/* assets/css/style.css - STRINGS SPORTS Core Design System */
:root {
    --bg-primary: #030712;
    --bg-surface: #070d1e;
    --bg-surface-elevated: #0d1733;
    --bg-card: rgba(10, 19, 44, 0.75);
    --bg-glass: rgba(7, 13, 30, 0.82);
    
    /* Brand Theme Colors (from package artwork) */
    --cyan-glow: #00f0ff;
    --cyan-primary: #00d2ff;
    --cyan-secondary: #0084ff;
    --blue-deep: #0a1f44;
    --blue-accent: #1e3a8a;
    --electric-line: rgba(0, 240, 255, 0.35);
    --neon-border: rgba(0, 240, 255, 0.25);
    --neon-shadow: 0 0 25px rgba(0, 240, 255, 0.35);
    --neon-shadow-strong: 0 0 45px rgba(0, 240, 255, 0.65);
    
    /* Text */
    --text-white: #ffffff;
    --text-pure: #ffffff;
    --text-light: #e2e8f0;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --text-cyan: #00f0ff;
    
    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-tech: 'Rajdhani', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-script: 'Space Grotesk', cursive, sans-serif;
    
    /* Borders & Radii */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-pill: 9999px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-glow: 0.5s ease;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* Background Cyber Canvas */
.background-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    opacity: 0.65;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-white);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.text-cyan {
    color: var(--cyan-glow) !important;
}

.text-white {
    color: var(--text-white) !important;
}

.text-muted {
    color: var(--text-muted);
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 1;
}

/* Top Announcement Bar */
.announcement-bar {
    background: linear-gradient(90deg, #02050e 0%, #081a38 50%, #02050e 100%);
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
    font-size: 0.825rem;
    padding: 0.5rem 0;
    position: relative;
    z-index: 102;
}

.announcement-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.badge-live {
    background: linear-gradient(135deg, var(--cyan-primary), var(--cyan-secondary));
    color: #030712;
    padding: 0.2rem 0.65rem;
    border-radius: var(--radius-pill);
    font-family: var(--font-tech);
    font-weight: 700;
    letter-spacing: 0.05em;
    font-size: 0.75rem;
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.5);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.announcement-text {
    color: var(--text-light);
    font-weight: 400;
}

.announcement-links {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-muted);
}

.announcement-links a:hover {
    color: var(--cyan-glow);
}

.announcement-links .divider {
    color: var(--dim-border, rgba(255,255,255,0.15));
}

/* Main Navigation */
.main-header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 100;
    background: rgba(3, 7, 18, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0, 240, 255, 0.15);
    transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.main-header.scrolled {
    background: rgba(3, 7, 18, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 20px rgba(0, 240, 255, 0.15);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

/* Brand Logo */
.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    position: relative;
}

.logo-wrapper {
    position: relative;
    height: 52px;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: rgba(7, 13, 30, 0.75);
    border: 1px solid var(--neon-border);
    box-shadow: var(--neon-shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.brand-logo:hover .logo-wrapper {
    transform: scale(1.05);
    box-shadow: var(--neon-shadow-strong);
}

.brand-img {
    width: auto;
    height: 100%;
    object-fit: contain;
}

.brand-text-block {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 900;
    color: var(--text-white);
    letter-spacing: 0.12em;
    line-height: 1;
}

.brand-sub {
    font-family: var(--font-tech);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--cyan-glow);
    letter-spacing: 0.28em;
    line-height: 1;
    margin-top: 2px;
}

.brand-tagline {
    font-family: var(--font-script);
    font-size: 0.68rem;
    color: var(--cyan-primary);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 3px;
    text-shadow: 0 0 8px rgba(0, 240, 255, 0.6);
}

/* Desktop Nav Links */
.desktop-nav {
    display: block;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 2.25rem;
}

.nav-item {
    position: relative;
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0;
    position: relative;
    letter-spacing: 0.03em;
    transition: color var(--transition-fast);
}

.nav-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: transparent;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.nav-link:hover,
.nav-item.active .nav-link {
    color: var(--cyan-glow);
}

.nav-item.active .nav-dot,
.nav-link:hover .nav-dot {
    background-color: var(--cyan-glow);
    box-shadow: 0 0 8px var(--cyan-glow);
    transform: scale(1.3);
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan-primary), transparent);
    transition: width var(--transition-normal);
}

.nav-item.active::after,
.nav-item:hover::after {
    width: 100%;
}

/* Header Action Buttons */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.btn-admin-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(14, 28, 62, 0.6);
    border: 1px solid rgba(0, 240, 255, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--cyan-glow);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.btn-admin-link:hover {
    background: var(--cyan-primary);
    color: #030712;
    box-shadow: var(--neon-shadow);
    transform: rotate(15deg);
}

/* Buttons System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: 0.75rem 1.65rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.925rem;
    letter-spacing: 0.04em;
    border-radius: var(--radius-pill);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-transform: uppercase;
}

.btn-sm {
    padding: 0.5rem 1.15rem;
    font-size: 0.825rem;
}

.btn-lg {
    padding: 0.95rem 2.25rem;
    font-size: 1.05rem;
}

.btn-full {
    width: 100%;
}

.btn-cyan {
    background: linear-gradient(135deg, var(--cyan-primary) 0%, #0084ff 100%);
    color: #030712;
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 18px rgba(0, 210, 255, 0.35);
}

.btn-cyan:hover {
    background: linear-gradient(135deg, #00f0ff 0%, #0099ff 100%);
    color: #000000;
    box-shadow: var(--neon-shadow-strong);
    transform: translateY(-2px);
}

.btn-outline-cyan {
    background: rgba(0, 240, 255, 0.05);
    border: 1px solid var(--cyan-primary);
    color: var(--cyan-glow);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.15);
}

.btn-outline-cyan:hover {
    background: rgba(0, 240, 255, 0.15);
    color: #ffffff;
    border-color: #ffffff;
    box-shadow: var(--neon-shadow);
    transform: translateY(-2px);
}

.btn-white {
    background: #ffffff;
    color: #030712;
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.3);
}

.btn-white:hover {
    background: #e2e8f0;
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 255, 255, 0.45);
}

.btn-glow {
    position: relative;
    overflow: hidden;
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.4) 0%, transparent 60%);
    opacity: 0;
    transform: scale(0.5);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.btn-glow:hover::before {
    opacity: 1;
    transform: scale(1);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    background: rgba(14, 28, 62, 0.75);
    border: 1px solid var(--neon-border);
    border-radius: var(--radius-sm);
    padding: 9px;
    cursor: pointer;
    position: relative;
    z-index: 1002;
    transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.mobile-menu-toggle:hover,
.mobile-menu-toggle.active {
    background: rgba(0, 240, 255, 0.14);
    border-color: var(--cyan-primary);
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.3);
}

.hamburger-bar {
    width: 22px;
    height: 2px;
    background: var(--cyan-glow);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.25s ease;
    transform-origin: center;
}

.mobile-menu-toggle.active .hamburger-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-menu-toggle.active .hamburger-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: min(320px, 86vw);
    height: 100vh;
    height: 100dvh;
    background: #060c1d;
    border-left: 1px solid rgba(0, 240, 255, 0.25);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.9);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    visibility: hidden;
    pointer-events: none;
    transition: transform var(--transition-normal), visibility var(--transition-normal);
}

.mobile-drawer.open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
}

.mobile-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(0, 240, 255, 0.15);
}

.drawer-close-btn {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(14, 28, 62, 0.6);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: var(--radius-sm);
    color: var(--text-light);
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.drawer-close-btn:hover {
    color: var(--cyan-glow);
    border-color: var(--cyan-primary);
    background: rgba(0, 240, 255, 0.12);
}

.mobile-drawer-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1.5rem;
    overflow-y: auto;
}

.mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mobile-nav-links a {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.85rem 1.15rem;
    border-radius: var(--radius-sm);
    color: var(--text-light);
    font-weight: 600;
    border: 1px solid transparent;
    transition: all var(--transition-fast);
}

.mobile-nav-links a i {
    width: 20px;
    text-align: center;
    color: var(--cyan-glow);
}

.mobile-nav-links a.active,
.mobile-nav-links a:hover {
    background: rgba(0, 240, 255, 0.1);
    color: var(--cyan-glow);
    border-color: rgba(0, 240, 255, 0.3);
}

.mobile-nav-links .mobile-admin-item {
    margin-top: 0.75rem;
    border: 1px dashed rgba(0, 240, 255, 0.3);
}

.drawer-contact-snippet {
    margin-bottom: 1.25rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.drawer-contact-snippet i {
    color: var(--cyan-glow);
    margin-right: 0.4rem;
}

.drawer-backdrop {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.drawer-backdrop.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 2.25rem 0 4.5rem;
    overflow: hidden;
    background: radial-gradient(ellipse at 80% 20%, rgba(0, 210, 255, 0.15) 0%, transparent 60%),
                radial-gradient(circle at 10% 80%, rgba(0, 100, 255, 0.1) 0%, transparent 50%),
                var(--bg-primary);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
    align-items: flex-start;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 240, 255, 0.08);
    border: 1px solid rgba(0, 240, 255, 0.3);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-pill);
    font-family: var(--font-tech);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--cyan-glow);
    margin-bottom: 1.25rem;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
}

.hero-title .title-outline {
    -webkit-text-stroke: 1.5px var(--cyan-glow);
    color: transparent;
    text-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
}

.hero-title .title-solid {
    background: linear-gradient(135deg, #ffffff 40%, var(--cyan-glow) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-slogan-brush {
    display: block;
    font-family: var(--font-script);
    font-size: 2.2rem;
    color: var(--cyan-glow);
    text-transform: none;
    letter-spacing: 0.05em;
    margin-top: 0.25rem;
    text-shadow: 0 0 15px rgba(0, 240, 255, 0.7);
    transform: rotate(-1.5deg);
    transform-origin: left;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-light);
    max-width: 580px;
    margin-bottom: 2.25rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

/* Hero Quality Pillars */
.hero-pillars {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 240, 255, 0.15);
}

.pillar-item {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.pillar-icon {
    font-size: 1.4rem;
    color: var(--cyan-glow);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.pillar-title {
    font-family: var(--font-tech);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.04em;
    color: var(--text-white);
}

.pillar-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Hero Visual / Product Interactive Showcase */
.hero-visual-card {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 0.5rem;
}

.visual-glow-ring {
    position: absolute;
    width: 440px;
    height: 440px;
    border-radius: 50%;
    border: 2px dashed rgba(0, 240, 255, 0.3);
    box-shadow: inset 0 0 50px rgba(0, 240, 255, 0.2), 0 0 60px rgba(0, 210, 255, 0.25);
    animation: rotateRing 30s linear infinite;
    pointer-events: none;
}

.visual-image-wrapper {
    position: relative;
    z-index: 2;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(0, 240, 255, 0.3);
    border: 1px solid rgba(0, 240, 255, 0.3);
    transition: transform var(--transition-normal);
}

.visual-image-wrapper:hover {
    transform: translateY(-8px) scale(1.02);
}

.hero-product-img,
.hero-product-video {
    width: 100%;
    max-width: 400px;
    height: 490px;
    display: block;
    object-fit: cover;
    object-position: center;
}

/* Floating Badges on Hero Image */
.floating-badge {
    position: absolute;
    z-index: 3;
    background: rgba(7, 13, 30, 0.88);
    backdrop-filter: blur(12px);
    border: 1px solid var(--cyan-primary);
    border-radius: var(--radius-md);
    padding: 0.65rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    box-shadow: var(--neon-shadow);
    animation: floatBadge 4s ease-in-out infinite alternate;
}

.floating-badge.badge-top-left {
    top: 5%;
    left: -8%;
    animation-delay: 0s;
}

.floating-badge.badge-bottom-right {
    bottom: 8%;
    right: -6%;
    animation-delay: 1.5s;
}

.fb-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 240, 255, 0.15);
    color: var(--cyan-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
}

.fb-text strong {
    display: block;
    font-family: var(--font-tech);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    color: #ffffff;
}

.fb-text span {
    font-size: 0.725rem;
    color: var(--cyan-primary);
}

/* Keyframes */
@keyframes rotateRing {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes floatBadge {
    0% { transform: translateY(0px); }
    100% { transform: translateY(-12px); }
}

@keyframes pulseGlow {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.9; }
}

/* Section Header Component */
.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 3.5rem;
    position: relative;
    z-index: 1;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-tech);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--cyan-glow);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* Section Container Styling */
.section {
    padding: 6rem 0;
    position: relative;
    z-index: 1;
}

.section-dark {
    background: #040816;
    border-top: 1px solid rgba(0, 240, 255, 0.1);
    border-bottom: 1px solid rgba(0, 240, 255, 0.1);
}

/* Packaging Technology Showcase (From the User's Image) */
.package-tech-banner {
    position: relative;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(8, 17, 44, 0.9) 0%, rgba(3, 7, 18, 0.95) 100%);
    border: 1px solid rgba(0, 240, 255, 0.25);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 35px rgba(0, 240, 255, 0.15);
    overflow: hidden;
    padding: 3.5rem;
}

.package-tech-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.tech-spec-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.tech-spec-item {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
}

.tsi-icon-badge {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(0, 240, 255, 0.12);
    border: 1px solid var(--cyan-primary);
    color: var(--cyan-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}

.tsi-text h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 0.25rem;
}

.tsi-text p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.push-pull-instruction {
    display: inline-flex;
    align-items: center;
    gap: 1.5rem;
    background: rgba(0, 240, 255, 0.08);
    border: 1px dashed var(--cyan-primary);
    padding: 0.85rem 1.5rem;
    border-radius: var(--radius-md);
    margin-top: 1.5rem;
}

.pp-step {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-tech);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--cyan-glow);
    letter-spacing: 0.05em;
}

.pp-step i {
    animation: bounceDown 1.5s infinite;
}

@keyframes bounceDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}

/* Interactive Flight Trajectory & Speed Lab (WOW Factor) */
.flight-simulator-card {
    background: var(--bg-surface);
    border: 1px solid rgba(0, 240, 255, 0.25);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), var(--neon-shadow);
}

.simulator-controls {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.control-box {
    background: rgba(14, 25, 55, 0.6);
    border: 1px solid rgba(0, 240, 255, 0.15);
    border-radius: var(--radius-md);
    padding: 1.25rem;
}

.control-box label {
    display: block;
    font-family: var(--font-tech);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--cyan-glow);
    margin-bottom: 0.75rem;
    letter-spacing: 0.05em;
}

.speed-btn-group {
    display: flex;
    gap: 0.5rem;
}

.speed-opt-btn {
    flex: 1;
    background: transparent;
    border: 1px solid rgba(0, 240, 255, 0.3);
    color: var(--text-light);
    padding: 0.5rem 0.25rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-tech);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.speed-opt-btn.active,
.speed-opt-btn:hover {
    background: var(--cyan-primary);
    color: #030712;
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.5);
}

.canvas-container {
    position: relative;
    width: 100%;
    height: 280px;
    background: radial-gradient(circle at 50% 50%, #061533 0%, #030712 100%);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 240, 255, 0.2);
    overflow: hidden;
}

#trajectoryCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

.trajectory-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0, 240, 255, 0.15);
    text-align: center;
}

.stat-item .stat-val {
    font-family: var(--font-tech);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cyan-glow);
    display: block;
}

.stat-item .stat-lbl {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

/* Product Card */
.product-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 240, 255, 0.18);
    overflow: hidden;
    backdrop-filter: blur(14px);
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
    position: relative;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--cyan-primary);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.8), var(--neon-shadow);
}

.product-thumb-container {
    position: relative;
    height: 280px;
    background: radial-gradient(circle at center, #0a1b40 0%, #040816 100%);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.product-img {
    height: 100%;
    width: 100%;
    object-fit: contain;
    transition: transform var(--transition-normal);
}

.product-card:hover .product-img {
    transform: scale(1.08) rotate(1deg);
}

.product-badge-overlay {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: linear-gradient(135deg, var(--cyan-primary), var(--cyan-secondary));
    color: #030712;
    font-family: var(--font-tech);
    font-weight: 800;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-pill);
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.5);
    text-transform: uppercase;
}

.product-speed-tag {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(3, 7, 18, 0.85);
    border: 1px solid var(--cyan-primary);
    color: var(--cyan-glow);
    font-family: var(--font-tech);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-pill);
}

.product-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-category {
    font-family: var(--font-tech);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--cyan-primary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.35rem;
}

.product-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 0.5rem;
    line-height: 1.25;
}

.product-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 1.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-specs-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
}

.spec-chip {
    font-size: 0.75rem;
    background: rgba(14, 28, 62, 0.7);
    border: 1px solid rgba(0, 240, 255, 0.15);
    color: var(--text-light);
    padding: 0.25rem 0.55rem;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.spec-chip i {
    color: var(--cyan-glow);
}

.product-footer-bar {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(0, 240, 255, 0.12);
}

.product-price-block {
    display: flex;
    flex-direction: column;
}

.price-unit {
    font-size: 0.75rem;
    color: var(--text-dim);
}

.price-val {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 900;
    color: var(--cyan-glow);
    line-height: 1;
}

.product-card-actions {
    display: flex;
    gap: 0.65rem;
    width: 100%;
}

.product-card-actions .btn {
    flex: 1;
    justify-content: center;
}

.product-card-actions .btn-icon-only {
    flex: 0 0 auto;
    padding: 0.5rem 1.15rem;
}

/* Filter & Search Bar */
.filter-wrapper {
    background: var(--bg-surface);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    margin-bottom: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.filter-pills {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 1px solid rgba(0, 240, 255, 0.2);
    color: var(--text-muted);
    padding: 0.45rem 1rem;
    border-radius: var(--radius-pill);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--cyan-primary);
    color: #030712;
    border-color: var(--cyan-primary);
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.4);
}

.search-input-wrap {
    position: relative;
    min-width: 260px;
}

.search-input-wrap input {
    width: 100%;
    background: rgba(3, 7, 18, 0.8);
    border: 1px solid rgba(0, 240, 255, 0.25);
    border-radius: var(--radius-pill);
    padding: 0.55rem 1rem 0.55rem 2.4rem;
    color: var(--text-white);
    font-size: 0.875rem;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-input-wrap input:focus {
    border-color: var(--cyan-glow);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}

.search-input-wrap i {
    position: absolute;
    left: 0.95rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--cyan-glow);
    font-size: 0.85rem;
}

/* Contact Page Layout */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.25fr;
    gap: 3.5rem;
    align-items: flex-start;
}

.contact-info-panel {
    background: var(--bg-surface);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
}

.contact-card-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin: 2rem 0;
}

.contact-card-item {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
}

.cci-icon {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--cyan-primary);
    color: var(--cyan-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.3);
}

.cci-content h4 {
    font-size: 1.05rem;
    color: var(--text-white);
    margin-bottom: 0.25rem;
}

.cci-content p, .cci-content a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.cci-content a:hover {
    color: var(--cyan-glow);
}

/* Form System */
.form-card {
    background: var(--bg-surface);
    border: 1px solid rgba(0, 240, 255, 0.25);
    border-radius: var(--radius-lg);
    padding: 2.75rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), var(--neon-shadow);
}

.form-group {
    margin-bottom: 1.35rem;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 0.45rem;
}

.form-input {
    width: 100%;
    background: rgba(3, 7, 18, 0.8);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    color: var(--text-white);
    font-family: var(--font-body);
    font-size: 0.925rem;
    outline: none;
    transition: all var(--transition-fast);
}

.form-input:focus {
    border-color: var(--cyan-glow);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.35);
    background: rgba(6, 14, 34, 0.9);
}

.form-row {
    display: flex;
    gap: 1.25rem;
}

.col-half {
    flex: 1;
}

/* Alerts & Flash Notifications */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-size: 0.925rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid #10b981;
    color: #6ee7b7;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid #ef4444;
    color: #fca5a5;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(2, 6, 18, 0.85);
    backdrop-filter: blur(8px);
    z-index: 1005;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background: #081128;
    border: 1px solid var(--cyan-primary);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.9), var(--neon-shadow-strong);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 620px;
    padding: 2.5rem;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95);
    transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-card {
    transform: scale(1);
}

.modal-close-btn {
    position: absolute;
    top: 1.25rem;
    right: 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.75rem;
    line-height: 1;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.modal-close-btn:hover {
    color: var(--cyan-glow);
}

.modal-tag {
    font-family: var(--font-tech);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--cyan-glow);
    letter-spacing: 0.1em;
    margin-bottom: 0.35rem;
}

.modal-title {
    font-size: 1.65rem;
    margin-bottom: 0.35rem;
}

.modal-sub {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1.75rem;
}

/* FAQ Accordion */
.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--bg-surface);
    border: 1px solid rgba(0, 240, 255, 0.15);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

.faq-item.open {
    border-color: var(--cyan-primary);
}

.faq-header {
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
}

.faq-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-white);
}

.faq-toggle-icon {
    color: var(--cyan-glow);
    transition: transform var(--transition-fast);
}

.faq-item.open .faq-toggle-icon {
    transform: rotate(180deg);
}

.faq-content {
    display: none;
    padding: 0 1.5rem 1.25rem;
    font-size: 0.925rem;
    color: var(--text-muted);
    line-height: 1.7;
    border-top: 1px solid rgba(0, 240, 255, 0.08);
}

.faq-item.open .faq-content {
    display: block;
}

/* Footer */
.main-footer {
    background: #02050e;
    border-top: 1px solid rgba(0, 240, 255, 0.2);
    position: relative;
    z-index: 10;
}

.footer-glow-separator {
    height: 2px;
    width: 100%;
    background: linear-gradient(90deg, transparent 0%, var(--cyan-glow) 50%, transparent 100%);
    box-shadow: 0 0 15px var(--cyan-glow);
}

.footer-content {
    padding: 5rem 1.5rem 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.35fr 0.85fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.footer-logo-img {
    height: 48px;
    width: auto;
    padding: 4px 8px;
    background: rgba(7, 13, 30, 0.75);
    border-radius: var(--radius-sm);
    border: 1px solid var(--neon-border);
    object-fit: contain;
}

.footer-logo-text {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: 0.1em;
    display: block;
    line-height: 1;
}

.footer-logo-sub {
    font-family: var(--font-tech);
    font-size: 0.75rem;
    color: var(--cyan-glow);
    letter-spacing: 0.25em;
}

.footer-tagline-quote {
    font-family: var(--font-script);
    font-size: 1.15rem;
    color: var(--cyan-glow);
    margin-bottom: 0.75rem;
    letter-spacing: 0.05em;
}

.footer-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-social-links {
    display: flex;
    gap: 0.75rem;
}

.social-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(14, 28, 62, 0.6);
    border: 1px solid rgba(0, 240, 255, 0.2);
    color: var(--cyan-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.social-icon:hover {
    background: var(--cyan-primary);
    color: #030712;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.5);
    transform: translateY(-3px);
}

.footer-heading {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: 0.04em;
}

.footer-heading i {
    color: var(--cyan-glow);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.footer-links a i {
    font-size: 0.65rem;
    color: var(--cyan-primary);
    transition: transform var(--transition-fast);
}

.footer-links a:hover {
    color: var(--cyan-glow);
    transform: translateX(4px);
}

.footer-contact-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    font-size: 0.875rem;
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--text-muted);
}

.footer-contact-list i {
    color: var(--cyan-glow);
    margin-top: 3px;
}

.tech-spec-badges {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 1.25rem;
}

.mini-spec-badge {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(14, 28, 62, 0.5);
    border: 1px solid rgba(0, 240, 255, 0.15);
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--text-light);
}

.mini-spec-badge i {
    color: var(--cyan-glow);
}

.tube-push-tip {
    background: rgba(0, 240, 255, 0.06);
    border-left: 2px solid var(--cyan-primary);
    padding: 0.65rem 0.85rem;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: 0.785rem;
    color: var(--text-muted);
}

.tip-badge {
    color: var(--cyan-glow);
    font-weight: 700;
    display: block;
    margin-bottom: 0.25rem;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 240, 255, 0.1);
}

.footer-bottom-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--text-dim);
}

.footer-legal-links {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-legal-links a:hover {
    color: var(--cyan-glow);
}

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: rgba(7, 13, 30, 0.9);
    border: 1px solid var(--cyan-primary);
    color: var(--cyan-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-normal);
    z-index: 99;
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
}

.back-to-top:hover {
    background: var(--cyan-primary);
    color: #030712;
    transform: translateY(-4px);
    box-shadow: var(--neon-shadow-strong);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 3.25rem;
    }
    
    .hero-desc {
        margin: 0 auto 2rem;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-pillars {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .package-tech-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .desktop-nav,
    .hide-mobile {
        display: none !important;
    }

    .mobile-menu-toggle {
        display: flex;
    }
}

@media (max-width: 768px) {
    .navbar-container {
        height: 70px;
    }

    .brand-logo {
        gap: 0.65rem;
    }

    .logo-wrapper {
        height: 44px;
        padding: 3px 6px;
    }

    .brand-name {
        font-size: 1.25rem;
    }

    .brand-sub {
        font-size: 0.75rem;
    }

    .brand-tagline {
        font-size: 0.6rem;
    }
    
    .hero-title {
        font-size: 2.6rem;
    }
    
    .hero-slogan-brush {
        font-size: 1.6rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .simulator-controls {
        grid-template-columns: 1fr;
    }
    
    .trajectory-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .package-tech-banner {
        padding: 2rem 1.5rem;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .floating-badge.badge-top-left {
        left: 2%;
        top: 2%;
    }
    
    .floating-badge.badge-bottom-right {
        right: 2%;
        bottom: 2%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .brand-tagline {
        display: none;
    }
}

/* ==========================================================================
   About Strings & Product Features Showcase (Built For The Game / Precision)
   ========================================================================== */
.strings-showcase-section {
    background-color: #020713;
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(0, 175, 255, 0.28);
    border-bottom: 1px solid rgba(0, 175, 255, 0.2);
    overflow: hidden;
}

/* Top Block: About Strings */
.about-strings-block {
    position: relative;
    background: radial-gradient(circle at 20% 45%, rgba(0, 110, 255, 0.14) 0%, transparent 55%),
                #020713;
}

.about-strings-grid {
    display: grid;
    grid-template-columns: 1.22fr 0.98fr;
    align-items: center;
    gap: 1.5rem;
}

.about-player-visual {
    position: relative;
    margin-left: -3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-player-img {
    width: 100%;
    max-width: 720px;
    height: auto;
    display: block;
    object-fit: cover;
    -webkit-mask-image: linear-gradient(to right, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 98%);
    mask-image: linear-gradient(to right, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 98%);
}

.about-player-fade {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, #020713 0%, transparent 14%),
                linear-gradient(to bottom, #020713 0%, transparent 10%);
    pointer-events: none;
}

.about-strings-content {
    padding: 3.5rem 0 3.5rem 0.5rem;
    position: relative;
    z-index: 2;
}

.eyebrow-label span,
.eyebrow-text {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    color: #cbd5e1;
    text-transform: uppercase;
    display: block;
}

.eyebrow-line {
    width: 38px;
    height: 2.5px;
    background: #00a8ff;
    margin: 0.55rem 0 1.15rem;
    border-radius: 2px;
    box-shadow: 0 0 8px rgba(0, 168, 255, 0.5);
}

.about-strings-heading {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.03;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    margin-bottom: 1.35rem;
}

.about-strings-heading .heading-white {
    display: block;
    color: #ffffff;
}

.heading-blue {
    color: #00a8ff;
}

.about-strings-heading .heading-blue {
    display: block;
}

.about-strings-desc {
    font-size: 0.98rem;
    line-height: 1.68;
    color: #cbd5e1;
    margin-bottom: 2.35rem;
    max-width: 500px;
}

/* 3 Pillars Row */
.about-values-row {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    max-width: 470px;
}

.about-value-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0.25rem 0.65rem;
}

.about-value-item:first-child {
    padding-left: 0;
}

.about-value-item:last-child {
    padding-right: 0;
}

.about-value-divider {
    width: 1px;
    background: rgba(148, 163, 184, 0.28);
    margin: 0.15rem 0;
}

.about-value-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 0.65rem;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 0 8px rgba(0, 168, 255, 0.35));
}

.about-value-icon svg {
    width: 100%;
    height: 100%;
}

.about-value-label {
    display: flex;
    flex-direction: column;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.35;
    color: #e2e8f0;
    text-transform: uppercase;
}

/* Horizontal Divider */
.showcase-section-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, rgba(0, 168, 255, 0.08) 0%, rgba(148, 163, 184, 0.26) 50%, rgba(0, 168, 255, 0.08) 100%);
}

/* Bottom Block: Product Features */
.product-features-block {
    padding: 3.75rem 0 4.25rem;
    background: radial-gradient(ellipse at 50% 10%, rgba(0, 132, 255, 0.08) 0%, transparent 65%),
                #020713;
}

.features-header-center {
    text-align: center;
    margin-bottom: 2.65rem;
}

.eyebrow-line-center {
    width: 38px;
    height: 2.5px;
    background: #00a8ff;
    margin: 0.55rem auto 1rem;
    border-radius: 2px;
    box-shadow: 0 0 8px rgba(0, 168, 255, 0.5);
}

.features-main-title {
    font-family: var(--font-heading);
    font-size: 2.65rem;
    font-weight: 900;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: #ffffff;
}

/* 4 Feature Cards Grid */
.precision-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.65rem;
    margin-bottom: 2.85rem;
}

.precision-feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.pf-image-box {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 12px;
    border: 1.5px solid rgba(0, 168, 255, 0.48);
    background: #040b1e;
    overflow: hidden;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.75), 0 0 18px rgba(0, 168, 255, 0.16);
    margin-bottom: 1.2rem;
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.precision-feature-item:hover .pf-image-box {
    transform: translateY(-5px);
    border-color: #00d2ff;
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.85), 0 0 25px rgba(0, 210, 255, 0.38);
}

.pf-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.precision-feature-item:hover .pf-img {
    transform: scale(1.06);
}

.pf-title {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #ffffff;
    margin-bottom: 0.45rem;
}

.pf-desc {
    font-size: 0.88rem;
    line-height: 1.5;
    color: #cbd5e1;
    max-width: 230px;
}

/* Bottom Specifications Bar */
.specs-bottom-bar {
    display: grid;
    grid-template-columns: 1.15fr 1fr 1.1fr 0.95fr;
    align-items: center;
    background: rgba(4, 10, 24, 0.92);
    border: 1.5px solid rgba(0, 168, 255, 0.35);
    border-radius: 14px;
    padding: 1.35rem 1.5rem;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.7), inset 0 0 25px rgba(0, 168, 255, 0.05);
}

.specs-bar-cell {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.9rem;
    padding: 0.35rem 1.25rem;
    border-right: 1px solid rgba(148, 163, 184, 0.25);
}

.specs-bar-cell:last-child {
    border-right: none;
}

.specs-bar-heading span {
    font-family: var(--font-heading);
    font-size: 1.22rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    color: #ffffff;
    text-transform: uppercase;
}

.specs-bar-icon {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.specs-bar-icon svg {
    width: 100%;
    height: 100%;
}

.specs-bar-text {
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: #e2e8f0;
    text-transform: uppercase;
}

.specs-bar-text-stack {
    display: flex;
    flex-direction: column;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    line-height: 1.35;
    color: #e2e8f0;
    text-transform: uppercase;
}

@media (max-width: 1024px) {
    .about-strings-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .about-player-visual {
        margin-left: 0;
    }

    .about-player-img {
        -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 75%, rgba(0,0,0,0) 100%);
        mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 75%, rgba(0,0,0,0) 100%);
    }

    .about-strings-content {
        padding: 1.5rem 0 3.5rem;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .eyebrow-line {
        margin: 0.55rem auto 1.15rem;
    }

    .about-values-row {
        width: 100%;
    }

    .precision-features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem 1.5rem;
    }

    .specs-bottom-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem 0;
    }

    .specs-bar-cell:nth-child(2) {
        border-right: none;
    }
}

@media (max-width: 640px) {
    .about-strings-heading {
        font-size: 2.5rem;
    }

    .features-main-title {
        font-size: 2rem;
    }

    .precision-features-grid {
        grid-template-columns: 1fr;
        max-width: 340px;
        margin-left: auto;
        margin-right: auto;
    }

    .specs-bottom-bar {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1.25rem;
    }

    .specs-bar-cell {
        border-right: none;
        border-bottom: 1px solid rgba(148, 163, 184, 0.2);
        padding: 0.65rem 0.5rem;
    }

    .specs-bar-cell:last-child {
        border-bottom: none;
    }
}

/* ==========================================================================
   STRINGS Brand Logo Page Preloader
   ========================================================================== */
.strings-preloader {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at 50% 45%, #08183a 0%, #020611 65%, #01030a 100%);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
                visibility 0.55s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.strings-preloader.loader-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: scale(1.04);
}

.preloader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.35rem;
}

.preloader-emblem-wrap {
    position: relative;
    width: 136px;
    height: 136px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Outer glowing cyber arc ring */
.preloader-ring-outer {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2.5px solid rgba(0, 210, 255, 0.12);
    border-top-color: var(--cyan-glow);
    border-right-color: rgba(0, 168, 255, 0.65);
    box-shadow: 0 0 25px rgba(0, 240, 255, 0.3), inset 0 0 18px rgba(0, 240, 255, 0.15);
    animation: preloaderSpinCW 1.35s cubic-bezier(0.55, 0.15, 0.45, 0.85) infinite;
}

/* Inner counter-rotating dashed ring */
.preloader-ring-inner {
    position: absolute;
    inset: 12px;
    border-radius: 50%;
    border: 2px dashed rgba(0, 180, 255, 0.38);
    border-bottom-color: #ffffff;
    animation: preloaderSpinCCW 2.2s linear infinite;
}

/* Radial core glow behind the S logo */
.preloader-glow-pulse {
    position: absolute;
    width: 78px;
    height: 78px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 210, 255, 0.32) 0%, transparent 72%);
    animation: preloaderPulseGlow 1.6s ease-in-out infinite;
}

/* STRINGS S Logo */
.preloader-logo-img {
    position: relative;
    z-index: 2;
    width: 74px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 14px rgba(0, 225, 255, 0.85));
    animation: preloaderLogoFloat 1.6s ease-in-out infinite alternate;
}

.preloader-brand-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.25rem;
}

.preloader-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: 0.28em;
    padding-left: 0.28em;
    line-height: 1;
    text-shadow: 0 0 18px rgba(0, 210, 255, 0.45);
}

.preloader-sub {
    font-family: var(--font-tech);
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--cyan-glow);
    letter-spacing: 0.32em;
    padding-left: 0.32em;
    text-transform: uppercase;
}

/* Sleek Progress Bar Track */
.preloader-bar-track {
    width: 170px;
    height: 3px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 0 12px rgba(0, 210, 255, 0.2);
}

.preloader-bar-fill {
    position: absolute;
    top: 0;
    left: -45%;
    width: 55%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--cyan-primary), #ffffff, var(--cyan-glow), transparent);
    border-radius: 999px;
    box-shadow: 0 0 12px var(--cyan-glow);
    animation: preloaderBarSweep 1.15s ease-in-out infinite;
}

@keyframes preloaderSpinCW {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes preloaderSpinCCW {
    0% { transform: rotate(360deg); }
    100% { transform: rotate(0deg); }
}

@keyframes preloaderLogoFloat {
    0% {
        transform: scale(0.95) translateY(2px);
        filter: drop-shadow(0 0 10px rgba(0, 195, 255, 0.65));
    }
    100% {
        transform: scale(1.06) translateY(-2px);
        filter: drop-shadow(0 0 22px rgba(0, 240, 255, 1));
    }
}

@keyframes preloaderPulseGlow {
    0%, 100% {
        transform: scale(0.88);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
}

@keyframes preloaderBarSweep {
    0% { left: -55%; }
    100% { left: 105%; }
}