/* ========================================
   ZAP Remote - Site Completo
   ======================================== */

:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #0f1423;
    --bg-card: #141a2e;
    --bg-card-hover: #1a2240;
    --border-color: rgba(255,255,255,0.06);
    --border-hover: rgba(0,102,255,0.3);
    --text-primary: #f0f2f5;
    --text-secondary: #b0b8c8;
    --text-muted: #6b7280;
    --accent-blue: #0066FF;
    --accent-blue-light: #3388FF;
    --accent-cyan: #00D4FF;
    --accent-green: #00C853;
    --accent-purple: #7C3AED;
    --accent-orange: #FF6D00;
    --accent-red: #EF4444;
    --gradient-main: linear-gradient(135deg, #0066FF 0%, #00D4FF 100%);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow: 0 4px 24px rgba(0,0,0,0.3);
    --shadow-lg: 0 12px 48px rgba(0,0,0,0.4);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    backdrop-filter: blur(0px);
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(10, 14, 26, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon { width: 40px; height: 40px; flex-shrink: 0; }
.logo-icon svg { width: 100%; height: 100%; }

.logo-text {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.logo-zap {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover { color: var(--text-primary); }

.nav-btn {
    background: var(--gradient-main) !important;
    color: white !important;
    padding: 10px 24px !important;
    border-radius: 10px !important;
    font-weight: 600 !important;
}

.nav-btn:hover { opacity: 0.9; transform: translateY(-1px); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-main);
    color: white;
    box-shadow: 0 4px 20px rgba(0, 102, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 102, 255, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255,255,255,0.15);
}

.btn-outline:hover {
    border-color: var(--accent-blue);
    background: rgba(0, 102, 255, 0.08);
}

.btn-lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-xl {
    padding: 20px 40px;
    font-size: 1.15rem;
    border-radius: var(--radius-lg);
    flex-direction: column;
    gap: 4px;
}

.btn-sub {
    font-size: 0.8rem;
    font-weight: 400;
    opacity: 0.8;
}

/* ========================================
   GRADIENT TEXT
   ======================================== */
.gradient-text {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================================
   SECTION HEADERS
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 100px;
    background: rgba(0, 102, 255, 0.1);
    color: var(--accent-blue-light);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
    border: 1px solid rgba(0, 102, 255, 0.2);
}

.section-title {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   HERO
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 102, 255, 0.15) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 50%, rgba(0, 212, 255, 0.08) 0%, transparent 50%);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
}

.hero-container {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(0, 200, 83, 0.1);
    border: 1px solid rgba(0, 200, 83, 0.2);
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--accent-green);
    font-weight: 500;
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-green);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0,200,83,0.4); }
    50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(0,200,83,0); }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
}

.stat { text-align: center; }
.stat-value {
    display: block;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-primary);
}
.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 36px;
    background: var(--border-color);
}

/* Mockup */
.hero-visual { position: relative; }

.hero-mockup { position: relative; }

.mockup-window {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.mockup-titlebar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--border-color);
}

.mockup-dots { display: flex; gap: 7px; }
.dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
}
.dot.red { background: #FF5F57; }
.dot.yellow { background: #FEBC2E; }
.dot.green { background: #28C840; }

.mockup-title {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.mockup-body {
    display: grid;
    grid-template-columns: 200px 1fr;
    min-height: 280px;
}

.mockup-sidebar {
    padding: 20px;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mockup-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.mockup-id {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    color: var(--accent-cyan);
}

.mockup-pwd {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--text-secondary);
}

.mockup-connect { margin-top: auto; }

.mockup-input {
    padding: 8px 12px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.8rem;
    margin: 6px 0 10px;
}

.mockup-btn {
    width: 100%;
    padding: 10px;
    background: var(--gradient-main);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: default;
}

.mockup-main {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mockup-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}
.status-indicator.online {
    background: var(--accent-green);
    box-shadow: 0 0 8px rgba(0,200,83,0.5);
}

.mockup-screen {
    flex: 1;
    background: rgba(255,255,255,0.02);
    border-radius: 8px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.screen-line {
    height: 10px;
    background: rgba(255,255,255,0.06);
    border-radius: 4px;
    width: 100%;
}
.screen-line.short { width: 60%; }
.screen-line.medium { width: 80%; }
.screen-block {
    height: 50px;
    background: rgba(0, 102, 255, 0.08);
    border: 1px solid rgba(0, 102, 255, 0.15);
    border-radius: 8px;
}

.mockup-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0,102,255,0.15) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    z-index: -1;
    filter: blur(40px);
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    z-index: 2;
}
.hero-wave svg { display: block; width: 100%; height: auto; }

/* ========================================
   FEATURES
   ======================================== */
.features {
    padding: 100px 0;
    background: var(--bg-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon.blue { background: rgba(0,102,255,0.12); color: var(--accent-blue-light); }
.feature-icon.green { background: rgba(0,200,83,0.12); color: var(--accent-green); }
.feature-icon.purple { background: rgba(124,58,237,0.12); color: var(--accent-purple); }
.feature-icon.orange { background: rgba(255,109,0,0.12); color: var(--accent-orange); }
.feature-icon.cyan { background: rgba(0,212,255,0.12); color: var(--accent-cyan); }
.feature-icon.red { background: rgba(239,68,68,0.12); color: var(--accent-red); }

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========================================
   HOW IT WORKS
   ======================================== */
.how-it-works {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.steps-grid {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 16px;
}

.step-card {
    flex: 1;
    max-width: 320px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    position: relative;
    transition: var(--transition);
}

.step-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-main);
    color: white;
    font-size: 1.3rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.step-content h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.step-content p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.step-visual {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
}

.step-connector {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* ========================================
   SECURITY
   ======================================== */
.security {
    padding: 100px 0;
    background: var(--bg-primary);
}

.security-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.security-content .section-title {
    text-align: left;
}

.security-content .section-desc {
    margin: 0 0 36px;
    text-align: left;
}

.security-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sec-feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.sec-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(0, 102, 255, 0.1);
    color: var(--accent-blue-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sec-feature strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 4px;
}

.sec-feature p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Shield animation */
.security-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.shield-animation {
    position: relative;
    width: 280px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.shield svg {
    width: 160px;
    height: 186px;
    filter: drop-shadow(0 0 30px rgba(0, 102, 255, 0.3));
}

.shield-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(0, 102, 255, 0.15);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: shield-pulse 4s ease-in-out infinite;
}

.ring-1 { width: 200px; height: 200px; animation-delay: 0s; }
.ring-2 { width: 260px; height: 260px; animation-delay: 1s; }
.ring-3 { width: 320px; height: 320px; animation-delay: 2s; }

@keyframes shield-pulse {
    0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.6; transform: translate(-50%, -50%) scale(1.05); }
}

/* ========================================
   COMPARISON
   ======================================== */
.comparison {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.comparison-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    text-align: center;
    font-size: 0.95rem;
}

.comparison-table th,
.comparison-table td {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table thead th {
    background: var(--bg-card);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
}

.comparison-table thead th:first-child { text-align: left; }

.comparison-table tbody td:first-child {
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
}

.comparison-table tbody td {
    color: var(--text-secondary);
}

.comparison-table .highlight {
    background: rgba(0, 102, 255, 0.06);
}

.comparison-table thead .highlight {
    background: rgba(0, 102, 255, 0.12);
    color: var(--accent-blue-light);
}

.check { color: var(--accent-green); font-weight: 700; font-size: 1.1rem; }
.cross { color: var(--accent-red); font-weight: 700; font-size: 1.1rem; }

.comparison-table tbody tr:last-child td { border-bottom: none; }

.comparison-table tbody tr:hover td {
    background: rgba(255,255,255,0.02);
}

/* ========================================
   DOWNLOAD SECTION
   ======================================== */
.download-section {
    padding: 100px 0;
    background: var(--bg-primary);
}

.download-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 60px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.download-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-main);
}

.download-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.download-content > p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 32px;
}

.download-buttons { margin-bottom: 24px; }

.download-info {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.info-item svg { color: var(--accent-green); flex-shrink: 0; }

.download-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.download-box {
    text-align: center;
    padding: 40px;
    background: rgba(0, 102, 255, 0.05);
    border: 2px dashed rgba(0, 102, 255, 0.2);
    border-radius: var(--radius-lg);
}

.file-icon { margin-bottom: 12px; }
.file-name {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 4px;
}
.file-size {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ========================================
   FAQ
   ======================================== */
.faq {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.faq-list {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    border-color: var(--border-hover);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover { color: var(--accent-blue-light); }

.faq-arrow {
    flex-shrink: 0;
    transition: var(--transition);
    color: var(--text-muted);
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
    color: var(--accent-blue);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--text-secondary);
    font-size: 0.94rem;
    line-height: 1.7;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    padding: 60px 0 30px;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .nav-logo { margin-bottom: 16px; }

.footer-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-links h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.footer-links a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.88rem;
    margin-bottom: 10px;
    transition: var(--transition);
}

.footer-links a:hover { color: var(--accent-blue-light); }

.footer-contact {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-bottom: 6px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    font-size: 0.82rem;
    color: var(--text-muted);
}

.footer-bottom a {
    color: var(--accent-blue-light);
    text-decoration: none;
}

.footer-bottom a:hover { text-decoration: underline; }

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .hero-title { font-size: 2.8rem; }
    .section-title { font-size: 2.2rem; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .security-grid { gap: 40px; }
    .download-card { padding: 40px; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 14, 26, 0.98);
        backdrop-filter: blur(20px);
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border-color);
    }
    .nav-toggle { display: flex; }

    .hero-container { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .hero-title { font-size: 2.2rem; }
    .hero { min-height: auto; padding: 120px 0 100px; }
    .hero-stats { flex-wrap: wrap; gap: 16px; }

    .section-title { font-size: 1.9rem; }
    .features-grid { grid-template-columns: 1fr; }

    .steps-grid { flex-direction: column; align-items: center; }
    .step-connector { transform: rotate(90deg); }

    .security-grid { grid-template-columns: 1fr; }
    .security-visual { order: -1; }
    .shield-animation { width: 200px; height: 240px; }
    .shield svg { width: 120px; height: 140px; }
    .ring-1 { width: 150px; height: 150px; }
    .ring-2 { width: 190px; height: 190px; }
    .ring-3 { width: 230px; height: 230px; }

    .download-card {
        grid-template-columns: 1fr;
        padding: 32px 24px;
        gap: 32px;
    }
    .download-visual { display: none; }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    .footer-brand { grid-column: span 2; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 1.8rem; }
    .hero-actions { flex-direction: column; }
    .btn-lg { width: 100%; justify-content: center; }
    .comparison-table th, .comparison-table td { padding: 12px 14px; font-size: 0.85rem; }
    .section-title { font-size: 1.6rem; }
}