:root {
    --sl-primary: #4f46e5;
    --sl-primary-light: #818cf8;
    --sl-primary-lighter: #a5b4fc;
    --sl-primary-dark: #4338ca;
    --sl-primary-darker: #3730a3;
    --sl-violet: #7c3aed;
    --sl-violet-light: #a78bfa;
    --sl-gradient: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    --sl-gradient-soft: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --sl-gradient-hero: linear-gradient(160deg, #eef2ff 0%, #e0e7ff 25%, #ede9fe 50%, #faf5ff 75%, #f0f9ff 100%);
    --sl-surface: #ffffff;
    --sl-bg: #f8fafc;
    --sl-bg-alt: #f1f5f9;
    --sl-text: #0f172a;
    --sl-text-secondary: #475569;
    --sl-text-muted: #94a3b8;
    --sl-border: #e2e8f0;
    --sl-border-light: #f1f5f9;
    --sl-shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
    --sl-shadow-sm: 0 2px 8px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
    --sl-shadow: 0 4px 12px rgba(0,0,0,0.05), 0 1px 3px rgba(0,0,0,0.04);
    --sl-shadow-md: 0 8px 24px rgba(0,0,0,0.06), 0 2px 6px rgba(0,0,0,0.03);
    --sl-shadow-lg: 0 16px 40px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
    --sl-shadow-xl: 0 24px 56px rgba(0,0,0,0.12), 0 8px 16px rgba(0,0,0,0.04);
    --sl-shadow-brand: 0 4px 14px rgba(79,70,229,0.25);
    --sl-shadow-brand-lg: 0 12px 32px rgba(79,70,229,0.3);
    --sl-radius-sm: 8px;
    --sl-radius: 12px;
    --sl-radius-lg: 16px;
    --sl-radius-xl: 24px;
    --sl-radius-full: 9999px;
}

.sl-landing {
    margin: 0;
    padding: 0;
    color: var(--sl-text);
    background: var(--sl-surface);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.7;
    font-size: 16px;
}

.sl-landing *, .sl-landing *::before, .sl-landing *::after { box-sizing: border-box; }
.sl-landing a { text-decoration: none; color: inherit; transition: color 0.2s ease; }
.sl-landing img { max-width: 100%; height: auto; }

.sl-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.sl-section { padding: 100px 0; }
.sl-section-sm { padding: 64px 0; }

/* ─── Buttons ─── */
.sl-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--sl-radius-full);
    font-weight: 700;
    font-size: 15px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    line-height: 1.4;
    letter-spacing: -0.01em;
    position: relative;
    overflow: hidden;
}

.sl-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.3s ease;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 100%);
}

.sl-btn:hover::after { opacity: 1; }

.sl-btn-primary {
    background: var(--sl-gradient);
    color: #fff;
    border-color: transparent;
    box-shadow: var(--sl-shadow-brand);
}

.sl-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--sl-shadow-brand-lg);
    color: #fff;
}

.sl-btn-primary:active { transform: translateY(-1px); }

.sl-btn-outline {
    background: transparent;
    color: var(--sl-primary);
    border-color: rgba(79, 70, 229, 0.3);
    backdrop-filter: blur(8px);
}

.sl-btn-outline:hover {
    background: var(--sl-primary);
    color: #fff;
    border-color: var(--sl-primary);
    transform: translateY(-3px);
    box-shadow: var(--sl-shadow-brand);
}

.sl-btn-white {
    background: #fff;
    color: var(--sl-primary);
    border-color: #fff;
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}

.sl-btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.18);
    color: var(--sl-primary-dark);
}

.sl-btn-sm { padding: 10px 24px; font-size: 14px; }

/* ─── Header ─── */
.sl-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.72);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid rgba(226,232,240,0.4);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.sl-header.scrolled {
    background: rgba(255,255,255,0.92);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.04);
}

.sl-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.sl-logo { display: flex; align-items: center; }
.sl-logo img { height: 38px; width: auto; }

.sl-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.sl-nav a {
    font-weight: 600;
    font-size: 15px;
    color: var(--sl-text-secondary);
    padding: 8px 16px;
    border-radius: var(--sl-radius-sm);
    transition: all 0.2s ease;
}

.sl-nav a:hover {
    color: var(--sl-primary);
    background: rgba(79, 70, 229, 0.06);
}

.sl-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sl-lang-toggle {
    display: flex;
    align-items: center;
    background: var(--sl-bg-alt);
    border-radius: var(--sl-radius-full);
    padding: 3px;
    gap: 2px;
    border: 1px solid var(--sl-border);
}

.sl-lang-btn {
    padding: 6px 16px;
    border-radius: var(--sl-radius-full);
    border: none;
    background: transparent;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--sl-text-muted);
    line-height: 1.4;
}

.sl-lang-btn.active {
    background: var(--sl-gradient);
    color: #fff;
    box-shadow: 0 2px 8px rgba(79,70,229,0.3);
}

.sl-mobile-toggle {
    display: none;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
}

.sl-mobile-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--sl-text);
    margin: 5px 0;
    border-radius: 2px;
    transition: 0.3s;
}

/* ─── Hero ─── */
.sl-hero {
    padding: 140px 0 80px;
    padding-bottom: 120px;
    background: var(--sl-gradient-hero);
    position: relative;
    overflow: hidden;
}

.sl-hero-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.sl-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.5;
    animation: sl-float 20s ease-in-out infinite;
}

.sl-hero-orb-1 {
    width: 500px;
    height: 500px;
    background: rgba(79, 70, 229, 0.12);
    top: -120px;
    right: -80px;
    animation-delay: 0s;
}

.sl-hero-orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(124, 58, 237, 0.1);
    bottom: -100px;
    left: -60px;
    animation-delay: -7s;
}

.sl-hero-orb-3 {
    width: 250px;
    height: 250px;
    background: rgba(99, 102, 241, 0.08);
    top: 30%;
    left: 50%;
    animation-delay: -14s;
}

@keyframes sl-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(20px, -20px) scale(1.05); }
    50% { transform: translate(-10px, 15px) scale(0.98); }
    75% { transform: translate(15px, 10px) scale(1.02); }
}

.sl-hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(79, 70, 229, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(79, 70, 229, 0.03) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 70%);
    pointer-events: none;
}

.sl-hero-content {
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.sl-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(79, 70, 229, 0.08);
    color: var(--sl-primary);
    padding: 8px 20px;
    border-radius: var(--sl-radius-full);
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 28px;
    border: 1px solid rgba(79, 70, 229, 0.12);
    backdrop-filter: blur(8px);
}

.sl-hero-badge svg { width: 16px; height: 16px; }

.sl-hero h1 {
    font-size: 58px;
    font-weight: 900;
    line-height: 1.15;
    margin: 0 0 24px;
    color: var(--sl-text);
    letter-spacing: -0.03em;
}

.sl-hero h1 .sl-gradient-text {
    background: var(--sl-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sl-hero-subtitle {
    font-size: 19px;
    color: var(--sl-text-secondary);
    line-height: 1.8;
    margin: 0 auto 44px;
    max-width: 620px;
}

.sl-hero-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.sl-hero-image {
    margin-top: 64px;
    position: relative;
    z-index: 2;
    padding: 0 20px;
}

.sl-hero-image img {
    border-radius: var(--sl-radius-xl);
    box-shadow:
        0 2px 4px rgba(0,0,0,0.02),
        0 8px 16px rgba(0,0,0,0.04),
        0 24px 48px rgba(0,0,0,0.06),
        0 48px 80px rgba(0,0,0,0.08);
    border: 1px solid rgba(255,255,255,0.8);
}

/* ─── Stats ─── */
.sl-stats {
    padding: 0;
    position: relative;
    z-index: 3;
    margin-top: -56px;
}

.sl-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-radius: var(--sl-radius-xl);
    box-shadow: var(--sl-shadow-xl);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.9);
}

.sl-stat-item {
    padding: 40px 24px;
    text-align: center;
    position: relative;
    transition: background 0.3s ease;
}

.sl-stat-item:hover { background: rgba(79, 70, 229, 0.03); }

.sl-stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 20%;
    height: 60%;
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--sl-border), transparent);
}

[dir="rtl"] .sl-stat-item:not(:last-child)::after { left: 0; }
[dir="ltr"] .sl-stat-item:not(:last-child)::after { right: 0; }

.sl-stat-number {
    font-size: 44px;
    font-weight: 900;
    background: var(--sl-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.sl-stat-label {
    font-size: 15px;
    color: var(--sl-text-secondary);
    font-weight: 600;
    margin-top: 6px;
}

/* ─── Section Headers ─── */
.sl-section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 72px;
}

.sl-section-tag {
    display: inline-block;
    background: rgba(79, 70, 229, 0.08);
    color: var(--sl-primary);
    padding: 6px 20px;
    border-radius: var(--sl-radius-full);
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
    border: 1px solid rgba(79, 70, 229, 0.1);
}

.sl-section-header h2 {
    font-size: 40px;
    font-weight: 900;
    line-height: 1.25;
    margin: 0 0 16px;
    color: var(--sl-text);
    letter-spacing: -0.02em;
}

.sl-section-header p {
    font-size: 18px;
    color: var(--sl-text-secondary);
    margin: 0;
    line-height: 1.8;
}

/* ─── Features ─── */
.sl-features { background: var(--sl-bg); position: relative; }

.sl-features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--sl-border), transparent);
}

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

.sl-feature-card {
    background: var(--sl-surface);
    border: 1px solid var(--sl-border);
    border-radius: var(--sl-radius-lg);
    padding: 36px 30px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.sl-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--sl-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

[dir="rtl"] .sl-feature-card::before { transform-origin: right; }

.sl-feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(79, 70, 229, 0.02) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.sl-feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--sl-shadow-lg);
    border-color: rgba(79, 70, 229, 0.15);
}

.sl-feature-card:hover::before { transform: scaleX(1); }
.sl-feature-card:hover::after { opacity: 1; }

.sl-feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    font-size: 24px;
    position: relative;
    z-index: 1;
}

.sl-feature-icon.indigo  { background: #eef2ff; color: #4f46e5; }
.sl-feature-icon.violet  { background: #f5f3ff; color: #7c3aed; }
.sl-feature-icon.emerald { background: #ecfdf5; color: #059669; }
.sl-feature-icon.amber   { background: #fffbeb; color: #d97706; }
.sl-feature-icon.rose    { background: #fff1f2; color: #e11d48; }
.sl-feature-icon.sky     { background: #e0f2fe; color: #0284c7; }

.sl-feature-card h3 {
    font-size: 19px;
    font-weight: 800;
    margin: 0 0 10px;
    color: var(--sl-text);
    letter-spacing: -0.01em;
}

.sl-feature-card p {
    font-size: 15px;
    color: var(--sl-text-secondary);
    margin: 0;
    line-height: 1.75;
}

/* ─── Pricing ─── */
.sl-pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
    max-width: 1020px;
    margin: 0 auto;
}

.sl-price-card {
    background: var(--sl-surface);
    border: 1px solid var(--sl-border);
    border-radius: var(--sl-radius-xl);
    padding: 40px 32px;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.sl-price-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--sl-shadow-lg);
}

.sl-price-card.popular {
    border-color: var(--sl-primary-light);
    background: linear-gradient(180deg, rgba(79, 70, 229, 0.03) 0%, var(--sl-surface) 40%);
    box-shadow: 0 0 0 1px rgba(79, 70, 229, 0.1), var(--sl-shadow-lg);
}

.sl-price-card.popular:hover {
    box-shadow: 0 0 0 1px rgba(79, 70, 229, 0.2), var(--sl-shadow-xl);
}

.sl-popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--sl-gradient);
    color: #fff;
    padding: 6px 24px;
    border-radius: var(--sl-radius-full);
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: var(--sl-shadow-brand);
}

.sl-price-card-name {
    font-size: 22px;
    font-weight: 800;
    margin: 0 0 6px;
    color: var(--sl-text);
    letter-spacing: -0.01em;
}

.sl-price-card-desc {
    font-size: 14px;
    color: var(--sl-text-muted);
    margin: 0 0 24px;
    line-height: 1.6;
}

.sl-price-amount {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 8px;
}

.sl-price-currency { font-size: 22px; font-weight: 700; color: var(--sl-text); }

.sl-price-value {
    font-size: 52px;
    font-weight: 900;
    line-height: 1;
    color: var(--sl-text);
    letter-spacing: -0.04em;
}

.sl-price-period { font-size: 16px; color: var(--sl-text-muted); font-weight: 500; }

.sl-price-trial {
    font-size: 14px;
    color: var(--sl-primary);
    font-weight: 600;
    margin-bottom: 24px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(79, 70, 229, 0.06);
    padding: 4px 12px;
    border-radius: var(--sl-radius-full);
}

.sl-price-features {
    list-style: none;
    padding: 0;
    margin: 24px 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.sl-price-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--sl-text-secondary);
}

.sl-price-features li svg {
    width: 20px;
    height: 20px;
    color: #059669;
    flex-shrink: 0;
}

.sl-price-card .sl-btn { width: 100%; margin-top: 8px; }

.sl-price-card.popular .sl-btn-outline {
    background: var(--sl-gradient);
    color: #fff;
    border-color: transparent;
    box-shadow: var(--sl-shadow-brand);
}

.sl-price-card.popular .sl-btn-outline:hover {
    box-shadow: var(--sl-shadow-brand-lg);
}

/* ─── FAQ ─── */
.sl-faq { background: var(--sl-bg); position: relative; }

.sl-faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--sl-border), transparent);
}

.sl-faq-list {
    max-width: 780px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sl-faq-item {
    background: var(--sl-surface);
    border: 1px solid var(--sl-border);
    border-radius: var(--sl-radius);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sl-faq-item:hover { border-color: rgba(79, 70, 229, 0.15); }

.sl-faq-item.open {
    box-shadow: var(--sl-shadow-md);
    border-color: rgba(79, 70, 229, 0.2);
}

.sl-faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 24px;
    cursor: pointer;
    font-weight: 700;
    font-size: 16px;
    color: var(--sl-text);
    background: none;
    border: none;
    width: 100%;
    text-align: inherit;
    gap: 16px;
    line-height: 1.5;
    transition: color 0.2s ease;
}

.sl-faq-question:hover { color: var(--sl-primary); }

.sl-faq-icon {
    width: 32px;
    height: 32px;
    min-width: 32px;
    border-radius: 50%;
    background: var(--sl-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--sl-border);
}

.sl-faq-item.open .sl-faq-icon {
    background: var(--sl-gradient);
    border-color: transparent;
    transform: rotate(180deg);
    box-shadow: var(--sl-shadow-brand);
}

.sl-faq-item.open .sl-faq-icon svg { color: #fff; stroke: #fff; }
.sl-faq-icon svg { width: 16px; height: 16px; color: var(--sl-text-muted); }

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

.sl-faq-item.open .sl-faq-answer { max-height: 500px; }

.sl-faq-answer-inner {
    padding: 0 24px 24px;
    font-size: 15px;
    color: var(--sl-text-secondary);
    line-height: 1.85;
}

/* ─── CTA ─── */
.sl-cta {
    padding: 100px 0;
    background: var(--sl-gradient);
    position: relative;
    overflow: hidden;
}

.sl-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255,255,255,0.06) 0%, transparent 50%);
    pointer-events: none;
}

.sl-cta-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 60% 80% at 50% 50%, black, transparent);
    -webkit-mask-image: radial-gradient(ellipse 60% 80% at 50% 50%, black, transparent);
    pointer-events: none;
}

.sl-cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.sl-cta h2 {
    font-size: 40px;
    font-weight: 900;
    color: #fff;
    margin: 0 0 16px;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.sl-cta p {
    font-size: 18px;
    color: rgba(255,255,255,0.82);
    margin: 0 0 40px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

/* ─── Footer ─── */
.sl-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 72px 0 0;
    position: relative;
}

.sl-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(148,163,184,0.2), transparent);
}

.sl-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 56px;
    padding-bottom: 56px;
    border-bottom: 1px solid rgba(148,163,184,0.1);
}

.sl-footer-brand p {
    font-size: 15px;
    line-height: 1.85;
    margin: 20px 0 0;
    color: #94a3b8;
}

.sl-footer-logo img { height: 36px; filter: brightness(0) invert(1); }

.sl-footer-col h4 {
    color: #e2e8f0;
    font-size: 15px;
    font-weight: 800;
    margin: 0 0 24px;
    letter-spacing: -0.01em;
}

.sl-footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.sl-footer-col a {
    font-size: 14px;
    color: #94a3b8;
    transition: all 0.2s ease;
}

.sl-footer-col a:hover { color: #fff; padding-inline-start: 4px; }

.sl-footer-bottom {
    padding: 28px 0;
    text-align: center;
    font-size: 14px;
    color: #64748b;
}

/* ─── Mobile Nav Overlay ─── */
.sl-mobile-nav {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.sl-mobile-nav.active { opacity: 1; visibility: visible; }

.sl-mobile-nav-panel {
    position: absolute;
    top: 0;
    width: 300px;
    height: 100%;
    background: #fff;
    padding: 24px;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    box-shadow: -8px 0 32px rgba(0,0,0,0.1);
}

[dir="rtl"] .sl-mobile-nav-panel { right: 0; transform: translateX(100%); }
[dir="ltr"] .sl-mobile-nav-panel { left: 0; transform: translateX(-100%); }
.sl-mobile-nav.active .sl-mobile-nav-panel { transform: translateX(0); }

.sl-mobile-nav-links {
    list-style: none;
    padding: 0;
    margin: 24px 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sl-mobile-nav-links a {
    display: block;
    padding: 12px 16px;
    font-weight: 600;
    font-size: 16px;
    color: var(--sl-text);
    border-radius: var(--sl-radius-sm);
    transition: all 0.2s ease;
}

.sl-mobile-nav-links a:hover {
    background: rgba(79, 70, 229, 0.06);
    color: var(--sl-primary);
}

.sl-mobile-nav-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--sl-text-secondary);
    padding: 8px;
    border-radius: var(--sl-radius-sm);
    transition: background 0.2s;
}

.sl-mobile-nav-close:hover { background: var(--sl-bg); }

/* ─── Responsive ─── */
@media (max-width: 1024px) {
    .sl-hero h1 { font-size: 44px; }
    .sl-section-header h2 { font-size: 32px; }
    .sl-features-grid { grid-template-columns: repeat(2, 1fr); }
    .sl-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .sl-stat-item:nth-child(2)::after { display: none; }
    .sl-footer-grid { grid-template-columns: 1fr 1fr; }
    .sl-cta h2 { font-size: 32px; }
}

@media (max-width: 768px) {
    .sl-nav { display: none; }
    .sl-mobile-toggle { display: block; }
    .sl-mobile-nav { display: block; }
    .sl-hero { padding: 120px 0 60px; }
    .sl-hero h1 { font-size: 34px; }
    .sl-hero-subtitle { font-size: 16px; }
    .sl-section { padding: 72px 0; }
    .sl-features-grid { grid-template-columns: 1fr; }
    .sl-stats { margin-top: -32px; }
    .sl-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .sl-stat-number { font-size: 32px; }
    .sl-stat-item { padding: 28px 16px; }
    .sl-pricing-grid { grid-template-columns: 1fr; max-width: 420px; }
    .sl-footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .sl-cta h2 { font-size: 28px; }
    .sl-section-header h2 { font-size: 28px; }
    .sl-btn { padding: 12px 24px; font-size: 15px; }
    .sl-hero-buttons { flex-direction: column; align-items: center; }
    .sl-price-value { font-size: 40px; }
}

@media (max-width: 480px) {
    .sl-hero h1 { font-size: 28px; }
    .sl-stats-grid { grid-template-columns: 1fr 1fr; }
    .sl-stat-item:not(:last-child)::after { display: none; }
    .sl-container { padding: 0 16px; }
}

/* ─── Animations ─── */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

.sl-animate {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.sl-animate.visible { opacity: 1; transform: translateY(0); }

.sl-animate-delay-1 { transition-delay: 0.1s; }
.sl-animate-delay-2 { transition-delay: 0.15s; }
.sl-animate-delay-3 { transition-delay: 0.2s; }
.sl-animate-delay-4 { transition-delay: 0.25s; }
.sl-animate-delay-5 { transition-delay: 0.3s; }
.sl-animate-delay-6 { transition-delay: 0.35s; }