/* ═══════════════════════════════════════════════════
   BOOKAVY — home-styles.css
   Version complète — collections blanches
═══════════════════════════════════════════════════ */

:root {
    --bk-border: 3px solid #000;
    --bk-border-thin: 2px solid #000;
    --bk-bg: #f5f1e8;
    --bk-white: #ffffff;
    --bk-orange: #ff6b35;
    --bk-orange-dark: #e55a2b;
    --bk-black: #111111;
    --bk-text: #333333;
    --bk-muted: #888888;
    --bk-tag-bg: #fff3a0;
    --bk-font: 'Courier New', monospace;
    --bk-shadow: 4px 4px 0px #000;
    --bk-shadow-lg: 6px 6px 0px #000;
    --bk-shadow-xl: 8px 8px 0px #000;
    --bk-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --bk-radius: 0px;
}

/* ── Grid backgrounds ──────────────────────────── */
.notebook-grid {
    background-image:
        linear-gradient(to right, rgba(0,0,0,.07) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0,0,0,.07) 1px, transparent 1px);
    background-size: 30px 30px;
}
.notebook-grid-fine {
    background-image:
        linear-gradient(to right, rgba(0,0,0,.06) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0,0,0,.06) 1px, transparent 1px);
    background-size: 20px 20px;
}

/* ── Layout helpers ────────────────────────────── */
.bk-container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

.bk-section { padding: 5rem 0; border-top: var(--bk-border); border-bottom: var(--bk-border); }

/* Fonds transparents — quadrillage du body visible */
.bk-section--beige { background-color: transparent !important; }
.bk-section--white { background-color: transparent !important; }

.bk-section__header { text-align: center; margin-bottom: 3.5rem; }
.bk-section__title {
    font-family: var(--bk-font);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 900; color: var(--bk-text); text-transform: uppercase;
    text-decoration: underline; text-underline-offset: 6px; margin-bottom: .75rem;
}
.bk-section__sub {
    font-family: var(--bk-font); color: var(--bk-muted);
    font-size: .9rem; text-transform: uppercase; letter-spacing: .08em;
}
.bk-section__cta { text-align: center; margin-top: 3rem; }

/* ── Scroll reveal ─────────────────────────────── */
.reveal-up, .reveal-left, .reveal-right, .stagger-reveal {
    opacity: 0; transition: opacity .7s ease, transform .7s ease;
}
.reveal-up    { transform: translateY(40px); }
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.stagger-reveal { transform: translateY(30px); }
.reveal-up.is-visible, .reveal-left.is-visible,
.reveal-right.is-visible, .stagger-reveal.is-visible { opacity: 1; transform: none; }

.bk-features .stagger-reveal:nth-child(1) { transition-delay: .05s; }
.bk-features .stagger-reveal:nth-child(2) { transition-delay: .18s; }
.bk-features .stagger-reveal:nth-child(3) { transition-delay: .31s; }
.bk-collections-grid .stagger-reveal:nth-child(1) { transition-delay: .05s; }
.bk-collections-grid .stagger-reveal:nth-child(2) { transition-delay: .18s; }
.bk-collections-grid .stagger-reveal:nth-child(3) { transition-delay: .31s; }
.bk-products-grid .stagger-reveal:nth-child(1) { transition-delay: .05s; }
.bk-products-grid .stagger-reveal:nth-child(2) { transition-delay: .18s; }
.bk-products-grid .stagger-reveal:nth-child(3) { transition-delay: .31s; }

/* ── Buttons ───────────────────────────────────── */
.notebook-button {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 8px; border: var(--bk-border); padding: 10px 20px;
    background: var(--bk-white); font-family: var(--bk-font); font-weight: 700;
    text-transform: uppercase; text-decoration: none; cursor: pointer;
    transition: var(--bk-transition); white-space: nowrap;
}
.notebook-button:hover { transform: translateY(-2px); box-shadow: var(--bk-shadow); }
.notebook-button:active { transform: translateY(0); box-shadow: 2px 2px 0px #000; }
.notebook-button-accent { background: var(--bk-orange); color: #fff; border-color: #000; }
.notebook-button-accent:hover { background: var(--bk-orange-dark); }

.bk-btn-lg   { padding: 14px 28px; font-size: 1rem; }
.bk-btn-md   { padding: 11px 22px; font-size: .9rem; }
.bk-btn-sm   { padding: 7px 14px;  font-size: .8rem; }
.bk-btn-full { width: 100%; padding: 12px; font-size: .85rem; }
.bk-btn-disabled { background: #e8e8e8; color: #aaa; cursor: not-allowed; }
.bk-btn-disabled:hover { transform: none; box-shadow: none; }
nav .notebook-button { padding: 6px 12px; }
nav .notebook-button:hover { transform: translateY(-1px); }

/* ── Badge ─────────────────────────────────────── */
.bk-badge {
    display: inline-flex; align-items: center; gap: 8px;
    border: var(--bk-border-thin); padding: 8px 16px;
    font-family: var(--bk-font); font-size: .78rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .08em;
    background: var(--bk-white); color: var(--bk-text); margin-bottom: 1.5rem;
}
.bk-muted { color: var(--bk-muted); font-size: .85rem; }

/* ── Tags ──────────────────────────────────────── */
.bk-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 1rem; }
.bk-tags--sm { margin-bottom: .5rem; }
.bk-tag {
    display: inline-block; border: 2px solid #000; padding: 4px 10px;
    font-family: var(--bk-font); font-size: .75rem; font-weight: 700;
    text-transform: uppercase; background: var(--bk-tag-bg); color: var(--bk-text);
}
.bk-tag--sm { font-size: .7rem; padding: 3px 8px; }
.bk-tag--xs { font-size: .65rem; padding: 2px 6px; }

/* ── HERO ──────────────────────────────────────── */
.bk-hero {
    background-color: var(--bk-bg); border: var(--bk-border); border-top: none;
    min-height: 90vh; display: flex; flex-direction: column; position: relative;
}
.bk-hero__inner {
    max-width: 1200px; margin: 0 auto; padding: 5rem 1.5rem 3rem;
    display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
    align-items: center; flex: 1; width: 100%;
}
.bk-hero__content { display: flex; flex-direction: column; align-items: flex-start; }
.bk-hero__title {
    font-family: var(--bk-font); font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900; color: var(--bk-text); text-transform: uppercase;
    text-decoration: underline; text-underline-offset: 8px; line-height: 1; margin-bottom: .5rem;
}
.bk-hero__subtitle {
    font-family: var(--bk-font); font-size: clamp(1.1rem, 2.5vw, 1.6rem);
    font-weight: 700; color: var(--bk-text); text-transform: uppercase;
    line-height: 1.2; margin-bottom: 1.25rem;
}
.bk-hero__desc {
    font-family: var(--bk-font); color: var(--bk-text); font-size: 1rem;
    line-height: 1.7; margin-bottom: 2rem;
}
.bk-hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }
.bk-hero__stats { display: flex; flex-direction: column; gap: 1.5rem; }
.bk-stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.bk-stat-card {
    border: var(--bk-border); background: var(--bk-white);
    padding: 1.5rem 1rem; text-align: center; transition: var(--bk-transition);
}
.bk-stat-card:hover { transform: translateY(-3px); box-shadow: var(--bk-shadow); }
.bk-stat-card--accent { background: var(--bk-orange); }
.bk-stat-card--accent .bk-stat-card__num,
.bk-stat-card--accent .bk-stat-card__label { color: #fff; }
.bk-stat-card--dark { background: var(--bk-black); }
.bk-stat-card--dark .bk-stat-card__num,
.bk-stat-card--dark .bk-stat-card__label { color: #fff; }
.bk-stat-card__num {
    display: block; font-family: var(--bk-font); font-size: 2.2rem;
    font-weight: 900; color: var(--bk-text); line-height: 1; margin-bottom: .3rem;
}
.bk-stat-card__label {
    display: block; font-family: var(--bk-font); font-size: .7rem;
    text-transform: uppercase; letter-spacing: .1em; color: var(--bk-muted);
}

.bk-hero__deco-card {
    border: var(--bk-border); background: var(--bk-white); padding: 1.5rem;
    position: relative; overflow: hidden; box-shadow: var(--bk-shadow);
}
.bk-hero__deco-lines { display: flex; flex-direction: column; gap: 10px; margin-bottom: 1.5rem; }
.bk-hero__deco-lines span { display: block; height: 2px; background: rgba(0,0,0,.12); }
.bk-hero__deco-lines span:nth-child(2) { width: 80%; }
.bk-hero__deco-lines span:nth-child(3) { width: 90%; }
.bk-hero__deco-lines span:nth-child(4) { width: 70%; }
.bk-hero__deco-lines span:nth-child(5) { width: 85%; }
.bk-hero__deco-icon {
    display: flex; align-items: center; justify-content: center;
    width: 64px; height: 64px; border: var(--bk-border-thin);
    background: var(--bk-bg); margin-bottom: 1rem;
}
.bk-hero__deco-text {
    font-family: var(--bk-font); font-size: .75rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .12em; color: var(--bk-muted);
    border-top: var(--bk-border-thin); padding-top: .75rem; margin-top: .5rem;
}

.bk-scroll-hint {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    padding: 1.2rem 0; font-family: var(--bk-font); font-size: .65rem;
    letter-spacing: .15em; text-transform: uppercase; color: var(--bk-muted);
    border-top: var(--bk-border-thin);
}
.bk-scroll-hint__arrow {
    width: 2px; height: 24px; background: var(--bk-muted); position: relative;
    animation: bk-bounce-y 1.4s ease-in-out infinite;
}
.bk-scroll-hint__arrow::after {
    content: ''; position: absolute; bottom: 0; left: 50%;
    transform: translateX(-50%) rotate(45deg); width: 6px; height: 6px;
    border-right: 2px solid var(--bk-muted); border-bottom: 2px solid var(--bk-muted);
}
@keyframes bk-bounce-y {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(6px); }
}

/* ── Features ──────────────────────────────────── */
.bk-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.bk-feature-card {
    border: var(--bk-border); background: var(--bk-white);
    padding: 2rem; position: relative; transition: var(--bk-transition);
}
.bk-feature-card:hover { transform: translateY(-4px); box-shadow: var(--bk-shadow-lg); }
.bk-feature-card__icon {
    width: 60px; height: 60px; border: var(--bk-border-thin);
    background: var(--bk-bg); display: flex; align-items: center;
    justify-content: center; margin-bottom: 1.25rem; transition: var(--bk-transition);
}
.bk-feature-card:hover .bk-feature-card__icon { background: var(--bk-orange); }
.bk-feature-card:hover .bk-feature-card__icon svg { color: #fff !important; }
.bk-feature-card__title {
    font-family: var(--bk-font); font-size: .95rem; font-weight: 700;
    text-transform: uppercase; color: var(--bk-text); margin-bottom: .75rem;
}
.bk-feature-card__desc {
    font-family: var(--bk-font); font-size: .85rem; color: var(--bk-muted);
    line-height: 1.6; margin-bottom: 1rem;
}
.bk-feature-card__tag {
    display: inline-block; border: 2px solid #000; padding: 3px 10px;
    font-family: var(--bk-font); font-size: .65rem; font-weight: 700;
    text-transform: uppercase; background: var(--bk-tag-bg); color: var(--bk-text);
}

/* ── Collections — FOND BLANC ──────────────────── */
.bk-collections-main { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 1.5rem; }

.bk-collection-card--featured {
    border: var(--bk-border);
    background: #ffffff; /* blanc forcé */
    padding: 2rem; transition: var(--bk-transition);
}
.bk-collection-card--featured:hover { transform: translateY(-4px); box-shadow: var(--bk-shadow-lg); }
.bk-collection-card__header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.bk-collection-card__icon {
    width: 52px; height: 52px; border: var(--bk-border-thin);
    background: #ffffff; /* blanc forcé */
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: var(--bk-transition);
}
.bk-collection-card--featured:hover .bk-collection-card__icon { background: var(--bk-orange); }
.bk-collection-card--featured:hover .bk-collection-card__icon svg { color: #fff !important; }
.bk-collection-card__title {
    font-family: var(--bk-font); font-size: 1.3rem; font-weight: 900;
    text-transform: uppercase; color: var(--bk-text);
}
.bk-collection-card__desc {
    font-family: var(--bk-font); font-size: .85rem; color: var(--bk-muted);
    line-height: 1.6; margin-bottom: 1rem;
}
.bk-collection-card__footer {
    display: flex; align-items: center; justify-content: space-between;
    border-top: var(--bk-border-thin); padding-top: 1rem; margin-top: 1rem;
}
.bk-count { font-family: var(--bk-font); font-size: .75rem; color: var(--bk-muted); text-transform: uppercase; }

.bk-collections-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }

.bk-mini-card {
    border: var(--bk-border-thin);
    background: #ffffff; /* blanc forcé */
    padding: 1.5rem; transition: var(--bk-transition);
}
.bk-mini-card:hover { transform: translateY(-3px); box-shadow: var(--bk-shadow); background: #ffffff; }
.bk-mini-card__icon {
    width: 44px; height: 44px; border: var(--bk-border-thin);
    background: #f5f1e8; /* beige pour contraste avec le blanc */
    display: flex; align-items: center; justify-content: center; margin-bottom: 1rem;
}
.bk-mini-card__title {
    font-family: var(--bk-font); font-size: .9rem; font-weight: 700;
    text-transform: uppercase; color: var(--bk-text); margin-bottom: .5rem;
}
.bk-mini-card__desc {
    font-family: var(--bk-font); font-size: .8rem; color: var(--bk-muted);
    line-height: 1.5; margin-bottom: .75rem;
}
.bk-mini-card__soon {
    font-family: var(--bk-font); font-size: .65rem; text-transform: uppercase;
    letter-spacing: .1em; color: var(--bk-muted);
    border: 1px dashed var(--bk-muted); padding: 2px 8px; display: inline-block;
}

/* ── Products grid ─────────────────────────────── */
.bk-products-grid { display: grid; grid-template-columns: repeat(3, 1fr) !important; gap: 1.5rem; }
.bk-product-card {
    border: var(--bk-border); background: var(--bk-white);
    display: flex; flex-direction: column; transition: var(--bk-transition);
}
.bk-product-card:hover { transform: translateY(-5px); box-shadow: var(--bk-shadow-xl); }
.bk-product-card__img {
    border-bottom: var(--bk-border); background: var(--bk-bg);
    height: 180px; display: flex; align-items: center;
    justify-content: center; position: relative; overflow: hidden;
}
.bk-product-card__badge {
    position: absolute; top: 10px; left: 10px; border: 2px solid #000;
    padding: 3px 8px; font-family: var(--bk-font); font-size: .65rem; font-weight: 700; text-transform: uppercase;
}
.bk-product-card__badge--ok { background: #c8f7c5; color: #1a5c18; }
.bk-product-card__badge--ko { background: #f7c5c5; color: #5c1a1a; }
.bk-product-card__price {
    position: absolute; bottom: 10px; right: 10px;
    background: var(--bk-orange); color: #fff; border: 2px solid #000;
    padding: 4px 10px; font-family: var(--bk-font); font-size: .8rem; font-weight: 900;
}
.bk-product-card__body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; gap: .5rem; }
.bk-product-card__title {
    font-family: var(--bk-font); font-size: .9rem; font-weight: 700;
    text-transform: uppercase; color: var(--bk-text); line-height: 1.3;
}
.bk-product-card__desc {
    font-family: var(--bk-font); font-size: .78rem; color: var(--bk-muted); line-height: 1.5; flex: 1;
}
.bk-product-card__footer { padding: 1rem 1.25rem; border-top: var(--bk-border-thin); }

/* ── CTA orange — fond uni sans décorations ────── */
.bk-cta {
    background-color: #ff6b35;
    border-top: var(--bk-border);
    border-bottom: var(--bk-border);
    position: relative;
    padding: 4rem 0;
}
.bk-cta::before  { display: none; }
.bk-cta__lines   { display: none; }

.bk-cta__inner {
    position: relative; z-index: 1;
    display: flex; flex-direction: column; align-items: center; gap: 2rem; text-align: center;
}
.bk-cta__eyebrow {
    font-family: var(--bk-font); font-size: .75rem; letter-spacing: .2em; font-weight: 700;
    color: rgba(255,255,255,.85); text-transform: uppercase;
    border: 1px solid rgba(255,255,255,.5); padding: 5px 16px; display: inline-block;
}
.bk-cta__title {
    font-family: var(--bk-font); font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900;
    color: #fff; text-transform: uppercase;
    text-decoration: underline; text-underline-offset: 8px;
    text-decoration-color: rgba(0,0,0,.2);
}
.bk-cta__desc {
    font-family: var(--bk-font); font-size: 1.05rem; color: rgba(255,255,255,.9);
    text-transform: uppercase; max-width: 560px; line-height: 1.5;
}
.bk-cta__btns { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.bk-cta__btn-primary {
    background: #fff; color: var(--bk-text); border: var(--bk-border); padding: 14px 28px; font-size: 1rem;
}
.bk-cta__btn-primary:hover { background: var(--bk-bg); box-shadow: var(--bk-shadow); }
.bk-cta__btn-secondary {
    background: transparent; color: #fff; border: 3px solid #fff; padding: 14px 28px; font-size: 1rem;
}
.bk-cta__btn-secondary:hover { background: rgba(255,255,255,.15); }

.bk-trust {
    display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
    justify-content: center; border-top: 2px solid rgba(255,255,255,.3);
    padding-top: 1.75rem; width: 100%;
}
.bk-trust__item { display: flex; align-items: center; gap: 10px; color: #fff; }
.bk-trust__item svg { opacity: .9; }
.bk-trust__item div { display: flex; flex-direction: column; text-align: left; }
.bk-trust__item strong { font-family: var(--bk-font); font-size: .8rem; font-weight: 700; text-transform: uppercase; color: #fff; }
.bk-trust__item span { font-family: var(--bk-font); font-size: .65rem; text-transform: uppercase; color: rgba(255,255,255,.75); }
.bk-trust__sep { width: 2px; height: 40px; background: rgba(255,255,255,.3); }

/* ── Contact + Map ─────────────────────────────── */
.bk-contact-map {
    padding: 5rem 0; border-top: 3px solid #000; border-bottom: 3px solid #000;
    background-color: transparent !important; background-image: none !important;
}
.bk-contact-map__grid {
    display: grid; grid-template-columns: 300px 1fr; gap: 0;
    border: var(--bk-border); overflow: hidden; background: var(--bk-white);
    background-image:
        linear-gradient(to right, rgba(0,0,0,.04) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0,0,0,.04) 1px, transparent 1px);
    background-size: 20px 20px;
}
.bk-contact-info {
    background: var(--bk-bg); border-right: var(--bk-border);
    padding: 1.75rem; display: flex; flex-direction: column; gap: 1rem;
    border-left: 4px solid var(--bk-orange); position: relative;
}
.bk-contact-info::before {
    content: 'CONTACT'; position: absolute; top: -1px; left: 0; right: 0;
    background: var(--bk-black); color: #fff; font-family: var(--bk-font);
    font-size: .65rem; font-weight: 700; letter-spacing: .15em; padding: 5px 12px; text-align: center;
}
.bk-contact-info__item { display: flex; align-items: flex-start; gap: 10px; padding-top: .75rem; }
.bk-contact-info__item:first-child { padding-top: 1.75rem; }
.bk-contact-info__icon {
    width: 32px; height: 32px; border: var(--bk-border-thin); background: var(--bk-white);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.bk-contact-info__item div strong {
    display: block; font-family: var(--bk-font); font-size: .68rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .06em; color: var(--bk-text); margin-bottom: 2px;
}
.bk-contact-info__item div span {
    font-family: var(--bk-font); font-size: .78rem; color: var(--bk-muted); line-height: 1.5;
}
.bk-contact-info__btns {
    margin-top: auto; padding-top: 1rem; border-top: var(--bk-border-thin);
    display: flex; flex-direction: column; gap: 8px;
}
.bk-contact-info__btns .notebook-button { font-size: .72rem; padding: 9px 12px; justify-content: center; }

/* ── Map — sans thème notebook ─────────────────── */
.bk-map-wrap { position: relative; min-height: 420px; overflow: hidden; }
.bk-map-wrap::before { display: none; }
.bk-map-wrap::after  { display: none; }
.bk-map-margin-line  { display: none; }
.bk-map-tab          { display: none; }
.bk-map-wrap iframe {
    position: absolute; inset: 0; width: 100%; height: 100%;
    border: 0; display: block; filter: none;
}
.bk-map-badge {
    position: absolute; bottom: 16px; right: 16px;
    background: var(--bk-white); border: 2px solid #000;
    padding: 8px 16px; font-family: var(--bk-font); font-size: .72rem;
    font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
    display: flex; align-items: center; gap: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,.15); z-index: 10; pointer-events: none;
}

/* ── Page hero (pages catalogue) ──────────────── */
.bk-page-hero { background-color: transparent !important; border-bottom: var(--bk-border); padding: 0; }
.bk-page-hero__inner {
    max-width: 1200px; margin: 0 auto; padding: 2.5rem 1.5rem 1.75rem;
    display: grid; grid-template-columns: 1fr auto; gap: 3rem; align-items: center; position: relative;
}
.bk-breadcrumb {
    position: absolute; top: 1.5rem; left: 1.5rem;
    display: flex; align-items: center; gap: 6px; font-family: var(--bk-font);
    font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--bk-muted);
}
.bk-breadcrumb a { color: var(--bk-text); text-decoration: none; transition: color .2s; }
.bk-breadcrumb a:hover { color: var(--bk-orange); }
.bk-page-hero__content { padding-top: 2.5rem; display: flex; flex-direction: column; align-items: flex-start; gap: 0; }
.bk-page-hero__icon {
    width: 56px; height: 56px; border: var(--bk-border); background: var(--bk-white);
    display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem;
}
.bk-page-hero__title {
    font-family: var(--bk-font); font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900;
    text-transform: uppercase; line-height: 1; margin-bottom: .75rem; color: var(--bk-text);
}
.bk-page-hero__divider { width: 120px; height: 5px; background: var(--bk-orange); border: 2px solid #000; margin-bottom: 1.25rem; }
.bk-page-hero__desc {
    font-family: var(--bk-font); font-size: .9rem; color: var(--bk-muted);
    line-height: 1.6; margin-bottom: 1.75rem; max-width: 480px;
}
.bk-page-hero__meta { display: flex; gap: 0; border: var(--bk-border); overflow: hidden; }
.bk-page-hero__stat {
    padding: .75rem 1.25rem; display: flex; flex-direction: column;
    align-items: center; background: var(--bk-white); border-right: var(--bk-border-thin);
}
.bk-page-hero__stat:last-child { border-right: none; }
.bk-page-hero__stat--accent { background: var(--bk-orange); }
.bk-page-hero__stat--accent .bk-page-hero__stat-num,
.bk-page-hero__stat--accent .bk-page-hero__stat-label { color: #fff; }
.bk-page-hero__stat-num { font-family: var(--bk-font); font-size: 1.4rem; font-weight: 900; color: var(--bk-text); line-height: 1; }
.bk-page-hero__stat-label { font-family: var(--bk-font); font-size: .6rem; text-transform: uppercase; letter-spacing: .1em; color: var(--bk-muted); margin-top: 3px; }
.bk-page-hero__deco { display: flex; align-items: center; justify-content: center; }
.bk-page-hero__deco-card {
    border: var(--bk-border); background: var(--bk-white); padding: 1.5rem;
    width: 200px; box-shadow: var(--bk-shadow-lg); outline: 1px solid rgba(0,0,0,.08);
}
.bk-page-hero__deco-lines { display: flex; flex-direction: column; gap: 9px; margin-bottom: 1.25rem; }
.bk-page-hero__deco-lines span { display: block; height: 2px; background: rgba(0,0,0,.1); }
.bk-page-hero__deco-lines span:nth-child(2) { width: 75%; }
.bk-page-hero__deco-lines span:nth-child(3) { width: 90%; }
.bk-page-hero__deco-lines span:nth-child(4) { width: 65%; }
.bk-page-hero__deco-lines span:nth-child(5) { width: 80%; }
.bk-page-hero__deco-lines span:nth-child(6) { width: 55%; }

/* ── Filter bar ────────────────────────────────── */
.bk-filter-bar { background: var(--bk-white); border-bottom: var(--bk-border); padding: .9rem 0; position: sticky; top: 64px; z-index: 30; }
.bk-filter-bar__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.bk-filter-bar__count { display: flex; align-items: center; gap: 8px; font-family: var(--bk-font); font-size: .82rem; font-weight: 700; text-transform: uppercase; color: var(--bk-text); }
.bk-filter-bar__form { display: flex; align-items: center; gap: 8px; }
.bk-select {
    border: var(--bk-border-thin); background: var(--bk-bg); padding: 7px 12px;
    font-family: var(--bk-font); font-size: .78rem; font-weight: 700; text-transform: uppercase;
    color: var(--bk-text); cursor: pointer; outline: none; transition: var(--bk-transition);
    appearance: none; -webkit-appearance: none; padding-right: 28px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23333'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 10px center;
}
.bk-select:focus { border-color: var(--bk-orange); box-shadow: 2px 2px 0 var(--bk-orange); }

/* ── Catalogue grid ────────────────────────────── */
.bk-catalog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-bottom: 3rem; }

/* ── Pagination ────────────────────────────────── */
.bk-pagination { display: flex; justify-content: center; padding: 1rem 0 2rem; }

/* ── Empty state ───────────────────────────────── */
.bk-empty-state { text-align: center; padding: 5rem 1rem; display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.bk-empty-state__icon { width: 80px; height: 80px; border: var(--bk-border); background: var(--bk-white); display: flex; align-items: center; justify-content: center; margin-bottom: .5rem; }
.bk-empty-state__title { font-family: var(--bk-font); font-size: 1.3rem; font-weight: 900; text-transform: uppercase; text-decoration: underline; text-underline-offset: 5px; color: var(--bk-text); }
.bk-empty-state__desc { font-family: var(--bk-font); font-size: .85rem; color: var(--bk-muted); max-width: 380px; line-height: 1.6; }

/* ── Utility ───────────────────────────────────── */
.notebook-card { border: 2px solid #000; background: var(--bk-white); transition: var(--bk-transition); }
.notebook-card:hover { transform: translateY(-4px); box-shadow: var(--bk-shadow-lg); }
.notebook-element { border: var(--bk-border); font-family: var(--bk-font); transition: var(--bk-transition); }
html { scroll-behavior: smooth; }

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .bk-features, .bk-products-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .bk-collections-grid { grid-template-columns: repeat(2, 1fr); }
    .bk-catalog-grid { grid-template-columns: repeat(2, 1fr); }
    .bk-footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .bk-contact-map__grid { grid-template-columns: 1fr; }
    .bk-map-wrap { min-height: 280px; }
    .bk-page-hero__deco { display: none; }
    .bk-page-hero__inner { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .bk-section { padding: 3rem 0; }
    .bk-hero__inner { grid-template-columns: 1fr; gap: 2.5rem; padding: 3rem 1rem 2rem; }
    .bk-hero__content { align-items: center; text-align: center; }
    .bk-hero__cta { justify-content: center; }
    .bk-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .bk-hero__deco-card { display: none; }
    .bk-features { grid-template-columns: 1fr; gap: 1rem; }
    .bk-collections-main { grid-template-columns: 1fr; }
    .bk-collections-grid { grid-template-columns: 1fr; }
    .bk-products-grid { grid-template-columns: 1fr !important; }
    .bk-catalog-grid { grid-template-columns: 1fr; }
    .bk-cta { padding: 3rem 0; }
    .bk-cta__btns { flex-direction: column; align-items: center; }
    .bk-trust { gap: 1rem; }
    .bk-trust__sep { display: none; }
    .bk-trust__item { justify-content: center; }
    .bk-footer__grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .bk-footer__tagline { max-width: 100%; }
    .bk-footer__bottom { flex-direction: column; gap: .4rem; }
    .bk-contact-info__btns .notebook-button { font-size: .7rem; }
    .bk-page-hero__content { padding-top: 3rem; }
    .bk-page-hero__meta { flex-wrap: wrap; }
    .bk-filter-bar__inner { flex-direction: column; align-items: flex-start; }
    .bk-page-hero__title { font-size: 2rem; }
}

@media (max-width: 480px) {
    .bk-hero__title { font-size: 2.8rem; }
    .bk-hero__subtitle { font-size: 1rem; }
    .bk-section__title { font-size: 1.4rem; }
    .bk-cta__title { font-size: 1.7rem; }
    .bk-hero__cta { flex-direction: column; width: 100%; }
    .bk-hero__cta .notebook-button { width: 100%; justify-content: center; }
    .bk-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .bk-stat-card__num { font-size: 1.6rem; }
}