/* ===== RISIQ — Enhanced Corporate Cybersecurity Style ===== */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg-primary: #060B18;
    --bg-secondary: #0B1121;
    --bg-card: rgba(15, 23, 42, .7);
    --bg-card-solid: #0F172A;
    --border: rgba(51, 65, 85, .5);
    --border-glow: rgba(99, 102, 241, .3);
    --text-primary: #F1F5F9;
    --text-secondary: #CBD5E1;
    --text-muted: #94A3B8;
    --text-dim: #64748B;
    --gradient-start: #4F46E5;
    --gradient-end: #7C3AED;
    --gradient-bright: #818CF8;
    --critical: #EF4444;
    --high: #F97316;
    --medium: #EAB308;
    --low: #22C55E;
    --info: #3B82F6;
    --accent: #6366F1;
    --accent-light: #818CF8;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-glow: 0 0 60px rgba(99,102,241,.15);
    --transition: .3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

a { color: var(--accent-light); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--text-primary); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* ===== Particle Canvas ===== */
#particleCanvas {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    z-index: 0; pointer-events: none;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; gap: .6rem;
    padding: .75rem 1.6rem; border-radius: var(--radius-sm);
    font-weight: 600; font-size: .95rem; cursor: pointer;
    transition: all var(--transition); border: none;
    text-decoration: none; white-space: nowrap; position: relative;
}
.btn-primary {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: #fff; box-shadow: 0 4px 20px rgba(79,70,229,.4);
}
.btn-primary::before {
    content: ''; position: absolute; inset: -1px; border-radius: inherit;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    filter: blur(12px); opacity: 0; transition: opacity var(--transition); z-index: -1;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(79,70,229,.5); color: #fff; }
.btn-primary:hover::before { opacity: .6; }
.btn-outline {
    background: transparent; border: 1px solid rgba(148,163,184,.3); color: var(--text-primary);
    backdrop-filter: blur(10px);
}
.btn-outline:hover {
    background: rgba(99,102,241,.08); border-color: var(--accent);
    transform: translateY(-2px); box-shadow: 0 4px 20px rgba(99,102,241,.15);
    color: var(--text-primary);
}
.btn-lg { padding: 1rem 2.2rem; font-size: 1.05rem; }
.btn-nav {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: #fff !important; border-radius: var(--radius-sm); padding: .55rem 1.3rem;
    box-shadow: 0 2px 12px rgba(79,70,229,.3);
}
.btn-nav:hover { box-shadow: 0 4px 20px rgba(79,70,229,.5); }

/* ===== Navbar ===== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: 1.1rem 0; transition: all .4s ease; background: transparent;
}
.navbar.scrolled {
    background: rgba(6,11,24,.9); backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid rgba(51,65,85,.3); padding: .7rem 0;
}
.nav-container { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: .7rem; font-size: 1.4rem; font-weight: 800; color: var(--text-primary) !important; letter-spacing: 2px; }
.logo-img { height: 36px; width: auto; transition: all .3s ease; }
.logo-img:hover { filter: drop-shadow(0 0 12px rgba(99,102,241,.4)); }
.footer-logo-img { height: 32px; width: auto; }
.logo-shield { position: relative; }
.logo-shield::after {
    content: ''; position: absolute; inset: -4px; border-radius: 50%;
    background: radial-gradient(circle, rgba(99,102,241,.3), transparent 70%);
    animation: shield-pulse 3s ease-in-out infinite;
}
@keyframes shield-pulse {
    0%, 100% { opacity: .4; transform: scale(1); }
    50% { opacity: .8; transform: scale(1.15); }
}
.logo-text {
    background: linear-gradient(135deg, #818CF8, #C084FC);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.nav-links { display: flex; align-items: center; gap: 2.2rem; list-style: none; }
.nav-links a { color: var(--text-secondary); font-size: .9rem; font-weight: 500; transition: all var(--transition); position: relative; }
.nav-links a:not(.btn-nav)::after {
    content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
    transition: width var(--transition);
}
.nav-links a:not(.btn-nav):hover { color: var(--text-primary); }
.nav-links a:not(.btn-nav):hover::after { width: 100%; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: .5rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--text-primary); transition: all var(--transition); border-radius: 2px; }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== Hero ===== */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    padding: 8rem 0 4rem; overflow: hidden; z-index: 1;
}
.hero-scan-line {
    position: absolute; top: 0; left: 0; right: 0; height: 2px; z-index: 3;
    background: linear-gradient(90deg, transparent, var(--accent-light), var(--gradient-end), var(--accent-light), transparent);
    animation: scan-line 4s ease-in-out infinite;
    box-shadow: 0 0 20px rgba(99,102,241,.5), 0 0 60px rgba(99,102,241,.2);
}
@keyframes scan-line {
    0% { top: 0; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}
.hero-glow {
    position: absolute; top: -30%; left: 50%; transform: translateX(-50%);
    width: 1000px; height: 1000px;
    background: radial-gradient(circle, rgba(79,70,229,.12) 0%, transparent 55%);
    pointer-events: none; animation: glow-breathe 6s ease-in-out infinite;
}
.hero-glow-2 {
    top: auto; bottom: -40%; left: 30%;
    background: radial-gradient(circle, rgba(124,58,237,.08) 0%, transparent 55%);
    animation-delay: -3s;
}
@keyframes glow-breathe {
    0%, 100% { opacity: .7; transform: translateX(-50%) scale(1); }
    50% { opacity: 1; transform: translateX(-50%) scale(1.1); }
}
.hero-container { position: relative; z-index: 2; text-align: center; max-width: 900px; }
.hero-badge {
    display: inline-flex; align-items: center; gap: .6rem;
    padding: .5rem 1.4rem; border-radius: 50px;
    background: rgba(79,70,229,.08); border: 1px solid rgba(79,70,229,.25);
    color: var(--accent-light); font-size: .85rem; font-weight: 500;
    margin-bottom: 2rem; backdrop-filter: blur(10px);
}
.badge-ping {
    width: 8px; height: 8px; border-radius: 50%; background: var(--low); position: relative;
}
.badge-ping::after {
    content: ''; position: absolute; inset: -4px; border-radius: 50%;
    border: 2px solid var(--low); animation: ping-ring 2s ease-out infinite;
}
@keyframes ping-ring {
    0% { transform: scale(.8); opacity: 1; }
    100% { transform: scale(2); opacity: 0; }
}
.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.8rem);
    font-weight: 900; line-height: 1.08; margin-bottom: 1.5rem; letter-spacing: -.03em;
    text-shadow: 0 0 80px rgba(99,102,241,.1);
}
.gradient-text {
    background: linear-gradient(135deg, #818CF8 0%, #A78BFA 30%, #C084FC 60%, #818CF8 100%);
    background-size: 200% auto;
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    animation: gradient-shift 5s ease-in-out infinite;
}
@keyframes gradient-shift {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 200% center; }
}
.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem); color: var(--text-secondary);
    max-width: 700px; margin: 0 auto 2.5rem; line-height: 1.8;
}
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 3.5rem; }
.hero-stats {
    display: flex; align-items: center; justify-content: center; gap: 2rem; flex-wrap: wrap;
    padding: 1.8rem 2.5rem;
    background: rgba(15,23,42,.5); border: 1px solid rgba(51,65,85,.4);
    border-radius: var(--radius-lg); backdrop-filter: blur(20px);
    box-shadow: var(--shadow-glow);
}
.hero-stat { text-align: center; }
.hero-stat-value {
    display: block; font-size: 1.6rem; font-weight: 800;
    background: linear-gradient(135deg, var(--accent-light), #C084FC);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-stat-label { font-size: .78rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: .8px; }
.hero-stat-divider { width: 1px; height: 40px; background: linear-gradient(to bottom, transparent, var(--border), transparent); }
.hero-scroll-indicator {
    position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: .5rem;
    color: var(--text-dim); font-size: .75rem; animation: float 3s ease-in-out infinite;
}
.scroll-arrow { width: 20px; height: 20px; border-right: 2px solid var(--text-dim); border-bottom: 2px solid var(--text-dim); transform: rotate(45deg); }
@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

/* ===== Trust Bar ===== */
.trust-bar {
    position: relative; z-index: 1;
    padding: 1.2rem 0;
    background: rgba(11,17,33,.8);
    border-top: 1px solid rgba(51,65,85,.3);
    border-bottom: 1px solid rgba(51,65,85,.3);
    backdrop-filter: blur(20px);
}
.trust-items {
    display: flex; align-items: center; justify-content: center;
    gap: 3rem; flex-wrap: wrap;
}
.trust-item {
    display: flex; align-items: center; gap: .6rem;
    color: var(--text-dim); font-size: .82rem; font-weight: 500;
    letter-spacing: .3px;
}
.trust-item svg { color: var(--accent); opacity: .7; }
.trust-item:hover { color: var(--text-secondary); }
.trust-item:hover svg { opacity: 1; }

/* ===== Sections ===== */
.section { padding: 7rem 0; position: relative; z-index: 1; }
.section-header { text-align: center; margin-bottom: 4rem; }
.section-tag {
    display: inline-block; padding: .35rem 1.2rem; border-radius: 50px;
    background: rgba(79,70,229,.08); border: 1px solid rgba(79,70,229,.2);
    color: var(--accent-light); font-size: .78rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 1rem;
}
.section-title { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; margin-bottom: 1rem; letter-spacing: -.01em; }
.section-subtitle { font-size: 1.1rem; color: var(--text-muted); max-width: 650px; margin: 0 auto; line-height: 1.7; }

/* ===== Features Grid ===== */
.features-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1.5rem;
}
.feature-card {
    position: relative; background: var(--bg-card);
    border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2rem;
    transition: all .4s ease; overflow: hidden; backdrop-filter: blur(10px);
}
.feature-card-glow {
    position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(99,102,241,.08) 0%, transparent 70%);
    pointer-events: none; opacity: 0; transition: opacity .4s ease;
}
.feature-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--gradient-start), var(--gradient-end), transparent);
    opacity: 0; transition: opacity .4s ease;
}
.feature-card:hover {
    transform: translateY(-6px); border-color: rgba(99,102,241,.3);
    box-shadow: 0 20px 60px rgba(0,0,0,.3), 0 0 40px rgba(99,102,241,.08);
}
.feature-card:hover::before { opacity: 1; }
.feature-card:hover .feature-card-glow { opacity: 1; }
.feature-icon {
    width: 56px; height: 56px; border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem;
    position: relative;
}
.feature-icon::after {
    content: ''; position: absolute; inset: -2px; border-radius: inherit;
    background: inherit; filter: blur(12px); opacity: .3; z-index: -1;
}
.icon-vuln { background: rgba(239,68,68,.1); color: var(--critical); }
.icon-darkweb { background: rgba(139,92,246,.1); color: #A78BFA; }
.icon-code { background: rgba(34,197,94,.1); color: var(--low); }
.icon-ssl { background: rgba(59,130,246,.1); color: var(--info); }
.icon-dns { background: rgba(249,115,22,.1); color: var(--high); }
.icon-rep { background: rgba(234,179,8,.1); color: var(--medium); }
.feature-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: .75rem; }
.feature-card p { color: var(--text-secondary); font-size: .95rem; margin-bottom: 1.25rem; line-height: 1.7; }
.feature-tags { display: flex; flex-wrap: wrap; gap: .5rem; }
.tag {
    padding: .25rem .7rem; border-radius: 50px; font-size: .73rem; font-weight: 500;
    background: rgba(99,102,241,.06); color: var(--accent-light);
    border: 1px solid rgba(99,102,241,.12);
}

/* ===== Scanner Showcase ===== */
.scanner-showcase {
    background: rgba(11,17,33,.8); border: 1px solid var(--border);
    border-radius: var(--radius-xl); overflow: hidden;
    box-shadow: 0 4px 40px rgba(0,0,0,.2);
}
.scanner-tabs {
    display: flex; overflow-x: auto; border-bottom: 1px solid var(--border);
    background: rgba(0,0,0,.2); -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.scanner-tabs::-webkit-scrollbar { display: none; }
.scanner-tab {
    padding: 1.1rem 1.6rem; background: none; border: none;
    color: var(--text-dim); font-size: .88rem; font-weight: 500;
    cursor: pointer; white-space: nowrap; transition: all var(--transition);
    border-bottom: 2px solid transparent; font-family: inherit;
}
.scanner-tab:hover { color: var(--text-secondary); background: rgba(99,102,241,.03); }
.scanner-tab.active { color: var(--accent-light); border-bottom-color: var(--accent); background: rgba(99,102,241,.05); }
.scanner-panel { display: none; padding: 2.5rem; }
.scanner-panel.active { display: block; animation: fadeIn .3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.scanner-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: start; }
.scanner-info h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 1rem; }
.scanner-info > p { color: var(--text-secondary); margin-bottom: 1.5rem; }
.scanner-list { list-style: none; display: flex; flex-direction: column; gap: .75rem; margin-bottom: 1.5rem; }
.scanner-list li { color: var(--text-secondary); font-size: .9rem; padding-left: 1.25rem; position: relative; line-height: 1.6; }
.scanner-list li::before { content: '→'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.scanner-list strong { color: var(--text-primary); }
.scanner-risk-bar { display: flex; gap: .5rem; flex-wrap: wrap; }
.risk-label { padding: .25rem .7rem; border-radius: 50px; font-size: .73rem; font-weight: 600; }
.risk-label.critical { background: rgba(239,68,68,.1); color: var(--critical); border: 1px solid rgba(239,68,68,.2); }
.risk-label.high { background: rgba(249,115,22,.1); color: var(--high); border: 1px solid rgba(249,115,22,.2); }
.risk-label.medium { background: rgba(234,179,8,.1); color: var(--medium); border: 1px solid rgba(234,179,8,.2); }
.risk-label.low { background: rgba(34,197,94,.1); color: var(--low); border: 1px solid rgba(34,197,94,.2); }
.risk-label.info { background: rgba(59,130,246,.1); color: var(--info); border: 1px solid rgba(59,130,246,.2); }

/* Terminal Mock */
.terminal-mock {
    background: #0A0E18; border: 1px solid #1E293B;
    border-radius: var(--radius-md); overflow: hidden;
    font-family: 'SF Mono', 'Fira Code', monospace;
    box-shadow: 0 8px 32px rgba(0,0,0,.4);
}
.terminal-header {
    display: flex; align-items: center; gap: .5rem;
    padding: .8rem 1rem; background: #0F1420;
    border-bottom: 1px solid #1E293B;
}
.terminal-dot { width: 12px; height: 12px; border-radius: 50%; }
.terminal-dot.red { background: #FF5F57; }
.terminal-dot.yellow { background: #FEBC2E; }
.terminal-dot.green { background: #28C840; }
.terminal-title { color: var(--text-dim); font-size: .75rem; margin-left: .5rem; }
.terminal-body { padding: 1.2rem 1.4rem; min-height: 220px; }
.terminal-line { font-size: .8rem; line-height: 1.9; color: var(--text-dim); }
.terminal-line .prompt { color: var(--low); font-weight: 700; }
.terminal-line.info { color: var(--info); }
.terminal-line.success { color: var(--low); }
.terminal-line.warn { color: var(--medium); }
.terminal-line.critical { color: var(--critical); font-weight: 600; }
.blink { animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ===== How It Works ===== */
.how-it-works { background: var(--bg-secondary); position: relative; }
.how-it-works::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
}
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.step-card {
    text-align: center; padding: 2.5rem 1.5rem;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); backdrop-filter: blur(10px);
    transition: all .4s ease; position: relative;
}
.step-card:hover {
    border-color: var(--border-glow);
    box-shadow: 0 12px 40px rgba(0,0,0,.2), var(--shadow-glow);
    transform: translateY(-4px);
}
.step-number {
    font-size: 3.5rem; font-weight: 900; line-height: 1; margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    opacity: .8;
}
.step-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: .75rem; }
.step-card p { color: var(--text-muted); font-size: .9rem; line-height: 1.7; }

/* ===== Dashboard Preview ===== */
.preview-container { display: grid; grid-template-columns: 1fr 1.1fr; gap: 4rem; align-items: center; }
.preview-content .section-tag { margin-bottom: 1rem; }
.preview-content .section-title { text-align: left; margin-bottom: .75rem; }
.preview-content > p { color: var(--text-muted); margin-bottom: 2rem; }
.preview-features { display: flex; flex-direction: column; gap: 1.5rem; }
.preview-feature { display: flex; gap: 1rem; align-items: flex-start; }
.preview-feature-icon {
    width: 46px; height: 46px; min-width: 46px; border-radius: var(--radius-sm);
    background: rgba(79,70,229,.1); color: var(--accent-light);
    display: flex; align-items: center; justify-content: center;
}
.preview-feature strong { display: block; font-size: .95rem; margin-bottom: .25rem; }
.preview-feature p { color: var(--text-muted); font-size: .85rem; line-height: 1.5; }

/* Dashboard Mock */
.preview-visual { perspective: 1000px; }
.dashboard-mock {
    background: var(--bg-card-solid); border: 1px solid var(--border);
    border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,.4), var(--shadow-glow);
    position: relative; transition: transform .4s ease;
}
.dashboard-mock:hover { transform: rotateY(-2deg) rotateX(1deg) scale(1.01); }
.mock-glow {
    position: absolute; top: -50%; right: -50%; width: 100%; height: 100%;
    background: radial-gradient(circle, rgba(99,102,241,.06) 0%, transparent 60%);
    pointer-events: none;
}
.mock-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: .8rem 1.3rem;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
}
.mock-logo { font-weight: 800; font-size: 1rem; color: #fff; }
.mock-user { font-size: .8rem; color: rgba(255,255,255,.7); }
.mock-body { display: flex; }
.mock-sidebar { width: 160px; min-width: 160px; background: rgba(0,0,0,.3); border-right: 1px solid var(--border); padding: 1rem 0; }
.mock-sidebar-item { padding: .65rem 1rem; font-size: .8rem; color: var(--text-dim); border-left: 3px solid transparent; }
.mock-sidebar-item.active { color: var(--text-primary); background: rgba(99,102,241,.1); border-left-color: var(--accent); }
.mock-content { flex: 1; padding: 1rem; }
.mock-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; margin-bottom: 1rem; }
.mock-card { background: rgba(0,0,0,.2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: .8rem; text-align: center; }
.mock-card-value { display: block; font-size: 1.5rem; font-weight: 800; color: var(--text-primary); }
.mock-card-label { font-size: .7rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: .5px; }
.mock-table { display: flex; flex-direction: column; gap: .5rem; }
.mock-table-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: .65rem .8rem; background: rgba(0,0,0,.15);
    border-radius: var(--radius-sm); font-size: .75rem; color: var(--text-secondary);
}
.mock-badge { padding: .15rem .5rem; border-radius: 50px; font-size: .65rem; font-weight: 700; text-transform: uppercase; }
.mock-badge.critical { background: rgba(239,68,68,.15); color: var(--critical); }
.mock-badge.high { background: rgba(249,115,22,.15); color: var(--high); }
.mock-badge.low { background: rgba(34,197,94,.15); color: var(--low); }

/* ===== About ===== */
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 4rem; align-items: center; }
.about-content .section-tag { margin-bottom: 1rem; }
.about-content .section-title { text-align: left; margin-bottom: 1.25rem; }
.about-content p { color: var(--text-secondary); margin-bottom: 1.25rem; line-height: 1.8; }
.about-content strong { color: var(--text-primary); }
.about-highlights { display: flex; flex-direction: column; gap: 1.25rem; margin-top: 1.5rem; }
.about-highlight {
    padding: 1.1rem 1.3rem; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md); border-left: 3px solid var(--accent);
    transition: all .3s ease;
}
.about-highlight:hover {
    border-left-color: var(--gradient-bright);
    box-shadow: 0 4px 20px rgba(99,102,241,.1);
}
.about-highlight strong { display: block; font-size: .95rem; margin-bottom: .25rem; }
.about-highlight span { color: var(--text-muted); font-size: .85rem; }
.about-card {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: var(--radius-xl); padding: 2px;
    box-shadow: 0 8px 40px rgba(79,70,229,.2);
}
.about-card-inner {
    background: var(--bg-secondary); border-radius: calc(var(--radius-xl) - 2px);
    padding: 2.5rem;
}
.about-icon-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 2rem; }
.about-icon-item { display: flex; flex-direction: column; align-items: center; gap: .5rem; text-align: center; }
.about-icon-item svg { color: var(--accent-light); }
.about-icon-item span { font-size: .8rem; color: var(--text-muted); }
.about-company {
    display: flex; align-items: center; gap: 1rem;
    padding-top: 1.5rem; border-top: 1px solid var(--border);
}
.about-company-logo { font-size: 1.5rem; font-weight: 900; color: var(--accent-light); letter-spacing: 1px; }
.about-company-info strong { display: block; font-size: .95rem; }
.about-company-info span { display: block; font-size: .8rem; color: var(--text-muted); }

/* ===== CTA ===== */
.cta { background: var(--bg-secondary); position: relative; overflow: hidden; }
.cta-bg-pattern {
    position: absolute; inset: 0;
    background-image:
        radial-gradient(rgba(99,102,241,.06) 1px, transparent 1px);
    background-size: 30px 30px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}
.cta-content { text-align: center; position: relative; z-index: 2; max-width: 700px; margin: 0 auto; }
.cta-content h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 800; margin-bottom: 1.2rem; }
.cta-content > p { color: var(--text-muted); margin-bottom: 2.5rem; line-height: 1.8; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 2.5rem; }
.cta-info { display: flex; gap: 2rem; justify-content: center; flex-wrap: wrap; }
.cta-info-item { display: flex; align-items: center; gap: .5rem; color: var(--text-muted); font-size: .9rem; }
.cta-info-item svg { color: var(--accent-light); }

/* ===== Footer ===== */
.footer { padding: 4rem 0 2rem; border-top: 1px solid var(--border); position: relative; z-index: 1; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-logo { display: flex; align-items: center; gap: .5rem; margin-bottom: 1rem; }
.footer-brand p { color: var(--text-dim); font-size: .9rem; line-height: 1.7; max-width: 300px; }
.footer-links h4 { font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-secondary); margin-bottom: 1rem; }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: .5rem; }
.footer-links a { color: var(--text-dim); font-size: .9rem; transition: all var(--transition); }
.footer-links a:hover { color: var(--accent-light); padding-left: 4px; }
.footer-bottom { padding-top: 2rem; border-top: 1px solid var(--border); text-align: center; }
.footer-bottom p { color: var(--text-dim); font-size: .8rem; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .scanner-detail { grid-template-columns: 1fr; }
    .scanner-visual { order: -1; }
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .preview-container { grid-template-columns: 1fr; gap: 2rem; }
    .preview-visual { order: -1; }
    .about-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav-links {
        display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(6,11,24,.98); backdrop-filter: blur(24px);
        flex-direction: column; justify-content: center; align-items: center;
        gap: 2rem; z-index: 99;
    }
    .nav-links.active { display: flex; }
    .nav-links a { font-size: 1.2rem; }
    .nav-toggle { display: flex; z-index: 100; }
    .hero { padding: 7rem 0 3rem; }
    .hero-stats { flex-direction: column; gap: 1rem; }
    .hero-stat-divider { width: 60px; height: 1px; }
    .features-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
    .mock-sidebar { display: none; }
    .footer-grid { grid-template-columns: 1fr; }
    .cta-info { flex-direction: column; align-items: center; }
    .scanner-panel { padding: 1.5rem; }
    .trust-items { gap: 1.5rem; }
}
@media (max-width: 480px) {
    .section { padding: 4rem 0; }
    .hero-actions { flex-direction: column; align-items: center; }
    .btn-lg { width: 100%; justify-content: center; }
    .mock-cards { grid-template-columns: 1fr; }
}

/* ===== Scroll Animations ===== */
@media (prefers-reduced-motion: no-preference) {
    .feature-card, .step-card, .preview-feature, .about-highlight {
        opacity: 0; transform: translateY(30px);
        transition: opacity .6s ease, transform .6s ease;
    }
    .feature-card.visible, .step-card.visible, .preview-feature.visible, .about-highlight.visible {
        opacity: 1; transform: translateY(0);
    }
}