/* ITsign.net — Shared Styles */
:root {
  --white: #ffffff;
  --bg: #d5d5dc;
  --bg-alt: #f0f1f3;
  --text: #3a3a3c;
  --text-secondary: #5a5a5e;
  --text-muted: #454550;
  --accent: #c42020;
  --accent-light: #fdeaea;
  --accent-dark: #a01a1a;
  --green: #2e8b57;
  --green-light: #e6f5ed;
  --red: #c42020;
  --red-light: #fdeaea;
  --border: #9898a3;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.07);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.09);
  --radius: 10px;
  --radius-lg: 16px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Source Sans 3', 'DM Sans', sans-serif;
  background: var(--bg); color: var(--text);
  line-height: 1.65; -webkit-font-smoothing: antialiased;
}

/* ═══ NAV ═══ */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.85); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); transition: box-shadow 0.3s; }
nav.scrolled { box-shadow: var(--shadow-md); }
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 2rem; display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.logo-mark { display: flex; align-items: center; }
.logo-mark img { height: 58px; width: auto; display: block; }
.nav-links { display: flex; gap: 1.5rem; list-style: none; }
.nav-links a { text-decoration: none; color: var(--text-secondary); font-size: 0.9rem; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.nav-cta { background: var(--accent); color: white !important; padding: 0.5rem 1.2rem; border-radius: 6px; font-weight: 600 !important; transition: background 0.2s, transform 0.2s; }
.nav-cta:hover { background: var(--accent-dark); transform: translateY(-1px); }
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; }
.mobile-toggle span { display: block; width: 24px; height: 2px; background: var(--text); margin: 5px 0; transition: 0.3s; }
.mobile-nav { display: none; position: fixed; top: 72px; left: 0; right: 0; bottom: 0; background: white; z-index: 999; padding: 2rem; flex-direction: column; gap: 0; }
.mobile-nav.open { display: flex; }
.mobile-nav a { display: block; padding: 1rem 0; border-bottom: 1px solid var(--border); text-decoration: none; color: var(--text); font-weight: 600; font-size: 1.05rem; }

/* ═══ HERO ═══ */
.hero { padding: 160px 2rem 100px; background: linear-gradient(180deg, #fff 0%, var(--bg) 100%), repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(0,0,0,0.015) 59px, rgba(0,0,0,0.015) 60px), repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(0,0,0,0.015) 59px, rgba(0,0,0,0.015) 60px); background-blend-mode: normal; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -200px; right: -200px; width: 600px; height: 600px; background: radial-gradient(circle, rgba(196,32,32,0.04) 0%, transparent 70%); border-radius: 50%; }
.hero::after { content: ''; position: absolute; bottom: -100px; left: -100px; width: 400px; height: 400px; background: radial-gradient(circle, rgba(196,32,32,0.03) 0%, transparent 70%); border-radius: 50%; }
.hero-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 4rem; align-items: center; position: relative; z-index: 1; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: none; color: var(--text-muted); padding: 0; border-radius: 0; font-size: 0.85rem; font-weight: 600; margin-bottom: 1.5rem; letter-spacing: 0.03em; }
.hero-badge::before { content: ''; width: 20px; height: 2px; background: var(--accent); border-radius: 0; }
.hero h1 { font-family: 'Rajdhani', sans-serif; font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.03em; color: var(--text); margin-bottom: 1.5rem; }
.hero h1 em { font-style: normal; background: linear-gradient(135deg, var(--accent), #e05050); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-description { font-size: 1.15rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 2rem; max-width: 520px; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 2.5rem; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.stat-item strong { display: block; font-family: 'Rajdhani', sans-serif; font-size: 1.6rem; font-weight: 800; color: var(--accent); }
.stat-item span { font-size: 0.85rem; color: var(--text-muted); font-weight: 500; }
.hero-visual { position: relative; }
.store-image-wrapper { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--border); }
.store-image { width: 100%; height: auto; display: block; }
.store-image-caption { position: absolute; bottom: 0; left: 0; right: 0; padding: 12px 20px; background: linear-gradient(transparent, rgba(0,0,0,0.6)); color: white; font-size: 0.9rem; font-weight: 600; }

/* ═══ PAGE HERO (subpages) ═══ */
.page-hero { padding: 140px 2rem 60px; background: linear-gradient(180deg, #fff 0%, var(--bg) 100%); position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; top: -200px; right: -200px; width: 600px; height: 600px; background: radial-gradient(circle, rgba(196,32,32,0.04) 0%, transparent 70%); border-radius: 50%; }
.page-hero-inner { max-width: 1200px; margin: 0 auto; position: relative; z-index: 1; }
.page-hero .breadcrumb { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1rem; }
.page-hero .breadcrumb a { color: var(--accent); text-decoration: none; }
.page-hero .breadcrumb a:hover { text-decoration: underline; }

/* ═══ REVIEWS BAR ═══ */
.reviews-bar { background: var(--bg-alt); border-bottom: none; padding: 12px 2rem; text-align: center; }
.reviews-bar-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
.reviews-stars { color: #f5a623; font-size: 1.1rem; letter-spacing: 2px; }
.reviews-bar span { color: var(--text-muted); font-size: 0.9rem; }
.reviews-bar a { color: var(--accent); font-size: 0.9rem; font-weight: 600; text-decoration: none; }
.reviews-bar a:hover { text-decoration: underline; }

/* ═══ PATH CHOOSER ═══ */
.path-chooser { padding: 16px 2rem; background: white; border-bottom: 1px solid var(--border); }
.path-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.path-card { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; text-align: center; transition: all 0.3s; text-decoration: none; color: inherit; display: block; }
.path-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.path-card .path-icon { font-size: 2rem; margin-bottom: 0.75rem; }
.path-card h3 { font-family: 'Rajdhani', sans-serif; font-size: 1.2rem; font-weight: 700; margin-bottom: 0.4rem; color: var(--text); }
.path-card p { font-size: 0.88rem; color: var(--text-secondary); }

/* ═══ BUTTONS ═══ */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 0.85rem 1.8rem; border-radius: 10px; text-decoration: none; font-weight: 600; font-size: 0.95rem; transition: all 0.25s; border: none; cursor: pointer; }
.btn-primary { background: var(--accent); color: white; box-shadow: 0 4px 14px rgba(196,32,32,0.3); }
.btn-primary:hover { background: var(--accent-dark); box-shadow: 0 6px 20px rgba(196,32,32,0.35); transform: translateY(-2px); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.btn-outline { background: white; color: var(--text); border: 1.5px solid var(--border); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }
.btn-primary-lg { background: var(--accent); color: white; box-shadow: 0 4px 14px rgba(196,32,32,0.3); padding: 1rem 2.5rem; font-size: 1.1rem; border-radius: 12px; }
.btn-primary-lg:hover { background: var(--accent-dark); box-shadow: 0 6px 20px rgba(196,32,32,0.35); transform: translateY(-2px); }
.btn-white { background: white; color: var(--accent); font-weight: 700; box-shadow: 0 4px 14px rgba(0,0,0,0.15); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.2); }

/* ═══ SECTIONS ═══ */
section { padding: 72px 2rem; }
section[id] { scroll-margin-top: 80px; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-label { display: inline-flex; align-items: center; gap: 8px; font-size: 0.85rem; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 1rem; }
.section-label::before { content: ''; width: 24px; height: 3px; background: var(--accent); }
.section-label::after { display: none; }
.section-title { font-family: 'Rajdhani', sans-serif; font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 800; line-height: 1.2; letter-spacing: -0.02em; margin-bottom: 1rem; }
.section-desc { font-size: 1.1rem; color: var(--text-secondary); max-width: 680px; line-height: 1.7; }
.bg-white { background: white; }
.bg-alt { background: var(--bg); }

/* ═══ CARDS ═══ */
.cards-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-top: 2.5rem; }
.cards-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2.5rem; }
.card { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.75rem; transition: all 0.3s; }
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); border-color: var(--accent); }
.card-icon { width: 40px; height: 40px; border-radius: 0; display: flex; align-items: center; justify-content: center; background: none; color: var(--accent); margin-bottom: 0.75rem; }
.card h3 { font-family: 'Rajdhani', sans-serif; font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }
.card-link { text-decoration: none; color: inherit; display: block; }
.card-link .card { cursor: pointer; }
.card .card-arrow { color: var(--accent); font-weight: 600; font-size: 0.9rem; margin-top: 0.75rem; display: inline-block; }

/* ═══ FEATURES ═══ */
.features-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 2.5rem; }
.feature-item { text-align: center; padding: 1.5rem 1rem; background: white; border-radius: var(--radius); border: 1px solid var(--border); }
.feature-item .icon { width: 40px; height: 40px; margin: 0 auto 0.8rem; background: none; border-radius: 0; color: var(--accent); display: flex; align-items: center; justify-content: center; }
.feature-item h4 { font-family: 'Rajdhani', sans-serif; font-size: 0.95rem; font-weight: 700; margin-bottom: 0.3rem; }
.feature-item p { font-size: 0.82rem; color: var(--text-muted); }

/* ═══ COMPARISON ═══ */
.comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 2rem; }
.comparison-bad, .comparison-good { padding: 1.5rem; border-radius: var(--radius); }
.comparison-bad { background: #f8f8fa; border: 1px solid var(--border); border-left: 3px solid var(--border); }
.comparison-good { background: #f8f8fa; border: 1px solid var(--border); border-left: 3px solid var(--accent); }
.comparison-label { font-family: 'Rajdhani', sans-serif; font-weight: 700; font-size: 1rem; margin-bottom: 0.5rem; }
.comparison-bad .comparison-label { color: var(--text-muted); }
.comparison-good .comparison-label { color: var(--text); }
.comparison p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

/* ═══ SECURITY ═══ */
.security-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-top: 3rem; }
.security-card { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; transition: all 0.3s; }
.security-card:hover { border-color: var(--accent); box-shadow: var(--shadow-sm); }
.security-card h3 { font-family: 'Rajdhani', sans-serif; font-size: 1.15rem; font-weight: 700; margin-bottom: 0.5rem; display: flex; align-items: center; gap: 10px; }
.security-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1rem; }
.security-sub { display: flex; flex-direction: column; gap: 8px; }
.security-sub-item { display: flex; align-items: flex-start; gap: 10px; padding: 10px 12px; background: white; border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 8px; }
.security-sub-item strong { font-size: 0.85rem; display: block; }
.security-sub-item span { font-size: 0.82rem; color: var(--text-muted); }
.security-sub-dot { width: 6px; height: 6px; margin-top: 7px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }

/* ═══ CTA BANNER ═══ */
.cta-banner { background: #1a1a2e; border-radius: var(--radius); padding: 2.5rem; text-align: center; color: white; margin-top: 3rem; }
.cta-banner h3 { font-family: 'Rajdhani', sans-serif; font-size: 1.3rem; font-weight: 700; margin-bottom: 0.5rem; }
.cta-banner p { opacity: 0.75; margin-bottom: 1.25rem; font-size: 1rem; }

/* ═══ ABOUT ═══ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; margin-top: 2.5rem; }
.about-text p { color: var(--text-secondary); font-size: 1.05rem; line-height: 1.8; margin-bottom: 1rem; }
.about-card { background: white; border-radius: var(--radius-lg); padding: 2.5rem 2.5rem 2.5rem 3rem; border: 1px solid var(--border); box-shadow: var(--shadow-sm); position: relative; border-left: 4px solid var(--accent); }
.about-card blockquote { font-size: 1.1rem; font-style: italic; color: var(--text); line-height: 1.7; margin-bottom: 1.2rem; }
.about-card cite { font-style: normal; font-size: 0.9rem; color: var(--accent); font-weight: 700; display: block; }
.privacy-badge { display: inline-flex; align-items: center; gap: 8px; background: var(--green-light); border: 1px solid #b8d9c8; padding: 6px 14px; border-radius: 8px; font-size: 0.82rem; color: var(--green); font-weight: 600; margin-top: 1rem; }

/* ═══ CONTACT ═══ */
.contact-section { background: white; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; margin-top: 2.5rem; }
.contact-methods { display: flex; flex-direction: column; gap: 1rem; }
.contact-method { display: flex; align-items: center; gap: 16px; padding: 1.25rem 1.5rem; background: white; border-radius: var(--radius); text-decoration: none; color: var(--text); transition: all 0.3s; border: 1px solid var(--border); }
.contact-method:hover { background: var(--accent-light); border-color: var(--accent); }
.contact-method .cm-icon { width: 44px; height: 44px; background: none; border-radius: 0; display: flex; align-items: center; justify-content: center; color: var(--accent); flex-shrink: 0; }
.contact-method strong { display: block; font-weight: 600; }
.contact-method span { font-size: 0.85rem; color: var(--text-muted); }
.contact-info { display: flex; flex-direction: column; gap: 1rem; }
.contact-info-item { display: flex; align-items: flex-start; gap: 12px; padding: 1rem; }
.contact-info-item .ci-icon { font-size: 1.2rem; margin-top: 2px; color: var(--accent); }
.contact-info-item p { color: var(--text-secondary); font-size: 0.9rem; }
.map-embed { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); margin-top: 1rem; }
.map-embed iframe { width: 100%; height: 180px; border: none; }

/* ═══ FORM ═══ */
.contact-form-card { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.75rem; position: relative; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--text); margin-bottom: 0.35rem; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 0.7rem 0.9rem; border: 1px solid var(--border); border-radius: 8px; font-family: inherit; font-size: 0.9rem; color: var(--text); background: white; transition: border-color 0.2s; outline: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ═══ FOOTER ═══ */
footer { background: white; border-top: 1px solid var(--border); padding: 3rem 2rem 2rem; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 3rem; }
.footer-brand p { color: var(--text-muted); font-size: 0.85rem; margin-top: 0.75rem; line-height: 1.6; }
.footer-col h4 { font-family: 'Rajdhani', sans-serif; font-weight: 700; font-size: 0.9rem; margin-bottom: 0.75rem; }
.footer-col p, .footer-col a { display: block; color: var(--text-muted); font-size: 0.85rem; line-height: 1.8; text-decoration: none; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { max-width: 1200px; margin: 2rem auto 0; padding-top: 1.5rem; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; color: var(--text-muted); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.8rem; }
.footer-links a:hover { color: var(--accent); }

/* ═══ MODALS ═══ */
.legal-modal { display: none; position: fixed; inset: 0; z-index: 2000; background: rgba(0,0,0,0.45); backdrop-filter: blur(8px); align-items: center; justify-content: center; padding: 2rem; }
.legal-modal-content { background: white; border-radius: var(--radius-lg); max-width: 680px; width: 100%; max-height: 85vh; display: flex; flex-direction: column; box-shadow: 0 24px 60px rgba(0,0,0,0.18); overflow: hidden; }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 1.5rem 2rem; border-bottom: 2px solid var(--accent); flex-shrink: 0; }
.modal-header h2 { font-family: 'Rajdhani', sans-serif; font-size: 1.4rem; font-weight: 700; margin: 0; }
.modal-close { width: 34px; height: 34px; background: white; border: 1px solid var(--border); border-radius: 8px; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; color: var(--text-muted); transition: all 0.2s; flex-shrink: 0; line-height: 1; }
.modal-close:hover { background: var(--accent-light); color: var(--accent); border-color: var(--accent); }
.modal-body { padding: 2rem; overflow-y: auto; flex: 1; }
.modal-body h3 { font-family: 'Rajdhani', sans-serif; font-size: 1.05rem; font-weight: 700; margin-top: 1.5rem; margin-bottom: 0.5rem; color: var(--text); }
.modal-body h3:first-child { margin-top: 0; }
.modal-body h4 { font-size: 0.92rem; font-weight: 700; margin-top: 1rem; margin-bottom: 0.3rem; }
.modal-body p, .modal-body li { color: var(--text-secondary); font-size: 0.88rem; line-height: 1.75; margin-bottom: 0.5rem; }
.modal-body ul { padding-left: 1.2rem; margin-bottom: 0.5rem; }
.modal-body a { color: var(--accent); }
.modal-body hr { border: none; border-top: 1px solid var(--border); margin: 1.5rem 0; }

/* ═══ FAQ ═══ */
.faq-list { display: flex; flex-direction: column; gap: 1rem; }
.faq-item { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem 1.75rem; transition: all 0.3s; }
.faq-item:hover { border-color: var(--accent); box-shadow: var(--shadow-sm); }
.faq-item h3 { font-family: 'Rajdhani', sans-serif; font-size: 1.05rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--text); }
.faq-item p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; }

/* ═══ FEATURED CARDS LAYOUT ═══ */
.cards-grid-featured {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.cards-grid-featured .featured-card .card {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: 1.25rem;
  padding: 1.75rem 2rem;
  border-left: 3px solid var(--accent);
}
.cards-grid-featured .featured-card .card .card-icon { margin-bottom: 0; }
.cards-grid-featured .featured-card .card h3 { margin-bottom: 0; }
.cards-grid-featured .featured-card .card p { margin-bottom: 0; }
.cards-grid-featured .featured-card .card .card-arrow { margin-top: 0; white-space: nowrap; }
.cards-sub-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* ═══ WORKSTATION GRID ═══ */
.workstation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.workstation-grid .card {
  border-left: 3px solid var(--accent);
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}
.workstation-grid .card .card-icon {
  flex-shrink: 0;
  margin-top: 2px;
  margin-bottom: 0;
}

/* ═══ SERVICE LIST ═══ */
.service-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: white;
}
.service-list-item {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
}
.service-list-item:nth-child(2n) {
  border-right: none;
}
.service-list-item:nth-last-child(-n+2) {
  border-bottom: none;
}
.service-list-item h3 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
  color: var(--text);
}
.service-list-item p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ═══ PATH CHOOSER LINKS ═══ */
.path-chooser a {
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.path-chooser a:hover {
  border-bottom-color: var(--accent);
}

/* ═══ ANIMATIONS ═══ */
.fade-in { opacity: 0; transform: translateY(12px); transition: opacity 0.4s ease, transform 0.4s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in:nth-child(2) { transition-delay: 0.05s; }
.fade-in:nth-child(3) { transition-delay: 0.1s; }
.fade-in:nth-child(4) { transition-delay: 0.15s; }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-description { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { margin-top: 2rem; }
  .comparison { grid-template-columns: 1fr; }
  .security-grid { grid-template-columns: 1fr; }
  .features-row { grid-template-columns: repeat(2, 1fr); }
  .cards-grid-3 { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.75rem; }
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
  .path-inner { grid-template-columns: 1fr; }
  .cards-grid-featured .featured-card .card {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  .cards-grid-featured .featured-card .card .card-arrow { margin-top: 0.5rem; }
  .cards-sub-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .features-row { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
  section { padding: 48px 1.25rem; }
  .workstation-grid { grid-template-columns: 1fr; }
  .service-list { grid-template-columns: 1fr; }
  .service-list-item { border-right: none; }
  .service-list-item:last-child { border-bottom: none; }
  .service-list-item:nth-last-child(2) { border-bottom: 1px solid var(--border); }
  .form-row { grid-template-columns: 1fr; }
}