/* style.css – Visual Versatility (Premium 3D & Motion Edition) */
:root {
  --navy-dark: #0b1120;
  --navy-mid: #162240;
  --gold: #d4a035;
  --gold-light: #f2c96d;
  --accent: #f2994a;
  --accent-2: #d7263d;
  --off-white: #f8f9fb;
  --white: #ffffff;
  --gray-light: #e2e6ed;
  --text: #2d3748;
  --text-light: #64748b;
  --radius: 0.75rem;
  --radius-lg: 1.25rem;
  --shadow: 0 8px 30px rgba(11, 17, 32, 0.08);
  --depth-shadow: 0 24px 50px rgba(11, 17, 32, 0.18);
  --glass-bg: rgba(255, 255, 255, 0.65);
  --glass-border: 1px solid rgba(255, 255, 255, 0.4);
  --glow-gold: 0 0 30px rgba(212, 160, 53, 0.35);
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-fg: #ffffff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text); background: var(--off-white); line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

/* Typography */
h1, h2, h3, h4 { font-family: 'Playfair Display', serif; color: var(--navy-dark); line-height: 1.2; margin-bottom: 0.75rem; }
h1 { font-size: clamp(2.6rem, 6vw, 4rem); }
h2 { font-size: clamp(1.9rem, 4.5vw, 2.8rem); }
.text-gradient { background: linear-gradient(90deg, var(--gold), #b8860b); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Layout */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 3rem; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); gap: 2rem; }
.center { text-align: center; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 1rem 2rem; border-radius: 50px; font-weight: 600; cursor: pointer; transition: var(--transition); border: none; position: relative; overflow: hidden; will-change: transform; }
.btn-primary { background: linear-gradient(135deg, var(--gold), #c49a2f); color: var(--navy-dark); box-shadow: 0 6px 20px rgba(212,160,53,0.25); }
.btn-primary:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 10px 30px rgba(212,160,53,0.4); }
.btn-outline-white { background: transparent; border: 2px solid var(--white); color: var(--white); }
.btn-outline-dark { background: transparent; border: 2px solid var(--navy-dark); color: var(--navy-dark); }
.btn-outline-dark:hover { background: var(--navy-dark); color: var(--white); transform: translateY(-3px); }

/* Preloader */
#preloader { position: fixed; inset: 0; z-index: 10000; background: var(--navy-dark); display: flex; align-items: center; justify-content: center; transition: opacity 0.6s ease, visibility 0.6s ease; }
#preloader .logo-mark { height: 46px; width: auto; color: #fff; animation: preloader-pulse 1.4s ease-in-out infinite; }
#preloader.loaded { opacity: 0; visibility: hidden; pointer-events: none; }
@keyframes preloader-pulse { 0%, 100% { opacity: 0.55; transform: scale(0.97); } 50% { opacity: 1; transform: scale(1); } }

/* Scroll progress bar */
#scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0%; background: linear-gradient(90deg, var(--accent), var(--gold)); z-index: 1100; transition: width 0.1s linear; }

/* Back to top */
.back-to-top { position: fixed; bottom: 26px; left: 26px; z-index: 9998; width: 48px; height: 48px; border-radius: 50%; background: var(--navy-dark); color: var(--gold-light); display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow); border: 1px solid rgba(255,255,255,0.1); opacity: 0; visibility: hidden; transform: translateY(12px); transition: var(--transition); cursor: pointer; }
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--gold); color: var(--navy-dark); transform: translateY(-4px); }

/* Logo */
.logo-mark { height: 40px; width: auto; display: block; overflow: visible; }
.logo { display: flex; align-items: center; gap: 0.7rem; color: var(--nav-fg); }

/* Navbar */
.navbar { position: fixed; top: 0; width: 100%; z-index: 1000; padding: 1.1rem 0; transition: var(--transition); backdrop-filter: blur(8px); background: rgba(255,255,255,0.01); --nav-fg: #ffffff; }
.navbar.scrolled { background: var(--glass-bg); border-bottom: var(--glass-border); box-shadow: var(--shadow); padding: 0.7rem 0; --nav-fg: var(--navy-dark); }
.nav-container { display: flex; justify-content: space-between; align-items: center; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; position: relative; }
.nav-links { display: flex; gap: 1.8rem; align-items: center; }
.nav-links a { font-weight: 500; color: var(--nav-fg); padding: 0.4rem 0; position: relative; }
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-links a.active::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 100%; height: 2px; background: linear-gradient(90deg, transparent, var(--gold), transparent); border-radius: 2px; }
.btn-nav { background: var(--gold) !important; color: var(--navy-dark) !important; padding: 0.6rem 1.4rem !important; border-radius: 50px !important; font-weight: 700 !important; box-shadow: 0 4px 15px rgba(212,160,53,0.3); }
.btn-nav:hover { transform: translateY(-2px) scale(1.05); }

/* Mobile Menu */
.menu-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; z-index: 1001; padding: 6px; background: none; border: none; }
.menu-toggle span { width: 26px; height: 3px; background: var(--nav-fg); border-radius: 3px; transition: var(--transition); }
.menu-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Nav dropdown (Live Products) */
.nav-dropdown { position: relative; }
.nav-dropdown-toggle { display: inline-flex; align-items: center; gap: 0.35rem; background: none; border: none; font: inherit; font-weight: 500; color: var(--nav-fg); cursor: pointer; padding: 0.4rem 0; }
.nav-dropdown-toggle:hover, .nav-dropdown-toggle.active { color: var(--gold); }
.nav-dropdown-toggle svg { transition: var(--transition); flex-shrink: 0; }
.nav-dropdown:hover .nav-dropdown-toggle svg, .nav-dropdown.open .nav-dropdown-toggle svg { transform: rotate(180deg); }
.nav-dropdown-menu { position: absolute; top: calc(100% + 0.9rem); left: 50%; transform: translateX(-50%) translateY(-6px); background: var(--white); border-radius: var(--radius); box-shadow: var(--depth-shadow); padding: 0.5rem; min-width: 210px; opacity: 0; visibility: hidden; transition: var(--transition); z-index: 10; }
.nav-dropdown:hover .nav-dropdown-menu, .nav-dropdown.open .nav-dropdown-menu, .nav-dropdown-toggle:focus + .nav-dropdown-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav-dropdown-menu a { display: block; padding: 0.65rem 0.9rem; border-radius: 8px; color: var(--navy-dark) !important; font-size: 0.92rem; font-weight: 500; }
.nav-dropdown-menu a:hover { background: var(--off-white); color: var(--gold) !important; }

@media (max-width: 860px) {
  .menu-toggle { display: flex; }
  .nav-links { position: fixed; top: 0; right: 0; height: 100vh; width: min(320px, 80vw); background: var(--navy-dark); flex-direction: column; justify-content: center; align-items: flex-start; gap: 1.6rem; padding: 2rem 2.5rem; box-shadow: -20px 0 50px rgba(0,0,0,0.35); transform: translateX(100%); transition: transform 0.45s cubic-bezier(0.4,0,0.2,1); overflow-y: auto; }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { color: #fff; font-size: 1.1rem; }
  .nav-links a.active::after { display: none; }
  .btn-nav { width: 100%; text-align: center; }
  .nav-dropdown { width: 100%; }
  .nav-dropdown-toggle { color: #fff; font-size: 1.1rem; width: 100%; justify-content: space-between; }
  .nav-dropdown-menu { position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none; background: rgba(255,255,255,0.05); min-width: 0; padding: 0.3rem; margin-top: 0.6rem; display: none; }
  .nav-dropdown.open .nav-dropdown-menu { display: block; }
  .nav-dropdown-menu a { color: rgba(255,255,255,0.85) !important; font-size: 1rem; }
  .nav-dropdown-menu a:hover { background: rgba(255,255,255,0.08); }
}

/* Page Hero (sub-pages) */
.page-hero { position: relative; overflow: hidden; }

/* Hero */
.hero { min-height: 90vh; display: flex; align-items: center; background: linear-gradient(135deg, #04081a 0%, #0f172a 60%, var(--navy-mid) 100%); padding: 130px 0 60px; position: relative; overflow: hidden; }
.hero::after { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 75% 25%, rgba(212,160,53,0.12) 0%, transparent 45%); pointer-events: none; }
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; opacity: 0.6; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 3.5rem; align-items: center; position: relative; z-index: 2; }
.badge { display: inline-block; background: rgba(212,160,53,0.15); color: var(--gold-light); padding: 0.45rem 1.1rem; border-radius: 50px; font-size: 0.85rem; font-weight: 600; margin-bottom: 1.2rem; border: 1px solid rgba(212,160,53,0.2); }
.badge.light-badge { background: rgba(255,255,255,0.08); color: var(--gold-light); border-color: rgba(255,255,255,0.12); }
.hero-content h1 { color: var(--white); margin-bottom: 1.3rem; line-height: 1.15; }
.hero-emphasis { color: var(--gold-light); }
.hero-content p { color: rgba(255,255,255,0.85); font-size: 1.15rem; max-width: 580px; margin-bottom: 2.2rem; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-services { display: flex; flex-wrap: wrap; gap: 0.55rem; align-items: center; color: rgba(255,255,255,0.68) !important; font-size: 0.88rem !important; font-weight: 600; letter-spacing: 0.02em; margin: -1.25rem 0 2.4rem !important; }
.hero-services span { color: var(--gold); }
.trust-stats { display: flex; align-items: center; gap: 1.6rem; color: rgba(255,255,255,0.9); font-size: 0.95rem; }
.stat-item strong { display: block; font-size: 1.5rem; color: var(--white); line-height: 1; margin-bottom: 0.2rem; }
.stat-divider { width: 1px; height: 32px; background: rgba(255,255,255,0.2); }

/* Hero visual card (index.html) */
.hero-visual { position: relative; z-index: 2; }
.visual-card { border-radius: var(--radius-lg); transition: var(--transition); }
.visual-card.main-card { background: #0f172a; box-shadow: 0 30px 70px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.08); overflow: hidden; transform: perspective(1000px) rotateY(-6deg) rotateX(2deg); }

/* Reel preview card (real brand-reel still, links to the video section) */
.reel-card { display: block; position: relative; aspect-ratio: 16/10; }
.reel-card img { width: 100%; height: 100%; object-fit: cover; display: block; }
.reel-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,17,32,0) 42%, rgba(11,17,32,0.88) 100%); z-index: 1; }
.reel-play { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 56px; height: 56px; border-radius: 50%; background: rgba(255,255,255,0.94); display: flex; align-items: center; justify-content: center; color: var(--navy-dark); box-shadow: 0 10px 30px rgba(0,0,0,0.35); transition: var(--transition); z-index: 2; padding-left: 3px; }
.reel-card:hover .reel-play { transform: translate(-50%,-50%) scale(1.1); background: var(--gold); }
.reel-label { position: absolute; bottom: 1.1rem; left: 1.2rem; right: 1.2rem; color: #fff; font-weight: 600; font-size: 0.95rem; z-index: 2; }
.visual-card.side-card { position: absolute; bottom: -22px; left: -30px; background: var(--white); padding: 1.1rem 1.4rem; display: flex; align-items: center; gap: 0.9rem; box-shadow: var(--depth-shadow); animation: float-side 5s ease-in-out infinite; }
.visual-card.side-card strong { display: block; color: var(--navy-dark); }
.visual-card.side-card small { color: var(--text-light); }
.mini-icon { font-size: 1.6rem; }
@keyframes float-side { 0%, 100% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(-10px) rotate(-2deg); } }

/* Cards & Pricing (3D Depth + spotlight) */
.card { background: var(--white); padding: 2.2rem; border-radius: var(--radius-lg); box-shadow: var(--shadow); transition: var(--transition); border: 1px solid rgba(255,255,255,0.6); transform-style: preserve-3d; perspective: 1000px; position: relative; isolation: isolate; }
.card::before { content: ''; position: absolute; inset: 0; border-radius: inherit; background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%), rgba(212,160,53,0.16), transparent 65%); opacity: 0; transition: opacity 0.3s ease; pointer-events: none; z-index: -1; }
.card:hover::before { opacity: 1; }
.card:hover { transform: translateZ(24px) rotateX(2.5deg) rotateY(-2.5deg); box-shadow: var(--depth-shadow), var(--glow-gold); border-color: var(--gold); }
.card-icon { font-size: 2.3rem; margin-bottom: 1.1rem; display: inline-block; transition: var(--transition); }
.card:hover .card-icon { transform: translateZ(40px) scale(1.15); }
.card-price { font-weight: 700; color: var(--navy-dark); margin-top: auto; padding-top: 1rem; border-top: 1px dashed var(--gray-light); font-size: 1.15rem; display: block; }
a.card-price { cursor: pointer; }
a.card-price:hover { color: var(--gold); }

.pricing-card { background: var(--white); padding: 2.8rem 2.2rem; border-radius: var(--radius-lg); box-shadow: var(--shadow); border: 2px solid var(--gray-light); transition: var(--transition); position: relative; transform-style: preserve-3d; }
.pricing-card.featured { border-color: var(--gold); box-shadow: 0 14px 45px rgba(212,160,53,0.22); transform: scale(1.03) translateZ(30px); }
.popular-tag { position: absolute; top: -13px; left: 50%; transform: translateX(-50%) rotate(-5deg); background: linear-gradient(135deg, var(--gold), #b8860b); color: var(--navy-dark); padding: 0.35rem 1.1rem; border-radius: 50px; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.06em; box-shadow: 0 4px 12px rgba(212,160,53,0.3); }
.price { font-family: 'Playfair Display', serif; font-size: 2.8rem; color: var(--navy-dark); margin: 1.1rem 0; line-height: 1; transition: var(--transition); }
.price span { font-size: 1rem; color: var(--text-light); font-family: system-ui; font-weight: normal; }
.sub-text { color: var(--text-light); font-style: italic; margin-bottom: 1.6rem; }
.features { list-style: none; margin-bottom: 2rem; }
.features li { padding: 0.5rem 0; display: flex; gap: 0.7rem; align-items: flex-start; color: var(--text); font-size: 0.96rem; transition: var(--transition); }
.features li:hover { transform: translateX(4px); }
.features li::before { content: '✓'; color: var(--gold); font-weight: 700; flex-shrink: 0; }
.check-list { margin: 1.5rem 0 2rem; }
.check-list li { display: flex; align-items: center; gap: 0.8rem; padding: 0.55rem 0; color: rgba(255,255,255,0.85); font-size: 1rem; }
.check-list li span { font-size: 1.2rem; }

/* Sections */
.section { padding: 5.5rem 0; }
.dark-section { background: linear-gradient(135deg, #04081a 0%, var(--navy-dark) 60%, #0f172a 100%); color: var(--white); position: relative; overflow: hidden; }
.section-header { margin-bottom: 3.5rem; }
.section-header.center h2, .section-header.center p { color: var(--text); }

/* Terminal/Code Mockups */
.terminal-mockup, .terminal-card { background: #0f172a; border-radius: var(--radius-lg); padding: 0.6rem; box-shadow: 0 24px 60px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.08); transform-style: preserve-3d; perspective: 900px; transition: var(--transition); }
.terminal-mockup:hover, .terminal-card:hover { transform: translateZ(16px) rotateY(-2deg); }
.term-header, .terminal-header { background: #1e293b; padding: 0.9rem 1.2rem; border-radius: var(--radius-lg) var(--radius-lg) 0 0; display: flex; align-items: center; gap: 7px; font-size: 0.78rem; color: #94a3b8; }
.term-body, .terminal-body { background: rgba(15,23,42,0.95); padding: 1.4rem; font-family: 'Fira Code', monospace; color: #e2e8f0; font-size: 0.92rem; line-height: 1.7; min-height: 200px; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; } .red { background: #ff5f57; } .yellow { background: #febc2e; } .green { background: #28c840; }
.blink-text { animation: blink 1s step-end infinite; color: var(--gold); font-weight: 600; }
@keyframes blink { 50% { opacity: 0; } }
.signal-box { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 1rem; font-size: 0.88rem; }
.status-up { color: #2ecc71; } .status-down { color: #ff6b6b; } .neutral { color: #94a3b8; }
.tech-note { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 1.5rem; transition: var(--transition); }
.tech-note:hover { transform: translateY(-6px); border-color: rgba(212,160,53,0.3); }

/* CTA Banner */
.cta-banner { background: linear-gradient(90deg, #0f172a, var(--navy-mid)); padding: 4.5rem 0; text-align: center; color: var(--white); position: relative; overflow: hidden; }
.cta-banner::before { content: ''; position: absolute; top: -50%; left: -20%; width: 140%; height: 200%; background: radial-gradient(circle at center, rgba(212,160,53,0.08) 0%, transparent 60%); animation: float-bg 8s ease-in-out infinite alternate; }
@keyframes float-bg { from { transform: translateY(0) rotate(0deg); } to { transform: translateY(20px) rotate(3deg); } }
.cta-banner h2 { color: var(--white); margin-bottom: 1rem; position: relative; z-index: 1; }
.cta-banner p { color: rgba(255,255,255,0.8); max-width: 650px; margin: 0 auto 2.2rem; position: relative; z-index: 1; }

/* Portfolio Bento Grid (design-work.html) */
.pf-grid { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: 220px; gap: 1.25rem; }
.pf-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; background: var(--navy-dark); box-shadow: var(--shadow); }
.pf-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.4,0,0.2,1); display: block; }
.pf-card:hover img { transform: scale(1.06); }
.pf-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,17,32,0) 40%, rgba(11,17,32,0.94) 100%); display: flex; flex-direction: column; justify-content: flex-end; padding: 1.5rem; }
.pf-tag { align-self: flex-start; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; background: rgba(212,160,53,0.92); color: var(--navy-dark); padding: 0.25rem 0.7rem; border-radius: 50px; margin-bottom: 0.75rem; }
.pf-overlay h3 { color: var(--white); font-size: 1.1rem; margin-bottom: 0.35rem; }
.pf-overlay p { color: rgba(255,255,255,0.72); font-size: 0.82rem; line-height: 1.45; margin: 0; }
.pf-card.big { grid-column: span 4; grid-row: span 2; }
.pf-card.tall { grid-column: span 2; grid-row: span 2; }
.pf-card.wide { grid-column: span 3; grid-row: span 1; }
.pf-card.reg { grid-column: span 3; grid-row: span 1; }
.pf-card.big .pf-overlay h3 { font-size: 1.4rem; }
.pf-card.big .pf-overlay p { font-size: 0.9rem; max-width: 480px; }
@media (max-width: 900px) {
  .pf-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 240px; }
  .pf-card.big, .pf-card.tall, .pf-card.wide, .pf-card.reg { grid-column: span 2; grid-row: span 1; }
}

/* Contact Page */
.contact-layout { display: grid; grid-template-columns: 1fr 1.3fr; gap: 4.5rem; align-items: start; }
.contact-card { display: flex; align-items: center; gap: 1.4rem; padding: 1.6rem !important; border-radius: var(--radius-lg); transition: var(--transition); background: var(--off-white) !important; border: 1px solid transparent !important; }
.contact-card:hover { transform: translateX(8px) rotateY(-2deg); box-shadow: var(--shadow); }
.form-group label { display: block; font-size: 0.88rem; font-weight: 600; margin-bottom: 0.45rem; color: var(--navy-dark); letter-spacing: 0.03em; }
input, select, textarea { width: 100%; padding: 1rem 1.1rem; border: 1.5px solid var(--gray-light); border-radius: var(--radius); font-family: inherit; transition: var(--transition); outline: none; background: var(--white); }
input:focus, select:focus, textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 4px rgba(212,160,53,0.12); transform: scale(1.01); }
.map-section { position: relative; filter: grayscale(0.15) contrast(1.05); }

/* WhatsApp Floating Button */
.whatsapp-float { position: fixed; bottom: 26px; right: 26px; z-index: 9998; background: linear-gradient(135deg, #25D366, #1ebc54); color: white; width: 64px; height: 64px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 28px rgba(37,211,102,0.45); animation: pulse-wa 2.2s infinite; transition: var(--transition); text-decoration: none; border: 2px solid rgba(255,255,255,0.3); }
.whatsapp-float:hover { transform: scale(1.12) translateY(-5px); box-shadow: 0 14px 38px rgba(37,211,102,0.65); }
.whatsapp-float svg { width: 32px; height: 32px; fill: white; }
@keyframes pulse-wa { 0%,100% { box-shadow: 0 8px 28px rgba(37,211,102,0.4); transform: scale(1); } 50% { box-shadow: 0 8px 40px rgba(37,211,102,0.7); transform: scale(1.06); } }

/* Footer */
.footer { background: #04081a; padding: 4.5rem 0 2rem; color: rgba(255,255,255,0.65); font-size: 0.95rem; position: relative; }
.footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); opacity: 0.3; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2.8rem; margin-bottom: 3.5rem; }
.footer-brand .logo-dark { color: var(--white); margin-bottom: 1.1rem; }
.footer-links h5 { color: var(--white); margin-bottom: 1.3rem; font-family: system-ui; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; font-size: 0.85rem; }
.footer-links ul li { margin-bottom: 0.65rem; transition: var(--transition); }
.footer-links a:hover { color: var(--gold); padding-left: 6px; }
.footer-contact { line-height: 1.7; margin-top: 1.1rem; }
.footer-contact a { display: inline-block; margin-top: 0.35rem; color: rgba(255,255,255,0.8); }
.footer-contact a:hover { color: var(--gold); text-decoration: underline; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 1.6rem; text-align: center; font-size: 0.88rem; color: #64748b; }

/* Utilities & Animations */
.reveal { opacity: 0; transform: translateY(35px) scale(0.96); transition: opacity 0.7s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1); will-change: transform, opacity; }
.reveal.visible { opacity: 1; transform: translateY(0) scale(1); }
.delay-100 { transition-delay: 0.1s; } .delay-200 { transition-delay: 0.2s; }

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .reveal { opacity: 1; transform: none; }
  #hero-canvas { display: none; }
}

/* Hero / Page-hero Ken Burns slideshow */
.hero-slideshow { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero-slide { position: absolute; inset: 0; opacity: 0; background-size: cover; background-position: center; animation: kenburns 22s ease-in-out infinite; transition: opacity 1.8s ease; }
.hero-slide.active { opacity: 1; z-index: 1; }
@keyframes kenburns { 0% { transform: scale(1) translate(0,0); } 50% { transform: scale(1.09) translate(-1%, -1%); } 100% { transform: scale(1) translate(0,0); } }
.hero-slideshow::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(4,8,26,0.86) 0%, rgba(15,23,42,0.72) 55%, rgba(22,34,64,0.55) 100%); z-index: 2; }
.page-hero .hero-slideshow::after { background: linear-gradient(180deg, rgba(11,17,32,0.55) 0%, rgba(11,17,32,0.88) 100%); }
.hero > .container, .page-hero > .container { position: relative; z-index: 3; }

/* Pillar icon chips (service cards) */
.pillar-icon { width: 100%; aspect-ratio: 1; border-radius: var(--radius); overflow: hidden; margin-bottom: 1.1rem; box-shadow: 0 10px 26px rgba(11,17,32,0.18); max-width: 76px; }
.pillar-icon img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Process image band */
.process-band { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.process-shot { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; box-shadow: var(--shadow); position: relative; }
.process-shot img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.process-shot:hover img { transform: scale(1.05); }

/* Live platform embed frames */
.platform-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.75rem; }

/* Static bot-interface mockup (for platforms that can't be safely iframed —
   authenticated pages or private Telegram bots) */
.bot-mock { width: 100%; max-width: 260px; }
.bot-mock-msg { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius); padding: 0.85rem 1rem; font-size: 0.78rem; color: rgba(255,255,255,0.85); line-height: 1.5; margin-bottom: 0.9rem; }
.bot-mock-tag { display: block; font-size: 0.68rem; font-weight: 700; color: var(--gold-light); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 0.35rem; }
.bot-mock-keyboard { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
.bot-mock-btn { background: rgba(212,160,53,0.12); border: 1px solid rgba(212,160,53,0.25); color: var(--gold-light); border-radius: 8px; padding: 0.6rem 0.5rem; font-size: 0.72rem; font-weight: 600; text-align: center; }
.platform-frame { background: var(--navy-dark); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--depth-shadow); border: 1px solid rgba(255,255,255,0.08); display: flex; flex-direction: column; }
.platform-chrome { display: flex; align-items: center; gap: 7px; padding: 0.8rem 1rem; background: #1e293b; flex-shrink: 0; }
.platform-chrome .chrome-url { margin-left: 0.6rem; font-size: 0.72rem; color: #94a3b8; font-family: 'Fira Code', monospace; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.platform-viewport { position: relative; width: 100%; aspect-ratio: 4/3; background: #0b1120; }
.platform-viewport iframe { position: absolute; top: 0; left: 0; width: 250%; height: 250%; transform: scale(0.4); transform-origin: top left; border: 0; pointer-events: none; }
.platform-meta { padding: 1.5rem; }
.platform-meta h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.platform-meta p { color: var(--text-light); font-size: 0.88rem; margin-bottom: 1rem; }
.platform-meta a { color: var(--gold); font-weight: 600; font-size: 0.9rem; }
@media (max-width: 900px) {
  .platform-grid, .process-band { grid-template-columns: 1fr; }
}

/* Responsive */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 4rem; text-align: center; }
  .hero-content p, .hero-btns, .trust-stats { margin-left: auto; margin-right: auto; justify-content: center; }
  .hero-services { justify-content: center; }
  .trust-stats { flex-direction: column; gap: 0.6rem; }
  .stat-divider { display: none; }
  .grid-2 { grid-template-columns: 1fr; gap: 2.5rem; text-align: center; }
  .contact-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.2rem; text-align: left; }
  .hero-visual { margin-top: 2.5rem; }
  .visual-card.side-card { left: 50%; transform: translateX(-50%); }
}
@media (max-width: 640px) {
  :root { font-size: 15px; }
  .footer-grid { grid-template-columns: 1fr; text-align: left; }
  .card, .pricing-card { padding: 1.8rem; }
  .back-to-top { left: 16px; bottom: 16px; width: 42px; height: 42px; }
  .whatsapp-float { right: 16px; bottom: 16px; width: 56px; height: 56px; }
}