/* ==========================================================================
   BIOTSEPT — FUTURISTIC THEME CSS 3.0
   Dark · Neon · Sci-Fi · Premium
   ========================================================================== */

/* ── Variables ─────────────────────────────────────────────────────── */
:root {
    /* Futuristic Palette - New Deep Blue Theme */
    --c-dark:         #020617; /* Deeper slate dark */
    --c-dark-2:       #0f172a;
    --c-dark-3:       #1e293b;
    --c-light:        #ffffff;
    --c-light-2:      #f0f4f8;
    
    /* Request Custom Colors */
    --c-blue-light:   #2E78D6; 
    --c-blue-dark:    #0A2ED4;
    
    --c-neon:         #2E78D6; /* Replacing cyan with requested blue */
    --c-neon-dim:     rgba(46, 120, 214, 0.15);
    --c-neon-glow:    0 0 30px rgba(10, 46, 212, 0.4);
    
    --c-green:        #10b981;
    --c-red:          #ef4444;
    --c-text:         rgba(255,255,255,0.88);
    --c-text-dim:     rgba(255,255,255,0.5);
    --c-border:       rgba(255,255,255,0.06);
    --c-border-bright:rgba(46, 120, 214, 0.25);

    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-body:    'Plus Jakarta Sans', sans-serif;

    /* Layout */
    --max-w: 1180px;
    --section-y: 160px; /* Increased from 120px for better breathing room */
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 32px;
}

/* ── Reset ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
    scroll-behavior: smooth;
    font-size: 16px;
}
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
    font-family: var(--font-body);
    background: var(--c-dark);
    color: var(--c-text);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4,h5,h6 {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
    color: var(--c-light);
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── Layout ─────────────────────────────────────────────────────────── */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}
.text-center { text-align: center; }
.justify-center { justify-content: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ── Custom Cursor ─────────────────────────────────────────────────── */
* { cursor: none !important; }
.cursor-dot, .cursor-outline {
    position: fixed; top: 0; left: 0;
    transform: translate(-50%, -50%);
    border-radius: 50%; z-index: 9999; pointer-events: none;
}
.cursor-dot { width: 6px; height: 6px; background: var(--c-neon); }
.cursor-outline {
    width: 36px; height: 36px;
    border: 1px solid rgba(0, 212, 255, 0.6);
    transition: width 0.2s, height 0.2s, background-color 0.2s;
}

/* ── Typography Helpers ────────────────────────────────────────────── */
.fx-accent { color: var(--c-neon); }

.fx-section-label {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--c-neon);
    text-transform: uppercase;
    margin-bottom: 24px;
}
.fx-section-label svg {
    width: 16px;
    height: 16px;
    color: var(--c-neon);
}

.fx-section-title {
    font-size: clamp(2.2rem, 5vw, 4rem);
    color: var(--c-light);
    margin-bottom: 24px;
    letter-spacing: -0.04em;
}

/* ── Buttons ────────────────────────────────────────────────────────── */
.fx-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 100px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: -0.01em;
    transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    cursor: none !important;
    border: none;
    white-space: nowrap;
}
.fx-btn-primary {
    background: linear-gradient(135deg, var(--c-blue-light) 0%, var(--c-blue-dark) 100%);
    color: var(--c-light);
    box-shadow: 0 0 0 0 rgba(46,120,214,0);
    border: 1px solid rgba(255,255,255,0.1);
}
.fx-btn-primary:hover {
    box-shadow: 0 0 40px rgba(46, 120, 214, 0.5), 0 0 80px rgba(10, 46, 212, 0.3);
    transform: translateY(-2px);
    color: var(--c-light);
}
.fx-btn-ghost {
    background: transparent;
    color: var(--c-text);
    border: 1px solid var(--c-border-bright);
}
.fx-btn-ghost:hover {
    background: var(--c-neon-dim);
    border-color: var(--c-neon);
    color: var(--c-neon);
}
.fx-btn-small {
    padding: 10px 22px;
    font-size: 0.875rem;
    background: var(--c-neon);
    color: var(--c-dark);
    border-radius: 100px;
    font-weight: 700;
    transition: all 0.3s ease;
}
.fx-btn-small:hover { background: #33dcff; transform: translateY(-2px); }
.fx-btn-full { width: 100%; justify-content: center; }

/* ── Chip / Badge ───────────────────────────────────────────────────── */
.fx-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--c-neon-dim);
    border: 1px solid var(--c-border-bright);
    border-radius: 100px;
    padding: 6px 14px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--c-neon);
    letter-spacing: 0.5px;
    margin-bottom: 28px;
}
.fx-chip-dot {
    width: 7px; height: 7px;
    background: var(--c-neon);
    border-radius: 50%;
    animation: dotPulse 2s ease-in-out infinite;
    flex-shrink: 0;
}
@keyframes dotPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.7); }
}
.fx-chip-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.4);
    color: #ff7070;
}
.fx-dot-red { background: #ef4444; }

/* ═══════════════════════════════════════════════════════════════════
   HEADER (Overrides)
════════════════════════════════════════════════════════════════════ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 18px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(3, 6, 13, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--c-border);
    transition: all 0.4s ease;
}
.site-header.scrolled {
    background: rgba(3, 6, 13, 0.95);
    border-color: var(--c-border-bright);
}
.logo {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.4rem;
    letter-spacing: -2px;
    color: var(--c-light);
}
.logo .dot { color: var(--c-neon); }
.main-navigation { display: flex; align-items: center; }
.main-navigation ul { display: flex; gap: 32px; align-items: center; }
.main-navigation ul li a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--c-text-dim);
    transition: color 0.2s;
}
.main-navigation ul li a:hover { color: var(--c-neon); }
.header-cta .btn-primary, .header-cta .btn {
    background: var(--c-neon);
    color: var(--c-dark);
    padding: 9px 22px;
    border-radius: 100px;
    font-weight: 700;
    font-size: 0.875rem;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.header-cta .btn-primary:hover { background: #33dcff; transform: translateY(-1px); }

/* Mobile Toggle */
.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    padding: 8px;
    cursor: none !important;
    flex-direction: column;
    gap: 5px;
}
.bar {
    display: block;
    width: 24px; height: 2px;
    background: var(--c-light);
    border-radius: 2px;
    transition: all 0.3s;
}

/* ═══════════════════════════════════════════════════════════════════
   HERO SECTION
════════════════════════════════════════════════════════════════════ */
.fx-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--c-dark);
    overflow: hidden;
}

/* Animated Grid */
.fx-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--c-border) 1px, transparent 1px),
        linear-gradient(90deg, var(--c-border) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridDrift 30s linear infinite;
    opacity: 0.5;
}
@keyframes gridDrift {
    0% { background-position: 0 0; }
    100% { background-position: 60px 60px; }
}

/* Neon Orbs */
.fx-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
}
.fx-orb-1 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(0, 100, 220, 0.4), transparent 70%);
    top: -150px; right: -100px;
    animation: orbFloat 20s ease-in-out infinite alternate;
}
.fx-orb-2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.25), transparent 70%);
    bottom: -100px; left: -80px;
    animation: orbFloat2 15s ease-in-out infinite alternate;
}
.fx-orb-3 {
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.2), transparent 70%);
    top: 40%; left: 40%;
    animation: orbFloat 25s ease-in-out infinite alternate-reverse;
}
@keyframes orbFloat {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(40px, -40px) scale(1.1); }
}
@keyframes orbFloat2 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-30px, 30px) scale(1.05); }
}

/* Scanlines */
.fx-scanlines {
    position: absolute; inset: 0;
    background: repeating-linear-gradient(
        0deg,
        rgba(255,255,255,0.015) 0px,
        rgba(255,255,255,0.015) 1px,
        transparent 1px,
        transparent 4px
    );
    pointer-events: none;
}

/* Hero Inner */
.fx-hero-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    padding-top: 140px;
    padding-bottom: 80px;
    position: relative;
    z-index: 2;
    text-align: center;
}

.fx-title {
    font-size: clamp(3.5rem, 8vw, 7rem); /* Made larger like the example */
    color: var(--c-light);
    letter-spacing: -0.05em;
    margin-bottom: 24px;
    line-height: 1.0;
}
.fx-title-accent {
    color: var(--c-neon);
    text-shadow: 0 0 60px rgba(46, 120, 214, 0.5); /* Deep blue glow */
}
.fx-subtitle {
    font-size: 1.25rem;
    color: var(--c-text-dim);
    max-width: 600px;
    margin-bottom: 40px;
    line-height: 1.6;
}
.fx-cta-row { display: flex; gap: 16px; flex-wrap: wrap; }

/* Stats Panel */
.fx-stats-panel {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    min-width: 340px;
    backdrop-filter: blur(10px);
    flex-shrink: 0;
}
.fx-stats-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--c-neon);
    text-transform: uppercase;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--c-border);
}
.fx-pulse-dot {
    width: 8px; height: 8px;
    background: var(--c-green);
    border-radius: 50%;
    animation: dotPulse 1.5s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.6);
}
.fx-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 28px;
}
/* Removed empty fx-stat class */
.fx-stat-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    color: var(--c-light);
    letter-spacing: -2px;
    line-height: 1;
}
.fx-stat-value span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--c-neon);
    letter-spacing: -0.5px;
}
.fx-stat-label {
    font-size: 0.78rem;
    color: var(--c-text-dim);
    margin-top: 4px;
}
/* Removed empty fx-stats-bar */
.fx-bar-label {
    font-size: 0.72rem;
    color: var(--c-text-dim);
    margin-bottom: 8px;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.fx-bar-track {
    height: 4px;
    background: var(--c-border);
    border-radius: 100px;
    overflow: hidden;
    margin-bottom: 6px;
}
.fx-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--c-blue-light), var(--c-neon));
    border-radius: 100px;
    animation: barLoad 2s ease-out forwards;
}
@keyframes barLoad {
    from { width: 0%; }
}
.fx-bar-pct {
    font-size: 0.72rem;
    color: var(--c-neon);
    font-weight: 600;
    letter-spacing: 1px;
}

/* Scroll hint */
.fx-scroll-hint {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 4px;
    color: var(--c-text-dim);
    text-transform: uppercase;
    z-index: 4;
}
.fx-scroll-line {
    width: 1px; height: 60px;
    background: linear-gradient(to bottom, var(--c-text-dim), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.3; transform: scaleY(0.5); }
}

/* ═══════════════════════════════════════════════════════════════════
   BENTO BENEFITS SECTION
════════════════════════════════════════════════════════════════════ */
.fx-bento-section {
    padding: var(--section-y) 0;
    background: var(--c-dark-2);
    position: relative;
}

.fx-bento-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: auto auto auto;
    gap: 20px;
    margin-top: 60px;
}

.fx-bento-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 36px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.4s ease, transform 0.4s ease;
}
.fx-bento-card:hover {
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateY(-4px);
}

.fx-bento-large {
    grid-column: 1;
    grid-row: 1 / 3;
}
.fx-bento-tall {
    grid-column: 2;
    grid-row: 1 / 3;
    display: flex;
    flex-direction: column;
}
.fx-bento-wide {
    grid-column: 1 / 3;
    grid-row: 4;
}

/* Bento Glow */
.fx-bento-glow {
    position: absolute;
    top: -60%; left: -60%;
    width: 220%; height: 220%;
    background: radial-gradient(circle at 30% 30%, rgba(0,100,220,0.12), transparent 50%);
    pointer-events: none;
}
.fx-bento-glow-cyan {
    background: radial-gradient(circle at 70% 30%, rgba(0,212,255,0.12), transparent 50%);
}
.fx-bento-glow-green {
    background: radial-gradient(circle at 30% 70%, rgba(16,185,129,0.12), transparent 50%);
}

.fx-bento-icon {
    width: 60px; height: 60px;
    background: var(--c-neon-dim);
    border: 1px solid var(--c-border-bright);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-neon);
    margin-bottom: 20px;
}
.fx-bento-num {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--c-text-dim);
    text-transform: uppercase;
    margin-bottom: 14px;
}
.fx-bento-card h3 {
    font-size: 1.5rem;
    color: var(--c-light);
    margin-bottom: 12px;
}
.fx-bento-card p {
    font-size: 0.95rem;
    color: var(--c-text-dim);
    line-height: 1.7;
    flex: 1;
}
.fx-bento-tag {
    display: inline-block;
    margin-top: 24px;
    padding: 5px 14px;
    background: var(--c-neon-dim);
    border: 1px solid var(--c-border-bright);
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--c-neon);
    letter-spacing: 1px;
    text-transform: uppercase;
}
.fx-tag-cyan { background: rgba(0,212,255,0.1); border-color: rgba(0,212,255,0.3); color: #00d4ff; }
.fx-tag-green { background: rgba(16,185,129,0.1); border-color: rgba(16,185,129,0.3); color: #10b981; }

/* Eco bar */
.fx-eco-bar {
    height: 3px;
    background: var(--c-border);
    border-radius: 100px;
    overflow: hidden;
    margin-top: 20px;
}
.fx-eco-fill {
    width: 80%;
    height: 100%;
    background: linear-gradient(90deg, #10b981, #00d4ff);
    border-radius: 100px;
    animation: barLoad 2.5s ease-out forwards;
}

/* Wide bento card */
.fx-bento-dark-tint {
    background: rgba(0, 212, 255, 0.04);
    border-color: rgba(0,212,255,0.15);
}
.fx-wide-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}
.fx-num-large {
    font-size: 1.5rem;
    letter-spacing: 6px;
    color: var(--c-neon);
    margin-bottom: 8px;
    font-family: var(--font-display);
    font-weight: 900;
}
.fx-wide-content h3 {
    font-size: 1.6rem;
}
.fx-wide-content p {
    color: var(--c-text-dim);
    font-size: 0.9rem;
    margin-top: 6px;
}

/* ═══════════════════════════════════════════════════════════════════
   USES SECTION
════════════════════════════════════════════════════════════════════ */
.fx-uses-section {
    padding: var(--section-y) 0;
    background: var(--c-dark);
    position: relative;
    overflow: hidden;
}

.fx-uses-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
    background-size: 80px 80px;
}

.fx-uses-header {
    max-width: 600px;
    margin-bottom: 70px;
}
.fx-uses-desc {
    font-size: 1.1rem;
    color: var(--c-text-dim);
}

.fx-uses-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
    position: relative; z-index: 2;
}

/* Numbered list */
.fx-uses-list { display: flex; flex-direction: column; gap: 0; }
.fx-use-item {
    display: flex;
    gap: 24px;
    padding: 28px 0;
    border-bottom: 1px solid var(--c-border);
    transition: border-color 0.3s;
}
.fx-use-item:hover { border-color: rgba(0,212,255,0.2); }
.fx-use-num {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--c-neon);
    letter-spacing: 2px;
    padding-top: 3px;
    flex-shrink: 0;
}
.fx-use-item h4 {
    font-size: 1.1rem;
    color: var(--c-light);
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}
.fx-use-item p { font-size: 0.9rem; color: var(--c-text-dim); }

/* Surgical Card */
.fx-surgical-card {
    background: rgba(3,6,13,0.8);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: var(--radius-lg);
    padding: 40px;
    backdrop-filter: blur(20px);
    box-shadow: 0 0 80px -20px rgba(0,212,255,0.15);
    position: sticky;
    top: 100px;
}
.fx-surgical-top { margin-bottom: 32px; }
.fx-surgical-card h3 {
    font-size: 2rem;
    margin: 16px 0 10px;
    color: var(--c-light);
}
.fx-surgical-card > .fx-surgical-top > p {
    color: var(--c-text-dim);
    font-size: 0.95rem;
}

.fx-check-list { border-top: 1px solid var(--c-border); }
.fx-check-list li {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid var(--c-border);
    color: var(--c-text);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s;
}
.fx-check-list li:hover { color: var(--c-light); }
.fx-check-list li svg { flex-shrink: 0; }

/* ═══════════════════════════════════════════════════════════════════
   VIDEO SECTION (NOW INTEGRATED IN HERO)
════════════════════════════════════════════════════════════════════ */
.fx-video-section {
    padding: var(--section-y) 0;
    background: var(--c-dark-2);
    position: relative;
    overflow: hidden;
    display: none; /* Moved directly into hero */
}
.fx-video-bg {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at center, rgba(46,120,214,0.1) 0%, transparent 60%);
}
.fx-video-frame {
    position: relative;
    max-width: 1000px;
    width: 100%;
    margin: 20px auto 40px;
    border-radius: var(--radius-sm); /* Sleeker, less rounded */
    overflow: hidden;
    background: #000;
    border: 1px solid var(--c-border-bright);
    box-shadow:
        0 0 0 1px var(--c-border),
        0 40px 80px -20px rgba(0,0,0,0.8),
        0 0 120px -30px rgba(46, 120, 214, 0.4); /* Deeper blue glow */
}
.fx-video-frame iframe {
    display: block;
    width: 100%;
    height: 560px; /* Taller cinematic look */
    position: relative; z-index: 2;
}
.fx-video-glow {
    position: absolute;
    bottom: -30%; left: 50%;
    transform: translateX(-50%);
    width: 80%; height: 60%;
    background: radial-gradient(ellipse, rgba(46, 120, 214, 0.4), transparent 70%); /* Deep blue glow */
    filter: blur(40px);
    z-index: 1;
    animation: ambientPulse2 5s ease-in-out infinite alternate;
}
@keyframes ambientPulse2 {
    0% { opacity: 0.5; transform: translateX(-50%) scale(0.9); }
    100% { opacity: 1; transform: translateX(-50%) scale(1.1); }
}

/* Corner Decorations */
.fx-video-corners { position: absolute; inset: 0; z-index: 3; pointer-events: none; }
.fx-corner {
    position: absolute;
    width: 20px; height: 20px;
    border-color: var(--c-neon);
    border-style: solid;
    opacity: 0.7;
}
.fx-tl { top: 0; left: 0; border-width: 2px 0 0 2px; }
.fx-tr { top: 0; right: 0; border-width: 2px 2px 0 0; }
.fx-bl { bottom: 0; left: 0; border-width: 0 0 2px 2px; }
.fx-br { bottom: 0; right: 0; border-width: 0 2px 2px 0; }

/* ═══════════════════════════════════════════════════════════════════
   FORMULA / MOLECULE
════════════════════════════════════════════════════════════════════ */
.fx-formula-section {
    padding: var(--section-y) 0;
    background: var(--c-dark);
    overflow: hidden;
}
.fx-formula-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.fx-formula-content p {
    color: var(--c-text-dim);
    font-size: 1.05rem;
    margin-bottom: 20px;
    line-height: 1.8;
}
.fx-formula-content strong { color: var(--c-light); font-weight: 700; }

.fx-pill-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.fx-pill {
    padding: 8px 18px;
    border: 1px solid var(--c-border-bright);
    border-radius: 100px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--c-neon);
    background: var(--c-neon-dim);
    transition: all 0.2s;
}
.fx-pill:hover {
    background: rgba(0,212,255,0.2);
    border-color: var(--c-neon);
}

/* Molecule Animation (3D Gyroscope) */
.fx-formula-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 440px;
    perspective: 1200px; /* Enable 3D depth */
}
.fx-molecule {
    position: relative;
    width: 320px;
    height: 320px;
    transform-style: preserve-3d;
    animation: molFloat 6s ease-in-out infinite alternate;
}
@keyframes molFloat {
    0%   { transform: translateY(-15px) rotateX(10deg); }
    100% { transform: translateY(15px) rotateX(-5deg); }
}

.fx-mol-core {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%) translateZ(0); /* Anchor in center Z */
    width: 100px; height: 100px;
    background: radial-gradient(circle, rgba(46, 120, 214, 0.4), rgba(10, 46, 212, 0.2));
    border: 2px solid var(--c-border-bright);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.1rem;
    color: var(--c-neon);
    letter-spacing: -1px;
    z-index: 2;
    text-shadow: 0 0 20px rgba(46, 120, 214, 0.8);
    box-shadow: inset 0 0 20px rgba(46,120,214,0.4), 0 0 40px rgba(10,46,212,0.4);
    transform-style: preserve-3d;
}

.fx-mol-ring {
    position: absolute;
    top: 50%; left: 50%;
    border-radius: 50%;
    width: 220px; height: 220px;
    border: 2px solid rgba(46, 120, 214, 0.6); /* Brighter */
    box-shadow: inset 0 0 15px rgba(46,120,214,0.3), 0 0 15px rgba(46,120,214,0.3);
    transform-style: preserve-3d;
    animation: ringOrbit1 14s linear infinite;
}
.fx-ring-2 {
    width: 300px; height: 300px;
    border: 1.5px dashed rgba(46, 120, 214, 0.5); /* Brighter */
    animation: ringOrbit2 20s linear infinite; /* Kept same direction for simpler counter-rotation, or we can reverse *both* */
}

@keyframes ringOrbit1 {
    0%   { transform: translate(-50%, -50%) rotateX(65deg) rotateY(25deg) rotateZ(0deg); }
    100% { transform: translate(-50%, -50%) rotateX(65deg) rotateY(25deg) rotateZ(360deg); }
}
@keyframes ringOrbit2 {
    0%   { transform: translate(-50%, -50%) rotateX(75deg) rotateY(-35deg) rotateZ(0deg); }
    100% { transform: translate(-50%, -50%) rotateX(75deg) rotateY(-35deg) rotateZ(360deg); }
}

.fx-mol-node {
    position: absolute;
    width: 44px; height: 44px;
    background: var(--c-dark-2);
    border: 1px solid var(--c-neon);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--c-light);
    letter-spacing: -0.5px;
    box-shadow: 0 0 15px var(--c-neon-dim);
    transform-style: preserve-3d;
}

/* 
   Nodes on Ring 1 (14s orbit)
   Counter rotation: Rz(-360) Ry(-25) Rx(-65)
*/
.fx-node-1 { top: -22px; left: calc(50% - 22px); animation: counterOrbit1 14s linear infinite; }
.fx-node-2 { bottom: -22px; left: calc(50% - 22px); animation: counterOrbit1 14s linear infinite; }

@keyframes counterOrbit1 {
    0%   { transform: rotateZ(0deg) rotateY(-25deg) rotateX(-65deg); }
    100% { transform: rotateZ(-360deg) rotateY(-25deg) rotateX(-65deg); }
}

/* 
   Nodes on Ring 2 (20s orbit)
   Counter rotation: Rz(-360) Ry(35) Rx(-75)
*/
.fx-node-3 { left: -22px; top: calc(50% - 22px); animation: counterOrbit2 20s linear infinite; }
.fx-node-4 { right: -22px; top: calc(50% - 22px); animation: counterOrbit2 20s linear infinite; }

@keyframes counterOrbit2 {
    0%   { transform: rotateZ(0deg) rotateY(35deg) rotateX(-75deg); }
    100% { transform: rotateZ(-360deg) rotateY(35deg) rotateX(-75deg); }
}

/* ═══════════════════════════════════════════════════════════════════
   TRUST + FAQ
════════════════════════════════════════════════════════════════════ */
.fx-trust-section {
    padding: var(--section-y) 0;
    background: var(--c-dark-2);
}
.fx-trust-desc {
    font-size: 1.05rem;
    color: var(--c-text-dim);
    max-width: 500px;
    margin: 0 auto 60px;
}
.fx-trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 100px;
}
.fx-trust-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    padding: 32px;
    text-align: center;
    transition: border-color 0.3s, transform 0.3s;
}
.fx-trust-card:hover {
    border-color: rgba(0,212,255,0.2);
    transform: translateY(-4px);
}
.fx-trust-icon {
    width: 56px; height: 56px;
    background: var(--c-neon-dim);
    border: 1px solid var(--c-border-bright);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-neon);
    margin: 0 auto 20px;
}
.fx-trust-card h4 {
    font-size: 1.1rem;
    color: var(--c-light);
    margin-bottom: 10px;
}
.fx-trust-card p { font-size: 0.9rem; color: var(--c-text-dim); }

/* FAQ Modern */
.fx-faq-container { max-width: 800px; margin: 0 auto; }
.fx-faq-list { display: flex; flex-direction: column; }
.fx-faq-item {
    border-bottom: 1px solid var(--c-border);
    transition: border-color 0.3s;
}
.fx-faq-item:hover { border-color: rgba(0,212,255,0.15); }
.fx-faq-q {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: transparent;
    border: none;
    color: var(--c-light);
    font-size: 1.1rem;
    font-weight: 600;
    font-family: var(--font-display);
    letter-spacing: -0.02em;
    padding: 24px 0;
    text-align: left;
    cursor: none !important;
    transition: color 0.2s;
    gap: 20px;
}
.fx-faq-q span { flex: 1; }
.fx-faq-q:hover { color: var(--c-neon); }
.fx-faq-icon {
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--c-text-dim);
    line-height: 1;
    transition: transform 0.3s, color 0.3s;
    flex-shrink: 0;
    width: 28px; height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--c-border);
    border-radius: 50%;
}
.fx-faq-q.active .fx-faq-icon {
    transform: rotate(45deg);
    color: var(--c-neon);
    border-color: var(--c-border-bright);
    background: var(--c-neon-dim);
}
.fx-faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.fx-faq-a p {
    padding-bottom: 24px;
    font-size: 1rem;
    color: var(--c-text-dim);
    line-height: 1.75;
}

/* ═══════════════════════════════════════════════════════════════════
   CONTACT SECTION
════════════════════════════════════════════════════════════════════ */
.fx-contact-section {
    padding: var(--section-y) 0;
    background: var(--c-dark);
    position: relative;
    overflow: hidden;
}
.fx-contact-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 0% 50%, rgba(0,100,220,0.12), transparent 50%),
        radial-gradient(ellipse at 100% 50%, rgba(0,212,255,0.08), transparent 50%);
}
.fx-contact-inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
    position: relative; z-index: 2;
}
.fx-contact-title {
    font-size: clamp(2rem, 4vw, 3.2rem);
    margin-bottom: 20px;
    line-height: 1.1;
}
.fx-contact-left > p {
    color: var(--c-text-dim);
    font-size: 1rem;
    margin-bottom: 36px;
}
.fx-contact-data { display: flex; flex-direction: column; gap: 14px; }
.fx-contact-row {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--c-text-dim);
}

/* Form */
.fx-form-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    backdrop-filter: blur(10px);
}
.fx-form-header {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--c-neon);
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--c-border);
}
.fx-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.fx-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}
.fx-field label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--c-text-dim);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.fx-field input,
.fx-field textarea {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--c-text);
    outline: none;
    transition: border-color 0.3s, background 0.3s;
    width: 100%;
}
.fx-field input::placeholder,
.fx-field textarea::placeholder { color: var(--c-text-dim); }
.fx-field input:focus,
.fx-field textarea:focus {
    border-color: var(--c-border-bright);
    background: rgba(0,212,255,0.04);
}
.fx-field textarea { resize: vertical; min-height: 110px; }

.fx-success-msg {
    text-align: center;
    padding: 40px 20px;
}
.fx-success-msg h3 { color: var(--c-neon); margin: 16px 0 10px; }
.fx-success-msg p { color: var(--c-text-dim); }
.fx-error-msg {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: #ff7070;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

/* ═══════════════════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════════════════════ */
.site-footer {
    background: var(--c-dark);
    border-top: 1px solid var(--c-border);
    padding: 60px 0 30px;
    color: var(--c-text-dim);
    font-size: 0.9rem;
}
.footer-widgets {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 50px;
}
.footer-logo {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 900;
    letter-spacing: -2px;
    color: var(--c-light);
    margin-bottom: 14px;
    display: inline-block;
}
.footer-logo .dot { color: var(--c-neon); }
.brand-col p { max-width: 300px; line-height: 1.7; }
.social-links { display: flex; gap: 14px; margin-top: 20px; }
.social-links a {
    width: 38px; height: 38px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--c-border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-text-dim);
    font-size: 1rem;
    transition: all 0.2s;
}
.social-links a:hover {
    border-color: var(--c-border-bright);
    color: var(--c-neon);
    background: var(--c-neon-dim);
}
.links-col h3, .contact-col h3 {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--c-neon);
    margin-bottom: 20px;
}
.links-col ul { display: flex; flex-direction: column; gap: 12px; }
.links-col a { color: var(--c-text-dim); transition: color 0.2s; }
.links-col a:hover { color: var(--c-light); }
.contact-col p {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    line-height: 1.6;
}
.contact-col i { font-size: 1rem; color: var(--c-neon); flex-shrink: 0; margin-top: 2px; }
.site-info {
    text-align: center;
    padding-top: 28px;
    border-top: 1px solid var(--c-border);
    font-size: 0.8rem;
}
.site-info a { color: var(--c-neon); font-weight: 600; }

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .fx-hero-inner { grid-template-columns: 1fr; }
    .fx-stats-panel { min-width: 100%; }
    .fx-bento-grid { grid-template-columns: 1fr 1fr; }
    .fx-bento-large { grid-column: 1; grid-row: auto; }
    .fx-bento-tall { grid-column: 2; grid-row: auto; }
    .fx-bento-wide { grid-column: 1 / 3; }
    .fx-uses-layout { grid-template-columns: 1fr; gap: 40px; }
    .fx-surgical-card { position: static; }
    .fx-formula-layout { grid-template-columns: 1fr; }
    .fx-formula-visual { display: none; }
    .fx-contact-inner { grid-template-columns: 1fr; gap: 50px; }
    .fx-trust-grid { grid-template-columns: 1fr; }
    .footer-widgets { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    :root { --section-y: 80px; }
    .fx-bento-grid { grid-template-columns: 1fr; }
    .fx-bento-large, .fx-bento-tall, .fx-bento-wide { grid-column: 1; grid-row: auto; }
    .fx-title { font-size: 2.8rem; }
    .fx-stats-grid { grid-template-columns: 1fr 1fr; }
    .main-navigation ul { display: none; }
    .menu-toggle { display: flex; }
    .fx-form-row { grid-template-columns: 1fr; }
    .fx-video-frame iframe { height: 280px; }
    .cursor-dot, .cursor-outline { display: none !important; }
    * { cursor: auto !important; }
    .main-navigation ul.toggled {
        display: flex;
        position: fixed;
        top: 0; left: 0;
        width: 100%; height: 100vh;
        background: rgba(3,6,13,0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 32px;
        z-index: 999;
    }
    .main-navigation ul.toggled li a {
        font-size: 1.8rem;
        font-weight: 800;
        letter-spacing: -1px;
        color: var(--c-light) !important;
    }
}