/* Breathizen Official Store - Clinical Pulmonary DTC Theme */
:root {
    --brz-navy-950: #0c1528;
    --brz-navy-900: #162340;
    --brz-navy-800: #1f325c;
    --brz-sky-600: #0284c7;
    --brz-sky-500: #0ea5e9;
    --brz-sky-100: #e0f2fe;
    --brz-sky-50: #f0f7ff;
    --brz-signal: #facc15;
    --brz-signal-dark: #ca8a04;
    --brz-cta-bg: #eab308;
    --brz-cta-hover: #facc15;
    --brz-cta-ink: #0c1528;
    --brz-leaf: #15803d;
    --brz-leaf-bg: #dcfce7;
    --brz-white: #ffffff;
    --brz-surface: #f8fafd;
    --brz-border: #dbe4f0;
    --brz-ink: #0f172a;
    --brz-muted: #475569;
    --brz-font-head: 'Schibsted Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    --brz-font-body: 'Atkinson Hyperlegible', -apple-system, BlinkMacSystemFont, sans-serif;
    --brz-radius-sm: 8px;
    --brz-radius-md: 12px;
    --brz-radius-lg: 18px;
    --brz-shadow-sm: 0 2px 8px rgba(12, 21, 40, 0.06);
    --brz-shadow-md: 0 12px 32px rgba(12, 21, 40, 0.10);
    --brz-shadow-lg: 0 20px 44px rgba(12, 21, 40, 0.16);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    overflow-x: clip;
    max-width: 100%;
}

body {
    font-family: var(--brz-font-body);
    color: var(--brz-ink);
    background-color: var(--brz-white);
    line-height: 1.65;
    overflow-x: clip;
    max-width: 100%;
}

body.has-sticky-bar {
    padding-bottom: 88px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--brz-sky-600);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.18s ease;
    overflow-wrap: anywhere;
    word-break: break-word;
}

a:hover {
    color: var(--brz-navy-900);
}

:focus-visible {
    outline: 3px solid var(--brz-sky-500);
    outline-offset: 2px;
}

.brz-skip {
    position: absolute;
    top: -100px;
    left: 16px;
    background: var(--brz-navy-950);
    color: var(--brz-signal);
    padding: 10px 18px;
    font-weight: 700;
    border-radius: var(--brz-radius-sm);
    z-index: 9999;
    text-decoration: none;
}

.brz-skip:focus {
    top: 12px;
}

.brz-wrap {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.brz-wrap-narrow {
    width: 100%;
    max-width: 880px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Announcement Bar */
.brz-announce {
    background-color: var(--brz-navy-950);
    color: var(--brz-white);
    font-size: 0.875rem;
    padding: 9px 16px;
    text-align: center;
    border-bottom: 1px solid rgba(250, 204, 21, 0.25);
}

.brz-announce strong {
    color: var(--brz-signal);
    font-weight: 700;
}

/* Header & Navigation */
.brz-header {
    position: sticky;
    top: 0;
    z-index: 900;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--brz-border);
}

.brz-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 70px;
    gap: 16px;
}

.brz-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--brz-font-head);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--brz-navy-900);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.brz-brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    background: linear-gradient(135deg, var(--brz-navy-900), var(--brz-sky-600));
    color: var(--brz-signal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    font-weight: 800;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.2);
}

.brz-brand sup {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--brz-muted);
    margin-left: 1px;
}

.brz-nav {
    display: flex;
    align-items: center;
    gap: 26px;
}

.brz-nav a {
    font-family: var(--brz-font-head);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--brz-ink);
    text-decoration: none;
    padding: 6px 2px;
}

.brz-nav a:hover,
.brz-nav a[aria-current="page"] {
    color: var(--brz-sky-600);
}

.brz-header-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--brz-navy-900);
    color: var(--brz-signal) !important;
    font-family: var(--brz-font-head);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 10px 18px;
    border-radius: var(--brz-radius-sm);
    text-decoration: none !important;
    border: 1px solid var(--brz-navy-800);
    transition: transform 0.15s ease, background 0.15s ease;
}

.brz-header-cta:hover {
    background: var(--brz-navy-950);
    transform: translateY(-1px);
}

.brz-burger {
    display: none;
    background: transparent;
    border: 1px solid var(--brz-border);
    border-radius: var(--brz-radius-sm);
    padding: 8px 11px;
    cursor: pointer;
    color: var(--brz-navy-900);
    font-family: var(--brz-font-head);
    font-weight: 700;
    font-size: 0.875rem;
}

/* Hero & Buy Box Layout C (Sticky Right Purchase Column on Desktop) */
.brz-pdp-hero {
    background: linear-gradient(160deg, var(--brz-navy-950) 0%, var(--brz-navy-900) 58%, #213768 100%);
    color: var(--brz-white);
    padding: 40px 0 56px;
    border-bottom: 4px solid var(--brz-signal);
}

.brz-pdp-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 36px;
    align-items: start;
}

.brz-pdp-left {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.brz-rating-row {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 6px 14px;
    border-radius: 999px;
    width: fit-content;
    font-size: 0.9rem;
}

.brz-stars {
    color: var(--brz-signal);
    letter-spacing: 1px;
    font-weight: 700;
}

.brz-rating-row a {
    color: #bae6fd;
    font-weight: 700;
}

.brz-pdp-h1 {
    font-family: var(--brz-font-head);
    font-size: clamp(1.9rem, 3.3vw, 2.75rem);
    line-height: 1.16;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--brz-white);
}

.brz-pdp-h1 span {
    color: var(--brz-signal);
}

.brz-answer-lead {
    font-size: 1.06rem;
    line-height: 1.6;
    color: #e2e8f0;
    background: rgba(14, 165, 233, 0.12);
    border-left: 4px solid var(--brz-signal);
    padding: 14px 18px;
    border-radius: 0 var(--brz-radius-sm) var(--brz-radius-sm) 0;
}

.brz-answer-lead strong {
    color: var(--brz-white);
}

.brz-stage-card {
    position: relative;
    background: radial-gradient(circle at 50% 42%, rgba(56, 189, 248, 0.25) 0%, rgba(15, 23, 42, 0.55) 72%);
    border: 1px solid rgba(186, 230, 253, 0.22);
    border-radius: var(--brz-radius-lg);
    padding: 26px 20px 20px;
    text-align: center;
    overflow: hidden;
}

.brz-bottle-Cluster {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    min-height: 300px;
    position: relative;
    padding: 8px 0;
}

.brz-hero-img {
    width: 240px;
    max-width: 65%;
    margin: 0 auto;
    filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.45));
}

.brz-stage-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 14px;
}

.brz-stage-pill {
    background: rgba(12, 21, 40, 0.78);
    border: 1px solid rgba(250, 204, 21, 0.4);
    color: #f8fafc;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 5px 11px;
    border-radius: 999px;
}

.brz-pdp-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.brz-pdp-hl-item {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--brz-radius-sm);
    padding: 12px 14px;
    font-size: 0.9rem;
    color: #f1f5f9;
}

.brz-pdp-hl-item strong {
    display: block;
    color: var(--brz-signal);
    font-family: var(--brz-font-head);
    font-size: 0.95rem;
    margin-bottom: 2px;
}

/* Sticky Right Buy Box Card */
.brz-buybox {
    position: sticky;
    top: 86px;
    background: var(--brz-white);
    color: var(--brz-ink);
    border-radius: var(--brz-radius-lg);
    padding: 26px 24px;
    box-shadow: var(--brz-shadow-lg);
    border: 2px solid var(--brz-signal);
}

.brz-buybox-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--brz-border);
    padding-bottom: 12px;
    margin-bottom: 16px;
}

.brz-buybox-title {
    font-family: var(--brz-font-head);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--brz-navy-900);
}

.brz-stock-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--brz-leaf);
    background: var(--brz-leaf-bg);
    padding: 4px 10px;
    border-radius: 999px;
}

.brz-stock-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--brz-leaf);
}

/* Vertical Radio List Selector */
.brz-pdp-grid > *,
.brz-cards-3 > *,
.brz-cards-2 > *,
.brz-showcase-grid > *,
.brz-footer-grid > *,
.brz-trust-grid > *,
.brz-pdp-highlights > * {
    min-width: 0;
}

.brz-tier-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 18px;
    border: 0;
    min-width: 0;
    width: 100%;
}

.brz-tier-option {
    position: relative;
    display: block;
    cursor: pointer;
}

.brz-tier-input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
}

.brz-tier-card {
    display: grid;
    grid-template-columns: 26px 1fr auto;
    align-items: center;
    gap: 12px;
    padding: 15px 16px;
    border: 2px solid var(--brz-border);
    border-radius: var(--brz-radius-md);
    background: var(--brz-surface);
    transition: border-color 0.16s ease, background 0.16s ease, box-shadow 0.16s ease;
    min-height: 76px;
}

.brz-tier-input:checked ~ .brz-tier-card {
    border-color: var(--brz-navy-900);
    background: var(--brz-sky-50);
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.14);
}

.brz-tier-input:focus-visible ~ .brz-tier-card {
    outline: 3px solid var(--brz-sky-500);
    outline-offset: 2px;
}

.brz-radio-ui {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--brz-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--brz-white);
}

.brz-tier-input:checked ~ .brz-tier-card .brz-radio-ui {
    border-color: var(--brz-navy-900);
    background: var(--brz-navy-900);
    box-shadow: inset 0 0 0 4px var(--brz-white);
}

.brz-tier-badge {
    position: absolute;
    top: -11px;
    right: 14px;
    background: var(--brz-navy-900);
    color: var(--brz-signal);
    font-family: var(--brz-font-head);
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 3px 10px;
    border-radius: 999px;
    border: 1px solid var(--brz-signal);
}

.brz-tier-badge--alt {
    background: var(--brz-sky-600);
    color: var(--brz-white);
    border-color: var(--brz-sky-600);
}

.brz-tier-name {
    font-family: var(--brz-font-head);
    font-weight: 800;
    font-size: 1.04rem;
    color: var(--brz-navy-900);
    display: block;
}

.brz-tier-sub {
    font-size: 0.83rem;
    color: var(--brz-muted);
    display: block;
    margin-top: 2px;
}

.brz-tier-perks {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}

.brz-save-pill {
    background: var(--brz-leaf-bg);
    color: var(--brz-leaf);
    font-weight: 700;
    font-size: 0.76rem;
    padding: 2px 8px;
    border-radius: 999px;
}

.brz-perk-pill {
    background: var(--brz-sky-100);
    color: var(--brz-navy-800);
    font-weight: 700;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 999px;
}

.brz-tier-pricing {
    text-align: right;
}

.brz-unit-price {
    font-family: var(--brz-font-head);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--brz-navy-900);
    line-height: 1.1;
}

.brz-unit-price small {
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--brz-muted);
    display: block;
}

.brz-total-line {
    font-size: 0.8rem;
    color: var(--brz-muted);
    margin-top: 4px;
}

.brz-total-line s {
    color: #94a3b8;
    margin-right: 4px;
}

/* Dynamic Price Summary Box */
.brz-price-summary {
    background: var(--brz-surface);
    border: 1px solid var(--brz-border);
    border-radius: var(--brz-radius-sm);
    padding: 12px 16px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.brz-summary-main {
    font-family: var(--brz-font-head);
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--brz-navy-900);
}

.brz-summary-savings {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--brz-leaf);
}

.brz-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 56px;
    background: linear-gradient(180deg, var(--brz-signal) 0%, var(--brz-cta-bg) 100%);
    color: var(--brz-cta-ink) !important;
    font-family: var(--brz-font-head);
    font-size: 1.12rem;
    font-weight: 800;
    text-decoration: none !important;
    border-radius: var(--brz-radius-md);
    border: 2px solid var(--brz-navy-900);
    box-shadow: 0 6px 18px rgba(234, 179, 8, 0.35);
    padding: 14px 20px;
    text-align: center;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.brz-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(234, 179, 8, 0.48);
}

.brz-microcopy {
    margin-top: 14px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
    font-size: 0.82rem;
    color: var(--brz-muted);
    text-align: center;
}

.brz-microcopy strong {
    color: var(--brz-ink);
}

/* Standards / Trust Strip */
.brz-trust-strip {
    background: var(--brz-sky-50);
    border-bottom: 1px solid var(--brz-border);
    padding: 20px 0;
}

.brz-trust-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
    text-align: center;
}

.brz-trust-item {
    background: var(--brz-white);
    border: 1px solid var(--brz-border);
    border-radius: var(--brz-radius-sm);
    padding: 12px 10px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--brz-navy-900);
}

.brz-trust-item span {
    display: block;
    font-size: 0.76rem;
    font-weight: 400;
    color: var(--brz-muted);
    margin-top: 2px;
}

/* Generic Sections */
.brz-section {
    padding: 64px 0;
    border-bottom: 1px solid var(--brz-border);
}

.brz-section-alt {
    background: var(--brz-surface);
}

.brz-section-dark {
    background: var(--brz-navy-900);
    color: var(--brz-white);
}

.brz-kicker {
    display: inline-block;
    font-family: var(--brz-font-head);
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--brz-sky-600);
    background: var(--brz-sky-100);
    padding: 4px 12px;
    border-radius: 999px;
    margin-bottom: 12px;
}

.brz-h2 {
    font-family: var(--brz-font-head);
    font-size: clamp(1.55rem, 2.5vw, 2.15rem);
    font-weight: 800;
    color: var(--brz-navy-900);
    line-height: 1.22;
    margin-bottom: 16px;
}

.brz-section-dark .brz-h2 {
    color: var(--brz-white);
}

.brz-h3 {
    font-family: var(--brz-font-head);
    font-size: 1.22rem;
    font-weight: 700;
    color: var(--brz-navy-900);
    margin-bottom: 10px;
}

.brz-prose p {
    margin-bottom: 16px;
    font-size: 1.02rem;
    color: var(--brz-ink);
}

.brz-cards-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 24px;
}

.brz-cards-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
    margin-top: 24px;
}

/* Official Brand Visual Showcase & SEO Block */
.brz-showcase-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
    margin-top: 26px;
}

.brz-showcase-fig {
    background: var(--brz-white);
    border: 2px solid var(--brz-border);
    border-radius: var(--brz-radius-lg);
    overflow: hidden;
    box-shadow: var(--brz-shadow-md);
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.brz-showcase-fig:hover {
    transform: translateY(-3px);
    box-shadow: var(--brz-shadow-lg);
    border-color: var(--brz-sky-500);
}

.brz-showcase-img {
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    border-bottom: 2px solid var(--brz-signal);
}

.brz-showcase-caption {
    padding: 14px 18px;
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--brz-muted);
    background: var(--brz-sky-50);
}

.brz-showcase-caption strong {
    color: var(--brz-navy-900);
    font-family: var(--brz-font-head);
}

.brz-showcase-seo-box {
    margin-top: 28px;
    background: var(--brz-white);
    border: 1px solid var(--brz-border);
    border-left: 5px solid var(--brz-navy-900);
    border-radius: var(--brz-radius-md);
    padding: 28px 30px;
    box-shadow: var(--brz-shadow-sm);
}

.brz-showcase-seo-box h3 {
    font-family: var(--brz-font-head);
    font-size: 1.32rem;
    font-weight: 800;
    color: var(--brz-navy-900);
    margin-bottom: 14px;
}

.brz-card {
    background: var(--brz-white);
    border: 1px solid var(--brz-border);
    border-radius: var(--brz-radius-md);
    padding: 24px;
    box-shadow: var(--brz-shadow-sm);
}

.brz-card-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: var(--brz-navy-900);
    color: var(--brz-signal);
    font-family: var(--brz-font-head);
    font-weight: 800;
    margin-bottom: 12px;
}

/* Spec Table & Semantic Tables */
.brz-table-wrap {
    overflow-x: auto;
    margin-top: 20px;
    border: 1px solid var(--brz-border);
    border-radius: var(--brz-radius-md);
    background: var(--brz-white);
}

.brz-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.96rem;
}

.brz-table th,
.brz-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--brz-border);
    vertical-align: top;
}

.brz-table thead th {
    background: var(--brz-navy-900);
    color: var(--brz-white);
    font-family: var(--brz-font-head);
    font-weight: 700;
}

.brz-table tbody th {
    width: 32%;
    font-weight: 700;
    color: var(--brz-navy-900);
    background: var(--brz-sky-50);
}

.brz-table tbody tr:last-child th,
.brz-table tbody tr:last-child td {
    border-bottom: 0;
}

/* GEO Callout Boxes (TL;DR & Takeaways) */
.brz-geo-box {
    background: linear-gradient(135deg, var(--brz-sky-50) 0%, #ffffff 100%);
    border: 2px solid var(--brz-sky-500);
    border-radius: var(--brz-radius-md);
    padding: 26px 28px;
    box-shadow: var(--brz-shadow-sm);
}

.brz-geo-box ul {
    padding-left: 20px;
    margin-top: 12px;
}

.brz-geo-box li {
    margin-bottom: 8px;
}

/* FDA Style Supplement Facts Label Panel */
.brz-sf-panel {
    max-width: 540px;
    background: var(--brz-white);
    color: #000000;
    border: 3px solid #000000;
    padding: 18px 20px;
    font-family: Helvetica, Arial, sans-serif;
    margin: 24px 0;
}

.brz-sf-title {
    font-size: 2rem;
    font-weight: 900;
    line-height: 1;
    border-bottom: 8px solid #000000;
    padding-bottom: 6px;
    margin-bottom: 8px;
}

.brz-sf-meta {
    font-size: 0.95rem;
    line-height: 1.35;
    border-bottom: 5px solid #000000;
    padding-bottom: 6px;
    margin-bottom: 6px;
}

.brz-sf-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.brz-sf-table th,
.brz-sf-table td {
    padding: 6px 4px;
    border-bottom: 1px solid #000000;
    text-align: left;
}

.brz-sf-table th.brz-sf-right,
.brz-sf-table td.brz-sf-right {
    text-align: right;
}

.brz-sf-thick td {
    border-bottom: 4px solid #000000;
}

.brz-sf-note {
    font-size: 0.82rem;
    padding-top: 6px;
}

/* Guarantee Risk-Reversal Band */
.brz-guarantee-band {
    background: linear-gradient(135deg, var(--brz-navy-950) 0%, var(--brz-navy-800) 100%);
    color: var(--brz-white);
    border-radius: var(--brz-radius-lg);
    padding: 36px 32px;
    border: 2px solid var(--brz-signal);
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 28px;
    align-items: center;
}

.brz-guarantee-seal {
    width: 112px;
    height: 112px;
    border-radius: 50%;
    background: var(--brz-signal);
    color: var(--brz-navy-950);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: var(--brz-font-head);
    font-weight: 800;
    text-align: center;
    line-height: 1.05;
    box-shadow: 0 0 0 6px rgba(250, 204, 21, 0.25);
}

.brz-guarantee-seal strong {
    font-size: 1.85rem;
}

/* Review Cards & Bars */
.brz-review-card {
    background: var(--brz-white);
    border: 1px solid var(--brz-border);
    border-radius: var(--brz-radius-md);
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.brz-review-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.brz-verified-tag {
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--brz-leaf);
    background: var(--brz-leaf-bg);
    padding: 2px 8px;
    border-radius: 999px;
}

.brz-bar-row {
    display: grid;
    grid-template-columns: 70px 1fr 52px;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.brz-bar-track {
    height: 12px;
    background: var(--brz-border);
    border-radius: 999px;
    overflow: hidden;
}

.brz-bar-fill {
    height: 100%;
    background: var(--brz-navy-900);
    border-radius: 999px;
}

/* Native Details Accordion */
.brz-faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.brz-faq-item {
    background: var(--brz-white);
    border: 1px solid var(--brz-border);
    border-radius: var(--brz-radius-sm);
    padding: 16px 20px;
}

.brz-faq-item summary {
    font-family: var(--brz-font-head);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--brz-navy-900);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.brz-faq-item summary::-webkit-details-marker {
    display: none;
}

.brz-faq-item summary::after {
    content: "+";
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--brz-sky-600);
}

.brz-faq-item[open] summary::after {
    content: "-";
}

.brz-faq-body {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--brz-border);
    color: var(--brz-ink);
}

/* Page Subheader & Breadcrumb */
.brz-page-hero {
    background: linear-gradient(155deg, var(--brz-navy-950) 0%, var(--brz-navy-900) 100%);
    color: var(--brz-white);
    padding: 44px 0;
    border-bottom: 3px solid var(--brz-signal);
}

.brz-breadcrumb {
    font-size: 0.85rem;
    color: #cbd5e1;
    margin-bottom: 12px;
}

.brz-breadcrumb a {
    color: #93c5fd;
    text-decoration: none;
}

.brz-byline {
    margin-top: 14px;
    font-size: 0.88rem;
    color: #e2e8f0;
    background: rgba(255,255,255,0.08);
    padding: 8px 14px;
    border-radius: var(--brz-radius-sm);
    display: inline-block;
}

/* Sticky V2 Always-On Bottom Add-To-Cart Bar */
.brz-sticky-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 850;
    background: var(--brz-navy-950);
    color: var(--brz-white);
    border-top: 2px solid var(--brz-signal);
    box-shadow: 0 -8px 26px rgba(12, 21, 40, 0.28);
    padding: 10px 16px;
}

.brz-sticky-bar.is-dismissed {
    display: none !important;
}

.brz-sticky-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.brz-sticky-info {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brz-sticky-title {
    font-family: var(--brz-font-head);
    font-weight: 800;
    font-size: 1rem;
    color: var(--brz-white);
}

.brz-sticky-meta {
    font-size: 0.86rem;
    color: var(--brz-signal);
    font-weight: 700;
}

.brz-sticky-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brz-sticky-cta {
    background: var(--brz-signal);
    color: var(--brz-navy-950) !important;
    font-family: var(--brz-font-head);
    font-weight: 800;
    font-size: 0.92rem;
    padding: 10px 18px;
    border-radius: var(--brz-radius-sm);
    text-decoration: none !important;
    white-space: nowrap;
}

.brz-sticky-close {
    background: rgba(255, 255, 255, 0.12);
    color: var(--brz-white);
    border: 1px solid rgba(255, 255, 255, 0.25);
    width: 34px;
    height: 34px;
    border-radius: var(--brz-radius-sm);
    cursor: pointer;
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Footer */
.brz-footer {
    background: var(--brz-navy-950);
    color: #cbd5e1;
    padding: 56px 0 36px;
    font-size: 0.9rem;
}

.brz-footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 32px;
    padding-bottom: 36px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.brz-footer-head {
    font-family: var(--brz-font-head);
    font-weight: 800;
    color: var(--brz-white);
    font-size: 1rem;
    margin-bottom: 12px;
}

.brz-footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.brz-footer-links a {
    color: #cbd5e1;
    text-decoration: none;
}

.brz-footer-links a:hover {
    color: var(--brz-signal);
}

.brz-disclaimer-box {
    margin-top: 28px;
    padding: 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--brz-radius-sm);
    font-size: 0.8rem;
    line-height: 1.55;
    color: #94a3b8;
}

.brz-footer-bottom {
    margin-top: 22px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.82rem;
    color: #94a3b8;
}

/* Responsive Rules & Mobile Menu Lesson */
@media (max-width: 960px) {
    .brz-pdp-grid,
    .brz-cards-3,
    .brz-cards-2,
    .brz-showcase-grid,
    .brz-footer-grid {
        grid-template-columns: minmax(0, 1fr);
    }
    .brz-buybox {
        position: static;
    }
    .brz-trust-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .brz-guarantee-band {
        grid-template-columns: minmax(0, 1fr);
        text-align: center;
        justify-items: center;
        padding: 26px 18px;
    }
    .brz-header-inner > .brz-header-cta {
        display: none;
    }
    .brz-burger {
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }
    .brz-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--brz-white);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 12px 20px 18px;
        border-bottom: 2px solid var(--brz-border);
        box-shadow: var(--brz-shadow-md);
        visibility: hidden;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-6px);
        transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0.2s;
    }
    .brz-nav.is-open {
        visibility: visible;
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
        transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s;
    }
    .brz-nav a {
        padding: 12px 4px;
        border-bottom: 1px solid var(--brz-border);
    }
}

@media (max-width: 640px) {
    .brz-wrap,
    .brz-wrap-narrow {
        padding: 0 14px;
    }
    .brz-pdp-hero {
        padding: 24px 0 36px;
    }
    .brz-rating-row {
        border-radius: 10px;
        padding: 8px 12px;
        font-size: 0.82rem;
        gap: 6px;
    }
    .brz-section {
        padding: 42px 0;
    }
    .brz-pdp-highlights,
    .brz-trust-grid {
        grid-template-columns: minmax(0, 1fr);
    }
    .brz-buybox {
        padding: 18px 14px;
    }
    .brz-buybox-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .brz-tier-badge {
        left: 12px;
        right: auto;
        font-size: 0.68rem;
        padding: 2px 8px;
    }
    .brz-tier-card {
        grid-template-columns: 20px minmax(0, 1fr) auto;
        gap: 10px;
        padding: 18px 12px 13px;
    }
    .brz-tier-name {
        font-size: 0.96rem;
    }
    .brz-unit-price {
        font-size: 1.2rem;
    }
    .brz-cta-btn {
        font-size: 0.98rem;
        padding: 12px 14px;
        min-height: 50px;
    }
    .brz-table {
        font-size: 0.82rem;
    }
    .brz-table th,
    .brz-table td {
        padding: 8px 7px;
        overflow-wrap: anywhere;
        word-break: break-word;
    }
    .brz-card,
    .brz-review-card,
    .brz-geo-box,
    .brz-showcase-seo-box {
        padding: 18px 14px;
    }
    .brz-bar-row {
        grid-template-columns: 56px minmax(0, 1fr) 40px;
        gap: 8px;
        font-size: 0.82rem;
    }
    .brz-sticky-bar {
        padding: 8px 10px;
    }
    .brz-sticky-inner {
        gap: 8px;
    }
    .brz-sticky-info {
        min-width: 0;
        flex: 1 1 auto;
    }
    .brz-sticky-title {
        font-size: 0.84rem;
        line-height: 1.2;
        display: block;
    }
    .brz-sticky-meta {
        display: none;
    }
    .brz-sticky-actions {
        gap: 6px;
        flex-shrink: 0;
    }
    .brz-sticky-cta {
        font-size: 0.8rem;
        padding: 8px 11px;
    }
    .brz-sticky-close {
        width: 30px;
        height: 30px;
        font-size: 0.85rem;
    }
}