/* ===== Utzil-On Landing — Variables ===== */
:root {
    --primary: #484FD9;
    --primary-light: #485DD9;
    --primary-bright: #447EF2;
    --primary-sky: #418EF2;
    --light: #F2F2F2;
    --accent: #418EF2;
    --accent-light: #6aabff;
    --dark: #0a0f1a;
    --dark-2: #111827;
    --dark-3: #1f2937;
    --gray-100: #f8fafc;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --white: #ffffff;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.07);
    --shadow-md: 0 10px 25px -3px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 50px -12px rgba(0,0,0,0.18);
    --shadow-xl: 0 25px 60px -15px rgba(0,0,0,0.25);
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-sky) 100%);
    --gradient-hero: linear-gradient(135deg, #0a0f1a 0%, #121640 40%, #1a2360 100%);
    --gradient-glow: linear-gradient(135deg, var(--primary) 0%, var(--primary-bright) 50%, var(--primary-sky) 100%);
    --gradient-card: linear-gradient(135deg, rgba(72,79,217,0.06) 0%, rgba(65,142,242,0.06) 100%);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===== Reset ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--dark); background: var(--white); line-height: 1.6;
    overflow-x: hidden; -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; border-radius: var(--radius-full);
    font-weight: 600; font-size: 0.95rem;
    transition: var(--transition); cursor: pointer; border: none;
}
.btn-primary {
    background: var(--gradient-primary); color: var(--white);
    box-shadow: 0 4px 20px rgba(72,79,217,0.35);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(72,79,217,0.45);
}
.btn-outline {
    background: transparent; color: var(--white);
    border: 2px solid rgba(255,255,255,0.25);
}
.btn-outline:hover {
    border-color: var(--primary-sky); color: var(--primary-sky);
    transform: translateY(-2px);
}
.btn-dark {
    background: var(--gradient-primary); color: var(--white);
    box-shadow: 0 4px 20px rgba(72,79,217,0.3);
}
.btn-dark:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(72,79,217,0.4);
}
.btn-lg { padding: 18px 36px; font-size: 1.05rem; }

/* ===== Navbar ===== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 16px 0; transition: var(--transition); background: transparent;
}
.navbar.scrolled {
    background: rgba(10,15,26,0.95); backdrop-filter: blur(20px);
    padding: 10px 0; box-shadow: 0 4px 30px rgba(0,0,0,0.2);
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.nav-brand { display: flex; align-items: center; gap: 12px; }
.nav-brand img { height: 44px; width: auto; }
.nav-brand span { font-size: 1.25rem; font-weight: 800; color: var(--white); letter-spacing: -0.5px; }
.nav-brand .accent { color: var(--primary-sky); }
.nav-menu { display: flex; align-items: center; gap: 32px; }
.nav-menu a { color: rgba(255,255,255,0.75); font-weight: 500; font-size: 0.9rem; transition: var(--transition); }
.nav-menu a:hover { color: var(--primary-sky); }
.nav-cta {
    background: var(--gradient-primary) !important; color: var(--white) !important;
    padding: 10px 24px !important; border-radius: var(--radius-full) !important;
    font-weight: 600 !important; box-shadow: 0 4px 15px rgba(72,79,217,0.3);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(72,79,217,0.4); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburger span { width: 24px; height: 2px; background: var(--white); transition: var(--transition); }

/* ===== Hero ===== */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center;
    background: var(--gradient-hero); overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 70% 30%, rgba(72,79,217,0.12) 0%, transparent 50%),
                radial-gradient(circle at 20% 80%, rgba(65,142,242,0.08) 0%, transparent 50%);
}
.hero-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(72,79,217,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(72,79,217,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}
.hero-particles { position: absolute; inset: 0; overflow: hidden; }
.particle {
    position: absolute; width: 4px; height: 4px;
    background: var(--primary-sky); border-radius: 50%; opacity: 0.3;
    animation: float-particle 15s infinite ease-in-out;
}
.particle:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
.particle:nth-child(2) { top: 60%; left: 80%; animation-delay: 3s; animation-duration: 20s; }
.particle:nth-child(3) { top: 40%; left: 50%; animation-delay: 6s; width: 6px; height: 6px; }
.particle:nth-child(4) { top: 80%; left: 20%; animation-delay: 9s; }
.particle:nth-child(5) { top: 15%; left: 70%; animation-delay: 12s; width: 3px; height: 3px; }

@keyframes float-particle {
    0%, 100% { transform: translate(0, 0); opacity: 0.2; }
    25% { transform: translate(30px, -40px); opacity: 0.5; }
    50% { transform: translate(-20px, 20px); opacity: 0.3; }
    75% { transform: translate(40px, 30px); opacity: 0.6; }
}

.hero-orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.15; }
.hero-orb-1 { width: 500px; height: 500px; background: var(--primary); top: -10%; right: -5%; }
.hero-orb-2 { width: 400px; height: 400px; background: var(--primary-sky); bottom: -10%; left: -5%; }
.hero-content { position: relative; z-index: 2; max-width: 700px; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 20px; background: rgba(72,79,217,0.12);
    border: 1px solid rgba(72,79,217,0.25);
    border-radius: var(--radius-full); color: var(--primary-sky);
    font-size: 0.85rem; font-weight: 600; margin-bottom: 24px;
    backdrop-filter: blur(10px);
}
.hero-badge i { font-size: 0.7rem; }
.hero h1 {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 900; line-height: 1.08; color: var(--white);
    letter-spacing: -1.5px; margin-bottom: 24px;
}
.gradient-text {
    background: var(--gradient-glow);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-subtitle {
    font-size: 1.15rem; color: rgba(255,255,255,0.6);
    line-height: 1.7; margin-bottom: 36px; max-width: 560px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats { display: flex; gap: 40px; }
.hero-stat { text-align: left; }
.hero-stat-value { font-size: 2rem; font-weight: 900; color: var(--primary-sky); line-height: 1; }
.hero-stat-label {
    font-size: 0.8rem; color: rgba(255,255,255,0.45);
    margin-top: 4px; text-transform: uppercase; letter-spacing: 1px;
}

/* ===== Section Headers ===== */
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
    display: inline-block; padding: 6px 16px;
    background: rgba(72,79,217,0.06); color: var(--primary);
    border-radius: var(--radius-full); font-size: 0.8rem;
    font-weight: 700; text-transform: uppercase;
    letter-spacing: 1.5px; margin-bottom: 16px;
}
.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900; line-height: 1.15; color: var(--dark);
    letter-spacing: -1px; margin-bottom: 16px;
}
.section-subtitle {
    font-size: 1.1rem; color: var(--gray-500);
    max-width: 600px; margin: 0 auto; line-height: 1.7;
}

/* ===== Intro Cards ===== */
.intro { padding: 100px 0; background: var(--white); }
.intro-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.intro-card {
    padding: 36px 28px; background: var(--white);
    border: 1px solid var(--gray-200); border-radius: var(--radius);
    transition: var(--transition); position: relative; overflow: hidden; text-align: center;
}
.intro-card::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0;
    height: 3px; background: var(--gradient-primary); opacity: 0; transition: var(--transition);
}
.intro-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.intro-card:hover::after { opacity: 1; }
.intro-icon {
    width: 64px; height: 64px; border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; margin: 0 auto 20px;
    background: var(--gradient-card); color: var(--primary);
}
.intro-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; color: var(--dark); }
.intro-card p { font-size: 0.9rem; color: var(--gray-500); line-height: 1.6; }

/* ===== Modules / Solutions ===== */
.solutions { padding: 100px 0; background: var(--light); }
.solutions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.solution-card {
    background: var(--white); border-radius: var(--radius);
    padding: 32px; border: 1px solid var(--gray-200); transition: var(--transition); position: relative;
}
.solution-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.solution-icon {
    width: 48px; height: 48px; border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; margin-bottom: 16px;
    background: var(--gradient-card); color: var(--primary);
}
.solution-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.solution-card p { font-size: 0.85rem; color: var(--gray-500); line-height: 1.6; }
.solution-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.solution-tags span {
    padding: 3px 10px; background: var(--light);
    border-radius: var(--radius-full); font-size: 0.7rem;
    font-weight: 600; color: var(--gray-500);
}

/* ===== Features Band ===== */
.features-band {
    padding: 100px 0; background: var(--gradient-hero);
    position: relative; overflow: hidden;
}
.features-band::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(72,79,217,0.08) 0%, transparent 50%);
}
.features-band .section-tag { background: rgba(65,142,242,0.12); color: var(--primary-sky); }
.features-band .section-header h2 { color: var(--white); }
.features-band .section-subtitle { color: rgba(255,255,255,0.5); }
.features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.feature-card {
    padding: 28px; background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius); transition: var(--transition); display: flex; gap: 18px;
}
.feature-card:hover {
    background: rgba(255,255,255,0.07);
    border-color: rgba(72,79,217,0.3); transform: translateY(-2px);
}
.feature-icon {
    width: 44px; height: 44px; min-width: 44px;
    border-radius: var(--radius-sm); background: rgba(65,142,242,0.1);
    display: flex; align-items: center; justify-content: center;
    color: var(--primary-sky); font-size: 1.1rem;
}
.feature-card h3 { font-size: 0.95rem; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.feature-card p { font-size: 0.82rem; color: rgba(255,255,255,0.45); line-height: 1.55; }

/* ===== Numbers ===== */
.numbers { padding: 80px 0; background: var(--white); }
.numbers-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.number-item { padding: 24px; }
.number-item h3 {
    font-size: 3rem; font-weight: 900; line-height: 1;
    background: var(--gradient-glow);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.number-item p { font-size: 0.85rem; color: var(--gray-500); margin-top: 8px; font-weight: 500; }

/* ===== Benefits ===== */
.benefits { padding: 100px 0; background: var(--light); }
.benefits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.benefits-visual {
    position: relative; background: var(--gradient-hero);
    border-radius: var(--radius-lg); padding: 48px; overflow: hidden;
}
.benefits-visual::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(72,79,217,0.1) 0%, transparent 60%);
}
.benefit-list-visual {
    position: relative; z-index: 1; display: flex; flex-direction: column; gap: 12px;
}
.benefit-pill {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 20px; border-radius: var(--radius);
    font-size: 0.85rem; font-weight: 600;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.75);
}
.benefit-pill i { color: var(--primary-sky); font-size: 0.9rem; min-width: 18px; }
.benefit-pill.highlight {
    background: rgba(72,79,217,0.15);
    border-color: rgba(72,79,217,0.3); color: var(--white);
}
.benefits-text h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 900; line-height: 1.15; color: var(--dark);
    margin-bottom: 20px; letter-spacing: -0.5px;
}
.benefits-text p { font-size: 1rem; color: var(--gray-500); line-height: 1.7; margin-bottom: 24px; }
.benefit-checks { display: flex; flex-direction: column; gap: 14px; }
.benefit-check { display: flex; align-items: flex-start; gap: 12px; }
.benefit-check i { color: var(--primary); font-size: 0.9rem; margin-top: 4px; min-width: 18px; }
.benefit-check span { font-size: 0.95rem; color: var(--gray-600); }

/* ===== CTA ===== */
.cta {
    padding: 100px 0; background: var(--gradient-hero);
    text-align: center; position: relative; overflow: hidden;
}
.cta::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(72,79,217,0.1) 0%, transparent 50%);
}
.cta .container { position: relative; z-index: 1; }
.cta h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900; color: var(--white);
    margin-bottom: 16px; letter-spacing: -1px;
}
.cta p {
    font-size: 1.1rem; color: rgba(255,255,255,0.55);
    max-width: 550px; margin: 0 auto 36px; line-height: 1.7;
}
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== Footer ===== */
.footer {
    padding: 60px 0 30px; background: var(--dark);
    border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-top {
    display: flex; justify-content: space-between; align-items: flex-start;
    gap: 48px; margin-bottom: 48px;
}
.footer-brand { max-width: 350px; }
.footer-brand img { height: 40px; margin-bottom: 16px; }
.footer-brand p { font-size: 0.85rem; color: rgba(255,255,255,0.4); line-height: 1.7; }
.footer-links { display: flex; gap: 64px; }
.footer-col h5 {
    font-size: 0.8rem; color: var(--primary-sky);
    text-transform: uppercase; letter-spacing: 1.5px;
    font-weight: 700; margin-bottom: 16px;
}
.footer-col a {
    display: block; font-size: 0.85rem; color: rgba(255,255,255,0.5);
    padding: 4px 0; transition: var(--transition);
}
.footer-col a:hover { color: var(--primary-sky); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 24px; display: flex;
    justify-content: space-between; align-items: center;
}
.footer-bottom p { font-size: 0.75rem; color: rgba(255,255,255,0.3); }

/* ===== Animations ===== */
[data-animate] {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-animate].visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .intro-grid { grid-template-columns: repeat(2, 1fr); }
    .solutions-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr; }
    .numbers-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}
@media (max-width: 768px) {
    .nav-menu {
        display: none; position: fixed; top: 70px; left: 0; right: 0;
        background: rgba(10,15,26,0.98); backdrop-filter: blur(20px);
        flex-direction: column; gap: 0; padding: 16px;
    }
    .nav-menu.open { display: flex; }
    .nav-menu a {
        padding: 14px 20px; border-bottom: 1px solid rgba(255,255,255,0.06);
        display: block; width: 100%;
    }
    .hamburger { display: flex; }
    .hero-content { text-align: center; margin: 0 auto; }
    .hero-subtitle { margin: 0 auto 36px; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; gap: 24px; }
    .hero-stat { text-align: center; }
    .intro-grid { grid-template-columns: 1fr; }
    .solutions-grid { grid-template-columns: 1fr; }
    .numbers-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-top { flex-direction: column; }
    .footer-links { flex-direction: column; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
    .benefits-visual { padding: 32px; }
    .cta-actions { flex-direction: column; align-items: center; }
}
@media (max-width: 480px) {
    .hero-stats { flex-direction: column; gap: 16px; }
    .number-item h3 { font-size: 2.2rem; }
}