/* BPN – Global reset, variables, layout. */

:root {
    --bpn-bg: #FFFD52;
    --bpn-text: #000;
}

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

html {
    scroll-behavior: auto;
    height: 100%;
    overflow-x: hidden;
}

body {
    margin: 0;
    height: 100%;
    overflow: hidden;
    background: var(--bpn-bg);
    color: var(--bpn-text);
}

.main {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
}

/* Home-only landing: no scroll */
.main--home {
    overflow: hidden;
}

.section {
    height: 100dvh;
    width: 100%;
    min-width: 0;
    min-height: 100dvh;
    flex-shrink: 0;
    position: relative;
    padding: clamp(1rem, 5vw, 2rem);
}

/* Sections with content that may exceed viewport – no inner scroll, main handles it */
.section--flow {
    height: auto;
    min-height: 100%;
}

.section-header {
    font-size: 50px;
    font-weight: 700;
    text-align: center;
    color: var(--bpn-text);
    margin-bottom: 1rem;
}

.scroll-anchor {
    width: 100%;
}

@media (max-width: 400px) {
    .hero-logo {
        width: 260px;
    }
    .section-header {
        font-size: 36px;
    }
}