/* ==========================================================================
   Aurum Theme — main stylesheet
   Premium biotech: deep green-teal canvas, gold + cyan accents, generous
   whitespace, editorial serif display + clean UI sans.
   Palette calibrated to the reference (navy-teal hero, gold #c6a675, cyan
   #c7e3e2) while keeping the dark, high-end aesthetic.
   ========================================================================== */

/* -------------------------------------------------------------------------- */
/* 1. Design tokens                                                           */
/* -------------------------------------------------------------------------- */
:root {
	/* Surfaces — deep green-teal */
	--c-bg:          #0a1512;
	--c-bg-2:        #0e1b16;
	--c-surface:     #13241d;
	--c-surface-2:   #182c23;
	--c-line:        rgba(199, 227, 226, 0.11);
	--c-line-strong: rgba(199, 227, 226, 0.2);

	/* Gold accent (Aurum) */
	--c-gold:        #c6a675;
	--c-gold-bright: #e4cc94;
	--c-gold-deep:   #9c7c46;
	--c-gold-soft:   rgba(198, 166, 117, 0.14);

	/* Cyan accent (secondary highlight) */
	--c-cyan:        #c7e3e2;
	--c-cyan-soft:   rgba(199, 227, 226, 0.12);

	/* Hero gradient stops */
	--c-hero-1:      #071612;
	--c-hero-2:      #0f2b25;
	--c-hero-3:      #14231f;

	/* Text */
	--c-text:        #f3efe6;
	--c-text-soft:   #b7c4bd;
	--c-text-muted:  #7f8c85;

	/* Feedback */
	--c-in-stock:    #6fcf97;
	--c-out-stock:   #cf6f6f;

	/* Typography */
	--f-display: "Fraunces", Georgia, "Times New Roman", serif;
	--f-body:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

	/* Scale */
	--step--1: clamp(0.82rem, 0.79rem + 0.15vw, 0.9rem);
	--step-0:  clamp(0.95rem, 0.92rem + 0.15vw, 1.05rem);
	--step-1:  clamp(1.15rem, 1.05rem + 0.5vw, 1.4rem);
	--step-2:  clamp(1.4rem, 1.2rem + 1vw, 1.95rem);
	--step-3:  clamp(1.8rem, 1.4rem + 2vw, 2.9rem);
	--step-4:  clamp(2.3rem, 1.7rem + 3vw, 4.2rem);

	/* Spacing rhythm */
	--space-section: clamp(4rem, 3rem + 6vw, 8rem);
	--container:     1200px;
	--container-narrow: 820px;
	--gutter:        clamp(1.15rem, 0.8rem + 1.6vw, 2.5rem);

	/* Shape */
	--radius-sm: 8px;
	--radius:    14px;
	--radius-lg: 22px;

	--shadow:      0 18px 50px -24px rgba(0, 0, 0, 0.75);
	--shadow-gold: 0 20px 60px -28px rgba(198, 166, 117, 0.4);

	--ease: cubic-bezier(0.22, 0.61, 0.36, 1);
	--t:    0.35s var(--ease);
}

/* -------------------------------------------------------------------------- */
/* 2. Reset & base                                                            */
/* -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
	margin: 0;
	background: var(--c-bg);
	color: var(--c-text);
	font-family: var(--f-body);
	font-size: var(--step-0);
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
	overflow-x: hidden;
}

img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--t); }
a:hover { color: var(--c-gold-bright); }
button { font-family: inherit; cursor: pointer; }
ul, ol { margin: 0; padding: 0; }

h1, h2, h3, h4 {
	font-family: var(--f-display);
	font-weight: 500;
	line-height: 1.12;
	letter-spacing: -0.01em;
	margin: 0 0 0.5em;
	color: var(--c-text);
}
p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

::selection { background: var(--c-gold); color: #10141a; }

/* Accessible focus */
:focus-visible {
	outline: 2px solid var(--c-gold-bright);
	outline-offset: 3px;
	border-radius: 3px;
}

.skip-link {
	position: absolute; left: -999px; top: 0; z-index: 999;
	background: var(--c-gold); color: #10141a; padding: 12px 18px; border-radius: 0 0 8px 0;
	font-weight: 600;
}
.skip-link:focus { left: 0; }

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

/* -------------------------------------------------------------------------- */
/* 3. Layout primitives                                                       */
/* -------------------------------------------------------------------------- */
.container {
	width: 100%;
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
}
.container--narrow { max-width: var(--container-narrow); }

.section { padding-block: var(--space-section); position: relative; }
.section--tight { padding-block: clamp(2.5rem, 2rem + 3vw, 4.5rem); }
.section--alt { background: var(--c-bg-2); }

.section-head { max-width: 640px; margin-bottom: clamp(2rem, 1.4rem + 2vw, 3.5rem); }
.section-head--center { margin-inline: auto; text-align: center; }

.eyebrow {
	display: inline-flex; align-items: center; gap: 0.6em;
	font-family: var(--f-body);
	font-size: var(--step--1);
	font-weight: 600;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--c-gold);
	margin-bottom: 1.1rem;
}
.eyebrow::before {
	content: ""; width: 26px; height: 1px; background: var(--c-gold); opacity: 0.7;
}
.section-head--center .eyebrow::before { display: none; }

.section-title { font-size: var(--step-3); }
.section-lead { color: var(--c-text-soft); font-size: var(--step-1); }

/* -------------------------------------------------------------------------- */
/* 4. Buttons                                                                 */
/* -------------------------------------------------------------------------- */
.btn {
	--btn-bg: var(--c-gold);
	--btn-fg: #12140f;
	display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
	min-height: 48px;
	padding: 0.7em 1.6em;
	background: var(--btn-bg);
	color: var(--btn-fg);
	border: 1px solid transparent;
	border-radius: 999px;
	font-family: var(--f-body);
	font-weight: 600;
	font-size: var(--step-0);
	letter-spacing: 0.01em;
	line-height: 1.1;
	transition: transform var(--t), background var(--t), box-shadow var(--t), color var(--t), border-color var(--t);
	will-change: transform;
}
.btn:hover { background: var(--c-gold-bright); color: #12140f; transform: translateY(-2px); box-shadow: var(--shadow-gold); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline-offset: 4px; }

.btn--ghost {
	--btn-bg: transparent; --btn-fg: var(--c-text);
	border-color: var(--c-line-strong);
}
.btn--ghost:hover { background: rgba(255,255,255,0.05); color: var(--c-text); border-color: var(--c-gold); box-shadow: none; }

.btn--outline-gold {
	--btn-bg: transparent; --btn-fg: var(--c-gold);
	border-color: var(--c-gold);
}
.btn--outline-gold:hover { background: var(--c-gold-soft); color: var(--c-gold-bright); box-shadow: none; }

.btn--sm { min-height: 40px; padding: 0.5em 1.15em; font-size: var(--step--1); }
.btn--block { display: flex; width: 100%; }
.btn--wa .icon-wa { width: 1.1em; height: 1.1em; fill: currentColor; }

.link-arrow {
	display: inline-flex; align-items: center; gap: 0.45em;
	font-weight: 600; color: var(--c-gold);
}
.link-arrow svg { width: 1em; height: 1em; transition: transform var(--t); }
.link-arrow:hover { color: var(--c-gold-bright); }
.link-arrow:hover svg { transform: translateX(4px); }

/* -------------------------------------------------------------------------- */
/* 5. Header & navigation                                                     */
/* -------------------------------------------------------------------------- */
.site-header {
	position: sticky; top: 0; z-index: 100;
	background: color-mix(in srgb, var(--c-bg) 82%, transparent);
	backdrop-filter: blur(14px);
	border-bottom: 1px solid transparent;
	transition: border-color var(--t), background var(--t);
}
.site-header.is-scrolled {
	background: color-mix(in srgb, var(--c-bg) 94%, transparent);
	border-bottom-color: var(--c-line);
}
.header-inner {
	display: flex; align-items: center; gap: 1.5rem;
	min-height: 76px;
}

.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--c-text); font-weight: 600; }
.brand:hover { color: var(--c-text); }
.brand__img { max-height: 40px; width: auto; }
.brand__mark {
	display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px;
	background: linear-gradient(150deg, var(--c-gold-bright), var(--c-gold-deep));
	color: #12140f; font-family: var(--f-display); font-size: 1.35rem; font-weight: 600;
}
.brand__name { font-family: var(--f-display); font-size: 1.25rem; letter-spacing: 0.02em; }

.primary-nav { margin-left: auto; }
.primary-nav ul { display: flex; align-items: center; gap: 1.9rem; list-style: none; }
.primary-nav a {
	font-size: var(--step-0); color: var(--c-text-soft); font-weight: 500; position: relative; padding-block: 4px;
}
.primary-nav a::after {
	content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
	background: var(--c-gold); transition: width var(--t);
}
.primary-nav a:hover, .primary-nav .current-menu-item > a, .primary-nav a.is-active { color: var(--c-text); }
.primary-nav a:hover::after, .primary-nav .current-menu-item > a::after, .primary-nav a.is-active::after { width: 100%; }
.primary-nav a.is-active { color: var(--c-gold); }

.header-actions { display: flex; align-items: center; gap: 0.75rem; }

.header-search-toggle, .nav-toggle {
	display: inline-grid; place-items: center; width: 44px; height: 44px;
	background: transparent; border: 1px solid var(--c-line); border-radius: 12px; color: var(--c-text);
	transition: border-color var(--t), background var(--t);
}
.header-search-toggle:hover, .nav-toggle:hover { border-color: var(--c-gold); background: var(--c-gold-soft); }
.header-search-toggle svg, .nav-toggle svg { width: 20px; height: 20px; }
.nav-toggle { display: none; }

/* Header search dropdown */
.header-search {
	position: absolute; inset-inline: 0; top: 100%;
	background: var(--c-bg-2); border-bottom: 1px solid var(--c-line);
	padding: 1.1rem 0; transform: translateY(-8px); opacity: 0; visibility: hidden;
	transition: opacity var(--t), transform var(--t), visibility var(--t);
}
.header-search.is-open { opacity: 1; visibility: visible; transform: translateY(0); }

.search-form { display: flex; gap: 0.6rem; }
.search-form input[type="search"] {
	flex: 1; min-height: 48px; padding: 0 1.1rem;
	background: var(--c-surface); border: 1px solid var(--c-line-strong); border-radius: 999px;
	color: var(--c-text); font-size: var(--step-0);
}
.search-form input::placeholder { color: var(--c-text-muted); }
.search-form input:focus { border-color: var(--c-gold); outline: none; }

/* Mobile drawer */
.mobile-drawer {
	position: fixed; inset: 0; z-index: 200; visibility: hidden;
}
.mobile-drawer__overlay {
	position: absolute; inset: 0; background: rgba(4, 6, 9, 0.6);
	opacity: 0; transition: opacity var(--t);
}
.mobile-drawer__panel {
	position: absolute; top: 0; right: 0; height: 100%; width: min(88vw, 360px);
	background: var(--c-bg-2); border-left: 1px solid var(--c-line);
	padding: 1.5rem var(--gutter) 2rem; overflow-y: auto;
	transform: translateX(100%); transition: transform var(--t);
	display: flex; flex-direction: column; gap: 1.5rem;
}
.mobile-drawer.is-open { visibility: visible; }
.mobile-drawer.is-open .mobile-drawer__overlay { opacity: 1; }
.mobile-drawer.is-open .mobile-drawer__panel { transform: translateX(0); }
.mobile-drawer__head { display: flex; align-items: center; justify-content: space-between; }
.mobile-drawer__close {
	width: 44px; height: 44px; display: grid; place-items: center;
	background: transparent; border: 1px solid var(--c-line); border-radius: 12px; color: var(--c-text);
}
.mobile-nav ul { list-style: none; display: flex; flex-direction: column; gap: 0.35rem; }
.mobile-nav a { display: block; padding: 0.75rem 0; font-size: var(--step-1); border-bottom: 1px solid var(--c-line); color: var(--c-text-soft); }
.mobile-nav a:hover { color: var(--c-text); }
.mobile-drawer .btn { width: 100%; }

body.no-scroll { overflow: hidden; }

/* -------------------------------------------------------------------------- */
/* 6. Hero                                                                    */
/* -------------------------------------------------------------------------- */
.hero {
	position: relative; overflow: hidden;
	padding-block: clamp(4rem, 2rem + 9vw, 8.5rem);
	/* Cursor position (updated by JS); defaults to the lattice area. */
	--mx: 78%; --my: 32%;
	background:
		radial-gradient(120% 120% at 82% 0%, rgba(199,227,226,0.10), transparent 42%),
		radial-gradient(90% 90% at 12% 108%, rgba(198,166,117,0.10), transparent 46%),
		linear-gradient(150deg, var(--c-hero-1) 0%, var(--c-hero-2) 56%, var(--c-hero-3) 100%);
}
/* faint diagonal engineering lines */
.hero::before {
	content: ""; position: absolute; inset: -10% -10% -20%; z-index: 0; pointer-events: none;
	background: repeating-linear-gradient(118deg, transparent 0 54px, rgba(199,227,226,0.035) 55px 56px);
	transform: rotate(-6deg); opacity: 0.7;
}
.hero__grid-lines {
	position: absolute; inset: 0; z-index: 0; opacity: 0.45; pointer-events: none;
	background-image: linear-gradient(var(--c-line) 1px, transparent 1px), linear-gradient(90deg, var(--c-line) 1px, transparent 1px);
	background-size: 64px 64px;
	mask-image: radial-gradient(80% 60% at 50% 30%, #000 30%, transparent 75%);
}

/* Molecular honeycomb lattice (right side, bleeds off-canvas like the reference) */
.hero__lattice {
	position: absolute; inset: 0 -6% 0 auto; width: min(60%, 720px); z-index: 0;
	pointer-events: none; color: var(--c-cyan);
	mask-image: linear-gradient(90deg, transparent 0, #000 34%, #000 100%);
}
.hero__lattice svg { width: 100%; height: 100%; display: block; }
.hero__lattice .hex { stroke: currentColor; stroke-width: 1; opacity: 0.16; }
.hero__lattice .node { fill: var(--c-gold); opacity: 0.4; }

/* Cursor-follow spotlight — the "flashlight over the lattice" glow */
.hero__spotlight {
	position: absolute; inset: 0; z-index: 1; pointer-events: none;
	mix-blend-mode: screen;
	background: radial-gradient(220px 220px at var(--mx) var(--my),
		rgba(228,204,148,0.28), rgba(199,227,226,0.14) 42%, transparent 70%);
	opacity: 0; transition: opacity 0.5s var(--ease);
}
.hero.is-glowing .hero__spotlight { opacity: 1; }
/* second, tighter core for a richer falloff */
.hero__spotlight::after {
	content: ""; position: absolute; inset: 0;
	background: radial-gradient(90px 90px at var(--mx) var(--my), rgba(255,246,224,0.35), transparent 72%);
}
@media (hover: none) {
	/* touch devices: keep a gentle static glow, no cursor tracking */
	.hero__spotlight { opacity: 0.7; }
}
@media (prefers-reduced-motion: reduce) {
	.hero__spotlight { transition: none; }
}
.hero__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: center; }
.hero__eyebrow { }
.hero__title { font-size: var(--step-4); font-weight: 500; margin-bottom: 1rem; }
.hero__title em { font-style: italic; color: var(--c-gold); }
.hero__subtitle { font-size: var(--step-1); color: var(--c-text-soft); max-width: 46ch; margin-bottom: 2rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.hero__stats { display: flex; gap: 2.2rem; margin-top: 2.8rem; flex-wrap: wrap; }
.hero__stat { }
.hero__stat dt { font-family: var(--f-display); font-size: var(--step-2); color: var(--c-gold); }
.hero__stat dd { margin: 0; font-size: var(--step--1); color: var(--c-text-muted); letter-spacing: 0.04em; text-transform: uppercase; }

.hero__visual { position: relative; }
.hero__visual-frame {
	position: relative; aspect-ratio: 4 / 5; border-radius: var(--radius-lg); overflow: hidden;
	border: 1px solid var(--c-line-strong);
	background: linear-gradient(160deg, var(--c-surface), var(--c-bg-2));
	box-shadow: var(--shadow);
}
.hero__visual-frame img { width: 100%; height: 100%; object-fit: cover; }
.hero__visual-frame::after {
	content: ""; position: absolute; inset: 0;
	background: linear-gradient(180deg, transparent 55%, rgba(7,22,18,0.7));
}
.hero__badge {
	position: absolute; left: -18px; bottom: 32px; z-index: 2;
	background: var(--c-surface); border: 1px solid var(--c-line-strong); border-radius: var(--radius);
	padding: 0.9rem 1.2rem; box-shadow: var(--shadow); max-width: 230px;
}
.hero__badge strong { display: block; font-family: var(--f-display); color: var(--c-gold); font-size: 1.05rem; }
.hero__badge span { font-size: var(--step--1); color: var(--c-text-muted); }

/* -------------------------------------------------------------------------- */
/* 7. Pillars                                                                 */
/* -------------------------------------------------------------------------- */
.pillars-grid {
	display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem;
}
.pillar {
	position: relative; display: flex; flex-direction: column;
	padding: 1.9rem 1.8rem 2rem; border: 1px solid var(--c-line); border-radius: var(--radius);
	background: var(--c-surface); transition: border-color var(--t), transform var(--t), background var(--t);
	overflow: hidden;
}
.pillar::before {
	content: ""; position: absolute; top: 0; left: 0; height: 2px; width: 0;
	background: linear-gradient(90deg, var(--c-gold), var(--c-cyan)); transition: width var(--t);
}
.pillar:hover { border-color: var(--c-line-strong); transform: translateY(-4px); background: var(--c-surface-2); }
.pillar:hover::before { width: 100%; }
.pillar__num {
	font-family: var(--f-display); font-size: 0.9rem; color: var(--c-gold);
	letter-spacing: 0.12em; display: block;
}
.pillar__icon {
	width: 52px; height: 52px; color: var(--c-gold); margin: 1.5rem 0 1.3rem;
	display: grid; place-items: center;
	transition: transform var(--t), filter var(--t);
}
.pillar__icon svg { width: 100%; height: 100%; stroke: currentColor; fill: none; stroke-width: 1.3; }
.pillar:hover .pillar__icon { transform: translateY(-2px); filter: drop-shadow(0 6px 14px var(--c-gold-soft)); }
.pillar h3 { font-size: var(--step-1); margin-bottom: 0.5rem; }
.pillar p { color: var(--c-text-soft); font-size: var(--step-0); margin: 0; }

/* -------------------------------------------------------------------------- */
/* 8. Product cards                                                           */
/* -------------------------------------------------------------------------- */
.product-grid {
	display: grid; gap: 1.3rem;
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}
.product-grid--featured { grid-template-columns: repeat(3, 1fr); }
.featured-cta { display: flex; justify-content: center; margin-top: clamp(2rem, 1.4rem + 2vw, 3rem); }

/* ---- Featured carousel --------------------------------------------- */
#produtos { position: relative; isolation: isolate; }
#produtos::before {
	content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
	background: radial-gradient(70% 55% at 50% -4%, rgba(198,166,117,0.10), transparent 68%);
}
.featured-head {
	display: flex; justify-content: space-between; align-items: flex-end;
	gap: 1.5rem 2rem; flex-wrap: wrap; margin-bottom: clamp(1.8rem, 1.2rem + 2vw, 2.8rem);
}
.featured-head__intro { max-width: 640px; }
.featured-head__intro .section-title, .featured-head__intro .eyebrow { margin-bottom: 0.6rem; }
.featured-head__intro .section-lead { margin-bottom: 0; }
.featured-head__nav { display: flex; flex-direction: column; align-items: flex-end; gap: 1rem; }

.carousel-controls { display: none; gap: 0.6rem; }
[data-carousel].is-enhanced .carousel-controls { display: flex; }
.carousel-btn {
	width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%;
	border: 1px solid var(--c-line-strong); background: transparent; color: var(--c-text-soft);
	cursor: pointer; transition: color var(--t), border-color var(--t), background var(--t), opacity var(--t);
}
.carousel-btn svg { width: 20px; height: 20px; }
.carousel-btn:hover:not(:disabled) { border-color: var(--c-gold); color: var(--c-gold); background: var(--c-gold-soft); }
.carousel-btn:disabled { opacity: 0.3; cursor: default; }
.carousel-btn:focus-visible { outline: 2px solid var(--c-cyan); outline-offset: 2px; }

.product-carousel__viewport {
	overflow-x: auto; scrollbar-width: none; scroll-snap-type: x mandatory;
	overscroll-behavior-inline: contain;
}
.product-carousel__viewport::-webkit-scrollbar { display: none; }
.product-carousel__viewport:focus-visible { outline: 2px solid var(--c-cyan); outline-offset: 4px; border-radius: var(--radius); }
.product-carousel__track { display: flex; gap: 1.3rem; padding: 2px 1px 14px; }
.product-carousel__track .product-card { flex: 0 0 calc((100% - 3.9rem) / 4); scroll-snap-align: start; }

.carousel-meta {
	display: none; align-items: center; gap: 1rem; margin-top: 0.5rem;
	color: var(--c-text-muted); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase;
}
[data-carousel].is-enhanced .carousel-meta { display: flex; }
.carousel-progress { width: min(180px, 28vw); height: 2px; overflow: hidden; background: var(--c-line); border-radius: 2px; }
.carousel-progress i {
	display: block; width: 100%; height: 100%; transform-origin: left; transform: scaleX(0.25);
	background: linear-gradient(90deg, var(--c-gold), var(--c-cyan)); transition: transform 0.25s ease;
}
@media (prefers-reduced-motion: reduce) { .carousel-progress i { transition: none; } }

.product-card {
	display: flex; flex-direction: column;
	background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius);
	overflow: hidden; transition: border-color var(--t), transform var(--t), box-shadow var(--t);
	height: 100%;
}
.product-card:hover { border-color: var(--c-gold); transform: translateY(-5px); box-shadow: var(--shadow); }
.product-card__media {
	position: relative; aspect-ratio: 4 / 3; overflow: hidden;
	background:
		radial-gradient(120% 115% at 50% 34%, rgba(198,166,117,0.18), transparent 62%),
		linear-gradient(160deg, var(--c-hero-2), var(--c-hero-1));
}
.product-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.product-card:hover .product-card__media img { transform: scale(1.05); }
.product-card__placeholder {
	position: absolute; inset: 0; display: block;
	background:
		radial-gradient(60% 55% at 50% 42%, rgba(198,166,117,0.22), transparent 70%),
		repeating-linear-gradient(60deg, rgba(199,227,226,0.05) 0 1px, transparent 1px 14px);
}
.product-card__tag {
	position: absolute; top: 12px; left: 12px; z-index: 2;
	background: color-mix(in srgb, var(--c-bg) 78%, transparent); backdrop-filter: blur(6px);
	color: var(--c-gold); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
	padding: 0.35em 0.7em; border-radius: 999px; border: 1px solid var(--c-line);
}
.product-card__stock {
	position: absolute; top: 12px; right: 12px; z-index: 2;
	font-size: 0.7rem; font-weight: 600; padding: 0.3em 0.6em; border-radius: 999px;
	background: color-mix(in srgb, var(--c-bg) 78%, transparent);
}
.product-card__view {
	position: absolute; right: 12px; bottom: 12px; z-index: 2; display: inline-flex; align-items: center; gap: 0.4em;
	padding: 0.5em 0.85em; border-radius: 999px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.03em;
	color: var(--c-text); background: color-mix(in srgb, var(--c-bg) 82%, transparent); backdrop-filter: blur(6px);
	border: 1px solid var(--c-line-strong);
	opacity: 0; transform: translateY(6px); transition: opacity var(--t), transform var(--t);
}
.product-card__view i { font-style: normal; color: var(--c-gold); }
.product-card:hover .product-card__view, .product-card:focus-within .product-card__view { opacity: 1; transform: none; }
.product-card__stock.is-in-stock { color: var(--c-in-stock); }
.product-card__stock.is-out-of-stock { color: var(--c-out-stock); }
.product-card__stock.is-pre-order { color: var(--c-gold-bright); }

.product-card__body { display: flex; flex-direction: column; gap: 0.6rem; padding: 1.2rem; flex: 1; }
.product-card__title { font-size: var(--step-1); margin: 0; line-height: 1.2; }
.product-card__title a { color: var(--c-text); }
.product-card__title a:hover { color: var(--c-gold-bright); }
.product-card__excerpt { color: var(--c-text-muted); font-size: var(--step--1); margin: 0;
	display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-card__price { font-family: var(--f-display); font-size: var(--step-1); color: var(--c-gold); }
.product-price__currency { font-size: 0.7em; opacity: 0.85; }
.product-card__foot { display: flex; gap: 0.55rem; margin-top: auto; padding-top: 0.4rem; }
.product-card__foot .btn { flex: 1; }

/* -------------------------------------------------------------------------- */
/* 9. Goals                                                                   */
/* -------------------------------------------------------------------------- */
.goals-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.9rem; }
.goal-card {
	position: relative; display: grid; place-items: center; text-align: center;
	min-height: 106px; padding: 1.5rem 1.3rem;
	border: 1px solid var(--c-line); border-radius: var(--radius);
	background: linear-gradient(180deg, var(--c-surface), var(--c-bg-2));
	color: var(--c-text); overflow: hidden;
	transition: border-color var(--t), color var(--t), transform var(--t), box-shadow var(--t);
}
.goal-card__label { font-family: var(--f-display); font-size: var(--step-1); line-height: 1.2; }
.goal-card__arrow {
	position: absolute; top: 12px; right: 14px; color: var(--c-gold);
	font-style: normal; opacity: 0; transform: translate(-4px, 4px); transition: opacity var(--t), transform var(--t);
}
.goal-card:hover, .goal-card:focus-visible {
	border-color: var(--c-gold); transform: translateY(-3px); color: var(--c-gold-bright);
	box-shadow: 0 0 0 1px var(--c-gold-soft), 0 22px 46px -30px rgba(198,166,117,0.5);
	outline: none;
}
.goal-card:hover .goal-card__arrow, .goal-card:focus-visible .goal-card__arrow { opacity: 1; transform: none; }

/* -------------------------------------------------------------------------- */
/* 10. Quality                                                                */
/* -------------------------------------------------------------------------- */
.quality { position: relative; }
.quality__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.quality-card {
	display: flex; flex-direction: column; align-items: center; text-align: center;
	padding: 2.6rem 1.8rem; border: 1px solid var(--c-line); border-radius: var(--radius);
	background: linear-gradient(180deg, var(--c-surface), var(--c-bg-2));
	transition: border-color var(--t), transform var(--t), box-shadow var(--t);
}
.quality-card:hover {
	border-color: var(--c-gold); transform: translateY(-4px);
	box-shadow: 0 0 0 1px var(--c-gold-soft), 0 26px 54px -30px rgba(198,166,117,0.5);
}
.quality-card__icon {
	width: 60px; height: 60px; margin-bottom: 1.4rem; color: var(--c-gold);
	display: grid; place-items: center; border-radius: 50%;
	background: var(--c-gold-soft); border: 1px solid var(--c-line-strong);
	transition: transform var(--t);
}
.quality-card:hover .quality-card__icon { transform: translateY(-2px); }
.quality-card__icon svg { width: 26px; height: 26px; stroke: currentColor; fill: none; stroke-width: 1.5; }
.quality-card h3 { font-size: var(--step-1); margin-bottom: 0.55rem; }
.quality-card p { color: var(--c-text-soft); margin: 0; max-width: 34ch; }

/* -------------------------------------------------------------------------- */
/* 11. Journey (brand experience flow)                                        */
/* -------------------------------------------------------------------------- */
.journey__track {
	display: grid; grid-template-columns: repeat(6, 1fr); gap: 0;
	counter-reset: journey; border-top: 1px solid var(--c-line);
}
.journey-step {
	position: relative; padding: 1.8rem 1.2rem 1.2rem; border-right: 1px solid var(--c-line);
}
.journey-step:last-child { border-right: none; }
.journey-step::before {
	counter-increment: journey; content: counter(journey, decimal-leading-zero);
	position: absolute; top: -0.8rem; left: 1.2rem;
	font-family: var(--f-display); font-size: 0.8rem; color: var(--c-gold);
	background: var(--c-bg); padding-right: 0.5rem;
}
.journey-step h3 { font-size: var(--step-0); font-family: var(--f-body); font-weight: 600; letter-spacing: 0.02em; margin-bottom: 0.3rem; }
.journey-step p { font-size: var(--step--1); color: var(--c-text-muted); margin: 0; }
.journey-step__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-gold); margin-bottom: 1rem; }

/* -------------------------------------------------------------------------- */
/* 12. Community                                                              */
/* -------------------------------------------------------------------------- */
.community-card {
	max-width: 480px; margin-inline: auto; margin-top: clamp(2rem,1.4rem + 2vw,3rem);
	text-align: center; display: flex; flex-direction: column; align-items: center; gap: 1.1rem;
	background: linear-gradient(150deg, var(--c-surface), var(--c-bg-2));
	border: 1px solid var(--c-line); border-radius: var(--radius-lg);
	padding: clamp(1.8rem,1.2rem + 2.4vw,2.8rem);
}
.community-card__label {
	font-size: var(--step--1); letter-spacing: 0.32em; text-transform: uppercase;
	color: var(--c-gold); font-weight: 600;
}
.community-card__text { color: var(--c-text-muted); margin: 0; max-width: 34ch; }
.community-card__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center; margin-top: 0.4rem; }

/* -------------------------------------------------------------------------- */
/* 13. FAQ                                                                    */
/* -------------------------------------------------------------------------- */
.faq { max-width: var(--container-narrow); margin-inline: auto; }
.faq-item { border-bottom: 1px solid var(--c-line); }
.faq-item__q {
	width: 100%; text-align: left; background: none; border: none; color: var(--c-text);
	display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
	padding: 1.35rem 0; font-family: var(--f-display); font-size: var(--step-1); line-height: 1.3;
}
.faq-item__q:hover { color: var(--c-gold-bright); }
.faq-item__icon { position: relative; width: 20px; height: 20px; flex-shrink: 0; }
.faq-item__icon::before, .faq-item__icon::after {
	content: ""; position: absolute; top: 50%; left: 50%; width: 14px; height: 2px;
	background: var(--c-gold); transform: translate(-50%, -50%); transition: transform var(--t);
}
.faq-item__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item[aria-expanded="true"] .faq-item__icon::after,
.faq-item.is-open .faq-item__icon::after { transform: translate(-50%, -50%) rotate(0); }
.faq-item__a {
	overflow: hidden; max-height: 0; transition: max-height var(--t);
}
.faq-item__a-inner { padding-bottom: 1.35rem; color: var(--c-text-soft); max-width: 62ch; }
.faq-item.is-open .faq-item__a { max-height: 500px; }

/* -------------------------------------------------------------------------- */
/* 14. Final CTA                                                              */
/* -------------------------------------------------------------------------- */
.final-cta__inner {
	position: relative;
	text-align: center; padding: clamp(2rem,1rem + 5vw,4.5rem) var(--gutter) clamp(1rem,0.5rem + 2vw,2rem);
}
.final-cta__title {
	font-family: var(--f-display); font-weight: 500; line-height: 1.08;
	font-size: var(--step-4, var(--step-3)); max-width: 18ch; margin-inline: auto;
}
.final-cta__text { color: var(--c-text-soft); max-width: 46ch; margin: 1.2rem auto 2.4rem; font-size: var(--step-1); }
.final-cta__actions { display: flex; gap: 0.9rem; justify-content: center; flex-wrap: wrap; }

/* -------------------------------------------------------------------------- */
/* 15. Footer                                                                 */
/* -------------------------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--c-line); background: var(--c-bg-2); padding-block: clamp(2.5rem,2rem + 3vw,4rem); }
.footer-inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 1.4rem; }
.footer-mark .brand { justify-content: center; }
.footer-mark .brand__name { display: none; }
.footer-mark .brand__img { max-height: 48px; width: auto; }
.footer-tagline { color: var(--c-text-muted); max-width: 46ch; margin: 0; font-size: var(--step-0); }
.footer-actions { display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap; justify-content: center; }
.footer-handle { color: var(--c-gold); font-weight: 600; letter-spacing: 0.02em; }
.footer-handle:hover { color: var(--c-gold-bright); }
.footer-divider { width: 64px; height: 1px; background: var(--c-line-strong); margin: 0.4rem 0; }
.footer-copy { margin: 0; font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.16em; color: var(--c-text-muted); }
.footer-legal { margin: 0; font-size: var(--step--1); color: var(--c-text-muted); opacity: 0.75; max-width: 62ch; }
.footer-disclaimer { margin: 0; font-size: var(--step--1); color: var(--c-text-muted); opacity: 0.75; max-width: 52ch; }
.footer-privacy { color: var(--c-text-muted); font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.12em; text-decoration: underline; text-underline-offset: 4px; }
.footer-privacy:hover { color: var(--c-gold-bright); }

/* -------------------------------------------------------------------------- */
/* 16. Catalog page                                                           */
/* -------------------------------------------------------------------------- */
.catalog-header { padding-block: clamp(2.5rem,2rem + 3vw,4.5rem) 0; }
.catalog-header__title { font-size: var(--step-3); }
.catalog-header__lead { color: var(--c-text-soft); max-width: 60ch; font-size: var(--step-1); }

.breadcrumb { display: flex; gap: 0.5rem; align-items: center; color: var(--c-text-muted); font-size: var(--step--1); margin-bottom: 1rem; flex-wrap: wrap; }
.breadcrumb a { color: var(--c-text-muted); }
.breadcrumb a:hover { color: var(--c-gold); }
.breadcrumb span[aria-current] { color: var(--c-text-soft); }

.catalog-wrap { padding-top: clamp(1.75rem,1.2rem + 1.6vw,2.75rem); }
.catalog-layout { display: grid; grid-template-columns: 280px 1fr; gap: clamp(1.5rem,1rem + 2vw,2.8rem); align-items: start; }

.filters {
	position: sticky; top: 96px;
	background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 1.4rem;
}
.filters__group { padding-block: 1.1rem; border-bottom: 1px solid var(--c-line); }
.filters__group:first-child { padding-top: 0; }
.filters__group:last-child { border-bottom: none; padding-bottom: 0; }
.filters__title { font-family: var(--f-body); font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.12em; color: var(--c-text-muted); margin-bottom: 0.9rem; }
.filter-option { display: flex; align-items: center; gap: 0.6rem; padding: 0.35rem 0; color: var(--c-text-soft); cursor: pointer; }
.filter-option:hover { color: var(--c-text); }
.filter-option input { width: 18px; height: 18px; accent-color: var(--c-gold); flex-shrink: 0; }
.filter-option .count { margin-left: auto; color: var(--c-text-muted); font-size: 0.8rem; }
.filters__price { display: flex; gap: 0.6rem; }
.filters__price input { width: 100%; min-height: 42px; background: var(--c-bg-2); border: 1px solid var(--c-line-strong); border-radius: 8px; color: var(--c-text); padding: 0 0.7rem; }
.filters__actions { display: flex; flex-direction: column; gap: 0.6rem; margin-top: 1.2rem; }
/* When JS auto-submits on desktop, the manual Apply button is redundant. */
.filters--live .filters__actions { display: none; }

.catalog-toolbar {
	display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
	margin-bottom: 1.4rem;
}
.catalog-count { color: var(--c-text-muted); font-size: var(--step-0); }
.catalog-count strong { color: var(--c-text); }
.catalog-sort { display: flex; align-items: center; gap: 0.6rem; }
.catalog-sort label { color: var(--c-text-muted); font-size: var(--step--1); }
.catalog-sort select {
	min-height: 44px; background: var(--c-surface); border: 1px solid var(--c-line-strong);
	border-radius: 999px; color: var(--c-text); padding: 0 2.2rem 0 1rem; font-size: var(--step--1);
	appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23c6a15b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
	background-repeat: no-repeat; background-position: right 0.9rem center;
}

.active-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.2rem; }
.chip {
	display: inline-flex; align-items: center; gap: 0.4rem;
	background: var(--c-gold-soft); color: var(--c-gold-bright); border: 1px solid var(--c-gold-soft);
	border-radius: 999px; padding: 0.3em 0.4em 0.3em 0.85em; font-size: var(--step--1);
}
.chip a { display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: rgba(0,0,0,0.25); color: var(--c-gold-bright); font-size: 0.9rem; line-height: 1; }
.chip a:hover { background: var(--c-gold); color: #12140f; }
.chip--clear { background: transparent; border-color: var(--c-line-strong); color: var(--c-text-soft); padding: 0.3em 0.85em; }

.empty-state { text-align: center; padding: clamp(3rem,2rem + 4vw,5rem) 1rem; border: 1px dashed var(--c-line-strong); border-radius: var(--radius); }
.empty-state h3 { font-size: var(--step-2); }
.empty-state p { color: var(--c-text-soft); }

.pagination { margin-top: 2.5rem; }
.pagination .nav-links { display: flex; gap: 0.4rem; justify-content: center; flex-wrap: wrap; }
.pagination .page-numbers {
	display: grid; place-items: center; min-width: 44px; height: 44px; padding: 0 0.6rem;
	border: 1px solid var(--c-line); border-radius: 10px; color: var(--c-text-soft); font-size: var(--step--1);
}
.pagination .page-numbers:hover { border-color: var(--c-gold); color: var(--c-text); }
.pagination .page-numbers.current { background: var(--c-gold); color: #12140f; border-color: var(--c-gold); font-weight: 600; }

/* Mobile filter controls (the overlay is only a grid sibling on desktop, so it
   must stay out of flow there or it steals the catalog's second grid column). */
.filters-bar { display: none; gap: 0.6rem; margin-bottom: 1.2rem; }
.filters__mobile-head { display: none; }
.filters-overlay { display: none; }

/* -------------------------------------------------------------------------- */
/* 17. Single product                                                         */
/* -------------------------------------------------------------------------- */
.product-single { padding-block: 2rem var(--space-section); }
.product-hero { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem,1rem + 3vw,3.5rem); align-items: start; }

.product-gallery__main {
	aspect-ratio: 1; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--c-line);
	background: #f4f4f6; position: sticky; top: 96px;
}
.product-gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.product-gallery__thumbs { display: flex; gap: 0.6rem; margin-top: 0.8rem; flex-wrap: wrap; }
.product-gallery__thumb {
	width: 74px; height: 74px; border-radius: 10px; overflow: hidden; border: 1px solid var(--c-line); background: #f4f4f6; padding: 0; cursor: pointer;
	transition: border-color var(--t);
}
.product-gallery__thumb.is-active, .product-gallery__thumb:hover { border-color: var(--c-gold); }
.product-gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }

.product-meta__tags { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.product-tag {
	font-size: 0.74rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
	color: var(--c-gold); border: 1px solid var(--c-gold-soft); background: var(--c-gold-soft);
	padding: 0.35em 0.75em; border-radius: 999px;
}
.product-title { font-size: var(--step-3); margin-bottom: 0.6rem; }
.product-subtitle { font-size: var(--step-1); color: var(--c-text-soft); margin-bottom: 1.5rem; }

.product-facts { display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem; padding: 1.3rem 0; border-block: 1px solid var(--c-line); margin-bottom: 1.5rem; }
.product-fact dt { font-size: var(--step--1); color: var(--c-text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.2rem; }
.product-fact dd { margin: 0; font-size: var(--step-1); color: var(--c-text); font-family: var(--f-display); }
.product-fact--price dd { color: var(--c-gold); }
.product-stock-line { font-weight: 600; }
.product-stock-line.is-in-stock { color: var(--c-in-stock); }
.product-stock-line.is-out-of-stock { color: var(--c-out-stock); }
.product-stock-line.is-pre-order { color: var(--c-gold-bright); }

.product-benefits { list-style: none; display: grid; gap: 0.7rem; margin-bottom: 1.8rem; }
.product-benefits li { display: flex; gap: 0.7rem; color: var(--c-text-soft); }
.product-benefits li svg { width: 20px; height: 20px; color: var(--c-gold); flex-shrink: 0; margin-top: 2px; }

.product-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.product-notice {
	display: flex; gap: 0.8rem; padding: 1.1rem 1.3rem; border: 1px solid var(--c-line);
	border-radius: var(--radius); background: var(--c-surface); color: var(--c-text-muted); font-size: var(--step--1);
}
.product-notice svg { width: 20px; height: 20px; color: var(--c-gold); flex-shrink: 0; }

.product-body { max-width: 70ch; margin-top: var(--space-section); }
.product-body h2 { font-size: var(--step-2); margin-top: 2.2rem; }
.product-body h2:first-child { margin-top: 0; }
.product-body h3 { font-size: var(--step-1); margin-top: 1.6rem; }
.product-body ul { list-style: none; display: grid; gap: 0.55rem; margin: 1rem 0; }
.product-body ul li { position: relative; padding-left: 1.6rem; color: var(--c-text-soft); }
.product-body ul li::before { content: ""; position: absolute; left: 0; top: 0.6em; width: 8px; height: 8px; border-radius: 50%; background: var(--c-gold); }
.product-body p { color: var(--c-text-soft); }

.related { border-top: 1px solid var(--c-line); }
.back-to-catalog { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--c-text-muted); margin-bottom: 1.5rem; font-size: var(--step--1); }
.back-to-catalog:hover { color: var(--c-gold); }
.back-to-catalog svg { width: 1em; height: 1em; }

/* -------------------------------------------------------------------------- */
/* 18. Generic page (privacy)                                                 */
/* -------------------------------------------------------------------------- */
.page-hero { padding-block: clamp(2.5rem,2rem + 3vw,4.5rem) 0; }
.page-content { max-width: var(--container-narrow); margin-inline: auto; padding-block: 2.5rem var(--space-section); }
.page-content h2 { font-size: var(--step-2); margin-top: 2rem; }
.page-content h3 { font-size: var(--step-1); margin-top: 1.5rem; }
.page-content p, .page-content li { color: var(--c-text-soft); }
.page-content ul, .page-content ol { padding-left: 1.3rem; margin: 1rem 0; display: grid; gap: 0.4rem; }
.page-content a { color: var(--c-gold); text-decoration: underline; text-underline-offset: 3px; }
.page-single__header { padding-block: clamp(2rem,1.5rem + 2.5vw,3.5rem) 0; }
.page-single__title { font-size: var(--step-4); margin-top: 0.6rem; }

/* Fallback post list (search / blog) */
.post-list { max-width: var(--container-narrow); margin-inline: auto; padding-block: 2.5rem var(--space-section); display: grid; gap: 1.8rem; }
.post-list__item { padding-bottom: 1.8rem; border-bottom: 1px solid var(--c-line); }
.post-list__title { font-size: var(--step-2); margin-bottom: 0.6rem; }
.post-list__title a:hover { color: var(--c-gold); }
.post-list__excerpt { color: var(--c-text-soft); margin-bottom: 1rem; }

/* -------------------------------------------------------------------------- */
/* 19. Scroll reveal                                                          */
/* -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
	.reveal { opacity: 1; transform: none; transition: none; }
	.btn, .product-card, .pillar, .goal-card, .quality-card { transition: none; }
	.product-card:hover, .pillar:hover, .goal-card:hover, .btn:hover, .quality-card:hover { transform: none; }
	.product-card:hover .product-card__media img { transform: none; }
	.pillar:hover .pillar__icon { transform: none; filter: none; }
	.quality-card:hover .quality-card__icon { transform: none; }
}

/* -------------------------------------------------------------------------- */
/* 20. Responsive                                                             */
/* -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
	.product-grid--featured { grid-template-columns: repeat(3, 1fr); }
	.product-carousel__track .product-card { flex-basis: calc((100% - 2.6rem) / 3); }
	.goals-grid { grid-template-columns: repeat(3, 1fr); }
	.journey__track { grid-template-columns: repeat(3, 1fr); }
	.journey-step:nth-child(3n) { border-right: none; }
	.hero__inner { grid-template-columns: 1fr; }
	.hero__visual { max-width: 460px; }
}

@media (max-width: 900px) {
	.primary-nav, .header-search-toggle { display: none; }
	.nav-toggle { display: inline-grid; }
	.header-actions { margin-left: auto; }
	/* Collapse the header CTA to an icon-only button; full action lives in the drawer. */
	.header-cta { padding: 0; width: 44px; min-height: 44px; height: 44px; border-radius: 12px; }
	.header-cta span { display: none; }
	.header-cta .icon-wa { width: 20px; height: 20px; }
	.pillars-grid, .quality__grid { grid-template-columns: repeat(2, 1fr); }
	.product-hero { grid-template-columns: 1fr; }
	.product-gallery__main { position: static; max-width: 480px; }

	/* Catalog: sidebar becomes a drawer */
	.catalog-layout { grid-template-columns: 1fr; }
	.filters {
		position: fixed; inset: 0 0 0 auto; z-index: 210; width: min(88vw, 360px);
		border-radius: 0; top: 0; height: 100%; overflow-y: auto; transform: translateX(100%);
		transition: transform var(--t); visibility: hidden;
	}
	.filters.is-open { transform: translateX(0); visibility: visible; }
	.filters__mobile-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
	.filters-bar { display: flex; }
	.filters-overlay {
		display: block; position: fixed; inset: 0; z-index: 205; background: rgba(4,6,9,0.6);
		opacity: 0; visibility: hidden; transition: opacity var(--t);
	}
	.filters-overlay.is-open { opacity: 1; visibility: visible; }
}

@media (max-width: 680px) {
	.product-grid--featured { grid-template-columns: repeat(2, 1fr); }
	.product-carousel__track .product-card { flex-basis: calc((100% - 1.3rem) / 2); }
	.featured-head { align-items: flex-start; }
	.featured-head__nav { flex-direction: row; align-items: center; width: 100%; justify-content: space-between; }
	.goals-grid { grid-template-columns: repeat(2, 1fr); }
	.pillars-grid, .quality__grid { grid-template-columns: 1fr; }
	.journey__track { grid-template-columns: repeat(2, 1fr); }
	.journey-step:nth-child(3n) { border-right: 1px solid var(--c-line); }
	.journey-step:nth-child(2n) { border-right: none; }
	.hero__stats { gap: 1.4rem; }
	.catalog-toolbar { flex-direction: column; align-items: stretch; }
	.catalog-sort { justify-content: space-between; }
}

@media (max-width: 540px) {
	/* Long PT labels: give actions full width for reliable tap targets. */
	.hero__actions, .final-cta__actions, .community-card__actions { flex-direction: column; align-items: stretch; }
	.hero__actions .btn, .final-cta__actions .btn, .community-card__actions .btn { width: 100%; }
	.goals-grid { grid-template-columns: 1fr; }
	.hero__stats { gap: 1.2rem 2rem; }
}

@media (max-width: 460px) {
	.product-grid, .product-grid--featured { grid-template-columns: 1fr; }
	.product-carousel__track .product-card { flex-basis: 84%; }
	.hero__badge { left: 0; }
	.brand__name { font-size: 1.1rem; }
}

/* ---- Page chrome: scroll progress + back-to-top ---------------------- */
.scroll-progress {
	position: fixed; inset: 0 0 auto 0; height: 2px; z-index: 200;
	background: transparent; pointer-events: none;
}
.scroll-progress i {
	display: block; height: 100%; width: 100%; transform: scaleX(0); transform-origin: 0 50%;
	background: linear-gradient(90deg, var(--c-gold-deep), var(--c-gold), var(--c-cyan));
	will-change: transform;
}

.back-to-top {
	position: fixed; right: clamp(1rem, 3vw, 2.2rem); bottom: clamp(1rem, 3vw, 2.2rem);
	width: 46px; height: 46px; z-index: 190; display: grid; place-items: center;
	border-radius: 50%; border: 1px solid var(--c-line-strong);
	background: var(--c-surface); color: var(--c-text-soft); cursor: pointer;
	box-shadow: 0 12px 34px -14px rgba(0,0,0,0.6);
	opacity: 0; visibility: hidden; transform: translateY(12px);
	transition: opacity var(--t), transform var(--t), visibility var(--t), color var(--t), border-color var(--t);
}
.back-to-top svg { width: 20px; height: 20px; }
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { color: var(--c-gold); border-color: var(--c-gold); }
.back-to-top:focus-visible { outline: 2px solid var(--c-cyan); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
	.scroll-progress i, .back-to-top { transition: none; }
}
