/* ═══════════════════════════════════════════════════════
   RBXLabs — Light Sky Blue Design System
   Primary: #4fa8d8  Accent: #76c0e8  Glow: #b8e0f5
   ═══════════════════════════════════════════════════════ */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #e8f4fb;
    color: #1a2a38;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    padding-top: 100px;
    animation: pageFadeIn 0.5s ease both;
}

@keyframes pageFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* subtle grid */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image:
        linear-gradient(rgba(79,168,216,0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(79,168,216,0.07) 1px, transparent 1px);
    background-size: 80px 80px;
    z-index: 0;
    pointer-events: none;
}

/* grid highlights */
.grid-highlights { position: absolute; top: 0; left: 0; width: 100%; height: 100vh; z-index: 0; pointer-events: none; }
.grid-cell {
    position: absolute; width: 80px; height: 80px;
    background: rgba(79,168,216,0.04);
    border: 1px solid rgba(79,168,216,0.10);
    opacity: 0; transition: opacity 1s ease-in-out;
}
.grid-cell.active { opacity: 1; }

/* ══ NAVBAR ══ */
.navbar {
    position: fixed;
    top: 16px; left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: 92%; max-width: 1200px;
}

.navbar-content {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 22px;
    background: rgba(255,255,255,0.70);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(79,168,216,0.20);
    border-radius: 16px;
    box-shadow: 0 4px 32px rgba(79,168,216,0.12), inset 0 1px 0 rgba(255,255,255,0.80);
    transition: padding 0.4s cubic-bezier(0.22,1,0.36,1), background 0.4s ease, box-shadow 0.4s ease;
}

.navbar.scrolled .navbar-content {
    padding: 9px 22px;
    background: rgba(255,255,255,0.88);
    box-shadow: 0 8px 40px rgba(79,168,216,0.16);
}

.navbar-logo { display: flex; align-items: center; gap: 10px; }
.logo-image { width: 32px; height: 32px; border-radius: 8px; object-fit: cover; }
.logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px; font-weight: 700;
    color: #1a2a38; letter-spacing: -0.03em;
}

.navbar-menu { display: flex; align-items: center; gap: 2px; }

.nav-link {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: 10px;
    color: rgba(26,42,56,0.50);
    text-decoration: none; font-size: 13px; font-weight: 500;
    transition: color 0.25s ease, background 0.25s ease;
    letter-spacing: 0.01em;
}
.nav-link:hover { color: #1a2a38; background: rgba(79,168,216,0.10); }
.nav-link.active {
    color: #2b85b8;
    background: rgba(79,168,216,0.14);
    border: 1px solid rgba(79,168,216,0.25);
}
.nav-link svg { width: 16px; height: 16px; }

/* ══ CONTAINER ══ */
.container {
    text-align: center; z-index: 2; position: relative;
    padding: 40px 20px; max-width: 1200px;
    min-height: 100vh; display: flex; flex-direction: column;
    align-items: center; justify-content: center; margin: 0 auto;
}

/* ══ BADGE ══ */
.badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 7px 18px;
    border: 1px solid rgba(79,168,216,0.35);
    border-radius: 100px;
    font-size: 11px; font-weight: 600;
    letter-spacing: 0.10em; text-transform: uppercase;
    margin-bottom: 32px;
    background: rgba(255,255,255,0.60);
    color: #2b85b8;
    backdrop-filter: blur(8px);
    font-family: 'Space Grotesk', sans-serif;
    transition: all 0.3s ease;
    box-shadow: 0 2px 12px rgba(79,168,216,0.12);
}
.badge::before {
    content: '';
    width: 5px; height: 5px;
    background: #4fa8d8; border-radius: 50%;
    box-shadow: 0 0 6px #4fa8d8;
    animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.4; transform: scale(0.6); }
}
.badge:hover {
    background: rgba(255,255,255,0.80);
    border-color: rgba(79,168,216,0.55);
    box-shadow: 0 4px 18px rgba(79,168,216,0.18);
}

/* ══ HERO TITLE ══ */
.main-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2.8rem, 6vw, 5.2rem);
    font-weight: 700; line-height: 1.06;
    letter-spacing: -0.04em;
    color: #0f1e2a;
    margin: 0 0 20px;
    text-shadow: 0 2px 40px rgba(79,168,216,0.15);
}

.highlight {
    background: linear-gradient(135deg, #4fa8d8 0%, #2b85b8 50%, #1a6a9a 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(79,168,216,0.35));
}

.subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 16px; color: rgba(26,42,56,0.55);
    line-height: 1.75; max-width: 460px;
    margin: 0 auto 40px;
}

/* ══ BUTTONS ══ */
.buttons { display: flex; gap: 14px; justify-content: center; align-items: center; }

.btn {
    padding: 14px 34px; font-size: 14px; font-weight: 600;
    border: none; border-radius: 10px; cursor: pointer;
    letter-spacing: 0.02em; font-family: 'Space Grotesk', sans-serif;
    transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s ease, background 0.25s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #4fa8d8, #2b85b8);
    color: #fff;
    box-shadow: 0 4px 18px rgba(79,168,216,0.40), inset 0 1px 0 rgba(255,255,255,0.20);
}
.btn-primary:hover {
    background: linear-gradient(135deg, #6abde6, #4fa8d8);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(79,168,216,0.50), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
    background: rgba(255,255,255,0.60);
    color: #2b85b8;
    border: 1px solid rgba(79,168,216,0.30);
    backdrop-filter: blur(8px);
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.85);
    border-color: rgba(79,168,216,0.55);
    color: #1a6a9a;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(79,168,216,0.15);
}
.btn-secondary:active { transform: translateY(0); }

/* ══ FEATURES ══ */
.features-section {
    padding: 120px 40px; max-width: 1400px;
    margin: 0 auto; position: relative; z-index: 1;
}
.features-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(28px,4vw,46px); font-weight: 700;
    text-align: center; margin-bottom: 14px;
    letter-spacing: -0.03em; color: #0f1e2a;
}
.features-subtitle {
    text-align: center; font-size: 15px;
    color: rgba(26,42,56,0.48); line-height: 1.65; margin-bottom: 72px;
}
.features-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }

.feature-card {
    text-align: center; padding: 40px 24px;
    background: rgba(255,255,255,0.55);
    border: 1px solid rgba(79,168,216,0.18);
    border-radius: 20px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 4px 24px rgba(79,168,216,0.08), inset 0 1px 0 rgba(255,255,255,0.90);
    transition: transform 0.5s cubic-bezier(0.22,1,0.36,1), box-shadow 0.5s ease, border-color 0.4s ease, background 0.4s ease;
}
.feature-card:hover {
    border-color: rgba(79,168,216,0.40);
    transform: translateY(-6px);
    box-shadow: 0 20px 48px rgba(79,168,216,0.16), inset 0 1px 0 rgba(255,255,255,0.95);
    background: rgba(255,255,255,0.72);
}
.feature-icon { width: 100px; height: 100px; margin: 0 auto 22px; }
.feature-icon img { width: 100%; height: 100%; object-fit: contain; }
.feature-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 17px; font-weight: 600;
    margin-bottom: 10px; color: #0f1e2a;
}
.feature-description { font-size: 13px; line-height: 1.65; color: rgba(26,42,56,0.55); }

/* ══ INTEGRATIONS ══ */
.integrations-section {
    padding: 120px 40px; max-width: 1400px;
    margin: 0 auto; position: relative; z-index: 1;
}
.integrations-content { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.integrations-text { padding-right: 40px; }
.integrations-label {
    font-size: 10px; font-weight: 700; letter-spacing: 0.18em;
    color: #4fa8d8; margin-bottom: 16px; text-transform: uppercase;
}
.integrations-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(28px,3.5vw,42px); font-weight: 700;
    line-height: 1.16; margin-bottom: 16px;
    letter-spacing: -0.03em; color: #0f1e2a;
}
.integrations-description {
    font-size: 15px; line-height: 1.70;
    color: rgba(26,42,56,0.50); margin-bottom: 44px;
}
.integrations-features { display: flex; flex-direction: column; gap: 22px; }
.integration-feature { display: flex; align-items: center; gap: 16px; }
.feature-icon-small {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; color: #4fa8d8;
    background: rgba(255,255,255,0.65);
    border: 1px solid rgba(79,168,216,0.22);
    border-radius: 10px;
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 10px rgba(79,168,216,0.10);
}
.integration-feature h4 { font-size: 14px; font-weight: 500; color: #1a2a38; margin: 0; }

.integrations-carousel {
    position: relative; height: 560px; overflow: hidden;
    mask-image: linear-gradient(to bottom, transparent, black 12%, black 88%, transparent);
}
.carousel-track { display: flex; gap: 16px; height: 100%; }
.carousel-column { display: flex; flex-direction: column; gap: 16px; transition: transform 0.1s linear; }
.carousel-column:nth-child(1) { transform: translateY(-200px); }
.carousel-column:nth-child(2) { transform: translateY(-50px); }
.carousel-column:nth-child(3) { transform: translateY(-280px); }
.carousel-item {
    width: 115px; height: 115px;
    background-size: cover; background-position: center;
    border: 1px solid rgba(79,168,216,0.18);
    border-radius: 18px; flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(79,168,216,0.12);
}

/* ══ STATS ══ */
.stats-section {
    padding: 120px 40px; max-width: 1400px;
    margin: 0 auto; position: relative; z-index: 1;
}
.stats-content { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.stats-cards { display: flex; flex-direction: column; gap: 18px; }

.stat-card {
    padding: 32px 36px;
    border: 1px solid rgba(79,168,216,0.20);
    border-radius: 18px;
    background: rgba(255,255,255,0.55);
    position: relative; overflow: hidden;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 4px 24px rgba(79,168,216,0.08), inset 0 1px 0 rgba(255,255,255,0.90);
    transition: transform 0.5s cubic-bezier(0.22,1,0.36,1), box-shadow 0.5s ease, border-color 0.4s ease;
    will-change: transform; transform: translateZ(0);
}
.stat-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(79,168,216,0.50), transparent);
}
.stat-card:hover {
    border-color: rgba(79,168,216,0.38);
    transform: translateX(4px);
    box-shadow: 0 8px 32px rgba(79,168,216,0.16), inset 0 1px 0 rgba(255,255,255,0.95);
}
.stat-card.visible { animation: slideInLeft 0.6s cubic-bezier(0.22,1,0.36,1) both; }
@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-20px); }
    to   { opacity: 1; transform: translateX(0); }
}
.stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 34px; font-weight: 700;
    margin-bottom: 10px; color: #2b85b8; letter-spacing: -0.025em;
}
.stat-description { font-size: 13px; line-height: 1.65; color: rgba(26,42,56,0.55); margin: 0; }

.stats-info { padding-left: 40px; }
.stats-label { font-size: 10px; font-weight: 700; letter-spacing: 0.18em; color: #4fa8d8; margin-bottom: 16px; text-transform: uppercase; }
.stats-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(28px,3.5vw,42px); font-weight: 700;
    line-height: 1.16; margin-bottom: 16px;
    letter-spacing: -0.03em; color: #0f1e2a;
}
.stats-description { font-size: 14px; line-height: 1.72; color: rgba(26,42,56,0.50); margin-bottom: 44px; }
.stats-features { display: flex; gap: 28px; }
.stats-feature { display: flex; flex-direction: column; align-items: center; text-align: center; flex: 1; }
.stats-feature-icon {
    width: 46px; height: 46px;
    display: flex; align-items: center; justify-content: center;
    color: #4fa8d8;
    background: rgba(255,255,255,0.65);
    border: 1px solid rgba(79,168,216,0.22);
    border-radius: 12px; margin-bottom: 12px;
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 10px rgba(79,168,216,0.10);
}
.stats-feature-title { font-size: 12px; font-weight: 500; color: rgba(26,42,56,0.60); line-height: 1.4; margin: 0; }

/* ══ CTA ══ */
.cta-section {
    padding: 120px 40px; max-width: 1400px;
    margin: 0 auto; position: relative; z-index: 1;
}
.cta-card {
    padding: 80px 60px;
    border: 1px solid rgba(79,168,216,0.22);
    border-radius: 24px;
    background: rgba(255,255,255,0.58);
    text-align: center;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative; overflow: hidden;
    box-shadow: 0 8px 48px rgba(79,168,216,0.12), inset 0 1px 0 rgba(255,255,255,0.95);
}
.cta-card::before {
    content: '';
    position: absolute; top: 0; left: 15%; right: 15%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(79,168,216,0.45), transparent);
}
.cta-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(32px,5vw,50px); font-weight: 700;
    margin-bottom: 16px; letter-spacing: -0.035em; color: #0f1e2a;
}
.cta-description { font-size: 15px; line-height: 1.72; color: rgba(26,42,56,0.52); margin-bottom: 52px; }
.cta-features { display: flex; justify-content: center; gap: 48px; margin-bottom: 48px; }
.cta-feature-item { display: flex; flex-direction: column; align-items: center; text-align: center; }
.cta-feature-icon {
    width: 54px; height: 54px;
    display: flex; align-items: center; justify-content: center;
    color: #4fa8d8;
    background: rgba(255,255,255,0.65);
    border: 1px solid rgba(79,168,216,0.22);
    border-radius: 14px; margin-bottom: 12px;
    backdrop-filter: blur(8px);
    transition: all 0.35s ease;
}
.cta-feature-item:hover .cta-feature-icon {
    background: rgba(255,255,255,0.88);
    border-color: rgba(79,168,216,0.45);
    box-shadow: 0 4px 18px rgba(79,168,216,0.20);
}
.cta-feature-text { font-size: 12px; line-height: 1.5; color: rgba(26,42,56,0.55); margin: 0; }
.cta-buttons { display: flex; gap: 14px; justify-content: center; }

/* ══ TESTIMONIALS ══ */
.testimonials-section {
    padding: 120px 40px; max-width: 1400px;
    margin: 0 auto; position: relative; z-index: 1;
}
.testimonials-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(32px,5vw,50px); font-weight: 700;
    text-align: center; margin-bottom: 14px;
    letter-spacing: -0.035em; color: #0f1e2a;
}
.testimonials-subtitle {
    text-align: center; font-size: 15px;
    line-height: 1.65; color: rgba(26,42,56,0.48); margin-bottom: 64px;
}
.testimonials-container { overflow: hidden; margin-bottom: 32px; width: 100%; }
.testimonials-track {
    display: flex; gap: 24px;
    transition: transform 0.6s cubic-bezier(0.22,1,0.36,1);
}
.testimonial-card {
    width: calc((100% - 24px) / 2);
    min-width: calc((100% - 24px) / 2);
    padding: 36px;
    background: rgba(255,255,255,0.55);
    border: 1px solid rgba(79,168,216,0.16);
    border-radius: 20px; flex-shrink: 0; box-sizing: border-box;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 4px 20px rgba(79,168,216,0.08), inset 0 1px 0 rgba(255,255,255,0.90);
    transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.5s cubic-bezier(0.22,1,0.36,1);
}
.testimonial-card:hover {
    border-color: rgba(79,168,216,0.32);
    box-shadow: 0 12px 40px rgba(79,168,216,0.14), inset 0 1px 0 rgba(255,255,255,0.95);
    transform: translateY(-3px);
}
.testimonial-header { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.testimonial-avatar {
    width: 48px; height: 48px; border-radius: 50%;
    object-fit: cover; border: 2px solid rgba(79,168,216,0.30);
}
.testimonial-info { flex: 1; }
.testimonial-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 16px; font-weight: 600; color: #0f1e2a; margin: 0 0 3px;
}
.testimonial-role {
    font-size: 10px; font-weight: 600;
    color: rgba(79,168,216,0.75);
    letter-spacing: 0.10em; text-transform: uppercase; margin: 0;
}
.testimonial-text { font-size: 14px; line-height: 1.78; color: rgba(26,42,56,0.62); margin: 0; }

.testimonials-nav { display: flex; gap: 12px; justify-content: center; }
.testimonial-nav-btn {
    width: 44px; height: 44px; border-radius: 50%;
    border: 1px solid rgba(79,168,216,0.25);
    background: rgba(255,255,255,0.60);
    color: #4fa8d8; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    backdrop-filter: blur(8px);
    transition: border-color 0.3s, background 0.3s, box-shadow 0.3s, transform 0.2s;
}
.testimonial-nav-btn:hover {
    border-color: rgba(79,168,216,0.55);
    background: rgba(255,255,255,0.85);
    box-shadow: 0 4px 14px rgba(79,168,216,0.20);
    transform: scale(1.06);
}

/* ══ TOOLS ══ */
.tools-section {
    padding: 120px 40px; max-width: 1400px;
    margin: 0 auto; position: relative; z-index: 1;
}
.tools-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(32px,5vw,50px); font-weight: 700;
    text-align: center; margin-bottom: 64px;
    letter-spacing: -0.035em; color: #0f1e2a;
}
.tools-carousel-container { overflow: hidden; margin-bottom: 32px; }
.tools-carousel {
    display: flex; gap: 20px;
    transition: transform 0.6s cubic-bezier(0.22,1,0.36,1);
}
.tool-card-new {
    min-width: calc((100% - 40px) / 3);
    width: calc((100% - 40px) / 3);
    background: rgba(255,255,255,0.55);
    border: 1px solid rgba(79,168,216,0.16);
    border-radius: 20px; padding: 30px;
    flex-shrink: 0; position: relative;
    display: flex; flex-direction: column;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 4px 24px rgba(79,168,216,0.08), inset 0 1px 0 rgba(255,255,255,0.90);
    transition: border-color 0.4s ease, transform 0.5s cubic-bezier(0.22,1,0.36,1), box-shadow 0.5s ease;
    will-change: transform; transform: translateZ(0);
}
.tool-card-new:hover {
    border-color: rgba(79,168,216,0.38);
    transform: translateY(-6px);
    box-shadow: 0 24px 56px rgba(79,168,216,0.16), inset 0 1px 0 rgba(255,255,255,0.95);
    background: rgba(255,255,255,0.72);
}
.tool-card-new.featured {
    border-color: rgba(79,168,216,0.40);
    box-shadow: 0 0 48px rgba(79,168,216,0.18), inset 0 1px 0 rgba(255,255,255,0.95);
    background: rgba(255,255,255,0.68);
}
.tool-card-new.featured::before {
    content: '';
    position: absolute; top: 0; left: 10%; right: 10%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(79,168,216,0.55), transparent);
}

.tool-badge {
    display: inline-flex; align-items: center; gap: 7px;
    background: rgba(79,168,216,0.10); color: #2b85b8;
    border: 1px solid rgba(79,168,216,0.22);
    padding: 6px 12px; border-radius: 20px;
    font-size: 11px; font-weight: 600;
    margin-bottom: 20px; width: fit-content;
    font-family: 'Space Grotesk', sans-serif;
}
.tool-badge svg { width: 13px; height: 13px; }

.tool-card-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px; font-weight: 700;
    color: #0f1e2a; margin: 0 0 10px; letter-spacing: -0.025em;
}
.tool-card-desc { font-size: 13px; line-height: 1.65; color: rgba(26,42,56,0.55); margin: 0 0 24px; }

.tool-features { list-style: none; padding: 0; margin: 0 0 26px; flex: 1; }
.tool-features li {
    font-size: 13px; color: rgba(26,42,56,0.60);
    padding: 8px 0 8px 28px;
    position: relative; font-weight: 500;
    border-bottom: 1px solid rgba(79,168,216,0.08);
}
.tool-features li:last-child { border-bottom: none; }
.tool-features li::before {
    content: '';
    position: absolute; left: 0;
    width: 16px; height: 16px;
    background-image: url('alt.svg');
    background-size: contain; background-repeat: no-repeat;
    background-position: center; top: 10px;
}

.tool-card-btn {
    width: 100%; padding: 14px;
    background: linear-gradient(135deg, #4fa8d8, #2b85b8);
    color: #fff; border: none; border-radius: 11px;
    font-size: 14px; font-weight: 600; cursor: pointer;
    display: flex; align-items: center; justify-content: center; gap: 9px;
    font-family: 'Space Grotesk', sans-serif;
    box-shadow: 0 4px 16px rgba(79,168,216,0.35);
    transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s ease, background 0.25s ease;
}
.tool-card-btn:hover {
    background: linear-gradient(135deg, #6abde6, #4fa8d8);
    box-shadow: 0 6px 22px rgba(79,168,216,0.50);
    transform: translateY(-1px);
}
.tool-card-btn img { width: 15px; height: 15px; filter: invert(1); }

.tools-carousel-nav { display: flex; gap: 12px; justify-content: center; }
.tools-nav-btn {
    width: 44px; height: 44px; border-radius: 50%;
    border: 1px solid rgba(79,168,216,0.25);
    background: rgba(255,255,255,0.60);
    color: #4fa8d8; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    backdrop-filter: blur(8px);
    transition: border-color 0.3s, background 0.3s, box-shadow 0.3s, transform 0.2s;
}
.tools-nav-btn:hover {
    border-color: rgba(79,168,216,0.55);
    background: rgba(255,255,255,0.85);
    box-shadow: 0 4px 14px rgba(79,168,216,0.20);
    transform: scale(1.06);
}

/* ══ NEWSLETTER ══ */
.newsletter-section {
    padding: 100px 40px; position: relative; z-index: 1;
    background: rgba(255,255,255,0.45);
    border-top: 1px solid rgba(79,168,216,0.14);
    backdrop-filter: blur(12px);
}
.newsletter-section .newsletter-content { max-width: 1400px; margin: 0 auto; }
.newsletter-content { text-align: center; }
.newsletter-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(28px,4vw,44px); font-weight: 700;
    margin-bottom: 14px; letter-spacing: -0.035em; color: #0f1e2a;
}
.newsletter-description { font-size: 15px; line-height: 1.68; color: rgba(26,42,56,0.50); margin-bottom: 40px; }

.newsletter-form { display: flex; justify-content: center; gap: 0; max-width: 540px; margin: 0 auto; }
.newsletter-input {
    flex: 1; padding: 15px 20px;
    background: rgba(255,255,255,0.75);
    border: 1px solid rgba(79,168,216,0.25);
    border-right: none; border-radius: 10px 0 0 10px;
    color: #1a2a38; font-size: 14px; outline: none;
    backdrop-filter: blur(8px);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}
.newsletter-input::placeholder { color: rgba(26,42,56,0.35); }
.newsletter-input:focus {
    border-color: rgba(79,168,216,0.50);
    background: rgba(255,255,255,0.95);
    box-shadow: 0 0 0 3px rgba(79,168,216,0.12);
}
.newsletter-btn {
    padding: 15px 34px;
    background: linear-gradient(135deg, #4fa8d8, #2b85b8);
    color: #fff; border: none; border-radius: 0 10px 10px 0;
    font-size: 14px; font-weight: 600; cursor: pointer;
    white-space: nowrap; font-family: 'Space Grotesk', sans-serif;
    box-shadow: 0 4px 16px rgba(79,168,216,0.32);
    transition: background 0.25s ease;
}
.newsletter-btn:hover { background: linear-gradient(135deg, #6abde6, #4fa8d8); }

.newsletter-success {
    display: none; margin-top: 18px; padding: 13px 26px;
    background: rgba(255,255,255,0.70);
    border: 1px solid rgba(79,168,216,0.30);
    border-radius: 10px; color: #2b85b8;
    font-size: 14px; font-weight: 500;
    max-width: 400px; margin-left: auto; margin-right: auto;
    backdrop-filter: blur(8px);
}
.newsletter-success.show { display: block; animation: fadeIn 0.5s ease; }
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ══ NOTIFICATION ══ */
.custom-notification {
    position: fixed; top: -100px; left: 50%;
    transform: translateX(-50%); z-index: 10000; min-width: 320px;
    transition: top 0.4s cubic-bezier(0.68,-0.55,0.265,1.55);
}
.custom-notification.show { top: 36px; }
.notification-content {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 22px;
    background: rgba(255,255,255,0.90);
    border: 1px solid rgba(79,168,216,0.25);
    border-radius: 14px;
    box-shadow: 0 8px 36px rgba(79,168,216,0.18);
    backdrop-filter: blur(18px);
}
.notification-icon { width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.custom-notification.success .notification-content { border-color: rgba(79,168,216,0.42); background: rgba(232,244,251,0.92); }
.custom-notification.success .notification-icon { color: #4fa8d8; }
.custom-notification.success #notificationText { color: #2b85b8; }
.custom-notification.error .notification-content { border-color: rgba(255,82,82,0.30); background: rgba(255,245,245,0.92); }
.custom-notification.error .notification-icon { color: #e05555; }
.custom-notification.error #notificationText { color: #c03030; }
#notificationText { font-size: 14px; font-weight: 500; letter-spacing: 0.2px; }

/* ══ SCROLLBAR ══ */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: #d4ecf7; }
::-webkit-scrollbar-thumb { background: #4fa8d8; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #2b85b8; }

/* ══ TOOL PAGE ══ */
.tool-page-container {
    min-height: 100vh; display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    padding: 40px 20px; position: relative;
}
.back-button {
    position: fixed; top: 20px; left: 20px;
    display: flex; align-items: center; gap: 8px;
    padding: 10px 20px;
    background: rgba(255,255,255,0.75);
    border: 1px solid rgba(79,168,216,0.22);
    border-radius: 100px; color: rgba(26,42,56,0.60);
    font-size: 13px; font-weight: 500; cursor: pointer; z-index: 10;
    font-family: 'Space Grotesk', sans-serif;
    backdrop-filter: blur(12px);
    transition: all 0.25s ease;
}
.back-button:hover { color: #0f1e2a; background: rgba(255,255,255,0.95); border-color: rgba(79,168,216,0.45); }
.back-button svg { width: 16px; height: 16px; }

.tool-content-wrapper {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 28px; max-width: 1200px; width: 100%; margin-top: 20px;
}
.tool-form-card {
    background: rgba(255,255,255,0.62);
    border: 1px solid rgba(79,168,216,0.18);
    border-radius: 22px; padding: 44px;
    display: flex; flex-direction: column;
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 32px rgba(79,168,216,0.10), inset 0 1px 0 rgba(255,255,255,0.95);
}
.tool-page-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 32px; font-weight: 700;
    color: #0f1e2a; margin: 0 0 14px; letter-spacing: -0.025em;
}
.tool-page-description { font-size: 14px; line-height: 1.68; color: rgba(26,42,56,0.55); margin: 0 0 32px; }
.tool-form { display: flex; flex-direction: column; gap: 16px; }

.tool-input {
    padding: 15px 20px;
    background: rgba(255,255,255,0.80);
    border: 1px solid rgba(79,168,216,0.20);
    border-radius: 11px; color: #1a2a38;
    font-size: 14px; font-family: 'Inter', sans-serif;
    outline: none; resize: vertical;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}
.tool-textarea { min-height: 110px; line-height: 1.55; }
.tool-input::placeholder { color: rgba(26,42,56,0.32); }
.tool-input:focus {
    border-color: rgba(79,168,216,0.50);
    background: rgba(255,255,255,0.98);
    box-shadow: 0 0 0 3px rgba(79,168,216,0.12);
}

.tool-submit-btn {
    padding: 15px 22px;
    background: linear-gradient(135deg, #4fa8d8, #2b85b8);
    color: #fff; border: none; border-radius: 11px;
    font-size: 14px; font-weight: 600; cursor: pointer;
    box-shadow: 0 4px 16px rgba(79,168,216,0.35);
    font-family: 'Space Grotesk', sans-serif;
    transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s ease, background 0.25s ease;
}
.tool-submit-btn:hover { background: linear-gradient(135deg, #6abde6, #4fa8d8); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(79,168,216,0.45); }
.tool-submit-btn:active { transform: translateY(0); }
.tool-submit-btn:disabled { opacity: 0.48; cursor: not-allowed; }

.tool-video-card {
    background: rgba(255,255,255,0.62);
    border: 1px solid rgba(79,168,216,0.18);
    border-radius: 22px; padding: 44px;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    text-align: center; position: relative;
    min-height: 360px; backdrop-filter: blur(20px);
    box-shadow: 0 4px 32px rgba(79,168,216,0.10), inset 0 1px 0 rgba(255,255,255,0.95);
}
.video-title { font-family: 'Space Grotesk', sans-serif; font-size: 26px; font-weight: 700; color: #0f1e2a; margin: 0 0 8px; }
.video-subtitle { font-size: 14px; color: rgba(26,42,56,0.50); margin: 0 0 32px; }
.video-play-btn {
    width: 72px; height: 72px; border-radius: 50%;
    background: linear-gradient(135deg, #4fa8d8, #2b85b8);
    border: none; color: #fff; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 22px rgba(79,168,216,0.40);
    transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s ease, background 0.25s ease;
}
.video-play-btn:hover { background: linear-gradient(135deg, #6abde6, #4fa8d8); transform: scale(1.10); box-shadow: 0 8px 32px rgba(79,168,216,0.55); }
.video-play-btn svg { width: 28px; height: 28px; margin-left: 4px; }

/* ══ SCROLL REVEAL ══ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.75s cubic-bezier(0.22,1,0.36,1), transform 0.75s cubic-bezier(0.22,1,0.36,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

/* ══ GPU HINTS ══ */
.feature-card, .tool-card-new, .stat-card, .btn, .tool-card-btn, .newsletter-btn, .tool-submit-btn { will-change: transform; transform: translateZ(0); }
.feature-card:not(:hover), .tool-card-new:not(:hover), .stat-card:not(:hover) { will-change: auto; }
.features-section, .stats-section, .tools-section, .testimonials-section, .cta-section { contain: layout style; }

/* ══ RESPONSIVE ══ */
@media (max-width: 1200px) {
    .features-grid { grid-template-columns: repeat(2,1fr); }
    .integrations-content { grid-template-columns: 1fr; gap: 56px; }
    .integrations-text { padding-right: 0; }
    .stats-content { grid-template-columns: 1fr; gap: 56px; }
    .stats-info { padding-left: 0; }
    .tool-card-new { min-width: calc((100% - 20px) / 2); width: calc((100% - 20px) / 2); }
}
@media (max-width: 768px) {
    .main-title { font-size: 38px; }
    .subtitle { font-size: 14px; }
    .buttons { flex-direction: column; width: 100%; }
    .btn { width: 100%; max-width: 300px; }
    .features-section { padding: 72px 20px; }
    .features-title { font-size: 28px; }
    .features-grid { grid-template-columns: 1fr; gap: 16px; }
    .tool-card-new { min-width: 100%; width: 100%; }
    .testimonial-card { min-width: 100%; width: 100%; }
    .back-button { top: 16px; left: 16px; }
    .tool-form-card, .tool-video-card { padding: 28px; }
    .tool-page-title { font-size: 26px; }
}
@media (max-width: 480px) {
    .main-title { font-size: 28px; }
    .badge { font-size: 10px; padding: 6px 14px; }
    .cta-title { font-size: 30px; }
    .cta-features { flex-wrap: wrap; gap: 24px; }
}
@media (max-width: 1024px) {
    .tool-content-wrapper { grid-template-columns: 1fr; gap: 24px; }
}