/*
Theme Name: TITAN AMINO
Theme URI: https://titanamino.com
Author: TITAN AMINO
Author URI: https://titanamino.com
Description: Custom WooCommerce theme for TITAN AMINO — a research-use-only peptide and amino-acid storefront. Neon-laboratory dark palette pulled straight from the Titan Amino logo: electric cyan, royal violet, magenta pulse, and lime accents on deep black. Every piece of public-facing text is editable from the WordPress admin via the Customizer or the Editable Text panel. Built compliance-first for RUO sale: prominent disclaimers, age gate, research-acknowledgment, and lab-spec product blocks. Layout meshes peptaura.com's catalog density (horizontal product rail + filterable directory) with an editorial science cadence (eyebrow → title → lede → grid → process strip → CTA band) and the Titan Amino DNA / molecule visual identity.
Version: 2.8.1
Tested up to: 6.7
Requires at least: 6.2
Requires PHP: 7.4
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: titanamino
Tags: dark, cosmic, woocommerce, full-site-editing, custom-colors, custom-logo, custom-menu, threaded-comments, translation-ready, rtl-language-support, accessibility-ready

This theme uses CSS custom properties defined in :root and exposes them as theme.json palette entries so that every color, gradient, and typography token can be retuned from one place. No build step is required.

Compliance note: This theme is a presentation layer only. It does not collect, store, or transmit personal data on its own. All commerce data flow happens through WooCommerce + the bundled titanamino-checkout plugin. Both follow WordPress and WooCommerce coding standards and escape every output.
*/

/* ─────────────────────────────────────────────────────────────────────────
 * 1. DESIGN TOKENS — pulled straight from the Titan Amino logo
 *    Names are intentionally descriptive so editors can reason about them.
 *    Hex pairs are accessibility-paired: every text color in --ta-text-* is
 *    verified against the matching --ta-bg-* for WCAG 2.1 AA at 14px.
 * ───────────────────────────────────────────────────────────────────────── */

:root {
    /* Neon-lab bases (backgrounds, surfaces) — pure black canvas with
     * deepening midnight blues so the cyan / violet brand colors glow against
     * a dark, near-monochrome ground. */
    --ta-black:           #000000;
    --ta-cosmic-void:     #02030C;
    --ta-deep-space:      #060A1E;
    --ta-nebula-dark:     #0A1336;
    --ta-cosmic-indigo:   #0F1B47;
    --ta-surface:         #0B1232;
    --ta-surface-raised:  #14245C;
    --ta-surface-glass:   rgba(15, 27, 71, 0.72);

    /* Brand luminaries — pulled directly from the Titan Amino logo glow,
     * the DNA-helix bokeh photo, and the molecular-grid backdrop. The legacy
     * "cyan-bolt" + "electric-arc" tokens are kept so every callsite that
     * imported them continues to work; their VALUES are now Titan-cyan + a
     * royal violet that match the new palette. */
    --ta-cyan-bolt:       #00D4FF;
    --ta-electric-arc:    #1EA8FF;
    --ta-magenta:         #C026D3;
    --ta-pink-glow:       #E445D6;
    --ta-pink-soft:       #F4A8FF;
    --ta-electric-blue:   #1EA8FF;
    --ta-cyber-blue:      #00D4FF;
    --ta-royal-blue:      #3B6CFF;
    --ta-royal-purple:    #6E26FF;
    --ta-deep-purple:     #2A0A8C;
    --ta-titan-violet:    #7C5CFF;
    --ta-lime-accent:     #A6FF3A;

    /* Text — checked against the new deep-space + cosmic-indigo bases */
    --ta-text:            #FFFFFF;
    --ta-text-strong:     #FFFFFF;
    --ta-text-soft:       #DCE6FF;
    --ta-text-muted:      #9DB0E8;
    --ta-text-dim:        #6B7DB8;

    /* Functional */
    --ta-success:         #34D399;
    --ta-warning:         #FBBF24;
    --ta-danger:          #F87171;
    --ta-info:            var(--ta-cyber-blue);

    /* Strokes / dividers — cyan-tinted now (was gold), low-alpha so they
     * read as a neon outline on any midnight surface. */
    --ta-stroke:          rgba(0, 212, 255, 0.18);
    --ta-stroke-strong:   rgba(0, 212, 255, 0.46);
    --ta-stroke-pink:     rgba(192, 38, 211, 0.32);
    --ta-stroke-blue:     rgba(30, 168, 255, 0.36);

    /* Gradients — cyan → violet → magenta is the new through-line; the
     * variable names are kept so every existing reference still resolves. */
    --ta-grad-titan:      linear-gradient(135deg, var(--ta-cyan-bolt) 0%, var(--ta-titan-violet) 50%, var(--ta-magenta) 100%);
    --ta-grad-aurora:     linear-gradient(135deg, var(--ta-royal-purple) 0%, var(--ta-royal-blue) 50%, var(--ta-cyan-bolt) 100%);
    --ta-grad-galaxy:     radial-gradient(ellipse at top, var(--ta-deep-purple) 0%, var(--ta-cosmic-indigo) 35%, var(--ta-deep-space) 65%, var(--ta-black) 100%);
    --ta-grad-hero:       radial-gradient(circle at 18% 22%, rgba(0, 212, 255, 0.32) 0%, transparent 55%), radial-gradient(circle at 82% 28%, rgba(110, 38, 255, 0.28) 0%, transparent 55%), radial-gradient(circle at 50% 100%, rgba(192, 38, 211, 0.22) 0%, transparent 55%), var(--ta-black);
    --ta-grad-card:       linear-gradient(160deg, var(--ta-surface) 0%, var(--ta-deep-space) 100%);
    --ta-grad-cta:        linear-gradient(135deg, var(--ta-cyan-bolt) 0%, var(--ta-royal-purple) 100%);
    --ta-grad-gold-text:  linear-gradient(135deg, var(--ta-cyan-bolt) 0%, var(--ta-titan-violet) 55%, var(--ta-pink-glow) 100%);

    /* Shadows — neon glow alphas tuned for the new palette. The legacy
     * `--ta-glow-gold` token now holds a Titan-cyan glow (variable name kept
     * for compatibility). */
    --ta-glow-gold:       0 0 18px rgba(0, 212, 255, 0.24), 0 0 42px rgba(0, 212, 255, 0.10);
    --ta-glow-pink:       0 0 18px rgba(192, 38, 211, 0.22), 0 0 42px rgba(192, 38, 211, 0.10);
    --ta-glow-blue:       0 0 18px rgba(30, 168, 255, 0.24), 0 0 42px rgba(30, 168, 255, 0.10);
    --ta-glow-violet:     0 0 18px rgba(110, 38, 255, 0.24), 0 0 42px rgba(110, 38, 255, 0.10);
    --ta-glow-lime:       0 0 18px rgba(166, 255, 58, 0.22), 0 0 36px rgba(166, 255, 58, 0.08);
    --ta-glow-soft:       0 8px 24px rgba(0, 0, 0, 0.6);
    --ta-glow-elev:       0 16px 40px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(0, 212, 255, 0.10) inset;

    /* Typography */
    --ta-font-display: 'Space Grotesk', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --ta-font-body:    'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --ta-font-mono:    'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;

    --ta-fs-xs:   0.75rem;   /* 12 */
    --ta-fs-sm:   0.875rem;  /* 14 */
    --ta-fs-base: 1rem;      /* 16 */
    --ta-fs-lg:   1.125rem;  /* 18 */
    --ta-fs-xl:   1.25rem;   /* 20 */
    --ta-fs-2xl:  1.5rem;    /* 24 */
    --ta-fs-3xl:  1.875rem;  /* 30 */
    --ta-fs-4xl:  2.25rem;   /* 36 */
    --ta-fs-5xl:  3rem;      /* 48 */
    --ta-fs-6xl:  3.75rem;   /* 60 */
    --ta-fs-7xl:  4.5rem;    /* 72 */
    --ta-fs-8xl:  6rem;      /* 96 */

    /* Spacing scale (4px base) */
    --ta-s-1: 0.25rem; --ta-s-2: 0.5rem; --ta-s-3: 0.75rem; --ta-s-4: 1rem;
    --ta-s-5: 1.25rem; --ta-s-6: 1.5rem; --ta-s-7: 1.75rem; --ta-s-8: 2rem;
    --ta-s-10: 2.5rem; --ta-s-12: 3rem; --ta-s-16: 4rem; --ta-s-20: 5rem;
    --ta-s-24: 6rem; --ta-s-32: 8rem;

    /* Radii */
    --ta-r-sm: 8px; --ta-r-md: 14px; --ta-r-lg: 20px; --ta-r-xl: 28px; --ta-r-2xl: 36px; --ta-r-pill: 9999px;

    /* Layout */
    --ta-container: 1280px;
    --ta-container-tight: 960px;
    --ta-container-prose: 720px;
    --ta-header-h: 88px;

    /* Motion */
    --ta-ease: cubic-bezier(0.16, 1, 0.3, 1);
    --ta-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --ta-dur-fast: 180ms;
    --ta-dur: 280ms;
    --ta-dur-slow: 520ms;
}

/* Respect user motion preference */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}

/* ─────────────────────────────────────────────────────────────────────────
 * 2. RESET + BASE
 * ───────────────────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html:focus-within { scroll-behavior: smooth; }
body {
    font-family: var(--ta-font-body);
    font-size: var(--ta-fs-base);
    line-height: 1.65;
    color: var(--ta-text);
    /* Pure black canvas — toned-down pass. The cosmic galaxy gradient that
     * used to live here moves to a much-lower-alpha overlay below so the
     * brand color identity is preserved but the page feels black-first. */
    background: var(--ta-black);
    background-attachment: fixed;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

/* Constellation overlay — kept as a *very* subtle texture (1/3 the original
 * opacity), so the canvas reads as black with the faintest stars. Drops the
 * drift animation by default; only stars at minimum opacity to avoid noise. */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
        radial-gradient(1.5px 1.5px at 12% 18%, rgba(0, 212, 255, 0.34) 0, transparent 60%),
        radial-gradient(1px 1px at 24% 72%, rgba(228, 69, 214, 0.30) 0, transparent 60%),
        radial-gradient(1px 1px at 38% 28%, rgba(30, 168, 255, 0.28) 0, transparent 60%),
        radial-gradient(1px 1px at 52% 88%, rgba(166, 255, 58, 0.22) 0, transparent 60%),
        radial-gradient(1px 1px at 68% 14%, rgba(192, 38, 211, 0.26) 0, transparent 60%),
        radial-gradient(1px 1px at 78% 56%, rgba(124, 92, 255, 0.32) 0, transparent 60%),
        radial-gradient(1.5px 1.5px at 88% 38%, rgba(0, 212, 255, 0.26) 0, transparent 60%),
        radial-gradient(1px 1px at 6% 84%, rgba(110, 38, 255, 0.28) 0, transparent 60%);
    opacity: 0.32;
    animation: ta-constellation-drift 36s ease-in-out infinite alternate;
}

@keyframes ta-constellation-drift {
    0%   { transform: translate3d(0, 0, 0) scale(1); opacity: 0.26; }
    100% { transform: translate3d(-8px, 6px, 0) scale(1.02); opacity: 0.38; }
}

a {
    color: var(--ta-pink-glow);
    text-decoration: none;
    text-underline-offset: 3px;
    transition: color var(--ta-dur) var(--ta-ease);
}
a:hover, a:focus-visible { color: var(--ta-cyan-bolt); }

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
    outline: 2px solid var(--ta-cyan-bolt);
    outline-offset: 3px;
    border-radius: var(--ta-r-sm);
}

/* Skip link — accessibility-first */
.ta-skip {
    position: absolute;
    left: -9999px;
    top: 0;
    padding: var(--ta-s-3) var(--ta-s-6);
    background: var(--ta-cyan-bolt);
    color: var(--ta-black);
    font-weight: 800;
    z-index: 100000;
    border-radius: 0 0 var(--ta-r-md) 0;
}
.ta-skip:focus { left: 0; color: var(--ta-black); }

img, svg, video, canvas { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--ta-font-display);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--ta-text-strong);
}
h1 { font-size: clamp(2rem, 5vw + 1rem, var(--ta-fs-7xl)); font-weight: 900; }
h2 { font-size: clamp(1.75rem, 3vw + 1rem, var(--ta-fs-5xl)); }
h3 { font-size: clamp(1.375rem, 1.5vw + 1rem, var(--ta-fs-3xl)); }
h4 { font-size: var(--ta-fs-2xl); }
h5 { font-size: var(--ta-fs-xl); }
h6 { font-size: var(--ta-fs-lg); }

p { color: var(--ta-text-soft); }
strong { color: var(--ta-text-strong); font-weight: 700; }
small { font-size: var(--ta-fs-sm); color: var(--ta-text-muted); }
code, kbd, pre, samp { font-family: var(--ta-font-mono); }

::selection { background: var(--ta-magenta); color: var(--ta-black); }

/* ─────────────────────────────────────────────────────────────────────────
 * 3. LAYOUT PRIMITIVES
 * ───────────────────────────────────────────────────────────────────────── */

.ta-container { max-width: var(--ta-container); margin: 0 auto; padding: 0 clamp(1rem, 3vw, 2rem); position: relative; z-index: 1; }
.ta-container--tight { max-width: var(--ta-container-tight); }
.ta-container--prose { max-width: var(--ta-container-prose); }

.ta-section { padding: clamp(3rem, 8vw, var(--ta-s-32)) 0; position: relative; }
.ta-section--tight { padding: clamp(2rem, 5vw, var(--ta-s-16)) 0; }

/* ── Mobile declutter ───────────────────────────────────────────────────
 *
 * `.ta-hide-mobile` removes a whole section from the small-screen flow.
 * It's applied to dense or redundant desktop-scale sections (the A-Z
 * compound directory, the category-pill strip, the COA hub teaser) so a
 * phone visitor gets a short, fast, focused page instead of an endless
 * scroll. Every hidden section's content is still reachable on mobile
 * through a more touch-appropriate surface (header search, the "Browse
 * by research domain" scroller, the COA cascade + "View all COAs").
 *
 * The breakpoint also tightens vertical rhythm: section padding shrinks
 * and the clamp() floors drop so consecutive sections sit closer
 * together without feeling cramped. */
/* Inverse utility: hide a block on the desktop-scale viewport (≥ 641 px).
 * Used for the simple "Latest COAs" link that pairs with the full COA
 * cascade — the cascade renders on desktop, the link renders on mobile. */
@media (min-width: 641px) {
    .ta-hide-desktop { display: none !important; }
}

@media (max-width: 640px) {
    .ta-hide-mobile { display: none !important; }

    .ta-section        { padding: clamp(2rem, 9vw, 3rem) 0; }
    .ta-section--tight { padding: clamp(1.5rem, 6vw, 2.25rem) 0; }
}

.ta-grid { display: grid; gap: var(--ta-s-6); }
.ta-grid--auto-300 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.ta-grid--auto-260 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.ta-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ta-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ta-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1024px) { .ta-grid--4 { grid-template-columns: repeat(2, 1fr); } .ta-grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .ta-grid--4, .ta-grid--3, .ta-grid--2 { grid-template-columns: 1fr; } }

.ta-flex { display: flex; gap: var(--ta-s-4); }
.ta-flex--center { align-items: center; justify-content: center; }
.ta-flex--between { align-items: center; justify-content: space-between; }
.ta-flex--col { flex-direction: column; }

.ta-stack > * + * { margin-top: var(--ta-s-6); }
.ta-stack--lg > * + * { margin-top: var(--ta-s-10); }

/* ─────────────────────────────────────────────────────────────────────────
 * 4. ELEMENTS — buttons, badges, cards, inputs
 * ───────────────────────────────────────────────────────────────────────── */

.ta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ta-s-2);
    padding: var(--ta-s-4) var(--ta-s-8);
    font-family: var(--ta-font-display);
    font-size: var(--ta-fs-sm);
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    border-radius: var(--ta-r-pill);
    cursor: pointer;
    transition: transform var(--ta-dur) var(--ta-ease), box-shadow var(--ta-dur) var(--ta-ease), background var(--ta-dur) var(--ta-ease);
    position: relative;
    overflow: hidden;
    isolation: isolate;
    line-height: 1;
    min-height: 48px;
}
.ta-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--ta-grad-titan);
    opacity: 0;
    transition: opacity var(--ta-dur) var(--ta-ease);
    z-index: -1;
}
.ta-btn:hover::before, .ta-btn:focus-visible::before { opacity: 1; }
.ta-btn:hover, .ta-btn:focus-visible { transform: translateY(-2px); }
.ta-btn:active { transform: translateY(0); }

.ta-btn--primary {
    background: var(--ta-grad-cta);
    color: var(--ta-text-strong);
    box-shadow: var(--ta-glow-pink);
}
.ta-btn--primary:hover { color: var(--ta-black); box-shadow: var(--ta-glow-gold); }

.ta-btn--gold {
    background: var(--ta-grad-titan);
    color: var(--ta-black);
    box-shadow: var(--ta-glow-gold);
}
.ta-btn--gold:hover { color: var(--ta-black); }

.ta-btn--outline {
    background: transparent;
    color: var(--ta-cyan-bolt);
    box-shadow: inset 0 0 0 2px var(--ta-stroke-strong);
}
.ta-btn--outline:hover { color: var(--ta-black); }

.ta-btn--ghost {
    background: transparent;
    color: var(--ta-text-soft);
    box-shadow: inset 0 0 0 1px var(--ta-stroke);
}
.ta-btn--ghost::before { background: linear-gradient(135deg, var(--ta-cosmic-indigo), var(--ta-deep-purple)); }
.ta-btn--ghost:hover { color: var(--ta-cyan-bolt); box-shadow: inset 0 0 0 1px var(--ta-stroke-strong); }

.ta-btn--sm { padding: var(--ta-s-3) var(--ta-s-5); font-size: var(--ta-fs-xs); min-height: 38px; }
.ta-btn--lg { padding: var(--ta-s-5) var(--ta-s-10); font-size: var(--ta-fs-base); min-height: 56px; }
.ta-btn--block { width: 100%; }

.ta-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--ta-s-2);
    padding: 6px 14px;
    border-radius: var(--ta-r-pill);
    font-family: var(--ta-font-display);
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    border: 1px solid var(--ta-stroke);
    background: rgba(0, 212, 255, 0.08);
    color: var(--ta-cyan-bolt);
    line-height: 1;
    white-space: nowrap;
}
.ta-badge--pink { border-color: var(--ta-stroke-pink); background: rgba(192, 38, 211, 0.1); color: var(--ta-pink-glow); }
.ta-badge--blue { border-color: var(--ta-stroke-blue); background: rgba(30, 168, 255, 0.1); color: var(--ta-cyber-blue); }
.ta-badge--ruo  { border-color: rgba(0, 212, 255, 0.55); background: rgba(0, 212, 255, 0.18); color: var(--ta-cyan-bolt); }

.ta-card {
    background: var(--ta-grad-card);
    border: 1px solid var(--ta-stroke);
    border-radius: var(--ta-r-xl);
    padding: var(--ta-s-8);
    position: relative;
    overflow: hidden;
    transition: transform var(--ta-dur) var(--ta-ease-out), border-color var(--ta-dur) var(--ta-ease), box-shadow var(--ta-dur) var(--ta-ease);
}
.ta-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(0, 212, 255, 0.12), transparent 60%);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--ta-dur) var(--ta-ease);
}
.ta-card:hover { transform: translateY(-4px); border-color: var(--ta-stroke-strong); box-shadow: var(--ta-glow-elev); }
.ta-card:hover::before { opacity: 1; }

.ta-card--pink:hover { box-shadow: var(--ta-glow-pink); border-color: var(--ta-stroke-pink); }
.ta-card--blue:hover { box-shadow: var(--ta-glow-blue); border-color: var(--ta-stroke-blue); }
.ta-card--flat { padding: var(--ta-s-6); border-radius: var(--ta-r-lg); }

.ta-input, .ta-select, .ta-textarea {
    width: 100%;
    padding: var(--ta-s-4) var(--ta-s-5);
    background: rgba(10, 1, 24, 0.7);
    border: 1.5px solid var(--ta-stroke);
    border-radius: var(--ta-r-md);
    color: var(--ta-text-strong);
    font-family: var(--ta-font-body);
    font-size: var(--ta-fs-base);
    line-height: 1.4;
    transition: border-color var(--ta-dur) var(--ta-ease), box-shadow var(--ta-dur) var(--ta-ease), background var(--ta-dur) var(--ta-ease);
    -webkit-appearance: none;
    appearance: none;
}
.ta-input::placeholder, .ta-textarea::placeholder { color: var(--ta-text-dim); }
.ta-input:focus, .ta-select:focus, .ta-textarea:focus {
    outline: none;
    border-color: var(--ta-cyan-bolt);
    box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.18);
    background: rgba(20, 8, 41, 0.95);
}
.ta-textarea { resize: vertical; min-height: 120px; }
.ta-label {
    display: block;
    margin-bottom: var(--ta-s-2);
    font-family: var(--ta-font-display);
    font-size: var(--ta-fs-xs);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--ta-cyan-bolt);
}

/* ─────────────────────────────────────────────────────────────────────────
 * 5. UTILITY CLASSES
 * ───────────────────────────────────────────────────────────────────────── */

.ta-text-gold   { color: var(--ta-cyan-bolt); }
.ta-text-pink   { color: var(--ta-pink-glow); }
.ta-text-blue   { color: var(--ta-cyber-blue); }
.ta-text-purple { color: var(--ta-royal-purple); }
.ta-text-soft   { color: var(--ta-text-soft); }
.ta-text-muted  { color: var(--ta-text-muted); }
.ta-text-mono   { font-family: var(--ta-font-mono); letter-spacing: 0.04em; }
.ta-text-display { font-family: var(--ta-font-display); }

.ta-text-grad-gold {
    background: var(--ta-grad-gold-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.ta-text-grad-aurora {
    background: var(--ta-grad-aurora);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.ta-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--ta-s-2);
    font-family: var(--ta-font-display);
    font-size: var(--ta-fs-xs);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.28em;
    color: var(--ta-cyan-bolt);
}
.ta-eyebrow::before { content: ''; width: 28px; height: 1px; background: currentColor; }

.ta-divider {
    border: 0;
    height: 1px;
    background: var(--ta-stroke);
    margin: var(--ta-s-10) 0;
}
.ta-divider--titan {
    height: 2px;
    background: var(--ta-grad-titan);
    border-radius: 2px;
}

.ta-glow-pulse { animation: ta-glow-pulse 3s ease-in-out infinite; }
@keyframes ta-glow-pulse {
    0%, 100% { box-shadow: var(--ta-glow-gold); }
    50%      { box-shadow: var(--ta-glow-pink); }
}

.ta-float-slow { animation: ta-float-slow 6s ease-in-out infinite; }
@keyframes ta-float-slow {
    0%, 100% { transform: translateY(0) rotate(0); }
    50%      { transform: translateY(-12px) rotate(0.5deg); }
}

.ta-spin-slow { animation: ta-spin-slow 28s linear infinite; }
@keyframes ta-spin-slow { from { transform: rotate(0); } to { transform: rotate(360deg); } }

.ta-fade-in { animation: ta-fade-in 700ms var(--ta-ease) both; }
@keyframes ta-fade-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

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

/* ─────────────────────────────────────────────────────────────────────────
 * 6. HEADER + NAV
 * ───────────────────────────────────────────────────────────────────────── */

.ta-compliance-strip {
    background: linear-gradient(90deg, var(--ta-magenta) 0%, var(--ta-deep-purple) 50%, var(--ta-royal-blue) 100%);
    color: var(--ta-text-strong);
    padding: 10px 0;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    text-align: center;
    position: relative;
    z-index: 60;
    border-bottom: 1px solid rgba(0, 212, 255, 0.42);
    overflow: hidden;
    transition: max-height 320ms ease, padding 320ms ease, opacity 280ms ease, border-color 280ms ease;
    /* Used by the close-button JS to collapse the strip cleanly without
     * jumping the page layout. max-height is bounded high enough to fit any
     * realistic disclaimer wrap (~200px). */
    max-height: 240px;
}
.ta-compliance-strip strong { color: var(--ta-cyan-bolt); font-weight: 900; }

/* Dismissed state — collapses the strip with a smooth transition, then JS
 * adds `aria-hidden` so screen readers don't see ghost content. */
.ta-compliance-strip.is-dismissed {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    opacity: 0;
    border-bottom-color: transparent;
    pointer-events: none;
}

/* Static (wide-viewport) text block — visible above 520px. */
.ta-compliance-strip__static  { display: block; }
.ta-compliance-strip__marquee { display: none; }

/* Close button — corner-positioned, hidden by default, revealed when the
 * strip is hovered or focused-within. 44×44 hit area satisfies WCAG 2.5.5. */
.ta-compliance-strip__close {
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: rgba(0, 0, 0, 0.28);
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 50%;
    color: #FFFFFF;
    cursor: pointer;
    opacity: 0;
    transition: opacity 180ms ease, background 180ms ease, transform 180ms ease;
    z-index: 2;
}
.ta-compliance-strip__close::before {
    /* Invisible expansion to give the button a full 44×44 touch target
     * without enlarging its visible footprint. */
    content: '';
    position: absolute;
    inset: -8px;
}
.ta-compliance-strip:hover .ta-compliance-strip__close,
.ta-compliance-strip:focus-within .ta-compliance-strip__close,
.ta-compliance-strip__close:focus-visible {
    opacity: 1;
}
.ta-compliance-strip__close:hover,
.ta-compliance-strip__close:focus-visible {
    background: rgba(0, 0, 0, 0.55);
    outline: none;
}
.ta-compliance-strip__close:focus-visible {
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.85);
}
.ta-compliance-strip__close:active {
    transform: translateY(-50%) scale(0.92);
}

/* Mobile (≤520px): switch from static wrap → horizontal marquee.
 *
 * Seamless-loop pattern: the track contains the disclaimer text TWICE end-
 * to-end. The keyframe animates `translateX(0 → -50%)`, which moves the
 * track exactly one disclaimer-width left. Because the second copy sits
 * where the first one started, at the keyframe wrap (100% → 0%) the visible
 * pixels are identical to the start frame — no visible reset, no flash.
 *
 * Whitespace nowrap + flex layout keeps each copy on a single line and
 * prevents wrap-induced jitter. */
@media (max-width: 520px) {
    .ta-compliance-strip__static  { display: none; }
    .ta-compliance-strip__marquee {
        display: block;
        position: relative;
        overflow: hidden;
        /* mask-image fades the leading + trailing 24px so the text doesn't
         * hard-cut at the strip edges as it scrolls. */
        -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 24px, #000 calc(100% - 24px), transparent 100%);
                mask-image: linear-gradient(90deg, transparent 0, #000 24px, #000 calc(100% - 24px), transparent 100%);
    }
    .ta-compliance-strip__track {
        display: inline-flex;
        gap: 0;
        white-space: nowrap;
        animation: ta-strip-marquee 28s linear infinite;
        will-change: transform;
    }
    .ta-compliance-strip__item {
        display: inline-block;
        padding: 0 32px;
    }
    /* Pause on hover so the user can read it. */
    .ta-compliance-strip:hover .ta-compliance-strip__track,
    .ta-compliance-strip:focus-within .ta-compliance-strip__track {
        animation-play-state: paused;
    }
    /* Close button slightly larger touch target on mobile. */
    .ta-compliance-strip__close {
        opacity: 1; /* always visible on touch — no hover state */
        right: 10px;
    }
}
@keyframes ta-strip-marquee {
    from { transform: translate3d(0, 0, 0); }
    to   { transform: translate3d(-50%, 0, 0); }
}

.ta-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(5, 0, 16, 0.78);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    border-bottom: 1px solid var(--ta-stroke);
    transition: transform var(--ta-dur) var(--ta-ease);
}
.ta-header.is-hidden { transform: translateY(-100%); }

.ta-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--ta-header-h);
    gap: var(--ta-s-6);
}

.ta-brand {
    display: inline-flex;
    align-items: center;
    gap: var(--ta-s-3);
    text-decoration: none;
    color: var(--ta-text-strong);
}
.ta-brand__mark {
    width: 56px;
    height: 56px;
    border-radius: var(--ta-r-md);
    background: var(--ta-grad-aurora);
    display: grid;
    place-items: center;
    box-shadow: var(--ta-glow-pink);
    overflow: hidden;
    flex-shrink: 0;
}
.ta-brand__mark img, .ta-brand__mark svg { width: 100%; height: 100%; object-fit: contain; }
.ta-brand__text { display: flex; flex-direction: column; line-height: 1; }
.ta-brand__name {
    font-family: var(--ta-font-display);
    font-size: var(--ta-fs-xl);
    font-weight: 900;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ta-text-strong);
    background: var(--ta-grad-gold-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.ta-brand__tag {
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--ta-text-muted);
    margin-top: 4px;
}

.ta-nav { display: flex; align-items: center; gap: var(--ta-s-8); }
.ta-nav__list { display: flex; gap: var(--ta-s-7); list-style: none; padding: 0; margin: 0; }
.ta-nav__link {
    font-family: var(--ta-font-display);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ta-text-soft);
    text-decoration: none;
    position: relative;
    padding: 6px 0;
    transition: color var(--ta-dur) var(--ta-ease);
}
.ta-nav__link::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0;
    width: 0; height: 2px;
    background: var(--ta-grad-titan);
    transition: width var(--ta-dur) var(--ta-ease);
}
.ta-nav__link:hover, .ta-nav__link:focus-visible, .ta-nav__link.current-menu-item { color: var(--ta-cyan-bolt); }
.ta-nav__link:hover::after, .ta-nav__link:focus-visible::after, .ta-nav__link.current-menu-item::after { width: 100%; }

/* ── Dropdown nav (used by the Policies group + any future submenu) ──── */
.ta-nav__item { position: relative; }
.ta-nav__link--toggle {
    /* Reset button styles so toggle reads like the surrounding nav links. */
    background: transparent;
    border: 0;
    padding: 6px 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font: inherit;
    font-family: var(--ta-font-display);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ta-text-soft);
}
.ta-nav__caret {
    transition: transform 240ms var(--ta-ease);
}
.ta-nav__item--has-children:hover .ta-nav__caret,
.ta-nav__item--has-children:focus-within .ta-nav__caret,
.ta-nav__link--toggle[aria-expanded="true"] .ta-nav__caret {
    transform: rotate(180deg);
}
.ta-nav__submenu {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    min-width: 240px;
    padding: 8px;
    list-style: none;
    margin: 0;
    background: rgba(10, 1, 24, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--ta-r-md);
    box-shadow:
        0 16px 36px rgba(0, 0, 0, 0.55),
        0 0 0 1px rgba(0, 212, 255, 0.06);
    -webkit-backdrop-filter: blur(12px);
            backdrop-filter: blur(12px);
    /* Hidden by default. */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition:
        opacity 200ms var(--ta-ease),
        transform 240ms var(--ta-ease),
        visibility 0s 240ms;
    z-index: 60;
}
/* Reveal on hover of the parent group, on keyboard focus within it, or
 * when the toggle button has aria-expanded="true" (set by the JS click
 * handler). Reset the visibility transition delay so the menu becomes
 * focusable immediately rather than after the fade-in completes. */
.ta-nav__item--has-children:hover .ta-nav__submenu,
.ta-nav__item--has-children:focus-within .ta-nav__submenu,
.ta-nav__link--toggle[aria-expanded="true"] + .ta-nav__submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition:
        opacity 220ms var(--ta-ease),
        transform 240ms var(--ta-ease),
        visibility 0s;
}
/* A tiny invisible bridge so moving the cursor from the toggle to the
 * submenu doesn't drop out of hover and close the menu. */
.ta-nav__submenu::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 0;
    right: 0;
    height: 12px;
}
.ta-nav__sublink {
    display: block;
    padding: 10px 14px;
    border-radius: var(--ta-r-sm);
    font-family: var(--ta-font-display);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ta-text-soft);
    text-decoration: none;
    transition: background 180ms ease, color 180ms ease, padding-left 180ms var(--ta-ease);
}
.ta-nav__sublink:hover,
.ta-nav__sublink:focus-visible {
    background: rgba(192, 38, 211, 0.10);
    color: var(--ta-cyan-bolt);
    padding-left: 18px;
    outline: none;
}

/* ── Mobile menu Policies group (inline collapsible <details>) ───────── */
.ta-mobile-menu__group { list-style: none; }
.ta-mobile-menu__details { width: 100%; }
.ta-mobile-menu__details > summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--ta-s-3);
}
.ta-mobile-menu__details > summary::-webkit-details-marker { display: none; }
.ta-mobile-menu__link--has-children { width: 100%; }
.ta-mobile-menu__caret {
    transition: transform 240ms var(--ta-ease);
    color: var(--ta-cyan-bolt);
}
.ta-mobile-menu__details[open] .ta-mobile-menu__caret {
    transform: rotate(180deg);
}
.ta-mobile-menu__sublist {
    list-style: none;
    padding: 0;
    margin: var(--ta-s-2) 0 0 var(--ta-s-5);
    border-left: 1px solid rgba(0, 212, 255, 0.18);
}
.ta-mobile-menu__sublink {
    display: block;
    padding: 10px var(--ta-s-4);
    font-family: var(--ta-font-display);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ta-text-soft);
    text-decoration: none;
    transition: color 180ms ease, padding-left 180ms var(--ta-ease);
}
.ta-mobile-menu__sublink:hover,
.ta-mobile-menu__sublink:focus-visible {
    color: var(--ta-cyan-bolt);
    padding-left: calc(var(--ta-s-4) + 6px);
    outline: none;
}

.ta-header__actions { display: flex; align-items: center; gap: var(--ta-s-3); }

.ta-icon-btn {
    width: 44px; height: 44px;
    display: grid; place-items: center;
    border-radius: var(--ta-r-pill);
    background: transparent;
    border: 1px solid var(--ta-stroke);
    color: var(--ta-text-soft);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--ta-dur) var(--ta-ease);
    position: relative;
}
.ta-icon-btn:hover { color: var(--ta-cyan-bolt); border-color: var(--ta-stroke-strong); }
.ta-icon-btn svg { width: 18px; height: 18px; }

.ta-cart-count {
    position: absolute;
    top: -4px; right: -4px;
    min-width: 20px; height: 20px;
    padding: 0 6px;
    border-radius: var(--ta-r-pill);
    background: var(--ta-magenta);
    color: var(--ta-text-strong);
    font-size: 0.6875rem;
    font-weight: 800;
    display: grid; place-items: center;
    box-shadow: var(--ta-glow-pink);
}

.ta-mobile-toggle { display: none; }
@media (max-width: 1024px) {
    .ta-nav__list { display: none; }
    .ta-mobile-toggle { display: grid; }
}

.ta-mobile-menu {
    display: none;
    background: var(--ta-deep-space);
    border-top: 1px solid var(--ta-stroke);
    padding: var(--ta-s-6);
    /* The menu lives inside `.ta-header` which is `position: sticky`. When
     * the user expands the Policies dropdown the menu can grow taller than
     * the viewport — without an internal scroll the bottom items get
     * clipped behind the fold because the sticky header doesn't scroll
     * its own contents.
     *
     * Cap the menu at the dynamic viewport height (`100dvh` excludes the
     * mobile browser chrome when the URL bar is collapsed) minus a rough
     * allowance for the brand bar above it, and let the menu scroll
     * internally. `overscroll-behavior: contain` keeps swipe-scrolling
     * inside the menu instead of leaking into the page when the user
     * reaches the bottom. */
    max-height: calc(100dvh - 90px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}
.ta-mobile-menu.is-open { display: block; }
.ta-mobile-menu__list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--ta-s-4); }
.ta-mobile-menu__link {
    display: block;
    padding: var(--ta-s-3) 0;
    color: var(--ta-text-soft);
    text-decoration: none;
    font-family: var(--ta-font-display);
    font-size: var(--ta-fs-base);
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--ta-stroke);
}

/* ─────────────────────────────────────────────────────────────────────────
 * 7. HERO + SECTIONS
 * ───────────────────────────────────────────────────────────────────────── */

.ta-hero {
    position: relative;
    padding: clamp(4rem, 12vw, 10rem) 0 clamp(4rem, 8vw, 8rem);
    background: var(--ta-grad-hero);
    overflow: hidden;
}
.ta-hero__inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
@media (max-width: 960px) { .ta-hero__inner { grid-template-columns: 1fr; text-align: center; } }

.ta-hero__title {
    font-size: clamp(2.5rem, 7vw + 1rem, var(--ta-fs-8xl));
    line-height: 0.96;
    letter-spacing: -0.04em;
    font-weight: 900;
    margin-top: var(--ta-s-5);
}
.ta-hero__title em { font-style: normal; }
.ta-hero__sub {
    font-size: clamp(1rem, 1vw + 0.75rem, var(--ta-fs-xl));
    color: var(--ta-text-soft);
    max-width: 560px;
    margin-top: var(--ta-s-6);
}
@media (max-width: 960px) { .ta-hero__sub { margin-left: auto; margin-right: auto; } }

.ta-hero__cta { display: flex; flex-wrap: wrap; gap: var(--ta-s-4); margin-top: var(--ta-s-10); }
@media (max-width: 960px) { .ta-hero__cta { justify-content: center; } }

.ta-hero__art {
    position: relative;
    aspect-ratio: 1;
    max-width: 540px;
    margin: 0 auto;
    border-radius: 50%;
    background: var(--ta-grad-aurora);
    display: grid;
    place-items: center;
    box-shadow: var(--ta-glow-pink), 0 0 120px rgba(110, 38, 255, 0.45);
}
.ta-hero__art::before, .ta-hero__art::after {
    content: '';
    position: absolute;
    inset: -8%;
    border-radius: 50%;
    border: 1px solid var(--ta-stroke);
    animation: ta-spin-slow 32s linear infinite;
}
.ta-hero__art::after { inset: -18%; border-color: var(--ta-stroke-pink); animation-direction: reverse; animation-duration: 46s; }
.ta-hero__art img, .ta-hero__art svg { width: 78%; height: 78%; object-fit: contain; filter: drop-shadow(0 0 24px rgba(0, 212, 255, 0.7)); }

.ta-section__head { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--ta-s-6); flex-wrap: wrap; margin-bottom: var(--ta-s-12); }
.ta-section__head-text { max-width: 720px; }
.ta-section__title { margin-top: var(--ta-s-3); }
.ta-section__lede { color: var(--ta-text-soft); margin-top: var(--ta-s-3); max-width: 60ch; }

/* ─────────────────────────────────────────────────────────────────────────
 * 8. PRODUCT CARDS (Peptaura-density + Titan Amino polish)
 * ───────────────────────────────────────────────────────────────────────── */

.ta-product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--ta-s-6); }
.ta-product-rail { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(280px, 1fr); gap: var(--ta-s-5); overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: var(--ta-s-4); scrollbar-width: thin; scrollbar-color: var(--ta-magenta) transparent; }
.ta-product-rail::-webkit-scrollbar { height: 8px; }
.ta-product-rail::-webkit-scrollbar-thumb { background: var(--ta-grad-cta); border-radius: var(--ta-r-pill); }
.ta-product-rail > * { scroll-snap-align: start; }

.ta-product {
    background: var(--ta-grad-card);
    border: 1px solid var(--ta-stroke);
    border-radius: var(--ta-r-xl);
    padding: var(--ta-s-6);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--ta-dur) var(--ta-ease-out), box-shadow var(--ta-dur) var(--ta-ease), border-color var(--ta-dur) var(--ta-ease);
}
.ta-product:hover { transform: translateY(-6px); box-shadow: var(--ta-glow-elev); border-color: var(--ta-stroke-strong); }
.ta-product__media {
    aspect-ratio: 1;
    border-radius: var(--ta-r-lg);
    background: linear-gradient(135deg, var(--ta-deep-purple), var(--ta-cosmic-indigo));
    overflow: hidden;
    position: relative;
    margin-bottom: var(--ta-s-5);
    display: grid;
    place-items: center;
}
.ta-product__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--ta-dur-slow) var(--ta-ease); }
.ta-product:hover .ta-product__media img { transform: scale(1.06); }
.ta-product__purity {
    position: absolute; top: 10px; left: 10px;
    background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(8px);
    color: var(--ta-cyan-bolt);
    border: 1px solid var(--ta-stroke-strong);
    padding: 5px 12px; border-radius: var(--ta-r-pill);
    font-size: 0.625rem; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase;
}
.ta-product__name {
    font-family: var(--ta-font-display);
    font-size: var(--ta-fs-lg);
    font-weight: 800;
    color: var(--ta-text-strong);
    margin-bottom: var(--ta-s-2);
    line-height: 1.2;
}
.ta-product__cas { font-family: var(--ta-font-mono); font-size: 0.6875rem; color: var(--ta-text-muted); letter-spacing: 0.04em; margin-bottom: var(--ta-s-3); }
.ta-product__price { margin-top: auto; padding-top: var(--ta-s-4); display: flex; align-items: baseline; gap: var(--ta-s-2); }
.ta-product__price-label { font-size: 0.625rem; color: var(--ta-text-muted); text-transform: uppercase; letter-spacing: 0.16em; font-weight: 700; }
.ta-product__price-value { font-family: var(--ta-font-display); font-size: var(--ta-fs-2xl); font-weight: 900; color: var(--ta-cyan-bolt); }
.ta-product__cta { margin-top: var(--ta-s-4); }

/* ─────────────────────────────────────────────────────────────────────────
 * 9. COA / LAB SPEC tables (redhelix-style data clarity)
 * ───────────────────────────────────────────────────────────────────────── */

.ta-spec-table { width: 100%; border-collapse: collapse; }
.ta-spec-table th, .ta-spec-table td {
    padding: var(--ta-s-4) var(--ta-s-5);
    text-align: left;
    border-bottom: 1px solid var(--ta-stroke);
    font-size: var(--ta-fs-sm);
}
.ta-spec-table th {
    font-family: var(--ta-font-display);
    font-size: 0.6875rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--ta-cyan-bolt);
    width: 38%;
}
.ta-spec-table td { color: var(--ta-text-strong); font-family: var(--ta-font-mono); }
.ta-spec-table tr:last-child th, .ta-spec-table tr:last-child td { border-bottom: 0; }

/* ─────────────────────────────────────────────────────────────────────────
 * 10. FOOTER
 * ───────────────────────────────────────────────────────────────────────── */

.ta-footer {
    background: linear-gradient(180deg, var(--ta-deep-space) 0%, var(--ta-black) 100%);
    border-top: 1px solid var(--ta-stroke);
    padding: var(--ta-s-20) 0 var(--ta-s-10);
    margin-top: var(--ta-s-24);
    position: relative;
}
.ta-footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--ta-grad-titan);
    opacity: 0.6;
}
.ta-footer__grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: var(--ta-s-12); margin-bottom: var(--ta-s-16); }
@media (max-width: 900px) { .ta-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .ta-footer__grid { grid-template-columns: 1fr; } }

.ta-footer__col h4 { font-size: var(--ta-fs-sm); text-transform: uppercase; letter-spacing: 0.18em; color: var(--ta-cyan-bolt); margin-bottom: var(--ta-s-5); }
.ta-footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--ta-s-3); }
.ta-footer__col a { color: var(--ta-text-muted); text-decoration: none; font-size: var(--ta-fs-sm); }
.ta-footer__col a:hover { color: var(--ta-cyan-bolt); }

.ta-footer__legal {
    border-top: 1px solid var(--ta-stroke);
    padding-top: var(--ta-s-8);
    font-size: var(--ta-fs-xs);
    color: var(--ta-text-dim);
    display: flex; flex-wrap: wrap; gap: var(--ta-s-4); justify-content: space-between; align-items: center;
}

.ta-ruo-block {
    background: rgba(0, 212, 255, 0.06);
    border: 1px solid var(--ta-stroke-strong);
    border-radius: var(--ta-r-md);
    padding: var(--ta-s-5);
    font-size: var(--ta-fs-xs);
    color: var(--ta-text-soft);
    margin-bottom: var(--ta-s-8);
    line-height: 1.7;
}
.ta-ruo-block strong { color: var(--ta-cyan-bolt); display: block; margin-bottom: var(--ta-s-2); font-size: var(--ta-fs-sm); letter-spacing: 0.12em; text-transform: uppercase; }

/* ─────────────────────────────────────────────────────────────────────────
 * 11. WORDPRESS BLOCK EDITOR HARMONY
 *     Make sure native blocks inherit the cosmic theme cleanly.
 * ───────────────────────────────────────────────────────────────────────── */

.wp-block-button__link {
    background: var(--ta-grad-cta) !important;
    color: var(--ta-text-strong) !important;
    border-radius: var(--ta-r-pill) !important;
    padding: var(--ta-s-4) var(--ta-s-8) !important;
    font-family: var(--ta-font-display);
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.wp-block-quote { border-left: 3px solid var(--ta-cyan-bolt); padding-left: var(--ta-s-5); color: var(--ta-text-soft); font-style: italic; }
.wp-block-image img { border-radius: var(--ta-r-lg); }
.wp-block-table { color: var(--ta-text-soft); }
.wp-block-table table { border-collapse: collapse; width: 100%; }
.wp-block-table th, .wp-block-table td { border: 1px solid var(--ta-stroke); padding: var(--ta-s-3); }

/* ─────────────────────────────────────────────────────────────────────────
 * COA admin upload form (front-end of /coa-library, capability-gated)
 * Source badges + admin links on each COA card in the library grid.
 * ───────────────────────────────────────────────────────────────────────── */
.ta-coa-admin {
    padding: var(--ta-s-6);
    background:
        linear-gradient(180deg, rgba(0, 212, 255, 0.04) 0%, transparent 100%),
        rgba(10, 1, 24, 0.55);
    border: 1px solid rgba(0, 212, 255, 0.22);
    border-radius: var(--ta-r-lg);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.ta-coa-admin__head { margin-bottom: var(--ta-s-5); }
.ta-coa-admin__eyebrow {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(0, 212, 255, 0.12);
    border: 1px solid rgba(0, 212, 255, 0.42);
    border-radius: 9999px;
    color: var(--ta-cyan-bolt);
    font-family: var(--ta-font-display);
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: var(--ta-s-3);
}
.ta-coa-admin__title {
    margin: 0 0 var(--ta-s-3);
    font-family: var(--ta-font-display);
    font-size: clamp(1.2rem, 2vw + 0.6rem, 1.6rem);
    color: var(--ta-text-strong);
}
.ta-coa-admin__lede {
    margin: 0;
    color: var(--ta-text-soft);
    font-size: 0.9rem;
    line-height: 1.6;
}

.ta-coa-admin__notice {
    margin: var(--ta-s-4) 0;
    padding: var(--ta-s-3) var(--ta-s-4);
    border-radius: var(--ta-r-md);
    font-size: 0.88rem;
    line-height: 1.5;
}
.ta-coa-admin__notice--ok {
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.45);
    color: #B7F4C8;
}
.ta-coa-admin__notice--err {
    background: rgba(220, 38, 38, 0.16);
    border: 1px solid rgba(220, 38, 38, 0.55);
    color: #FFC7C7;
}

.ta-coa-admin__form {
    margin-top: var(--ta-s-5);
    padding-top: var(--ta-s-5);
    border-top: 1px dashed rgba(0, 212, 255, 0.18);
}
.ta-coa-admin__grid {
    display: grid;
    gap: var(--ta-s-4);
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.ta-coa-admin__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-family: var(--ta-font-body);
    color: var(--ta-text-strong);
}
.ta-coa-admin__field--full { grid-column: 1 / -1; }
.ta-coa-admin__field > span {
    font-family: var(--ta-font-display);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ta-cyan-bolt);
}
.ta-coa-admin__field input[type="text"],
.ta-coa-admin__field input[type="date"],
.ta-coa-admin__field input[type="file"],
.ta-coa-admin__field textarea {
    box-sizing: border-box;
    width: 100%;
    padding: 10px 12px;
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--ta-r-sm);
    color: var(--ta-text-strong);
    font: inherit;
    font-size: 0.92rem;
    transition: border-color 200ms ease, background 200ms ease;
}
.ta-coa-admin__field input[type="file"] {
    padding: 8px 12px;
    cursor: pointer;
}
.ta-coa-admin__field textarea { resize: vertical; min-height: 84px; }
.ta-coa-admin__field input:focus,
.ta-coa-admin__field textarea:focus {
    outline: none;
    border-color: var(--ta-cyan-bolt);
    background: rgba(0, 0, 0, 0.6);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.18);
}
.ta-coa-admin__hint {
    color: var(--ta-text-dim);
    font-size: 0.74rem;
    line-height: 1.4;
}

.ta-coa-admin__actions {
    margin-top: var(--ta-s-5);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--ta-s-3);
}
.ta-coa-admin__manage {
    font-family: var(--ta-font-display);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ta-pink-glow);
    text-decoration: none;
}
.ta-coa-admin__manage:hover,
.ta-coa-admin__manage:focus-visible { color: var(--ta-cyan-bolt); outline: none; }

.ta-coa-admin__compliance {
    margin: var(--ta-s-5) 0 0;
    padding: var(--ta-s-3) var(--ta-s-4);
    background: rgba(255, 255, 255, 0.03);
    border-left: 3px solid var(--ta-cyan-bolt);
    color: var(--ta-text-dim);
    font-size: 0.76rem;
    line-height: 1.55;
    border-radius: var(--ta-r-sm);
}

/* Source badges + admin links on each COA card in the library grid. */
.ta-coa-row__badge {
    display: inline-block;
    margin-bottom: var(--ta-s-2);
    padding: 2px 8px;
    border-radius: 9999px;
    font-family: var(--ta-font-display);
    font-size: 0.58rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
.ta-coa-row__badge--standalone {
    background: rgba(0, 212, 255, 0.10);
    border: 1px solid rgba(0, 212, 255, 0.45);
    color: var(--ta-cyan-bolt);
}
.ta-coa-row__badge--product {
    background: rgba(110, 38, 255, 0.10);
    border: 1px solid rgba(110, 38, 255, 0.45);
    color: #A6FF3A;
}
.ta-coa-row__admin {
    margin-top: var(--ta-s-3);
    padding-top: var(--ta-s-2);
    border-top: 1px dashed rgba(255, 255, 255, 0.10);
    display: flex;
    justify-content: flex-end;
    gap: var(--ta-s-3);
}
.ta-coa-row__admin-link {
    font-family: var(--ta-font-display);
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ta-text-dim);
    text-decoration: none;
    transition: color 180ms ease;
}
.ta-coa-row__admin-link:hover,
.ta-coa-row__admin-link:focus-visible { color: var(--ta-cyan-bolt); outline: none; }
.ta-coa-row__admin-link--del:hover,
.ta-coa-row__admin-link--del:focus-visible { color: #FF6B6B; }

/* Print fallback */
@media print {
    body::before { display: none; }
    body { background: #fff; color: #000; }
    .ta-header, .ta-footer, .ta-compliance-strip { display: none; }
}