/* =========================================================
   PREMIUM LIGHT MINIMAL THEME - KAPAKÇI
   ========================================================= */
:root {
    --bg-base: #f8fafc;
    --bg-surface: rgba(255, 255, 255, 0.7);
    --bg-surface-solid: #ffffff;
    
    --text-primary: #111827;
    --text-secondary: #6b7280;
    
    --accent: #111827; 
    --accent-glow: rgba(17, 24, 39, 0.1);
    --wa-color: #25D366;
    
    --glass-border: rgba(0, 0, 0, 0.05);
    
    --shadow-soft: 0 10px 40px -10px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 20px 40px -5px rgba(0, 0, 0, 0.12);
    
    --font-main: 'Outfit', sans-serif;
    
    --transition-fast: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body.light-theme {
    font-family: var(--font-main);
    background-color: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.6; overflow-x: hidden; position: relative;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img, video { max-width: 100%; height: auto; display: block; }

.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 5%; }
.section { padding: 120px 0; position: relative; }

/* Typography */
.section-header { margin-bottom: 60px; }
.section-header.center { text-align: center; }
.subtitle {
    display: inline-block; color: var(--text-secondary); font-weight: 500;
    letter-spacing: 2px; text-transform: uppercase; font-size: 0.85rem; margin-bottom: 12px;
}
.section-title { font-size: 3rem; font-weight: 600; line-height: 1.1; color: var(--text-primary); }
.text-gradient { background: linear-gradient(90deg, var(--text-primary) 0%, var(--text-secondary) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.dynamic-gradient {
    background: linear-gradient(270deg, #ffffff, #9ca3af, #ffffff); background-size: 200% 200%; animation: gradientFlow 6s ease infinite; -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
@keyframes gradientFlow { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }

/* Header */
.header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; padding: 25px 0; transition: var(--transition-fast); border-bottom: 1px solid transparent; }
.header.scrolled { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); padding: 15px 0; border-bottom: 1px solid var(--glass-border); }
.nav-container { display: flex; justify-content: space-between; align-items: center; }

/* Header Text Colors (Transparent State) */
.header:not(.scrolled) .logo,
.header:not(.scrolled) .nav-link { color: #ffffff; }
.header:not(.scrolled) .logo span span { opacity: 0.8; }
.header:not(.scrolled) .btn-outline { border-color: rgba(255,255,255,0.3); color: #ffffff; }
.header:not(.scrolled) .hamburger-inner,
.header:not(.scrolled) .hamburger-inner::before,
.header:not(.scrolled) .hamburger-inner::after { background: #ffffff; }

.header.scrolled .logo { color: var(--text-primary); }
.header.scrolled .nav-link { color: var(--text-secondary); }
.header.scrolled .nav-link:hover { color: var(--text-primary); }
.header.scrolled .btn-outline { border-color: rgba(0,0,0,0.1); color: var(--text-primary); }

.logo { display: flex; align-items: center; gap: 10px; font-size: 1.5rem; font-weight: 700; letter-spacing: 1px; transition: var(--transition-fast); }
.logo-icon { color: inherit; width: 24px; height: 24px; }
.logo .dot { color: var(--text-secondary); }
.nav-list { display: flex; gap: 40px; align-items: center; }
.nav-link { font-size: 0.95rem; font-weight: 400; position: relative; transition: var(--transition-fast); }
.nav-link::after { content: ''; position: absolute; bottom: -6px; left: 0; width: 0; height: 1px; background: currentColor; transition: var(--transition-fast); }
.nav-link:hover::after { width: 100%; }

/* MINIMAL BUTTONS */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 10px 24px; border-radius: 4px;
    font-weight: 400; font-size: 0.95rem;
    transition: var(--transition-fast);
    border: 1px solid transparent; gap: 8px;
    position: relative; overflow: hidden;
    cursor: pointer;
}
.btn-glow {
    background: transparent; border: 1px solid var(--text-primary); color: var(--text-primary);
}
.btn-glow:hover { background: var(--text-primary); color: #fff; }
.btn-secondary {
    background: transparent; color: var(--text-primary); border-bottom: 1px solid rgba(0,0,0,0.2); border-radius: 0; padding: 10px 0;
}
.btn-secondary:hover { border-bottom: 1px solid var(--text-primary); }
.btn-outline { background: transparent; border: 1px solid rgba(0,0,0,0.1); padding: 8px 24px; font-size: 0.9rem; border-radius: 50px; color: var(--text-primary); }
.btn-outline:hover { border-color: var(--text-primary); }

/* Hero Section */
.hero { min-height: 100vh; position: relative; display: flex; align-items: center; padding-top: 80px; overflow: hidden; }
.hero-video-wrapper { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; overflow: hidden; }
.hero-bg-img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); }
.hero-gradient-bottom { position: absolute; bottom: 0; left: 0; width: 100%; height: 200px; background: linear-gradient(to top, var(--bg-base) 0%, transparent 100%); }
.hero-content { position: relative; z-index: 2; max-width: 800px; }
.badge { display: inline-block; padding: 4px 12px; border: 1px solid rgba(255,255,255,0.2); border-radius: 50px; font-size: 0.85rem; margin-bottom: 30px; letter-spacing: 1px; color: rgba(255,255,255,0.8); }
.hero-title { font-size: 4rem; letter-spacing: -1px; margin-bottom: 25px; font-weight: 500; color: #ffffff; }
.hero-subtitle { font-size: 1.15rem; color: rgba(255,255,255,0.8); margin-bottom: 40px; max-width: 600px; font-weight: 300; line-height: 1.8; }
.hero-cta-group { display: flex; gap: 30px; align-items: center; }

/* Hero Butonları için ekstra aydınlatma */
.hero .btn-glow { border-color: #fff; color: #fff; }
.hero .btn-glow:hover { background: #fff; color: #111827; }
.hero .btn-secondary { color: rgba(255,255,255,0.8); border-bottom-color: rgba(255,255,255,0.3); }
.hero .btn-secondary:hover { color: #fff; border-bottom-color: #fff; }

.scroll-indicator { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.mouse { width: 22px; height: 36px; border: 1px solid var(--text-secondary); border-radius: 20px; position: relative; }
.mouse::before { content: ''; position: absolute; top: 8px; left: 50%; transform: translateX(-50%); width: 2px; height: 6px; background: var(--text-secondary); border-radius: 2px; animation: scrollDown 2s infinite; }
@keyframes scrollDown { 0% { transform: translate(-50%, 0); opacity: 1; } 100% { transform: translate(-50%, 15px); opacity: 0; } }

/* Cards minimal */
.glow-card { background: transparent; border: 1px solid rgba(0,0,0,0.05); position: relative; transition: var(--transition-fast); }
.glow-card:hover { border: 1px solid rgba(0,0,0,0.1); transform: translateY(-3px); }

/* About Section */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-text .section-title span { color: var(--text-secondary); font-weight: 300;}
.about-text .lead { font-size: 1.25rem; font-weight: 400; margin-bottom: 20px; color: var(--text-primary); }
.about-text p { color: var(--text-secondary); margin-bottom: 30px; font-weight: 300; }
.stats-container { display: flex; gap: 40px; margin-top: 40px; padding-top: 40px; border-top: 1px solid rgba(0,0,0,0.05); }
.stat-item { display: flex; flex-direction: column; }
.stat-number { font-size: 2.5rem; font-weight: 400; color: var(--text-primary); line-height: 1; margin-bottom: 5px; }
.stat-label { color: var(--text-secondary); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 400; }
.visual-card { padding: 0; height: 600px; display: flex; align-items: center; justify-content: center;}
.visual-card img { width: 100%; height: 100%; object-fit: cover; border-radius: 4px;}
.glass-float-box { position: absolute; bottom: -20px; left: -20px; background: #fff; border: 1px solid rgba(0,0,0,0.05); padding: 20px; display: flex; align-items: center; gap: 15px; z-index: 3; box-shadow: 0 10px 30px rgba(0,0,0,0.03); }

/* Play Button Overlay */
.play-btn-overlay { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 80px; height: 80px; background: rgba(255,255,255,0.9); border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: var(--transition-fast); z-index: 5; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
.play-btn-overlay svg { width: 30px; height: 30px; color: var(--text-primary); margin-left: 5px; }
.play-btn-overlay::before { content: ''; position: absolute; top: -10px; left: -10px; right: -10px; bottom: -10px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.5); animation: pulsePlay 2s infinite; }
.play-btn-overlay:hover { transform: translate(-50%, -50%) scale(1.1); background: #ffffff; }

@keyframes pulsePlay { 0% { transform: scale(0.9); opacity: 1; } 100% { transform: scale(1.3); opacity: 0; } }

/* FEATURES - 4 columns */
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature-item { padding: 40px 30px; text-align: left; border-radius: 4px; }
.feature-icon-wrapper { width: 50px; height: 50px; margin-bottom: 25px; color: var(--text-primary); }
.feature-icon-wrapper svg { width: 28px; height: 28px; }
.feature-item h3 { font-size: 1.2rem; margin-bottom: 10px; color: var(--text-primary); font-weight: 400; }
.feature-item p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; font-weight: 300; }

/* Marquee Ticker */
.marquee-section { width: 100%; overflow: hidden; background: var(--text-primary); color: #fff; padding: 12px 0; display: flex; white-space: nowrap; border-top: 1px solid rgba(255,255,255,0.05); }
.marquee-content { display: flex; animation: marquee 25s linear infinite; }
.marquee-content span { font-size: 0.8rem; letter-spacing: 2px; text-transform: uppercase; font-weight: 300; margin-right: 60px; color: rgba(255,255,255,0.8); }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* Process Section */
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 60px; }
.process-step { border-left: 1px solid var(--text-primary); padding-left: 30px; position: relative; }
.process-step::before { content: ''; position: absolute; top: 0; left: -5px; width: 9px; height: 9px; background: var(--text-primary); border-radius: 50%; }
.step-num { font-size: 3.5rem; font-weight: 200; color: rgba(0,0,0,0.06); line-height: 1; margin-bottom: 20px; font-family: var(--font-main); letter-spacing: -2px;}
.process-step h3 { font-size: 1.35rem; margin-bottom: 12px; font-weight: 500; color: var(--text-primary); }
.process-step p { color: var(--text-secondary); line-height: 1.6; font-size: 0.95rem; font-weight: 300; }
@media (max-width: 900px) {
    .process-grid { grid-template-columns: 1fr; gap: 60px; }
    .process-step { padding-left: 0; border-left: none; border-top: 1px solid var(--text-primary); padding-top: 30px; }
    .process-step::before { top: -5px; left: 0; }
}

/* Collection Typology Section */
.typology-wrapper { display: flex; gap: 20px; justify-content: center; }
.typology-block { flex: 1; min-width: 300px; padding: 40px 20px; background: var(--bg-surface-solid); border-radius: 4px; border: 1px solid rgba(0,0,0,0.03); }
.typology-title { font-size: 0.85rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 40px; text-align: center; }
.swatch-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; text-align: center; }
.swatch-item { display: flex; flex-direction: column; align-items: center; gap: 15px; }
.swatch-color, .swatch-glass { width: 70px; height: 70px; border-radius: 50%; box-shadow: 0 4px 15px rgba(0,0,0,0.05); transition: var(--transition-fast); cursor: default; }
.swatch-color:hover, .swatch-glass:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.1); }
.swatch-name { font-size: 0.85rem; color: var(--text-primary); font-weight: 400; }

@media (max-width: 900px) {
    .typology-wrapper { flex-direction: column; gap: 20px; }
    .typology-block { padding: 40px 20px; }
    .swatch-list { grid-template-columns: repeat(2, 1fr); gap: 30px; }
}

/* GALLERY - Minimal Grayscale */
.gallery-masonry { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; }
.gallery-item { position: relative; overflow: hidden; cursor: pointer; background: #f8fafc; border-radius: 4px; aspect-ratio: 1 / 1; }
.gallery-item img, .gallery-item video {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 1.5s cubic-bezier(0.16, 1, 0.3, 1), filter 1s ease;
    filter: grayscale(100%); opacity: 0.8;
}
.gallery-item.large { grid-column: span 2; grid-row: span 2; }
.gallery-item.tall { grid-row: span 2; }
.gallery-item.wide { grid-column: span 2; }

@media (max-width: 991px) {
    .gallery-masonry { grid-template-columns: repeat(2, 1fr); }
    .gallery-item.large { grid-column: span 2; }
    .gallery-item.wide { grid-column: span 2; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .gallery-masonry { grid-template-columns: repeat(2, 1fr); }
    .gallery-item { grid-column: span 1 !important; }
    .features-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
}

.gallery-item:hover img, .gallery-item:hover video { filter: grayscale(0%); opacity: 1; transform: scale(1.03); }

/* Lightbox */
.lightbox { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 2000; opacity: 0; pointer-events: none; transition: var(--transition-fast); display: flex; align-items: center; justify-content: center; }
.lightbox.active { opacity: 1; pointer-events: auto; }
.lightbox-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(255,255,255,0.98); }
.lightbox-content { position: relative; z-index: 1; max-width: 90%; max-height: 90vh; }
.lightbox-img { max-height: 85vh; box-shadow: 0 10px 40px rgba(0,0,0,0.05); }
.close-lightbox { position: absolute; top: -50px; right: 0; color: var(--text-primary); cursor: pointer; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; transition: var(--transition-fast); }
.close-lightbox:hover { transform: rotate(90deg); }

/* FAQ Section */
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; max-width: 1100px; margin: 0 auto; margin-bottom: 40px;}
.faq-column { display: flex; flex-direction: column; gap: 15px; }
.faq-item { background: #fff; border: 1px solid rgba(0,0,0,0.05); border-radius: 4px; padding: 0 24px; transition: var(--transition-fast); }
.faq-item:hover { border-color: rgba(0,0,0,0.15); box-shadow: 0 4px 15px rgba(0,0,0,0.02); }
.faq-item summary { list-style: none; padding: 20px 0; cursor: pointer; font-weight: 400; color: var(--text-primary); font-size: 1.05rem; position: relative; padding-right: 30px; outline: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.4rem; color: var(--text-secondary); transition: var(--transition-fast); font-weight: 300;}
.faq-item[open] summary::after { content: '−'; }
.faq-item[open] summary { color: #000; }
.faq-content { padding-bottom: 24px; color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; font-weight: 300; }
@media (max-width: 900px) { .faq-grid { grid-template-columns: 1fr; gap: 15px; } }

/* Modern Contact Section */
.contact-wrapper {
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
    padding: 0; max-width: 1200px; margin: 0 auto; text-align: left; border: none;
}
.contact-info { padding-right: 20px; display: flex; flex-direction: column; justify-content: center; }
.contact-info .section-title { font-size: 3.5rem; letter-spacing: -1px; line-height: 1.1; margin-bottom: 20px; }
.contact-desc { color: var(--text-secondary); font-size: 1.15rem; margin-bottom: 50px; font-weight: 300; }

.contact-list { display: flex; flex-direction: column; gap: 40px; margin-bottom: 40px; }
.contact-list li { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; }
.contact-text .label { display: block; font-size: 0.8rem; color: #9ca3af; text-transform: uppercase; letter-spacing: 2px; }
.contact-text p, .contact-text a { color: var(--text-primary); font-size: 1.1rem; font-weight: 400; line-height: 1.6; }
.contact-text .link-large { font-size: 2rem; font-weight: 300; letter-spacing: -1px; }

.contact-map { width: 100%; height: 100%; min-height: 500px; border-radius: 20px; overflow: hidden; filter: grayscale(100%); opacity: 0.7; transition: var(--transition-slow); }
.contact-map:hover { filter: grayscale(40%); opacity: 1; box-shadow: var(--shadow-hover); }

@media (max-width: 900px) {
    .contact-wrapper { grid-template-columns: 1fr; gap: 40px; }
    .contact-info { padding-right: 0; text-align: center; }
    .contact-list li { align-items: center; }
    .contact-map { min-height: 350px; }
    .contact-info .section-title { font-size: 2.5rem; }
}

/* Footer */
.footer { border-top: 1px solid rgba(0,0,0,0.05); background: #ffffff; padding: 60px 0 30px; }
.footer-content { display: flex; flex-direction: column; align-items: center; gap: 20px; margin-bottom: 40px; }
.footer-logo { font-size: 1.5rem; font-weight: 600; display: flex; align-items: center; gap: 10px;}
.footer-links { display: flex; gap: 30px; }
.footer-links a { font-size: 0.9rem; color: var(--text-secondary); transition: var(--transition-fast);}
.footer-links a:hover { color: var(--text-primary); }
.footer-bottom { text-align: center; color: var(--text-secondary); font-size: 0.8rem; font-weight: 300;}

/* Floating UI Buttons */
.floating-group { position: fixed; bottom: 30px; right: 30px; z-index: 1000; display: flex; flex-direction: column; gap: 15px; align-items: center; }
.float-btn { position: relative; width: 45px; height: 45px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #ffffff; transition: var(--transition-fast); z-index: 2; border: none; }
.float-btn svg { width: 22px; height: 22px; }
.float-btn:hover { transform: translateY(-3px); filter: brightness(1.1); }

.float-tel { background: #E11D48; }  /* Professional Red */
.float-wa { background: #25D366; } /* WA Green */
.float-ig { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc23b6 75%, #bc1888 100%); } /* IG Gradient */

/* Solid Outer Pulse Wave Animation */
.float-btn::before, .float-btn::after {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    border-radius: 50%; background: inherit;
    animation: pulseOuter 2s infinite cubic-bezier(0.65, 0, 0.34, 1);
    z-index: -1; opacity: 0; pointer-events: none;
}
.float-btn::after { animation-delay: 1s; }

@keyframes pulseOuter {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(1.6); opacity: 0; }
}

/* BRANDS GRID - Premium Group Style */
.brands-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.brand-card {
    background: #fff;
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.brand-card:hover {
    transform: translateY(-10px);
    border-color: var(--text-primary);
    box-shadow: var(--shadow-hover);
}

.brand-visual {
    width: 100%;
    height: 120px;
    background: #f8fafc;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.brand-logo-text {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text-primary);
    opacity: 0.8;
}

.brand-info h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.brand-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 20px;
    font-weight: 300;
}

.brand-link {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid transparent;
    transition: 0.2s;
}

.brand-card:hover .brand-link {
    border-bottom: 1px solid var(--text-primary);
}

@media (max-width: 991px) {
    .brands-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .brands-grid { grid-template-columns: 1fr; }
}

/* BRANDS GRID - Premium Group Style */
.brands-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.brand-card {
    background: #fff;
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.brand-card:hover {
    transform: translateY(-10px);
    border-color: var(--text-primary);
    box-shadow: var(--shadow-hover);
}

.brand-visual {
    width: 100%;
    height: 120px;
    background: #f8fafc;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 20px;
}

.brand-visual img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: var(--transition-fast);
}

.brand-card:hover .brand-visual img {
    transform: scale(1.05);
}

.brand-info h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-primary);
}

.brand-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 20px;
    font-weight: 300;
}

.brand-link {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid transparent;
    transition: 0.2s;
}

.brand-card:hover .brand-link {
    border-bottom: 1px solid var(--text-primary);
}

@media (max-width: 991px) {
    .brands-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .brands-grid { grid-template-columns: 1fr; }
}

/* Animations */
.scroll-anim { opacity: 0; transition: all 1s cubic-bezier(0.16, 1, 0.3, 1); }
.fade-up { transform: translateY(30px); }
.fade-in { transform: scale(0.98); }
.slide-right { transform: translateX(-30px); }
.slide-left { transform: translateX(30px); }
.scroll-anim.active { opacity: 1; transform: translate(0, 0) scale(1); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* Hamburger & Mobile Specials */
.hamburger { display: none; cursor: pointer; padding: 10px; }
.hamburger-box { width: 24px; height: 18px; position: relative; }
.hamburger-inner { width: 100%; height: 1px; background: var(--text-primary); position: absolute; top: 50%; transform: translateY(-50%); transition: 0.2s; }
.hamburger-inner::before, .hamburger-inner::after { content: ''; width: 100%; height: 1px; background: var(--text-primary); position: absolute; transition: 0.2s; }
.hamburger-inner::before { top: -6px; }
.hamburger-inner::after { bottom: -6px; }
.hamburger.active .hamburger-inner { background: transparent; }
.hamburger.active .hamburger-inner::before { top: 0; transform: rotate(45deg); }
.hamburger.active .hamburger-inner::after { bottom: 0; transform: rotate(-45deg); }

@media(max-width: 1024px) {
    .about-grid { grid-template-columns: 1fr; gap:50px; }
    .hero-title { font-size: 3rem; }
}

@media(max-width: 768px) {
    .hamburger { display: block; }
    .nav { position: fixed; top: 0; right: -100%; width: 250px; height: 100vh; background: #fff; padding: 100px 30px; transition: 0.4s ease; border-left: 1px solid rgba(0,0,0,0.05);}
    .nav.active { right: 0; }
    .nav-list { flex-direction: column; gap: 20px; align-items: flex-start; }
    .contact-list { flex-direction: column; gap: 30px;}
}

/* =========================================================
   HERO GROUP — CSS-only composition (no image dependency)
   ========================================================= */
.hero-group { background: #0b0d12; }
.hero-bg-css {
    position: absolute; inset: 0; z-index: 0; overflow: hidden;
    background:
        radial-gradient(circle at 20% 20%, #1e2330 0%, transparent 45%),
        radial-gradient(circle at 80% 80%, #161922 0%, transparent 50%),
        linear-gradient(180deg, #0b0d12 0%, #0e1117 100%);
}
.hero-grid-pattern {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, #000 0%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, #000 0%, transparent 75%);
}
.hero-glow {
    position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.35;
    pointer-events: none;
}
.hero-glow-a { width: 500px; height: 500px; background: #6366f1; top: -100px; left: -100px; animation: glowFloatA 14s ease-in-out infinite; }
.hero-glow-b { width: 600px; height: 600px; background: #ec4899; bottom: -150px; right: -150px; animation: glowFloatB 18s ease-in-out infinite; }
@keyframes glowFloatA { 0%,100% { transform: translate(0,0); } 50% { transform: translate(80px, 60px); } }
@keyframes glowFloatB { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-60px, -40px); } }

.hero-group .hero-overlay { background: linear-gradient(135deg, rgba(11,13,18,0.65) 0%, rgba(11,13,18,0.3) 100%); }
.hero-group .hero-gradient-bottom { background: linear-gradient(to top, var(--bg-base) 0%, transparent 100%); }

.hero-group-layout {
    display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px; align-items: center;
    position: relative; z-index: 2;
}
.hero-group .hero-content { max-width: none; }

/* Brand Constellation */
.hero-constellation {
    position: relative; width: 100%; aspect-ratio: 1 / 1; max-width: 580px; margin: 0 auto;
}
.constellation-core {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 42%; aspect-ratio: 1 / 1;
    background: #ffffff;
    border: 1px solid rgba(255,255,255,0.5); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; padding: 9%;
    box-shadow:
        0 0 0 6px rgba(255,255,255,0.04),
        0 0 0 12px rgba(255,255,255,0.02),
        0 0 60px rgba(167,139,250,0.45),
        0 0 120px rgba(236,72,153,0.25),
        0 25px 70px rgba(0,0,0,0.6);
    z-index: 4;
    animation: corePulse 3.5s ease-in-out infinite;
}
.constellation-core img { width: 100%; height: 100%; object-fit: contain; position: relative; z-index: 2; }
.core-pulse {
    position: absolute; inset: -8%; border-radius: 50%;
    border: 1px solid rgba(167,139,250,0.4);
    animation: coreRing 2.4s ease-out infinite;
}
.core-pulse::after {
    content: ''; position: absolute; inset: -10px; border-radius: 50%;
    border: 1px solid rgba(34,211,238,0.3);
    animation: coreRing 2.4s ease-out infinite 1.2s;
}
@keyframes corePulse {
    0%,100% { box-shadow:
        0 0 0 6px rgba(255,255,255,0.04),
        0 0 0 12px rgba(255,255,255,0.02),
        0 0 60px rgba(167,139,250,0.45),
        0 0 120px rgba(236,72,153,0.25),
        0 25px 70px rgba(0,0,0,0.6); }
    50% { box-shadow:
        0 0 0 6px rgba(255,255,255,0.06),
        0 0 0 14px rgba(255,255,255,0.03),
        0 0 90px rgba(167,139,250,0.7),
        0 0 160px rgba(34,211,238,0.4),
        0 25px 70px rgba(0,0,0,0.6); }
}
@keyframes coreRing {
    0% { transform: scale(1); opacity: 0.7; }
    100% { transform: scale(1.4); opacity: 0; }
}
.orbit {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    border-radius: 50%; border: 1px dashed rgba(255,255,255,0.08);
}
.orbit-1 { width: 60%; height: 60%; animation: orbitSpin 40s linear infinite; }
.orbit-2 { width: 95%; height: 95%; animation: orbitSpin 60s linear infinite reverse; }
@keyframes orbitSpin { to { transform: translate(-50%, -50%) rotate(360deg); } }

/* Electric SVG link layer */
.constellation-links {
    position: absolute; inset: 0; width: 100%; height: 100%;
    pointer-events: none; z-index: 2;
    overflow: visible;
}
.constellation-links .link {
    stroke-dasharray: 4 6;
    animation: lineFlow 1.6s linear infinite;
    animation-delay: var(--d, 0s);
    opacity: 0.9;
}
@keyframes lineFlow {
    from { stroke-dashoffset: 0; }
    to   { stroke-dashoffset: -20; }
}
.constellation-links .spark {
    filter: drop-shadow(0 0 1px #fff) drop-shadow(0 0 2px #a78bfa);
    animation: sparkTravel 2.8s linear infinite;
    animation-delay: var(--d, 0s);
}
.constellation-links .spark:nth-child(1) { offset-path: path('M 50 50 L 50 6'); }
.constellation-links .spark:nth-child(2) { offset-path: path('M 50 50 L 89 28'); }
.constellation-links .spark:nth-child(3) { offset-path: path('M 50 50 L 89 72'); }
.constellation-links .spark:nth-child(4) { offset-path: path('M 50 50 L 50 94'); }
.constellation-links .spark:nth-child(5) { offset-path: path('M 50 50 L 11 72'); }
.constellation-links .spark:nth-child(6) { offset-path: path('M 50 50 L 11 28'); }
@keyframes sparkTravel {
    0%   { offset-distance: 0%;   opacity: 0; }
    10%  { opacity: 1; }
    90%  { opacity: 1; }
    100% { offset-distance: 100%; opacity: 0; }
}

.orbit-node {
    position: absolute; top: 50%; left: 50%;
    width: 110px; height: 110px;
    background: #ffffff;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    padding: 16px;
    box-shadow:
        0 0 0 4px rgba(255,255,255,0.04),
        0 12px 40px rgba(0,0,0,0.5),
        0 0 30px rgba(167,139,250,0.25);
    transition: var(--transition-fast);
    animation: orbitFloat 6s ease-in-out infinite;
    animation-delay: calc(var(--i) * 0.4s);
    z-index: 3;
}
.orbit-node img { width: 100%; height: 100%; object-fit: contain; }
.orbit-node:hover {
    transform: translate(-50%, -50%) scale(1.12);
    box-shadow:
        0 0 0 4px rgba(167,139,250,0.3),
        0 18px 50px rgba(99,102,241,0.5),
        0 0 60px rgba(167,139,250,0.6);
    z-index: 5;
}
@keyframes orbitFloat { 0%,100% { transform: translate(-50%, -50%) translateY(0); } 50% { transform: translate(-50%, -50%) translateY(-10px); } }

/* Position the 6 nodes around the orbit (matches SVG line endpoints) */
.node-1 { margin-top: -44%; margin-left: 0%; }
.node-2 { margin-top: -22%; margin-left: 39%; }
.node-3 { margin-top: 22%;  margin-left: 39%; }
.node-4 { margin-top: 44%;  margin-left: 0%; }
.node-5 { margin-top: 22%;  margin-left: -39%; }
.node-6 { margin-top: -22%; margin-left: -39%; }

/* About Pillars (replaces visual image) */
.about-pillars {
    display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
.pillar-item {
    background: var(--bg-surface-solid);
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 8px;
    padding: 30px 25px;
    transition: var(--transition-fast);
}
.pillar-item:hover { transform: translateY(-4px); border-color: var(--text-primary); box-shadow: var(--shadow-soft); }
.pillar-num { display: inline-block; font-size: 0.8rem; font-weight: 500; letter-spacing: 2px; color: var(--text-secondary); margin-bottom: 18px; }
.pillar-item h4 { font-size: 1.15rem; font-weight: 500; color: var(--text-primary); margin-bottom: 8px; }
.pillar-item p { font-size: 0.9rem; color: var(--text-secondary); font-weight: 300; line-height: 1.6; }

/* Footer brand list */
.footer-brands {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 24px;
    padding: 8px 0;
}
.footer-brands a {
    font-size: 0.85rem; color: var(--text-secondary); font-weight: 400;
    transition: var(--transition-fast); position: relative;
}
.footer-brands a:hover { color: var(--text-primary); }
.footer-brands a + a::before {
    content: '·'; position: absolute; left: -14px; color: rgba(0,0,0,0.2);
}

/* Hero responsive */
@media (max-width: 991px) {
    .hero-group-layout { grid-template-columns: 1fr; gap: 40px; padding-top: 60px; }
    .hero-constellation { max-width: 440px; }
    .orbit-node { width: 84px; height: 84px; padding: 12px; }
    .about-pillars { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .hero-constellation { max-width: 340px; }
    .orbit-node { width: 64px; height: 64px; padding: 9px; }
    .stats-container { flex-wrap: wrap; gap: 25px; }
}