/* ============================================================================
   ERP IDENTITY v2 — "night blueprint"
   Shanghai ERP Biotechnology Co., Ltd.
   Loaded AFTER every base stylesheet: this file owns the visual identity.
   The only dark storefront in the fleet: blue-black ink surfaces, action blue,
   instrument amber for data, Chakra Petch display, molecular line-art.
   The neutral ramp is INVERTED here — light-surface vars map to dark panels and
   text grays map to light — so every var()-driven page goes dark coherently.
   ============================================================================ */

:root {
    /* Action blue ramp */
    --primary: #4f7dff;
    --primary-dark: #3b63d9;
    --primary-darker: #2b49a8;
    --primary-light: #7d9fff;
    --primary-lighter: #b3c6ff;
    --primary-50: #141f3a;
    --primary-100: #1a2a4d;
    --secondary-green: #35b57f;
    --success-green: #35b57f;
    --warning-yellow: #f0b429;
    --error-red: #e5533f;
    --accent-navy: #f4f7fb;

    /* Instrument amber — data, prices, the schedule. Sparingly. */
    --amber: #f0b429;
    --amber-dim: #b7871e;

    /* INVERTED neutrals: "white" is now a dark panel, "gray-900" is near-white */
    --white: #111a29;
    --paper: #0b0f17;
    --porcelain: #0e1520;
    --gray-50: #0e1520;
    --gray-100: #16202f;
    --gray-200: #22304a;
    --gray-300: #31425f;
    --gray-400: #5b6b85;
    --gray-500: #8b99b0;
    --gray-600: #a5b2c6;
    --gray-700: #c2cddd;
    --gray-800: #e2e8f1;
    --gray-900: #f4f7fb;
    --ink: #f4f7fb;

    --border-subtle: rgba(139, 153, 176, 0.14);
    --border-default: rgba(139, 153, 176, 0.24);
    --hairline: 1px solid rgba(139, 153, 176, 0.18);
    --surface-elevated: #14203450;
    --surface-sunken: #080c12;
    --grid-line: rgba(79, 125, 255, 0.055);

    /* Type: Chakra Petch display / IBM Plex Sans text / IBM Plex Mono data */
    --font-family: 'IBM Plex Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Chakra Petch', 'IBM Plex Sans', 'Noto Sans SC', sans-serif;
    --font-mono: 'IBM Plex Mono', 'SF Mono', Consolas, monospace;

    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 6px;
    --radius-xl: 8px;

    /* Dark-surface shadows: glow-edges instead of drop shadows */
    --shadow-sm: 0 0 0 1px rgba(139, 153, 176, 0.1);
    --shadow-md: 0 0 0 1px rgba(139, 153, 176, 0.12), 0 8px 24px -12px rgba(0, 0, 0, 0.8);
    --shadow-lg: 0 0 0 1px rgba(139, 153, 176, 0.14), 0 16px 40px -16px rgba(0, 0, 0, 0.9);
    --shadow-xl: 0 0 0 1px rgba(79, 125, 255, 0.2), 0 24px 60px -20px rgba(0, 0, 0, 0.95);
    --shadow-jade: 0 0 24px -6px rgba(79, 125, 255, 0.55);
}

/* === BASE ================================================================ */
html { background: var(--paper); }
body {
    font-family: var(--font-family);
    background: var(--paper);
    color: var(--gray-700);
}
h1, h2, h3, h4, .section-heading {
    font-family: var(--font-display);
    letter-spacing: 0.005em;
    color: var(--ink);
}
a { color: var(--primary-light); }
::selection { background: var(--primary-darker); color: #fff; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }
img { filter: none; }

.cn-accent { font-family: 'Noto Sans SC', var(--font-family); }
/* Kill the template's seal chip everywhere — not part of this identity */
.cn-seal { display: none !important; }

/* === TOPLINE (flash banner) ============================================== */
.site-flash {
    background: var(--surface-sunken);
    color: var(--amber);
    border-bottom: 1px solid rgba(240, 180, 41, 0.25);
    font-family: var(--font-mono);
    font-size: 0.66rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 7px 12px;
    text-align: center;
}
.site-flash strong { font-weight: 600; color: var(--amber); }

/* === HEADER — floating console bar ====================================== */
.header {
    background: rgba(11, 15, 23, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: none;
    position: sticky;
    top: 0;
}
.header .logo-img { display: none; }               /* wordmark-only lockup */
.header .logo-text {
    color: var(--ink);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 0.06em;
}
.header .logo-text small {
    color: var(--gray-400);
    font-family: var(--font-mono);
    font-weight: 400;
    letter-spacing: 0.08em;
    font-size: 0.55rem;
    text-transform: uppercase;
    white-space: nowrap;
}

.nav-links { list-style: none; gap: 4px; }
.nav-links li { list-style: none; }
.nav-link {
    font-family: var(--font-family);
    font-size: 0.83rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    text-transform: none;
    color: var(--gray-500);
    border-radius: var(--radius-md);
    padding: 7px 11px;
    border-bottom: none;
    white-space: nowrap;
}
.nav-link:hover { color: var(--ink); background: var(--gray-100); }
.nav-link.active { color: var(--ink); background: var(--primary-50); box-shadow: inset 0 0 0 1px var(--primary-darker); }
.nav-link-secondary { color: var(--amber-dim); }
.nav-link-secondary:hover { color: var(--amber); }

.header .warehouse-btn {
    background: var(--gray-100);
    border: 1px solid var(--border-default);
    color: var(--gray-600);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    border-radius: var(--radius-md);
}
.header .warehouse-btn:hover { border-color: var(--gray-400); color: var(--ink); }
.header .cart-btn {
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-weight: 600;
    font-size: 0.83rem;
    letter-spacing: 0.01em;
    text-transform: none;
    box-shadow: var(--shadow-jade);
}
.header .cart-btn:hover { background: var(--primary-dark); transform: none; }
.cart-count { background: var(--amber); color: #241a02; font-family: var(--font-mono); font-weight: 700; }
.hamburger-line { background: var(--ink); }

/* vo-dd dropdown (Verified On) — dark panel */
.vo-dd-menu { background: var(--white) !important; border-color: var(--border-default) !important; box-shadow: var(--shadow-lg) !important; }
.vo-dd-menu a { color: var(--gray-600) !important; }
.vo-dd-menu a:hover { background: var(--gray-100) !important; color: var(--ink) !important; }
.vo-dd-menu i { color: var(--primary) !important; }

/* === BUTTONS ============================================================= */
.btn, .checkout-btn {
    font-family: var(--font-family);
    font-weight: 600;
    letter-spacing: 0.01em;
    text-transform: none;
    border-radius: var(--radius-md);
}
.btn-primary, .checkout-btn {
    background: var(--primary);
    border: none;
    color: #fff;
    box-shadow: var(--shadow-jade);
}
.btn-primary:hover, .checkout-btn:hover { background: var(--primary-dark); transform: none; }
.btn-secondary {
    background: transparent;
    border: 1px solid var(--border-default);
    color: var(--gray-600);
}
.btn-secondary:hover { border-color: var(--gray-400); color: var(--ink); background: var(--gray-100); }

/* === NIGHT-PRINT HERO ==================================================== */
.np-hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(ellipse 70% 55% at 78% 8%, rgba(79, 125, 255, 0.13), transparent 60%),
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px),
        var(--paper);
    background-size: auto, 34px 34px, 34px 34px, auto;
    border-bottom: var(--hairline);
    padding: 76px 0 0;
}
.np-molecule {
    position: absolute;
    top: 30px;
    right: -60px;
    width: 560px;
    max-width: 55vw;
    opacity: 0.5;
    pointer-events: none;
}
.np-kicker {
    display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 22px;
    margin-bottom: 26px;
}
.np-kicker span {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--gray-400);
}
.np-kicker .tick { color: var(--amber); }
.np-hero h1 {
    position: relative;
    font-size: clamp(2.3rem, 5.4vw, 4rem);
    font-weight: 700;
    line-height: 1.06;
    max-width: 21ch;
    margin-bottom: 22px;
}
.np-hero h1 .lit { color: var(--primary-light); }
.np-hero-sub {
    font-size: 1.04rem;
    line-height: 1.7;
    color: var(--gray-500);
    max-width: 56ch;
    margin-bottom: 30px;
}
.np-hero-cta { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; margin-bottom: 58px; }
.np-btn {
    display: inline-flex; align-items: center; gap: 9px;
    background: var(--primary); color: #fff;
    font-family: var(--font-family); font-size: 0.92rem; font-weight: 600;
    padding: 14px 26px; border-radius: var(--radius-md);
    text-decoration: none; border: none;
    box-shadow: var(--shadow-jade);
    transition: background var(--transition-fast);
}
.np-btn:hover { background: var(--primary-dark); }
.np-btn-line {
    display: inline-flex; align-items: center; gap: 9px;
    background: transparent; color: var(--gray-600);
    font-family: var(--font-family); font-size: 0.92rem; font-weight: 500;
    padding: 14px 26px; border-radius: var(--radius-md);
    border: 1px solid var(--border-default);
    text-decoration: none;
    transition: border-color var(--transition-fast), color var(--transition-fast);
}
.np-btn-line:hover { border-color: var(--gray-400); color: var(--ink); }
.np-link { font-family: var(--font-mono); font-size: 0.8rem; color: var(--primary-light); text-decoration: none; }
.np-link:hover { color: var(--amber); }

/* Instrument readout strip — the hero's data footer */
.np-readout {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    border-top: var(--hairline);
    background: rgba(14, 21, 32, 0.7);
    backdrop-filter: blur(6px);
}
.np-readout > * {
    padding: 18px 22px;
    border-right: var(--hairline);
    text-decoration: none;
}
.np-readout > *:last-child { border-right: none; }
.np-readout .ro-val {
    display: block;
    font-family: var(--font-mono);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--amber);
    margin-bottom: 3px;
}
.np-readout .ro-key {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gray-400);
}
a.np-readout-cell:hover .ro-val { color: var(--primary-light); }

/* === VOLUME SCHEDULE BAND ================================================ */
.np-sched {
    background: linear-gradient(180deg, #10121c, #0c0e16);
    border-bottom: 1px solid rgba(240, 180, 41, 0.18);
    padding: 26px 0;
}
.np-sched-inner { display: flex; align-items: center; flex-wrap: wrap; gap: 18px 36px; }
.np-sched-title { flex-shrink: 0; }
.np-sched-title .t1 {
    display: block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--amber);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.np-sched-title .t2 {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-top: 2px;
}
.np-sched-title .t2 #promoTimerCard { color: var(--gray-700); }
.np-sched-tiers { display: flex; flex-wrap: wrap; gap: 10px; flex: 1; }
.np-tier {
    border: 1px solid rgba(240, 180, 41, 0.28);
    border-radius: var(--radius-md);
    padding: 9px 16px;
    background: rgba(240, 180, 41, 0.06);
}
.np-tier .deal-tier-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-500);
}
.np-tier .deal-tier-value {
    display: block;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.86rem;
    color: var(--amber);
}
.np-sched .np-link { flex-shrink: 0; }

/* === SECTIONS ============================================================ */
.erp-section { padding: 72px 0; border-bottom: var(--hairline); }
.erp-section-head { display: flex; align-items: baseline; gap: 18px; margin-bottom: 34px; flex-wrap: wrap; }
.erp-section-head .idx {
    font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600;
    color: var(--primary-light); letter-spacing: 0.12em;
}
.erp-section-head h2 { font-size: 1.7rem; font-weight: 700; }
.erp-section-head .sub { font-size: 0.9rem; color: var(--gray-400); }

/* === VERIFICATION TILES ================================================== */
.np-verify { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.np-verify-tile {
    position: relative;
    background: var(--white);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px 24px 20px;
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.np-verify-tile::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--primary), transparent 70%);
    opacity: 0; transition: opacity var(--transition-fast);
}
.np-verify-tile:hover { border-color: var(--primary-darker); box-shadow: var(--shadow-xl); }
.np-verify-tile:hover::before { opacity: 1; }
.np-verify-idx {
    font-family: var(--font-mono); font-size: 0.64rem; font-weight: 600;
    letter-spacing: 0.14em; color: var(--gray-400);
    display: block; margin-bottom: 12px;
}
.np-verify-tile h3 { font-size: 1.12rem; font-weight: 600; margin-bottom: 8px; }
.np-verify-tile p { font-size: 0.86rem; line-height: 1.6; color: var(--gray-500); margin-bottom: 14px; }
.np-verify-link {
    font-family: var(--font-mono); font-size: 0.7rem; font-weight: 600;
    letter-spacing: 0.1em; text-transform: uppercase; color: var(--primary-light);
}
.np-verify-tile:hover .np-verify-link { color: var(--amber); }

/* === PROCESS TIMELINE ==================================================== */
.np-seq { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 26px; }
.np-seq::before {
    content: '';
    position: absolute; top: 14px; left: 14px; right: 12%;
    height: 1px;
    background: linear-gradient(90deg, var(--primary-darker), var(--border-default));
}
.np-seq-step { position: relative; padding-top: 40px; }
.np-seq-step::before {
    content: '';
    position: absolute; top: 8px; left: 8px;
    width: 13px; height: 13px;
    border-radius: 50%;
    background: var(--paper);
    border: 2px solid var(--primary);
}
.np-seq-num {
    position: absolute; top: 4px; left: 32px;
    font-family: var(--font-mono); font-size: 0.66rem; font-weight: 600;
    letter-spacing: 0.12em; color: var(--gray-400);
}
.np-seq-step h4 { font-size: 1rem; font-weight: 600; margin-bottom: 5px; }
.np-seq-step p { font-size: 0.82rem; color: var(--gray-500); line-height: 1.55; }

/* === REVIEWS BAND ======================================================== */
.reviews-line {
    display: flex; align-items: baseline; justify-content: space-between;
    gap: 16px; flex-wrap: wrap;
    background: var(--white);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 20px 26px;
    text-decoration: none; color: inherit;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.reviews-line:hover { border-color: var(--primary-darker); box-shadow: var(--shadow-xl); }
.reviews-line .score { font-family: var(--font-mono); font-weight: 700; font-size: 1.2rem; color: var(--amber); }
.reviews-line .stars { color: var(--amber); font-size: 0.85rem; letter-spacing: 3px; }
.reviews-line .count { font-size: 0.88rem; color: var(--gray-500); }
.reviews-line .go { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--primary-light); }

/* === PAYMENT INDEX ======================================================= */
.pay-index { display: flex; flex-wrap: wrap; gap: 10px; }
.pay-index .pay-badge {
    background: var(--gray-100); border: 1px solid var(--border-subtle);
    box-shadow: none; border-radius: 100px;
    font-family: var(--font-family); font-size: 0.78rem; font-weight: 500;
    letter-spacing: 0; text-transform: none; color: var(--gray-600);
    padding: 7px 15px;
    display: inline-flex; align-items: center; gap: 8px;
}
.pay-index .pay-badge i { color: var(--gray-500) !important; }
.pay-crypto-tag {
    background: var(--amber); color: #241a02; font-size: 0.62rem; font-weight: 700;
    padding: 2px 7px; border-radius: 100px; letter-spacing: 0.04em;
}

/* === FACILITY ============================================================ */
.lab-video-card {
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    box-shadow: none;
    overflow: hidden;
    background: var(--white);
}
.lab-video-card img { opacity: 0.88; }
.lab-video-label {
    font-family: var(--font-mono); font-size: 0.66rem; font-weight: 500;
    letter-spacing: 0.12em; text-transform: uppercase;
    background: rgba(8, 12, 18, 0.82); color: var(--gray-700);
}

/* === TRENDING CARDS ====================================================== */
.trending-card {
    background: var(--white);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}
.trending-card:hover { border-color: var(--primary-darker); box-shadow: var(--shadow-xl); transform: translateY(-2px); }
.trending-card-image { background: #fff; border-radius: var(--radius-md); }
.trending-category {
    font-family: var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase;
    background: var(--primary-50); color: var(--primary-light);
    border: none; border-radius: 3px;
}
.trending-badge { border-radius: 3px; font-family: var(--font-mono); }
.trending-name { font-family: var(--font-display); font-weight: 600; color: var(--ink); }
.trending-spec { font-family: var(--font-mono); font-size: 0.72rem; color: var(--gray-400); }
.trending-price-value { font-family: var(--font-mono); font-weight: 700; color: var(--amber); }
.trending-bulk { font-family: var(--font-mono); color: var(--gray-500); }
.trending-cta { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--primary-light); }

/* === FAQ — two-column grid =============================================== */
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-items: start; border-top: none; }
.faq-item {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    background: var(--white);
    box-shadow: none;
    margin-bottom: 0;
}
.faq-item.open { border-color: var(--primary-darker); background: var(--white); }
.faq-question {
    font-family: var(--font-family);
    font-weight: 600;
    font-size: 0.94rem;
    color: var(--gray-800);
    background: transparent;
}
.faq-question i { color: var(--primary-light); font-size: 0.7em; }
.faq-answer p { font-size: 0.87rem; line-height: 1.65; color: var(--gray-500); }
.faq-answer a { color: var(--primary-light) !important; }

/* === MODALS / TOAST ====================================================== */
.modal { background: rgba(4, 6, 10, 0.78); }
.modal-content {
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-default);
    box-shadow: var(--shadow-xl);
    color: var(--gray-700);
}
.modal-title { font-family: var(--font-display); font-weight: 700; color: var(--ink); }
.modal-close { color: var(--gray-500); }
.notification-toast {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-default);
    border-left: 3px solid var(--primary);
    box-shadow: var(--shadow-xl);
    color: var(--gray-700);
}
.step-number { font-family: var(--font-mono); border-radius: 3px; }
input, textarea, select {
    background: var(--gray-50);
    color: var(--gray-800);
    border-color: var(--gray-200);
}
input::placeholder, textarea::placeholder { color: var(--gray-400); }

/* === MOBILE MENU / BOTTOM NAV ============================================ */
.mobile-menu { background: var(--porcelain); color: var(--gray-700); }
.mobile-menu-title { font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.72rem; color: var(--gray-400); }
.mobile-nav-link { color: var(--gray-600); border-radius: var(--radius-md); }
.mobile-nav-link.active { background: var(--primary-50); color: var(--primary-lighter); }
.mobile-menu-footer a { color: var(--gray-500); }
.mobile-bottom-nav { background: rgba(11, 15, 23, 0.96) !important; border-top: 1px solid var(--border-subtle) !important; backdrop-filter: blur(10px); }
.bottom-nav-item { color: var(--gray-400); font-family: var(--font-mono); font-size: 0.6rem; }
.bottom-nav-item.active { color: var(--primary-light); }
.bottom-nav-badge { background: var(--amber); color: #241a02; font-family: var(--font-mono); }

/* === FOOTER — terminal plate ============================================= */
.footer {
    background: var(--surface-sunken);
    color: var(--gray-500);
    border-top: 1px solid var(--border-subtle);
    position: relative;
    overflow: hidden;
}
.footer-wordmark {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(4rem, 12vw, 9rem);
    line-height: 0.9;
    letter-spacing: 0.04em;
    color: transparent;
    -webkit-text-stroke: 1px rgba(79, 125, 255, 0.22);
    user-select: none;
    pointer-events: none;
    position: absolute;
    bottom: -18px;
    right: 8px;
}
.footer-logo { font-family: var(--font-display); font-weight: 700; color: var(--ink); }
.footer-logo small { font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-400); }
.footer-logo-img { display: none; }
.footer-col h4 {
    font-family: var(--font-mono); font-size: 0.66rem; font-weight: 600;
    letter-spacing: 0.16em; text-transform: uppercase; color: var(--gray-400);
    border-bottom: none;
}
.footer-col a { color: var(--gray-500); }
.footer-col a:hover { color: var(--primary-light); }
.footer-col p { color: var(--gray-500); }
.footer-bottom { border-top: var(--hairline); position: relative; z-index: 1; }
.footer-bottom p { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.04em; color: var(--gray-400); }
.footer-social a { color: var(--gray-500); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); }
.footer-social a:hover { color: var(--primary-light); border-color: var(--primary-darker); }

/* === PAGE-CSS DARK PATCHES ==============================================
   Per-page stylesheets are token-driven, but a few hardcoded light surfaces
   need explicit dark overrides so no page shows a white flash. */
.section-alt { background: var(--porcelain); }
.products-hero, .page-hero { background: var(--porcelain); }
.trustpilot-banner { background: var(--porcelain); }
.tp-b-star { filter: none; }

/* === SKIP LINK =========================================================== */
.skip-link:focus { background: var(--amber); color: #241a02; font-family: var(--font-mono); }

/* === MOTION DISCIPLINE =================================================== */
@media (prefers-reduced-motion: reduce) {
    * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

/* === RESPONSIVE ========================================================== */
@media (max-width: 960px) {
    .np-molecule { display: none; }
    .np-readout { grid-template-columns: repeat(2, 1fr); }
    .np-readout > * { border-bottom: var(--hairline); }
    .np-seq { grid-template-columns: 1fr 1fr; }
    .np-seq::before { display: none; }
    .faq-list { grid-template-columns: 1fr; }
    .np-verify { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .site-flash { font-size: 0.56rem; letter-spacing: 0.08em; }
    .np-hero { padding-top: 44px; }
    .np-hero-cta { margin-bottom: 38px; }
    .np-readout { grid-template-columns: 1fr 1fr; }
    .np-readout > * { padding: 13px 16px; }
    .np-readout .ro-val { font-size: 1.05rem; }
    .np-seq { grid-template-columns: 1fr; }
    .np-sched-inner { flex-direction: column; align-items: flex-start; }
    .erp-section { padding: 48px 0; }
    .footer-wordmark { display: none; }
}

/* ============================================================================
   LIGHT-SURFACE TEXT CONTRAST  (added 2026-07-13)

   ERP is the only dark shop: erp.css INVERTS the neutral ramp, so --ink is now
   near-WHITE (#f4f7fb) instead of near-black. Every rule in the page stylesheets
   that pairs a HARDCODED LIGHT background (#fff, #eff6ff, #edece5, …) with
   `color: var(--ink)` / `var(--gray-600)` therefore renders white-or-grey text on
   a white pill — invisible. (Reported live: the "Weight Loss & GLP-1" subcategory
   tag on /product/RT30P measured 1.01:1 contrast; the crypto address + confirm
   note in CHECKOUT were grey-on-light.)

   RULE: a light background always gets near-BLACK text — never grey, never white.
   Audit with the contrast scanner; every selector below was flagged at <4.5:1.
   ========================================================================== */
:root {
    --ink-on-light: #0b0f17;   /* near-black — text ON a light surface */
    --muted-on-light: #3d4757; /* only for genuinely secondary text on light */
}

/* product page — category / subcategory tags (the reported bug) */
.pd-tag-subcategory { color: var(--ink-on-light); }
.pd-tag-subcategory:hover {
    background-color: #dbeafe;         /* was var(--ink) => near-white on white */
    color: var(--ink-on-light);
    border-color: #93b4fd;
}
.pd-tag-category { color: var(--ink-on-light); }

/* checkout / cart — crypto address + confirmation note were grey on light */
.crypto-address { color: var(--ink-on-light); }
.confirm-note   { color: var(--ink-on-light); }
.remove-item-btn:hover { color: #a52714; }   /* keep it red, but readable */

/* NOTE: .site-flash is NOT in this list on purpose — erp.css already re-themes it
   to a DARK surface (--surface-sunken) with amber text, so it reads fine. The raw
   scan flags global.css's original light-bg rule, which never survives the cascade.
   Forcing dark text there would break it. */

/* misc light-surface chips/buttons flagged by the scan */
.tp-banner-btn      { color: var(--ink-on-light); }
.ws-progress-circle { color: var(--ink-on-light); }
.bcc-tier-std       { color: #6b4a0d; }
.footer-social a    { color: var(--muted-on-light); }
.about-team-btn-wa, .contact-team-btn-wa { color: #14603c; }
.about-team-btn-tg, .contact-team-btn-tg { color: #005b8c; }
