num { color: var(--km-border-strong); }

.km-feature h3 {
    font-family: var(--font-display);
    font-size: clamp(1.35rem, 3vw, 1.75rem);
    font-weight: 700;
    margin: 0 0 0.5rem;
    letter-spacing: -0.02em;
}

.km-feature__tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--km-secondary);
    margin-bottom: 0.75rem;
}

.km-feature p {
    margin: 0;
    color: var(--km-muted);
    font-size: 1rem;
    max-width: 48ch;
    line-height: 1.6;
}

.km-feature__hook {
    margin-top: 0.75rem !important;
    font-weight: 600;
    color: var(--km-black) !important;
    font-size: 0.9rem !important;
}

@media (min-width: 768px) {
    .km-feature {
        grid-template-columns: 120px 1fr;
        padding: 3rem 0;
    }
}

/* —— How it goes —— */
.km-how {
    padding: 5rem 0;
    border-top: 1px solid var(--km-border);
}

.km-steps {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .km-steps { grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
}

.km-step {
    position: relative;
    padding-top: 0.5rem;
}

.km-step__num {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
    color: var(--km-border);
    margin-bottom: 1rem;
}

.km-step h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0 0 0.25rem;
}

.km-step__label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--km-muted);
    margin-bottom: 0.75rem;
    display: block;
}

.km-step p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--km-muted);
    line-height: 1.55;
}

/* —— CTA block —— */
.km-cta-block {
    padding: 5rem 0;
    background: var(--km-primary);
    color: var(--km-action-text);
}

.dark .km-cta-block {
    background: linear-gradient(160deg, #132221 0%, #1a2f2d 100%);
}

.km-cta-block__inner { text-align: center; }

.km-cta-block .km-eyebrow { color: var(--km-secondary); opacity: 0.9; }

.km-cta-block .km-section-title {
    color: inherit;
    max-width: none;
    margin-left: auto;
    margin-right: auto;
}

.km-cta-block .km-section-lead {
    color: rgba(242, 243, 244, 0.75);
    margin-left: auto;
    margin-right: auto;
}

.dark .km-cta-block .km-section-lead { color: var(--km-text-muted); }

.km-cta-block .km-btn--outline {
    border-color: rgba(242, 243, 244, 0.45);
    color: inherit;
}

.km-cta-block .km-btn--outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--km-secondary);
}

.km-cta-block .km-btn--primary {
    background: var(--km-secondary);
    color: var(--km-primary);
}

.km-cta-block .km-btn--primary:hover {
    background: var(--km-action-bg-hover);
}

.km-cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
}

/* —— Marquee —— */
.km-marquee {
    overflow: hidden;
    padding: 1.25rem 0;
    background: var(--km-surface-solid);
    border-top: 1px solid var(--km-border);
    border-bottom: 1px solid var(--km-border);
}

.km-marquee__track--reverse { animation-direction: reverse; }

.km-marquee__track {
    display: flex;
    width: max-content;
    animation: km-marquee 35s linear infinite;
}

.km-marquee__track:hover { animation-play-state: paused; }

.km-marquee__item {
    flex-shrink: 0;
    padding: 0.5rem 1.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--km-muted);
    white-space: nowrap;
}

.km-marquee__item::after {
    content: '•';
    margin-left: 1.5rem;
    opacity: 0.35;
}

@keyframes km-marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* —— Pricing —— */
.km-pricing {
    padding: 5rem 0;
    background: var(--km-bg);
}

.km-pricing-grid {
    display: grid;
    gap: 1rem;
}

@media (min-width: 768px) {
    .km-pricing-grid { grid-template-columns: repeat(3, 1fr); }
}

.km-price-card {
    background: var(--km-surface-solid);
    border: 1px solid var(--km-border);
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform 0.25s, box-shadow 0.25s;
}

.km-price-card:hover { transform: translateY(-4px); box-shadow: var(--km-shadow); }

.km-price-card--featured {
    border-color: var(--km-secondary);
    box-shadow: 0 0 0 1px var(--km-secondary), var(--km-shadow-lg);
}

.km-price-card__badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--km-secondary);
    color: var(--km-primary);
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
}

.km-price-card__amount {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 800;
    margin: 0.25rem 0 0;
}

.km-price-card__amount small {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--km-text-muted);
}

.km-price-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin: 0 0 0.5rem;
}

.km-price-card .amount {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.km-price-card ul {
    list-style: none;
    margin: 1.5rem 0;
    padding: 0;
    flex: 1;
    font-size: 0.9rem;
    color: var(--km-muted);
}

.km-price-card li {
    padding: 0.35rem 0;
    border-bottom: 1px solid var(--km-border);
}

.km-price-card li:last-child { border-bottom: none; }

/* —— Testimonials —— */
.km-quotes {
    padding: 4rem 0;
    border-top: 1px solid var(--km-border);
}

.km-quotes-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .km-quotes-grid { grid-template-columns: repeat(3, 1fr); }
}

.km-quote {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--km-muted);
}

.km-quote cite {
    display: block;
    margin-top: 1rem;
    font-style: normal;
    font-weight: 700;
    color: var(--km-black);
    font-size: 0.85rem;
}

/* —— Lead form —— */
.km-contact {
    padding: 4rem 0 5rem;
    border-top: 1px solid var(--km-border);
}

.km-contact-grid {
    display: grid;
    gap: 3rem;
}

@media (min-width: 768px) {
    .km-contact-grid { grid-template-columns: 1fr 1fr; }
}

.km-form input {
    width: 100%;
    padding: 0.85rem 1rem;
    margin-bottom: 0.75rem;
    border: 1px solid var(--km-border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.95rem;
    background: var(--km-white);
}

.km-form input:focus {
    outline: none;
    border-color: var(--km-black);
}

.km-alert {
    padding: 0.85rem 1rem;
    background: var(--km-secondary-soft);
    border: 1px solid var(--km-secondary);
    border-radius: 8px;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    color: var(--km-text);
}

.km-form input {
    background: var(--km-surface-solid);
    color: var(--km-text);
    border-color: var(--km-border);
}

.km-modal__box {
    background: var(--km-surface-solid);
    color: var(--km-text);
}

/* —— Footer —— */
.km-footer {
    background: var(--km-primary);
    color: var(--km-text-muted);
    padding: 3rem 0 2rem;
    font-size: 0.875rem;
}

.dark .km-footer { background: #0d1615; }

.km-footer__brand {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
    color: #f2f3f4;
    text-transform: uppercase;
    margin-bottom: 0.35rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.km-footer__tagline {
    margin: 0 0 0.5rem;
    color: var(--km-text-muted);
    max-width: 28ch;
}

.km-footer__grid {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

@media (min-width: 640px) {
    .km-footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.km-footer h4 {
    color: #f2f3f4;
    font-size: 0.8rem;
    font-weight: 600;
    margin: 0 0 1rem;
}

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

.km-footer li { margin-bottom: 0.5rem; }

.km-footer a:hover { color: var(--km-secondary); }

.km-footer__copy {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--km-border-strong);
    text-align: center;
    font-size: 0.75rem;
}

.km-contact__info {
    color: var(--km-text-muted);
    line-height: 1.8;
}

.km-contact__info a {
    font-weight: 600;
    color: var(--km-text);
}

.km-contact__info a:hover { color: var(--km-secondary); }

.km-reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

.km-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.km-float-cta {
    background: var(--km-action-bg);
    color: var(--km-action-text);
}

.km-demo { padding: 4rem 0; text-align: center; }

/* —— Float buttons —— */
.km-float-wa {
    position: fixed;
    bottom: 1.25rem;
    left: 1.25rem;
    z-index: 90;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.km-float-cta {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 90;
    padding: 0.75rem 1.25rem;
    background: var(--km-black);
    color: #fff;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}

@media (min-width: 768px) {
    .km-float-cta { display: none; }
}

/* —— Modal —— */
.km-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.km-modal.is-open { display: flex; }

.km-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.7);
}

.km-modal__box {
    position: relative;
    width: 100%;
    max-width: 900px;
    background: var(--km-white);
    border-radius: 16px;
    overflow: hidden;
}

.km-modal__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--km-border);
}

.km-modal__head h3 { margin: 0; font-size: 1rem; }

.km-modal__close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.25rem;
}

.km-modal iframe {
    width: 100%;
    height: 60vh;
    border: none;
}

.km-modal__foot {
    padding: 1rem 1.25rem;
    display: flex;
    gap: 0.75rem;
    border-top: 1px solid var(--km-border);
}

/* Phone mockup */
.phone-mockup__frame {
    width: 260px;
    margin: 0 auto;
    border-radius: 32px;
    border: 8px solid var(--km-primary);
    background: var(--km-primary);
    box-shadow: var(--km-shadow-lg);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.phone-mockup__frame:hover { transform: translateY(-6px) rotate(-1deg); }

.phone-mockup__notch {
    height: 18px;
    width: 80px;
    margin: 6px auto 0;
    border-radius: 0 0 10px 10px;
    background: var(--km-black);
}

.phone-mockup__screen {
    margin: 4px;
    border-radius: 22px;
    background: #fff;
    padding: 10px;
    min-height: 360px;
}

.phone-mockup__header {
    background: #0a0a0a;
    color: #fff;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 8px 10px;
    border-radius: 6px;
    margin-bottom: 8px;
}

.phone-mockup__tabs { display: flex; gap: 6px; margin-bottom: 10px; }
.phone-mockup__tabs span { height: 4px; flex: 1; border-radius: 2px; background: #e5e5e5; }
.phone-mockup__tabs span.active { background: var(--km-secondary); flex: 0.5; }

.phone-mockup__hero {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 8px;
    padding: 8px;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    margin-bottom: 10px;
}

.phone-mockup__img {
    border-radius: 8px;
    min-height: 64px;
    background: linear-gradient(160deg, #ffe0d6, #ff8a65);
}

.phone-mockup__line {
    height: 6px;
    border-radius: 3px;
    background: #e5e5e5;
    margin-bottom: 6px;
    width: 75%;
}

.phone-mockup__price {
    height: 8px;
    width: 45%;
    border-radius: 3px;
    background: var(--km-secondary);
}

.phone-mockup__cards { display: flex; flex-direction: column; gap: 6px; }
.phone-mockup__card {
    height: 44px;
    border-radius: 8px;
    background: #fafafa;
    border: 1px solid #e5e5e5;
}

@media (prefers-reduced-motion: reduce) {
    .km-marquee__track { animation: none; }
}