/* =============================================================================
   HBF — Horticulture Bernard Froger
   Feuille de style unique (design system + sections).
   Organisation :
   01. Design tokens (variables)      06. Hero
   02. Reset & base                   07. Sections communes
   03. Typographie                    08. L'entreprise / chiffres
   04. Layout (container, grid)       09. Savoir-faire
   05. Header & navigation            10. Produits
                                      11. L'univers HBF
                                      12. Contact & formulaire
                                      13. Footer
                                      14. Fiche produit / archive
                                      15. Placeholders & utilitaires
                                      16. Animations & reduced-motion
                                      17. Responsive
   ========================================================================== */

/* 01. DESIGN TOKENS --------------------------------------------------------- */
:root {
	/* Palette officielle — ne pas ajouter d'autres couleurs. */
	--hbf-green-dark: #4D6947;
	--hbf-green-light: #91C287;
	--hbf-brown: #846846;
	--hbf-white: #FFFFFF;
	--hbf-off-white: #F7F7F3;
	--hbf-grey-100: #EDEDE8;
	--hbf-grey-300: #CFCFC8;
	--hbf-grey-600: #6B6B66;
	--hbf-text: #252525;

	/* Rôles */
	--hbf-bg: var(--hbf-white);
	--hbf-bg-alt: var(--hbf-off-white);
	--hbf-ink: var(--hbf-text);
	--hbf-ink-soft: var(--hbf-grey-600);
	--hbf-on-dark: #F4F6F2;
	--hbf-on-dark-soft: rgba(244, 246, 242, 0.72);
	--hbf-line: var(--hbf-grey-100);
	--hbf-line-dark: rgba(244, 246, 242, 0.18);

	/* Typographie */
	--hbf-font: "Montserrat", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
	--hbf-fs-eyebrow: 0.75rem;
	--hbf-fs-body: 1rem;
	--hbf-fs-lead: clamp(1.05rem, 0.98rem + 0.4vw, 1.2rem);
	--hbf-fs-h3: clamp(1.15rem, 1rem + 0.7vw, 1.5rem);
	--hbf-fs-h2: clamp(1.9rem, 1.4rem + 2.2vw, 3rem);
	--hbf-fs-h1: clamp(2.6rem, 1.6rem + 4.6vw, 5.25rem);
	--hbf-lh-tight: 1.08;
	--hbf-lh-snug: 1.25;
	--hbf-lh-body: 1.65;
	--hbf-tracking-label: 0.16em;

	/* Espacement (échelle 8) */
	--hbf-space-1: 0.5rem;
	--hbf-space-2: 1rem;
	--hbf-space-3: 1.5rem;
	--hbf-space-4: 2rem;
	--hbf-space-5: 3rem;
	--hbf-space-6: 4rem;
	--hbf-space-7: 6rem;
	--hbf-space-8: 8rem;
	--hbf-section-y: clamp(5rem, 3rem + 8vw, 10rem);

	/* Container */
	--hbf-container: 1280px;
	--hbf-container-wide: 1480px;
	--hbf-gutter: clamp(1.25rem, 0.5rem + 3vw, 2.5rem);

	/* Divers */
	--hbf-radius: 2px;
	--hbf-radius-media: 4px;
	--hbf-header-h: 84px;
	--hbf-ease: cubic-bezier(0.22, 1, 0.36, 1);
	--hbf-transition: 240ms var(--hbf-ease);
	--hbf-z-header: 100;
	--hbf-z-nav: 110;
	--hbf-z-skip: 200;
}

/* 02. RESET & BASE ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }

html {
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
	scroll-behavior: smooth;
	scroll-padding-top: var(--hbf-header-h);
}

body {
	margin: 0;
	background: var(--hbf-bg);
	color: var(--hbf-ink);
	font-family: var(--hbf-font);
	font-size: var(--hbf-fs-body);
	font-weight: 400;
	line-height: var(--hbf-lh-body);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-rendering: optimizeLegibility;
	overflow-x: hidden;
}

img, video, svg { max-width: 100%; height: auto; display: block; }
img { background-color: var(--hbf-grey-100); }

a { color: inherit; text-decoration: none; }
a:not([class]) {
	color: var(--hbf-green-dark);
	text-decoration: underline;
	text-underline-offset: 0.15em;
}
a:not([class]):hover { color: var(--hbf-brown); }

button { font: inherit; color: inherit; cursor: pointer; }

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

:focus-visible {
	outline: 2px solid var(--hbf-green-dark);
	outline-offset: 3px;
	border-radius: 1px;
}
.hbf-skills :focus-visible,
.hbf-contact :focus-visible,
.hbf-footer :focus-visible,
.hbf-hero :focus-visible {
	outline-color: var(--hbf-green-light);
}

::selection { background: var(--hbf-green-light); color: var(--hbf-green-dark); }

.screen-reader-text {
	position: absolute !important;
	width: 1px; height: 1px;
	padding: 0; margin: -1px;
	overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.hbf-skip-link {
	position: fixed;
	top: -100px; left: 12px;
	z-index: var(--hbf-z-skip);
	background: var(--hbf-green-dark);
	color: var(--hbf-white);
	padding: 0.75rem 1.25rem;
	font-weight: 600;
	transition: top 160ms var(--hbf-ease);
}
.hbf-skip-link:focus { top: 12px; }

/* 03. TYPOGRAPHIE ----------------------------------------------------------- */
h1, h2, h3, h4 {
	margin: 0;
	font-weight: 700;
	line-height: var(--hbf-lh-tight);
	letter-spacing: -0.01em;
	color: var(--hbf-green-dark);
	text-wrap: balance;
}

.hbf-section__title {
	font-size: var(--hbf-fs-h2);
	line-height: var(--hbf-lh-snug);
	margin: 0.35em 0 0;
}

h3, .hbf-h3 {
	font-size: var(--hbf-fs-h3);
	font-weight: 600;
	line-height: var(--hbf-lh-snug);
}

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.hbf-prose { color: var(--hbf-ink); font-size: var(--hbf-fs-lead); line-height: var(--hbf-lh-body); }
.hbf-prose p + p { margin-top: 1em; }
.hbf-prose a { color: var(--hbf-green-dark); text-decoration: underline; text-underline-offset: 0.15em; }
/* Contenu long (pages Mentions légales, Politique de confidentialité…) */
.hbf-prose h2 { font-size: var(--hbf-fs-h3); margin: 1.8em 0 0.5em; }
.hbf-prose h3 { font-size: 1.1rem; font-weight: 600; margin: 1.4em 0 0.4em; color: var(--hbf-ink); }
.hbf-prose h2:first-child, .hbf-prose h3:first-child { margin-top: 0; }
.hbf-prose ul, .hbf-prose ol { margin: 0 0 1em; padding-left: 1.4em; list-style: revert; }
.hbf-prose li { margin-bottom: 0.35em; }
.hbf-prose li::marker { color: var(--hbf-brown); }
.hbf-prose strong { font-weight: 600; }
.hbf-prose hr { border: 0; border-top: 1px solid var(--hbf-grey-300); margin: 2em 0; }
.hbf-prose table { width: 100%; border-collapse: collapse; margin: 1em 0; font-size: 0.95rem; }
.hbf-prose th, .hbf-prose td { border: 1px solid var(--hbf-grey-300); padding: 0.6em 0.8em; text-align: left; vertical-align: top; }

.hbf-eyebrow {
	display: inline-block;
	margin: 0;
	font-size: var(--hbf-fs-eyebrow);
	font-weight: 600;
	letter-spacing: var(--hbf-tracking-label);
	text-transform: uppercase;
	color: var(--hbf-brown);
}
.hbf-eyebrow--light { color: var(--hbf-green-light); }

/* 04. LAYOUT -------------------------------------------------------------- */
.hbf-container {
	width: 100%;
	max-width: var(--hbf-container);
	margin-inline: auto;
	padding-inline: var(--hbf-gutter);
}

.hbf-main { display: block; }

.hbf-section {
	padding-block: var(--hbf-section-y);
	position: relative;
}
.hbf-section__head { max-width: 46rem; margin-bottom: clamp(2.5rem, 1.5rem + 4vw, 4.5rem); }

/* Alternance de fonds */
.hbf-about { background: var(--hbf-bg-alt); }
.hbf-skills { background: var(--hbf-green-dark); color: var(--hbf-on-dark); }
.hbf-products { background: var(--hbf-bg); }
.hbf-universe { background: var(--hbf-bg-alt); }
.hbf-contact { background: var(--hbf-green-dark); color: var(--hbf-on-dark); }

.hbf-skills .hbf-section__title,
.hbf-contact .hbf-section__title { color: var(--hbf-on-dark); }
.hbf-skills .hbf-prose,
.hbf-contact .hbf-prose { color: var(--hbf-on-dark-soft); }

/* Boutons */
.hbf-btn {
	--btn-bg: var(--hbf-green-dark);
	--btn-fg: var(--hbf-white);
	--btn-bd: var(--hbf-green-dark);
	display: inline-flex;
	align-items: center;
	gap: 0.6em;
	padding: 1rem 1.75rem;
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--btn-fg);
	background: var(--btn-bg);
	border: 1px solid var(--btn-bd);
	border-radius: var(--hbf-radius);
	transition: background var(--hbf-transition), color var(--hbf-transition), border-color var(--hbf-transition), transform var(--hbf-transition);
}
.hbf-btn:hover { transform: translateY(-2px); }
.hbf-btn:active { transform: translateY(0); }

.hbf-btn--dark:hover { --btn-bg: var(--hbf-brown); --btn-bd: var(--hbf-brown); }
.hbf-btn--light { --btn-bg: var(--hbf-white); --btn-fg: var(--hbf-green-dark); --btn-bd: var(--hbf-white); }
.hbf-btn--light:hover { --btn-bg: var(--hbf-green-light); --btn-fg: var(--hbf-green-dark); --btn-bd: var(--hbf-green-light); }
.hbf-btn--ghost { --btn-bg: transparent; --btn-fg: var(--hbf-green-dark); --btn-bd: currentColor; }
.hbf-btn--ghost:hover { --btn-bg: var(--hbf-green-dark); --btn-fg: var(--hbf-white); }
.hbf-contact .hbf-btn--ghost,
.hbf-skills .hbf-btn--ghost { --btn-fg: var(--hbf-on-dark); }
.hbf-contact .hbf-btn--ghost:hover { --btn-bg: var(--hbf-on-dark); --btn-fg: var(--hbf-green-dark); }
.hbf-btn--sm { padding: 0.7rem 1.1rem; font-size: 0.72rem; }
.hbf-btn__arrow { width: 1em; height: 1em; }

/* 05. HEADER & NAVIGATION ------------------------------------------------- */
.hbf-header {
	position: fixed;
	inset: 0 0 auto 0;
	z-index: var(--hbf-z-header);
	transition: background var(--hbf-transition), box-shadow var(--hbf-transition), transform 320ms var(--hbf-ease);
}
.hbf-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--hbf-space-3);
	min-height: var(--hbf-header-h);
}

.hbf-header--overlay { background: transparent; }
.hbf-header--overlay .hbf-nav__link,
.hbf-header--overlay .hbf-logo-fallback__mark { color: var(--hbf-white); }

.hbf-header.is-scrolled,
.hbf-header--solid {
	background: var(--hbf-white);
	box-shadow: 0 1px 0 var(--hbf-line);
}
.hbf-header.is-scrolled .hbf-nav__link,
.hbf-header--solid .hbf-nav__link,
.hbf-header.is-scrolled .hbf-logo-fallback__mark,
.hbf-header--solid .hbf-logo-fallback__mark { color: var(--hbf-green-dark); }

.hbf-header.is-hidden { transform: translateY(-100%); }

.hbf-header__brand { display: flex; align-items: center; position: relative; }
.hbf-header__logo { display: inline-flex; align-items: center; line-height: 0; }
.custom-logo-link { display: block; line-height: 0; }
.custom-logo { width: auto; max-height: 52px; display: block; }

/* Bascule logo standard / logo clair au-dessus du hero */
.hbf-header__logo--light { display: none; }
.hbf-header--overlay:not(.is-scrolled) .hbf-header__logo--light { display: inline-flex; }
.hbf-header--overlay:not(.is-scrolled) .hbf-header__logo--dark { display: none; }

.hbf-logo-fallback { display: inline-flex; align-items: baseline; gap: 0.5rem; }
.hbf-logo-fallback__mark {
	font-weight: 700;
	font-size: 1.5rem;
	letter-spacing: 0.06em;
	color: var(--hbf-green-dark);
}
.hbf-logo-fallback__mark--light { color: var(--hbf-on-dark); }
.hbf-logo-fallback__note {
	font-size: 0.6rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--hbf-brown);
	opacity: 0.8;
}

.hbf-nav { display: flex; align-items: center; }
.hbf-nav__panel { display: flex; align-items: center; gap: clamp(1.25rem, 0.5rem + 2vw, 2.75rem); }
.hbf-nav__list { display: flex; align-items: center; gap: clamp(1.25rem, 0.5rem + 2vw, 2.5rem); }
.hbf-nav__link {
	position: relative;
	font-size: 0.82rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	color: var(--hbf-green-dark);
	padding-block: 0.5rem;
	transition: color var(--hbf-transition);
}
.hbf-nav__link::after {
	content: "";
	position: absolute;
	left: 0; bottom: 0.15rem;
	width: 100%; height: 1px;
	background: currentColor;
	transform: scaleX(0);
	transform-origin: left;
	transition: transform var(--hbf-transition);
}
.hbf-nav__link:hover::after,
.hbf-nav__link[aria-current="true"]::after { transform: scaleX(1); }
.hbf-nav__link:hover { color: var(--hbf-brown); }
.hbf-header--overlay .hbf-nav__link:hover { color: var(--hbf-green-light); }

.hbf-nav__cta { flex-shrink: 0; }

.hbf-nav__toggle {
	display: none;
	align-items: center;
	gap: 0.6rem;
	background: transparent;
	border: 0;
	padding: 0.5rem;
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: currentColor;
}
.hbf-nav__toggle-bar {
	position: relative;
	width: 26px; height: 2px;
	background: currentColor;
	transition: background 120ms linear;
}
.hbf-nav__toggle-bar::before,
.hbf-nav__toggle-bar::after {
	content: "";
	position: absolute; left: 0;
	width: 26px; height: 2px;
	background: currentColor;
	transition: transform var(--hbf-transition), top var(--hbf-transition);
}
.hbf-nav__toggle-bar::before { top: -8px; }
.hbf-nav__toggle-bar::after { top: 8px; }
.hbf-nav__toggle[aria-expanded="true"] .hbf-nav__toggle-bar { background: transparent; }
.hbf-nav__toggle[aria-expanded="true"] .hbf-nav__toggle-bar::before { top: 0; transform: rotate(45deg); }
.hbf-nav__toggle[aria-expanded="true"] .hbf-nav__toggle-bar::after { top: 0; transform: rotate(-45deg); }

/* 06. HERO -------------------------------------------------------------- */
.hbf-hero {
	position: relative;
	min-height: 88svh;
	min-height: 88vh;
	display: flex;
	align-items: flex-end;
	padding-block: clamp(7rem, 5rem + 12vw, 12rem) clamp(3rem, 2rem + 5vw, 6rem);
	overflow: hidden;
	background: var(--hbf-green-dark);
	color: var(--hbf-white);
}
@supports (min-height: 100svh) {
	.hbf-hero { min-height: min(100svh, 920px); }
}

.hbf-hero__media { position: absolute; inset: 0; z-index: 0; }
.hbf-hero__poster,
.hbf-hero__video {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
}
.hbf-hero__video { opacity: 0; transition: opacity 600ms var(--hbf-ease); }
.hbf-hero.is-video-playing .hbf-hero__video { opacity: 1; }
.hbf-hero__poster--placeholder {
	display: grid;
	place-items: center;
	background: repeating-linear-gradient(45deg, #3f5739, #3f5739 12px, #445e3d 12px, #445e3d 24px);
}
.hbf-hero__scrim {
	position: absolute;
	inset: 0;
	background:
		linear-gradient(180deg, rgba(37, 45, 34, 0.28) 0%, rgba(37, 45, 34, 0.12) 38%, rgba(37, 45, 34, 0.62) 100%),
		rgba(77, 105, 71, 0.20);
}

.hbf-hero__content { position: relative; z-index: 1; max-width: 54rem; }
.hbf-hero__eyebrow { color: var(--hbf-green-light); margin-bottom: var(--hbf-space-3); }
.hbf-hero__title {
	color: var(--hbf-white);
	font-size: var(--hbf-fs-h1);
	line-height: var(--hbf-lh-tight);
	letter-spacing: -0.02em;
	margin: 0 0 clamp(1.75rem, 1rem + 3vw, 3rem);
}
.hbf-hero__cta { position: relative; }

.hbf-hero__down {
	position: absolute;
	left: 50%; bottom: 1.5rem;
	transform: translateX(-50%);
	z-index: 1;
	width: 24px; height: 48px;
	display: grid;
	place-items: start center;
}
.hbf-hero__down-line {
	width: 1px; height: 32px;
	background: rgba(255, 255, 255, 0.6);
	animation: hbf-scroll-hint 2s var(--hbf-ease) infinite;
	transform-origin: top;
}
@keyframes hbf-scroll-hint {
	0% { transform: scaleY(0); opacity: 0; }
	40% { transform: scaleY(1); opacity: 1; }
	80%, 100% { transform: scaleY(1) translateY(24px); opacity: 0; }
}

/* 07. SECTIONS COMMUNES ------------------------------------------------- */
.hbf-image {
	width: 100%;
	border-radius: var(--hbf-radius-media);
	object-fit: cover;
}

/* 08. L'ENTREPRISE ---------------------------------------------------- */
.hbf-about__grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
	gap: clamp(2rem, 1rem + 5vw, 5rem);
	align-items: center;
}
.hbf-about__body { max-width: 34rem; }
.hbf-about__text { margin-top: var(--hbf-space-3); }
.hbf-about__figure { margin: 0; }
.hbf-about__image { aspect-ratio: 3 / 4; }

.hbf-stats {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: clamp(1.5rem, 0.5rem + 3vw, 3.5rem);
	margin: clamp(3rem, 2rem + 5vw, 6rem) 0 0;
	padding-top: clamp(2rem, 1rem + 3vw, 3.5rem);
	border-top: 1px solid var(--hbf-grey-300);
}
.hbf-stats__item { text-align: left; }
.hbf-stats__value {
	font-size: clamp(2.25rem, 1.4rem + 3.5vw, 3.75rem);
	font-weight: 700;
	line-height: 1;
	color: var(--hbf-green-dark);
	letter-spacing: -0.03em;
}
.hbf-stats__label {
	margin: 0.6rem 0 0;
	font-size: 0.8rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--hbf-ink-soft);
}

/* 09. SAVOIR-FAIRE ---------------------------------------------------- */
.hbf-skills__list { border-top: 1px solid var(--hbf-line-dark); }
.hbf-skill {
	position: relative;
	display: grid;
	grid-template-columns: 4.5rem minmax(0, 1fr);
	gap: clamp(1rem, 0.5rem + 2vw, 2.5rem);
	padding: clamp(1.75rem, 1rem + 2vw, 2.75rem) 0;
	border-bottom: 1px solid var(--hbf-line-dark);
	transition: padding-inline var(--hbf-transition);
}
.hbf-skill__number {
	font-size: 0.9rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	color: var(--hbf-green-light);
	padding-top: 0.35rem;
}
.hbf-skill__title {
	color: var(--hbf-on-dark);
	font-size: clamp(1.4rem, 1rem + 1.6vw, 2.1rem);
	font-weight: 600;
	transition: color var(--hbf-transition);
}
.hbf-skill__text {
	margin-top: 0.6rem;
	max-width: 40rem;
	color: var(--hbf-on-dark-soft);
	font-size: 1rem;
}
.hbf-skill__media {
	pointer-events: none;
	position: absolute;
	top: 50%; right: 0;
	width: min(38vw, 420px);
	aspect-ratio: 4 / 3;
	transform: translate(6%, -50%) scale(0.96);
	opacity: 0;
	border-radius: var(--hbf-radius-media);
	overflow: hidden;
	box-shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.5);
	transition: opacity var(--hbf-transition), transform var(--hbf-transition);
}
.hbf-skill__image { width: 100%; height: 100%; object-fit: cover; }

@media (hover: hover) and (min-width: 1024px) {
	.hbf-skill--has-image:hover { padding-inline-start: 1rem; }
	.hbf-skill--has-image:hover .hbf-skill__title { color: var(--hbf-green-light); }
	.hbf-skill--has-image:hover .hbf-skill__media { opacity: 1; transform: translate(0, -50%) scale(1); }
	.hbf-skill--has-image:hover .hbf-skill__text { max-width: min(38rem, 52%); }
}

.hbf-skills__hint { margin-top: 1rem; font-size: 0.9rem; }
.hbf-skills__hint a,
.hbf-products__hint a { color: var(--hbf-green-light); text-decoration: underline; }

/* 10. PRODUITS ------------------------------------------------------- */
.hbf-products__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: clamp(1rem, 0.4rem + 2vw, 2.25rem) clamp(1rem, 0.4rem + 1.5vw, 2rem);
}
.hbf-product-card__link { display: block; }
.hbf-product-card__media {
	position: relative;
	display: block;
	overflow: hidden;
	border-radius: var(--hbf-radius-media);
	background: var(--hbf-grey-100);
	aspect-ratio: 1 / 1;
}
.hbf-product-card__image {
	width: 100%; height: 100%;
	object-fit: cover;
	transition: transform 600ms var(--hbf-ease);
}
.hbf-product-card__media::after {
	content: "";
	position: absolute; inset: 0;
	background: linear-gradient(180deg, transparent 55%, rgba(37, 45, 34, 0.55));
	opacity: 0;
	transition: opacity var(--hbf-transition);
}
.hbf-product-card__caption {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	justify-content: space-between;
	gap: 0.25rem 1rem;
	margin-top: 1rem;
}
.hbf-product-card__name {
	font-weight: 600;
	font-size: 1.05rem;
	color: var(--hbf-green-dark);
	transition: color var(--hbf-transition);
}
.hbf-product-card__cat {
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--hbf-brown);
}
.hbf-product-card__cat a { text-decoration: none; }

@media (hover: hover) {
	.hbf-product-card__link:hover .hbf-product-card__image { transform: scale(1.05); }
	.hbf-product-card__link:hover .hbf-product-card__media::after { opacity: 1; }
	.hbf-product-card__link:hover .hbf-product-card__name { color: var(--hbf-brown); }
}

.hbf-products__more { margin-top: clamp(2.5rem, 1.5rem + 3vw, 4rem); }
.hbf-products--archive { padding-top: calc(var(--hbf-header-h) + var(--hbf-section-y)); }

.hbf-products__filter {
	display: flex;
	flex-wrap: wrap;
	gap: 0.6rem;
	margin-bottom: clamp(2rem, 1rem + 3vw, 3.5rem);
}
.hbf-chip {
	padding: 0.5rem 1rem;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	border: 1px solid var(--hbf-grey-300);
	border-radius: 999px;
	color: var(--hbf-ink-soft);
	transition: all var(--hbf-transition);
}
.hbf-chip:hover { border-color: var(--hbf-green-dark); color: var(--hbf-green-dark); }
.hbf-chip.is-active { background: var(--hbf-green-dark); border-color: var(--hbf-green-dark); color: var(--hbf-white); }

/* 11. L'UNIVERS HBF ------------------------------------------------ */
.hbf-universe__grid {
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: clamp(1rem, 0.5rem + 2vw, 2rem);
	align-items: start;
}
.hbf-universe__intro { grid-column: 1 / 5; align-self: center; padding-block: 2rem; }
.hbf-universe__text { margin-top: var(--hbf-space-3); }
.hbf-universe__figure { margin: 0; overflow: hidden; border-radius: var(--hbf-radius-media); }
.hbf-universe__figure--large { grid-column: 5 / 13; }
.hbf-universe__figure--small-1 { grid-column: 5 / 9; margin-top: clamp(1rem, 0.5rem + 2vw, 2rem); }
.hbf-universe__figure--small-2 { grid-column: 9 / 13; margin-top: clamp(-3rem, -1rem - 4vw, -1rem); }
.hbf-universe__image { width: 100%; }

/* 12. CONTACT & FORMULAIRE --------------------------------------- */
.hbf-contact__grid {
	display: grid;
	grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
	gap: clamp(2.5rem, 1rem + 6vw, 6rem);
	align-items: start;
}
.hbf-contact__intro { max-width: 30rem; }
.hbf-contact__text { margin-top: var(--hbf-space-3); }

.hbf-contact__details {
	margin-top: clamp(2rem, 1rem + 3vw, 3rem);
	display: grid;
	gap: 1.25rem;
}
.hbf-contact__detail dt {
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--hbf-green-light);
	margin-bottom: 0.25rem;
}
.hbf-contact__detail dd { margin: 0; color: var(--hbf-on-dark); font-style: normal; }
.hbf-contact__detail a:hover { color: var(--hbf-green-light); }

.hbf-contact__form-wrap {
	background: var(--hbf-white);
	color: var(--hbf-ink);
	padding: clamp(1.5rem, 1rem + 3vw, 3rem);
	border-radius: var(--hbf-radius-media);
}

.hbf-form__row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1.25rem;
}
.hbf-form__field { margin-bottom: 1.25rem; }
.hbf-form__field:last-of-type { margin-bottom: 0; }
.hbf-form label {
	display: block;
	margin-bottom: 0.4rem;
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--hbf-ink-soft);
}
.hbf-form__req { color: var(--hbf-brown); }
.hbf-form input[type="text"],
.hbf-form input[type="email"],
.hbf-form input[type="tel"],
.hbf-form textarea {
	width: 100%;
	padding: 0.9rem 1rem;
	font: inherit;
	color: var(--hbf-ink);
	background: var(--hbf-off-white);
	border: 1px solid var(--hbf-grey-300);
	border-radius: var(--hbf-radius);
	transition: border-color var(--hbf-transition), background var(--hbf-transition);
}
.hbf-form input:focus,
.hbf-form textarea:focus {
	outline: none;
	border-color: var(--hbf-green-dark);
	background: var(--hbf-white);
}
.hbf-form input[aria-invalid="true"],
.hbf-form textarea[aria-invalid="true"] { border-color: var(--hbf-brown); }
.hbf-form textarea { resize: vertical; min-height: 8rem; }

.hbf-form__hp {
	position: absolute !important;
	left: -9999px;
	width: 1px; height: 1px;
	overflow: hidden;
}

.hbf-form__field--consent { margin-top: 1.5rem; margin-bottom: 1.75rem; }
.hbf-form__consent {
	display: flex;
	gap: 0.75rem;
	align-items: flex-start;
	text-transform: none;
	letter-spacing: normal;
	font-size: 0.85rem;
	font-weight: 400;
	color: var(--hbf-ink-soft);
	line-height: 1.5;
}
.hbf-form__consent input { margin-top: 0.2rem; width: 1.1rem; height: 1.1rem; accent-color: var(--hbf-green-dark); flex-shrink: 0; }

.hbf-form__error {
	margin: 0.4rem 0 0;
	font-size: 0.8rem;
	font-weight: 600;
	color: var(--hbf-brown);
	text-transform: none;
	letter-spacing: normal;
}
.hbf-form__submit { width: 100%; justify-content: center; }

.hbf-alert {
	margin-bottom: 1.5rem;
	padding: 1rem 1.25rem;
	border-radius: var(--hbf-radius);
	font-size: 0.9rem;
	border-left: 3px solid;
}
.hbf-alert p { margin: 0; }
.hbf-alert--success { background: #eef4ec; border-color: var(--hbf-green-dark); color: var(--hbf-green-dark); }
.hbf-alert--error { background: #f4efe9; border-color: var(--hbf-brown); color: var(--hbf-brown); }

/* 13. FOOTER ---------------------------------------------------- */
.hbf-footer {
	background: var(--hbf-green-dark);
	color: var(--hbf-on-dark);
	padding-block: clamp(3rem, 2rem + 4vw, 5rem);
	font-size: 0.9rem;
}
.hbf-footer__inner {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr;
	gap: clamp(1.5rem, 1rem + 3vw, 3rem);
	align-items: start;
}
.hbf-footer__logo { display: inline-flex; line-height: 0; }
.hbf-footer__logo .custom-logo { max-height: 46px; }
/* Repli : à défaut de version claire, on éclaircit le logo standard sur le fond vert. */
.hbf-footer__logo--invert .custom-logo { filter: brightness(0) invert(1); }
.hbf-footer__tagline { margin-top: 1rem; max-width: 24rem; color: var(--hbf-on-dark-soft); }
.hbf-footer__menu { display: grid; gap: 0.5rem; }
.hbf-footer__menu a:hover,
.hbf-footer__nav a:hover { color: var(--hbf-green-light); }
.hbf-footer__contact { font-style: normal; display: grid; gap: 0.4rem; }
.hbf-footer__contact-line { color: var(--hbf-on-dark-soft); }
.hbf-footer__legal {
	grid-column: 1 / -1;
	margin-top: 1.5rem;
	padding-top: 1.5rem;
	border-top: 1px solid var(--hbf-line-dark);
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem 0.75rem;
	font-size: 0.82rem;
	color: var(--hbf-on-dark-soft);
}
.hbf-footer__legal a:hover { color: var(--hbf-green-light); }
.hbf-footer__copyright {
	grid-column: 1 / -1;
	margin: 0.75rem 0 0;
	font-size: 0.8rem;
	color: var(--hbf-on-dark-soft);
}

/* 14. FICHE PRODUIT / ARCHIVE --------------------------------- */
.hbf-single-product { padding-top: calc(var(--hbf-header-h) + var(--hbf-section-y)); }
.hbf-single-product__grid {
	display: grid;
	grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
	gap: clamp(2rem, 1rem + 5vw, 5rem);
	align-items: start;
}
.hbf-single-product__image { border-radius: var(--hbf-radius-media); width: 100%; }
.hbf-single-product__title { margin: 0.35em 0 0.3em; font-size: var(--hbf-fs-h1); }
.hbf-single-product__cat {
	font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em;
	text-transform: uppercase; color: var(--hbf-brown); margin: 0 0 1.5rem;
}
.hbf-single-product__desc { margin-top: 1rem; }
.hbf-single-product__gallery { grid-column: 1 / -1; margin-top: clamp(1.5rem, 1rem + 3vw, 3rem); }
.hbf-single-product__back { grid-column: 1 / -1; margin-top: 2.5rem; }

.hbf-gallery-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: clamp(0.5rem, 0.25rem + 1vw, 1rem);
}
.hbf-gallery-grid__link { display: block; overflow: hidden; border-radius: var(--hbf-radius-media); }
.hbf-gallery-grid__img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; transition: transform 500ms var(--hbf-ease); }
@media (hover: hover) { .hbf-gallery-grid__link:hover .hbf-gallery-grid__img { transform: scale(1.05); } }

.hbf-pagination { margin-top: clamp(2.5rem, 1.5rem + 3vw, 4rem); }
.hbf-pagination .nav-links { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.hbf-pagination a, .hbf-pagination span {
	display: inline-flex; align-items: center; justify-content: center;
	min-width: 2.75rem; padding: 0.5rem 0.85rem;
	border: 1px solid var(--hbf-grey-300); border-radius: var(--hbf-radius);
	font-weight: 600; font-size: 0.85rem;
}
.hbf-pagination .current { background: var(--hbf-green-dark); color: var(--hbf-white); border-color: var(--hbf-green-dark); }
.hbf-pagination a:hover { border-color: var(--hbf-green-dark); color: var(--hbf-green-dark); }

/* Lightbox minimale */
.hbf-lightbox {
	position: fixed; inset: 0; z-index: 1000;
	display: flex; align-items: center; justify-content: center;
	padding: 5vw;
	background: rgba(20, 26, 18, 0.92);
	opacity: 0; visibility: hidden;
	transition: opacity 200ms var(--hbf-ease), visibility 200ms;
}
.hbf-lightbox.is-open { opacity: 1; visibility: visible; }
.hbf-lightbox__img { max-width: 100%; max-height: 90vh; width: auto; border-radius: 4px; }
.hbf-lightbox__close {
	position: absolute; top: 1.25rem; right: 1.5rem;
	width: 44px; height: 44px; border: 0; border-radius: 50%;
	background: rgba(255, 255, 255, 0.12); color: #fff; font-size: 1.5rem;
}
.hbf-lightbox__close:hover { background: rgba(255, 255, 255, 0.25); }

/* 15. PLACEHOLDERS & UTILITAIRES ----------------------------- */
.hbf-placeholder {
	display: inline-block;
	padding: 0.15em 0.55em;
	font-size: 0.9em;
	font-weight: 600;
	letter-spacing: 0.02em;
	color: var(--hbf-brown);
	background: rgba(132, 104, 70, 0.1);
	border: 1px dashed rgba(132, 104, 70, 0.5);
	border-radius: var(--hbf-radius);
}
.hbf-skills .hbf-placeholder,
.hbf-contact .hbf-placeholder,
.hbf-hero .hbf-placeholder {
	color: var(--hbf-green-light);
	background: rgba(145, 194, 135, 0.12);
	border-color: rgba(145, 194, 135, 0.5);
}
.hbf-placeholder-block {
	padding: clamp(2rem, 1rem + 4vw, 4rem);
	text-align: center;
	border: 1px dashed var(--hbf-grey-300);
	border-radius: var(--hbf-radius-media);
}
.hbf-skills .hbf-placeholder-block { border-color: var(--hbf-line-dark); }

.hbf-image-placeholder {
	display: grid;
	place-items: center;
	width: 100%;
	aspect-ratio: var(--hbf-ratio, 4 / 3);
	background:
		repeating-linear-gradient(45deg, var(--hbf-grey-100), var(--hbf-grey-100) 14px, #e6e6df 14px, #e6e6df 28px);
	border-radius: var(--hbf-radius-media);
	color: var(--hbf-ink-soft);
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

.hbf-fallback { padding-top: calc(var(--hbf-header-h) + var(--hbf-section-y)); min-height: 60vh; }
.hbf-fallback__inner { max-width: 42rem; }
.hbf-404 .hbf-section__title { margin-top: 0.2em; }

/* Pages simples (Mentions légales, Politique de confidentialité, etc.) */
.hbf-page { padding-top: calc(var(--hbf-header-h) + var(--hbf-section-y)); }
.hbf-page__inner { max-width: 48rem; }
.hbf-page__head { margin-bottom: clamp(2rem, 1.5rem + 3vw, 3.5rem); }
.hbf-page__body h2:first-of-type { margin-top: 0.5em; }
.hbf-page__back { margin-top: clamp(2.5rem, 2rem + 3vw, 4rem); }

/* 16. ANIMATIONS & REDUCED-MOTION --------------------------- */
/* État masqué uniquement si JS est disponible — sans JS, tout reste visible. */
.hbf-js-ready [data-hbf-reveal] {
	opacity: 0;
	transform: translateY(18px);
	transition: opacity 620ms var(--hbf-ease), transform 620ms var(--hbf-ease);
	will-change: opacity, transform;
}
.hbf-js-ready [data-hbf-reveal].is-visible {
	opacity: 1;
	transform: none;
}
.hbf-js-ready [data-hbf-reveal]:not(.is-visible) { pointer-events: none; }

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
	[data-hbf-reveal] { opacity: 1 !important; transform: none !important; }
	.hbf-hero__video { display: none !important; }
	.hbf-hero__down-line { animation: none; opacity: 0.5; }
	.hbf-product-card__image, .hbf-gallery-grid__img { transition: none; }
}

/* 17. RESPONSIVE ------------------------------------------- */
@media (max-width: 1024px) {
	:root { --hbf-header-h: 74px; }

	.hbf-nav__toggle { display: inline-flex; }
	.hbf-nav__panel {
		position: fixed;
		inset: 0 0 0 auto;
		width: min(88vw, 360px);
		flex-direction: column;
		align-items: flex-start;
		justify-content: center;
		gap: 2rem;
		padding: 6rem 2rem 2rem;
		background: var(--hbf-white);
		box-shadow: -20px 0 60px -30px rgba(0, 0, 0, 0.4);
		transform: translateX(100%);
		transition: transform 320ms var(--hbf-ease);
		overflow-y: auto;
	}
	.hbf-nav__panel.is-open { transform: translateX(0); }
	.hbf-nav__list { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
	.hbf-nav__link { font-size: 1.1rem; color: var(--hbf-green-dark); }
	.hbf-header--overlay .hbf-nav__panel .hbf-nav__link { color: var(--hbf-green-dark); }
	.hbf-nav__cta { margin-top: 1rem; }

	body.hbf-nav-open { overflow: hidden; }
	.hbf-nav-backdrop {
		position: fixed; inset: 0; z-index: calc(var(--hbf-z-nav) - 1);
		background: rgba(20, 26, 18, 0.4);
		opacity: 0; visibility: hidden;
		transition: opacity 240ms var(--hbf-ease), visibility 240ms;
	}
	.hbf-nav-backdrop.is-open { opacity: 1; visibility: visible; }
	.hbf-nav { position: static; }
	.hbf-nav__panel { z-index: var(--hbf-z-nav); }

	.hbf-universe__grid { grid-template-columns: repeat(6, 1fr); }
	.hbf-universe__intro { grid-column: 1 / -1; padding-block: 0 1rem; }
	.hbf-universe__figure--large { grid-column: 1 / -1; }
	.hbf-universe__figure--small-1 { grid-column: 1 / 4; }
	.hbf-universe__figure--small-2 { grid-column: 4 / 7; margin-top: clamp(1rem, 0.5rem + 2vw, 2rem); }

	.hbf-single-product__grid { grid-template-columns: 1fr; }
	.hbf-gallery-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
	.hbf-about__grid { grid-template-columns: 1fr; }
	.hbf-about__figure { order: -1; }
	.hbf-about__image { aspect-ratio: 4 / 3; }
	.hbf-contact__grid { grid-template-columns: 1fr; }
	.hbf-products__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
	:root { --hbf-section-y: clamp(3.5rem, 2rem + 8vw, 5rem); }

	.hbf-hero { min-height: 92svh; align-items: flex-end; }
	.hbf-hero__title { font-size: clamp(2.25rem, 1.6rem + 6vw, 3.25rem); }
	.hbf-hero__cta { width: 100%; justify-content: center; }

	.hbf-stats { grid-template-columns: 1fr; gap: 1.75rem; text-align: left; }
	.hbf-stats__item { display: flex; align-items: baseline; gap: 1rem; }
	.hbf-stats__value { font-size: 2.5rem; }
	.hbf-stats__label { margin: 0; }

	.hbf-products__grid { grid-template-columns: 1fr; }
	.hbf-form__row { grid-template-columns: 1fr; gap: 0; }
	.hbf-footer__inner { grid-template-columns: 1fr; }
	.hbf-gallery-grid { grid-template-columns: repeat(2, 1fr); }

	.hbf-skill { grid-template-columns: 3rem 1fr; gap: 1rem; }
	.hbf-skill__media { display: none; }
}

@media (max-width: 380px) {
	.hbf-btn { padding: 0.9rem 1.25rem; font-size: 0.72rem; }
	.hbf-container { --hbf-gutter: 1.15rem; }
}
