/* ===== TOKENS ===== */
:root {
    --primary:      #3B82F6;
    --primary-dark: #2563EB;
    --secondary:    #8B5CF6;
    --gradient:     linear-gradient(135deg, #3B82F6, #8B5CF6);
    --accent:       #22C55E;
    --accent-dark:  #16A34A;
    --bg:           #F9FAFB;
    --bg-white:     #FFFFFF;
    --bg-secondary: #F3F4F6;
    --text:         #111827;
    --subtext:      #6B7280;
    --border:       #E5E7EB;
    --shadow-sm:    0 1px 3px rgba(0,0,0,.08);
    --shadow-md:    0 4px 12px rgba(0,0,0,.10);
    --shadow-lg:    0 10px 30px rgba(0,0,0,.12);
    --shadow-xl:    0 20px 40px rgba(0,0,0,.14);
    --radius-md:    8px;
    --radius-lg:    12px;
    --radius-xl:    16px;
    --radius-full:  9999px;
    --duration-fast:   150ms;
    --duration-normal: 300ms;
    --duration-slow:   600ms;
    --ease:         cubic-bezier(.4,0,.2,1);
    --ease-out:     cubic-bezier(0,0,.2,1);
    --max-w:        1200px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Noto Sans SC', 'PingFang SC', 'Inter', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ===== CONTAINER ===== */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 600;
    transition: all var(--duration-fast) var(--ease);
    white-space: nowrap;
}
.btn-primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 4px 14px rgba(59,130,246,.35);
}
.btn-primary:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 8px 24px rgba(59,130,246,.45);
}
.static-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: auto;
    padding: 12px 28px;
    border-radius: 9999px;
    font-size: 1rem;
    font-weight: 600;
    white-space: nowrap;
    transition: all 150ms cubic-bezier(.4,0,.2,1);
    }
    
.static-btn-primary {
    color: #ffffff;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    box-shadow: 0 4px 14px rgb(59 130 246 / 35%);
    }
.btn-secondary {
    background: var(--bg-white);
    color: var(--primary);
    border: 1.5px solid var(--primary);
}
.btn-secondary:hover {
    background: #EFF6FF;
    transform: translateY(-2px) scale(1.03);
    box-shadow: var(--shadow-md);
}
.btn-accent {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 14px rgba(34,197,94,.3);
}
.btn-accent:hover {
    background: var(--accent-dark);
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 8px 20px rgba(34,197,94,.4);
}
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-sm { padding: 8px 20px; font-size: .875rem; }

/* ===== BADGE ===== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    border-radius: var(--radius-full);
    font-size: .8rem;
    font-weight: 600;
    background: linear-gradient(135deg, rgba(59,130,246,.12), rgba(139,92,246,.12));
    color: var(--primary);
    border: 1px solid rgba(59,130,246,.2);
}
.badge .dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%,100% { opacity:1; transform:scale(1); }
    50%      { opacity:.6; transform:scale(1.3); }
}

/* ===== SECTION TITLES ===== */
.section-label {
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 12px;
}
.section-title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text);
}
.section-subtitle {
    font-size: 1.05rem;
    color: var(--subtext);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .section-title { margin-bottom: 16px; }

/* ===== SCROLL REVEAL ===== */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .65s var(--ease-out), transform .65s var(--ease-out);
}
.reveal.visible {
    opacity: 1;
    transform: none;
}

/* =====================
    NAVBAR
===================== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow var(--duration-normal) var(--ease);
}
    .static-logo {
    display: flex;
    gap: 10px;
    align-items: center;
    color: #111827;
    }

    .static-logo img {
    display: block;
    width: auto;
    height: 60px;
    }
.navbar.scrolled { box-shadow: var(--shadow-md); }
.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}
.navbar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text);
}
.navbar-logo .logo-icon {
    width: 36px; height: 36px;
    background: var(--gradient);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.1rem;
}
.navbar-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}
.navbar-nav a {
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: .9rem;
    font-weight: 500;
    color: var(--subtext);
    transition: color var(--duration-fast) var(--ease), background var(--duration-fast) var(--ease);
}
.navbar-nav a:hover {
    color: var(--primary);
    background: #EFF6FF;
}
.navbar-cta { display: flex; align-items: center; gap: 10px; }
.nav-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    border-radius: var(--radius-md);
    cursor: pointer;
}
.nav-menu-btn span {
    display: block;
    width: 22px; height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all var(--duration-fast) var(--ease);
}

/* =====================
    HERO
===================== */
.hero {
    padding: 80px 0 100px;
    background: linear-gradient(180deg, #EFF6FF 0%, var(--bg) 100%);
    overflow: hidden;
    position: relative;
}
.hero::before {
    content: '';
    position: absolute;
    top: -120px; right: -120px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(139,92,246,.12), transparent 70%);
    pointer-events: none;
}
.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-content { animation: fadeUp .8s var(--ease-out) both; }
.hero-visual  { animation: fadeUp .8s .15s var(--ease-out) both; }
@keyframes fadeUp {
    from { opacity:0; transform: translateY(32px); }
    to   { opacity:1; transform: none; }
}
.hero-badge { margin-bottom: 24px; }
.hero-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text);
}
.hero-title .gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 1.1rem;
    color: var(--subtext);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 480px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-trust {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: .85rem;
    color: var(--subtext);
}
.trust-item .check {
    width: 18px; height: 18px;
    border-radius: 50%;
    background: rgba(34,197,94,.15);
    color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    font-size: .7rem;
    font-weight: 700;
}

/* Dashboard Mockup */
.dashboard-mockup {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
    overflow: hidden;
}
.mockup-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}
.mockup-bar span {
    width: 10px; height: 10px;
    border-radius: 50%;
}
.mockup-bar .r { background: #FF5F56; }
.mockup-bar .y { background: #FFBD2E; }
.mockup-bar .g { background: #27C93F; }
.mockup-bar .title {
    width: auto; height: auto;
    background: none;
    font-size: .75rem;
    color: var(--subtext);
    margin-left: 8px;
}
.mockup-content { padding: 20px; }
.mockup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.mockup-header h4 { font-size: .9rem; font-weight: 600; color: var(--text); }
.mockup-header .gen-btn {
    padding: 5px 14px;
    background: var(--gradient);
    color: #fff;
    border-radius: var(--radius-full);
    font-size: .75rem;
    font-weight: 600;
}
/* Schedule Grid */
.schedule-grid { overflow-x: auto; }
.sched-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .75rem;
}
.sched-table th {
    background: #F8FAFF;
    color: var(--subtext);
    font-weight: 600;
    padding: 8px 6px;
    text-align: center;
    border: 1px solid var(--border);
}
.sched-table td {
    border: 1px solid var(--border);
    padding: 5px 4px;
    text-align: center;
    vertical-align: middle;
    height: 36px;
}
.cell-class {
    border-radius: 5px;
    padding: 3px 6px;
    font-size: .7rem;
    font-weight: 500;
    line-height: 1.3;
}
.cell-blue  { background: rgba(59,130,246,.12); color: #1D4ED8; }
.cell-purple{ background: rgba(139,92,246,.12); color: #6D28D9; }
.cell-green { background: rgba(34,197,94,.12);  color: #15803D; }
.cell-amber { background: rgba(245,158,11,.12); color: #B45309; }
.cell-pink  { background: rgba(236,72,153,.12); color: #BE185D; }
.stats-row {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 10px;
    margin-top: 16px;
}
.stat-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 12px;
    text-align: center;
}
.stat-card .num {
    font-size: 1.2rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.stat-card .lbl { font-size: .7rem; color: var(--subtext); margin-top: 2px; }

/* =====================
    FEATURES
===================== */
.features { padding: 100px 0; background: var(--bg-white); }
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.feature-card {
    padding: 32px 28px;
    border-radius: var(--radius-xl);
    background: var(--bg);
    border: 1px solid var(--border);
    transition: all var(--duration-normal) var(--ease);
    cursor: default;
}
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(59,130,246,.3);
    background: var(--bg-white);
}
.feature-icon {
    width: 52px; height: 52px;
    border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}
.feature-icon.blue   { background: rgba(59,130,246,.12); }
.feature-icon.purple { background: rgba(139,92,246,.12); }
.feature-icon.green  { background: rgba(34,197,94,.12); }
.feature-icon.amber  { background: rgba(245,158,11,.12); }
.feature-icon.pink   { background: rgba(236,72,153,.12); }
.feature-icon.teal   { background: rgba(20,184,166,.12); }
.feature-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text);
}
.feature-card p { font-size: .9rem; color: var(--subtext); line-height: 1.7; }

/* =====================
    HOW IT WORKS
===================== */
.how { padding: 100px 0; background: var(--bg); }
.steps {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 32px;
    position: relative;
}
.step-card {
    text-align: center;
    padding: 36px 28px;
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    transition: all var(--duration-normal) var(--ease);
}
.step-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(59,130,246,.3);
}
.step-num {
    width: 56px; height: 56px;
    border-radius: 50%;
    background: var(--gradient);
    color: #fff;
    font-size: 1.3rem;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 4px 14px rgba(59,130,246,.35);
}
.step-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.step-card p  { font-size: .9rem; color: var(--subtext); line-height: 1.7; }
.step-icon    { font-size: 2rem; margin-bottom: 16px; }

/* =====================
    SCREENSHOTS
===================== */
.screenshots { padding: 100px 0; background: var(--bg-white); }
.carousel-wrapper { position: relative; }
.carousel-track-outer { overflow: hidden; border-radius: var(--radius-xl); }
.carousel-track {
    display: flex;
    transition: transform .5s var(--ease);
}
.carousel-slide {
    min-width: 100%;
    background: var(--bg);
    border-radius: var(--radius-xl);
    overflow: hidden;
}
.slide-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    padding: 56px 60px;
}
.slide-text h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 16px;
}
.slide-text p {
    font-size: .95rem;
    color: var(--subtext);
    line-height: 1.75;
    margin-bottom: 24px;
}
.slide-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.slide-tag {
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: .78rem;
    font-weight: 600;
    background: rgba(59,130,246,.1);
    color: var(--primary);
}
/* Mock screenshot image */
.mock-screen {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
    overflow: hidden;
    aspect-ratio: 16/10;
    display: flex;
    flex-direction: column;
}
.mock-titlebar {
    height: 36px;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 14px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.mock-titlebar span { width:10px;height:10px;border-radius:50%; }
.mock-body { flex: 1; padding: 16px; overflow: hidden; }
.mock-grid {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 8px;
    height: 100%;
}
.mock-sidebar { display: flex; flex-direction: column; gap: 6px; }
.mock-sidebar-item {
    padding: 8px;
    border-radius: 6px;
    font-size: .65rem;
    color: var(--subtext);
    background: var(--bg-secondary);
}
.mock-sidebar-item.active {
    background: rgba(59,130,246,.12);
    color: var(--primary);
    font-weight: 600;
}
.mock-main { display: flex; flex-direction: column; gap: 6px; overflow: hidden; }
.mock-row { display: flex; gap: 5px; }
.mock-cell {
    flex: 1;
    height: 28px;
    border-radius: 4px;
    border: 1px solid var(--border);
    font-size: .6rem;
    display: flex; align-items: center; justify-content: center;
    color: var(--subtext);
}
.mock-cell.filled { border: none; font-weight: 600; font-size: .58rem; }
/* Carousel Controls */
.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 28px;
}
.carousel-btn {
    width: 40px; height: 40px;
    border-radius: 50%;
    border: 1.5px solid var(--border);
    background: var(--bg-white);
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem;
    color: var(--subtext);
    transition: all var(--duration-fast) var(--ease);
}
.carousel-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: var(--shadow-md);
}
.carousel-dots { display: flex; gap: 8px; }
.dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--border);
    transition: all var(--duration-normal) var(--ease);
    cursor: pointer;
}
.dot.active {
    background: var(--primary);
    width: 24px;
    border-radius: 4px;
}

/* =====================
    PRICING
===================== */
.pricing { padding: 100px 0; background: var(--bg); }
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 28px;
    align-items: stretch;
}
.pricing-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    border: 1.5px solid var(--border);
    padding: 36px 32px;
    transition: all var(--duration-normal) var(--ease);
    position: relative;
    overflow: hidden;
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.pricing-card.popular {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(59,130,246,.12);
}
.pricing-card.popular:hover { transform: translateY(-10px); box-shadow: var(--shadow-xl); }
.popular-tag {
    position: absolute;
    top: 20px; right: -28px;
    background: var(--gradient);
    color: #fff;
    font-size: .72rem;
    font-weight: 700;
    padding: 4px 36px;
    transform: rotate(35deg);
}
.plan-name { font-size: 1rem; font-weight: 700; color: var(--subtext); margin-bottom: 8px; }
.plan-price {
    margin-bottom: 8px;
    display: flex;
    align-items: baseline;
    gap: 4px;
}
.plan-price .currency { font-size: 1.2rem; font-weight: 600; color: var(--text); }
.plan-price .amount {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1;
}
.plan-price .period { font-size: .9rem; color: var(--subtext); }
.plan-desc { font-size: .88rem; color: var(--subtext); margin-bottom: 28px; line-height: 1.6; }
.plan-divider { height: 1px; background: var(--border); margin-bottom: 24px; }
.plan-features { display: flex; flex: 1; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.plan-feature {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: .9rem;
    color: var(--text);
}
.plan-feature .check-icon {
    width: 20px; height: 20px;
    border-radius: 50%;
    background: rgba(34,197,94,.12);
    color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    font-size: .72rem;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 1px;
}
.plan-feature.dim { color: var(--subtext); }
.plan-feature.dim .check-icon {
    background: var(--bg-secondary);
    color: var(--subtext);
}
.plan-btn { width: 100%; margin-top: auto; text-align: center; border-radius: var(--radius-full); }
.plan-btn-placeholder { min-height: 57px; margin-top: auto; }

/* =====================
    TESTIMONIALS
===================== */
.testimonials { padding: 100px 0; background: var(--bg-white); }
.testi-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 28px;
}
.testi-card {
    padding: 32px;
    border-radius: var(--radius-xl);
    background: var(--bg);
    border: 1px solid var(--border);
    transition: all var(--duration-normal) var(--ease);
}
.testi-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background: var(--bg-white);
}
.testi-stars { color: #FBBF24; font-size: 1rem; margin-bottom: 16px; letter-spacing: 2px; }
.testi-quote { font-size: .95rem; color: var(--text); line-height: 1.75; margin-bottom: 24px; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    flex-shrink: 0;
}
.testi-name { font-size: .9rem; font-weight: 700; color: var(--text); }
.testi-role { font-size: .8rem; color: var(--subtext); }

/* =====================
    STATS BAND
===================== */
.stats-band {
    padding: 64px 0;
    background: var(--gradient);
}
.stats-row-main {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 24px;
    text-align: center;
}
.stat-item .stat-num {
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    line-height: 1;
    margin-bottom: 8px;
}
.stat-item .stat-label {
    font-size: .9rem;
    color: rgba(255,255,255,.8);
}

/* =====================
    CONTACT / CTA
===================== */
.contact { padding: 100px 0; background: var(--bg); }
.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}
.contact-left h2 {
    font-size: clamp(1.6rem, 3.5vw, 2rem);
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.3;
}
.contact-left p {
    font-size: .95rem;
    color: var(--subtext);
    line-height: 1.75;
    margin-bottom: 40px;
}
.contact-infos { display: flex; flex-direction: column; gap: 20px; }
.contact-info-item { display: flex; align-items: center; gap: 14px; }
.info-icon {
    width: 44px; height: 44px;
    border-radius: var(--radius-lg);
    background: var(--gradient);
    box-shadow: 0 10px 22px rgba(37,99,235,.22);
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    font-size: 1.25rem;
    flex-shrink: 0;
}
.info-label { font-size: .78rem; color: var(--subtext); margin-bottom: 2px; }
.info-value { font-size: .9rem; font-weight: 600; color: var(--text); }
.wechat-info { display: flex; flex-direction: row; align-items: center; gap: 18px; }
.wechat-qrcode {
    display: block;
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    object-fit: contain;
    background: #fff;
    box-shadow: var(--shadow-md);
}

/* =====================
    FOOTER
===================== */
.footer {
    background: #0F172A;
    color: rgba(255,255,255,.75);
    padding: 36px 0;
}
.footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: .85rem;
}
.footer-bottom a {
    color: rgba(255,255,255,.6);
    transition: color var(--duration-fast) var(--ease);
}
.footer-bottom a:hover {
    color: rgba(255,255,255,.9);
}

/* =====================
    STICKY MOBILE CTA
===================== */
.sticky-cta {
    display: none;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    padding: 14px 20px;
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border);
    z-index: 99;
    box-shadow: 0 -4px 20px rgba(0,0,0,.1);
}
.sticky-cta .btn { width: 100%; justify-content: center; }

/* =====================
    RESPONSIVE
===================== */
@media (max-width: 1024px) {
    .hero-inner { gap: 40px; }
    .features-grid { grid-template-columns: repeat(2,1fr); }
    .pricing-grid { grid-template-columns: repeat(2,1fr); }
    .testi-grid { grid-template-columns: repeat(2,1fr); }
    .stats-row-main { grid-template-columns: repeat(2,2fr); gap: 32px; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
    .navbar-nav, .navbar-cta { display: none; }
    .nav-menu-btn { display: flex; }

    .hero { padding: 56px 0 72px; }
    .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
    }
    .hero-cta { justify-content: center; }
    .hero-trust { justify-content: center; }
    .hero-subtitle { margin-left: auto; margin-right: auto; }

    .features { padding: 72px 0; }
    .features-grid { grid-template-columns: 1fr; gap: 16px; }

    .how { padding: 72px 0; }
    .steps { grid-template-columns: 1fr; gap: 20px; }
    .steps::before { display: none; }

    .screenshots { padding: 72px 0; }
    .slide-inner { grid-template-columns: 1fr; padding: 32px 24px; gap: 28px; }

    .pricing { padding: 72px 0; }
    .pricing-grid { grid-template-columns: 1fr; }

    .testimonials { padding: 72px 0; }
    .testi-grid { grid-template-columns: 1fr; }

    .stats-band { padding: 48px 0; }
    .stats-row-main { grid-template-columns: repeat(2,1fr); }

    .contact { padding: 72px 0; }
    .contact-inner { grid-template-columns: 1fr; gap: 40px; }

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

    .sticky-cta { display: block; }
    body { padding-bottom: 72px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-cta { flex-direction: column; align-items: stretch; }
    .hero-cta .btn { justify-content: center; }
    .stats-row-main { grid-template-columns: 1fr 1fr; }
    .section-header { margin-bottom: 40px; }
}