:root {
    --bg: #f4f8fc;
    --surface: #ffffff;
    --surface-soft: #eef4fb;
    --surface-dark: #0b1c34;
    --text: #14263d;
    --text-muted: #5f728c;
    --line: #dbe5f1;
    --primary: #0e5ee9;
    --primary-dark: #0a2342;
    --accent: #23b26d;
    --warning: #f0b34a;
    --shadow-lg: 0 28px 70px rgba(10, 35, 66, 0.14);
    --shadow-md: 0 16px 40px rgba(10, 35, 66, 0.1);
    --shadow-sm: 0 10px 24px rgba(10, 35, 66, 0.08);
    --radius-lg: 28px;
    --radius-md: 20px;
    --radius-sm: 14px;
    --container: 1180px;
    --transition: 0.3s ease;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(14, 94, 233, 0.1), transparent 28%),
        radial-gradient(circle at top right, rgba(35, 178, 109, 0.08), transparent 20%),
        var(--bg);
    line-height: 1.65;
}
body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.site-shell { overflow: clip; }
.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
.section-spacing { padding: 110px 0; }
.section-heading { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.section-kicker, .hero-kicker, .eyebrow {
    display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border-radius: 999px;
    background: rgba(14, 94, 233, 0.1); color: var(--primary); font-size: 0.82rem; font-weight: 700;
    letter-spacing: 0.04em; text-transform: uppercase;
}
.eyebrow { padding: 0; background: transparent; color: var(--text-muted); font-size: 0.75rem; }
.section-title, .hero-title, h1, h2, h3, h4 { font-family: var(--font-heading); margin: 0; }
.section-title { font-size: clamp(2rem, 3vw, 3rem); line-height: 1.14; letter-spacing: -0.03em; margin-top: 18px; }
.section-subtitle { margin-top: 18px; color: var(--text-muted); font-size: 1.06rem; }
.section-subtitle.left { margin-bottom: 34px; }

.navbar {
    position: sticky; top: 0; z-index: 100; padding: 18px 0;
    transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition), padding var(--transition);
}
.navbar.scrolled {
    background: rgba(255, 255, 255, 0.82); backdrop-filter: blur(16px); box-shadow: 0 12px 30px rgba(10, 35, 66, 0.08); padding: 12px 0;
}
.nav-container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 14px; }
.logo-mark { width: 52px; height: 52px; border-radius: 16px; box-shadow: 0 14px 26px rgba(14, 94, 233, 0.22); overflow: hidden; flex-shrink: 0; }
.logo-mark.small { width: 46px; height: 46px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-size: 1rem; letter-spacing: 0.08em; }
.logo-text small { font-size: 0.75rem; color: var(--text-muted); letter-spacing: 0.05em; }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a { position: relative; padding: 12px 16px; border-radius: 999px; font-weight: 600; color: var(--text); transition: background var(--transition), color var(--transition), transform var(--transition); }
.nav-links a:hover, .nav-links a.active { color: var(--primary); background: rgba(14, 94, 233, 0.08); }
.nav-contact-btn { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff !important; box-shadow: 0 16px 28px rgba(14, 94, 233, 0.22); }
.nav-contact-btn:hover { transform: translateY(-1px); background: linear-gradient(135deg, #1b6df1, #0a2342) !important; }
.mobile-menu-btn { display: none; border: 0; border-radius: 14px; width: 46px; height: 46px; background: rgba(14, 94, 233, 0.1); color: var(--primary-dark); cursor: pointer; }

.hero { position: relative; padding: 72px 0 34px; }
.hero-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 18% 18%, rgba(14, 94, 233, 0.14), transparent 24%),
        radial-gradient(circle at 85% 20%, rgba(35, 178, 109, 0.14), transparent 20%),
        linear-gradient(180deg, rgba(255,255,255,0.85), rgba(244,248,252,0.5));
    pointer-events: none;
}
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(420px, 0.9fr); gap: 48px; align-items: center; }
.hero-title { margin-top: 22px; font-size: clamp(2.7rem, 5vw, 4.6rem); line-height: 1.02; letter-spacing: -0.045em; max-width: 14ch; }
.hero-subtitle { margin: 22px 0 0; max-width: 660px; font-size: 1.12rem; color: var(--text-muted); }
.hero-highlights { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 0; }
.hero-highlights span {
    display: inline-flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 999px;
    background: rgba(255,255,255,0.86); border: 1px solid rgba(219,229,241,0.9); box-shadow: var(--shadow-sm); color: var(--text); font-size: 0.95rem; font-weight: 600;
}
.hero-highlights i, .solution-features i, .contact-cta li::before { color: var(--accent); }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 32px; }
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 0 26px; border: 0;
    border-radius: 16px; font-family: var(--font-heading); font-weight: 700; cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; box-shadow: 0 16px 30px rgba(14, 94, 233, 0.2); }
.btn-secondary { color: var(--primary-dark); background: rgba(255, 255, 255, 0.88); border: 1px solid rgba(14, 94, 233, 0.16); box-shadow: var(--shadow-sm); }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 36px; }
.stat-card { padding: 18px 18px 20px; border-radius: 18px; background: rgba(255,255,255,0.9); border: 1px solid rgba(219,229,241,0.9); box-shadow: var(--shadow-sm); }
.stat-card strong { display: block; font-family: var(--font-heading); font-size: 1.5rem; color: var(--primary-dark); }
.stat-card span { display: block; margin-top: 6px; color: var(--text-muted); font-size: 0.92rem; }
.hero-visual { position: relative; }
.mockup-shell { background: rgba(255,255,255,0.72); border: 1px solid rgba(219,229,241,0.88); border-radius: 30px; box-shadow: var(--shadow-lg); overflow: hidden; backdrop-filter: blur(18px); }
.mockup-topbar { display: flex; align-items: center; gap: 8px; padding: 16px 18px; border-bottom: 1px solid rgba(219,229,241,0.8); background: rgba(255,255,255,0.72); }
.mockup-topbar span { width: 10px; height: 10px; border-radius: 50%; background: rgba(10, 35, 66, 0.2); }
.mockup-body { display: grid; grid-template-columns: 180px minmax(0, 1fr); min-height: 420px; }
.mockup-sidebar { padding: 24px 18px; background: linear-gradient(180deg, rgba(10,35,66,0.98), rgba(18,50,93,0.96)); color: rgba(255,255,255,0.92); }
.mockup-brand { font-family: var(--font-heading); font-weight: 800; letter-spacing: 0.08em; margin-bottom: 28px; }
.mockup-sidebar ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.mockup-sidebar li { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 14px; color: rgba(255,255,255,0.74); }
.mockup-sidebar li.active { background: rgba(255,255,255,0.12); color: #fff; }
.mockup-main { padding: 24px; background: linear-gradient(180deg, #f8fbff, #eef4fb); }
.mockup-panel { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; padding: 22px; background: linear-gradient(135deg, #ffffff, #f2f7fe); border-radius: 22px; border: 1px solid rgba(219,229,241,0.95); box-shadow: var(--shadow-sm); }
.mockup-panel h3 { font-size: 1.35rem; margin-top: 8px; }
.badge-soft { display: inline-flex; align-items: center; padding: 9px 14px; border-radius: 999px; background: rgba(35,178,109,0.12); color: #0e7a48; font-weight: 700; white-space: nowrap; }
.mockup-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 18px; }
.mockup-card { padding: 20px; border-radius: 20px; background: #fff; border: 1px solid rgba(219,229,241,0.95); box-shadow: var(--shadow-sm); }
.mockup-card p { margin: 0; color: var(--text-muted); font-size: 0.92rem; }
.mockup-card strong { display: block; margin-top: 8px; font-family: var(--font-heading); font-size: 2rem; color: var(--primary-dark); }
.mockup-card small { display: block; margin-top: 8px; color: var(--text-muted); }
.mockup-card-wide { grid-column: 1 / -1; }
.mini-bars { display: grid; grid-template-columns: repeat(4, 1fr); align-items: end; gap: 10px; min-height: 92px; margin-bottom: 14px; }
.mini-bars span { border-radius: 14px 14px 6px 6px; background: linear-gradient(180deg, rgba(14,94,233,0.95), rgba(10,35,66,0.95)); }
.mini-bars span:nth-child(1) { height: 46px; }
.mini-bars span:nth-child(2) { height: 78px; }
.mini-bars span:nth-child(3) { height: 62px; }
.mini-bars span:nth-child(4) { height: 88px; }
.trust-strip { padding: 20px 0 8px; }
.trust-items { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.trust-items span { display: flex; align-items: center; gap: 12px; padding: 18px 20px; background: rgba(255,255,255,0.85); border: 1px solid rgba(219,229,241,0.9); border-radius: 18px; box-shadow: var(--shadow-sm); font-weight: 700; color: var(--primary-dark); }
.trust-items i { color: var(--primary); }
.solutions-grid, .features-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.solution-card, .feature-item, .contact-panel, .contact-form-container, .contact-detail, .platform-card { background: rgba(255,255,255,0.92); border: 1px solid rgba(219,229,241,0.92); border-radius: 24px; box-shadow: var(--shadow-sm); }
.solution-card { padding: 28px; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
.solution-card:hover, .feature-item:hover, .contact-detail:hover, .platform-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(14, 94, 233, 0.22); }
.solution-icon, .feature-item > i, .contact-detail > i, .platform-point > i {
    display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 18px;
    background: linear-gradient(135deg, rgba(14,94,233,0.12), rgba(10,35,66,0.08)); color: var(--primary); font-size: 1.35rem;
}
.solution-card h3, .feature-item h3, .platform-point h3 { margin-top: 18px; font-size: 1.35rem; }
.solution-card p, .feature-item p, .platform-point p, .contact-panel p, .contact-detail p, .contact-cta, .footer-description, .footer-bottom, .footer-contact p { color: var(--text-muted); }
.solution-features { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; }
.solution-features li { display: flex; align-items: center; gap: 12px; font-weight: 600; }
.platform { position: relative; }
.platform-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(340px, 0.9fr); gap: 36px; align-items: center; }
.platform-points { display: grid; gap: 18px; }
.platform-point { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start; padding: 22px; border-radius: 22px; background: rgba(255,255,255,0.78); border: 1px solid rgba(219,229,241,0.9); box-shadow: var(--shadow-sm); }
.platform-card { padding: 28px; }
.platform-card-header { display: flex; flex-direction: column; gap: 6px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.platform-card-header span { color: var(--text-muted); font-size: 0.92rem; }
.platform-card-header strong { font-family: var(--font-heading); font-size: 1.4rem; }
.platform-timeline { display: grid; gap: 18px; margin-top: 22px; }
.timeline-step { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start; padding: 18px; border-radius: 20px; background: var(--surface-soft); }
.timeline-step span { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; font-family: var(--font-heading); font-weight: 800; }
.timeline-step h4 { font-size: 1.05rem; }
.timeline-step p { margin: 6px 0 0; color: var(--text-muted); }
.feature-item { padding: 28px; }
.feature-item > i { margin-bottom: 2px; }
.cta-band { padding: 0 0 20px; }
.cta-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 34px 38px; border-radius: 30px; background: linear-gradient(135deg, rgba(10,35,66,0.98), rgba(14,94,233,0.92)); color: #fff; box-shadow: var(--shadow-lg); }
.cta-band-inner h2 { margin-top: 14px; font-size: clamp(1.8rem, 3vw, 2.5rem); }
.cta-band-inner p { margin: 12px 0 0; max-width: 760px; color: rgba(255,255,255,0.82); }
.contact-container { display: grid; grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr); gap: 26px; align-items: start; }
.contact-info { display: grid; gap: 18px; }
.contact-panel, .contact-form-container { padding: 30px; }
.contact-details { display: grid; gap: 18px; }
.contact-detail { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start; padding: 22px; }
.contact-detail h4 { margin-bottom: 6px; font-size: 1rem; }
.contact-cta { padding: 22px 24px; border-radius: 22px; background: rgba(255,255,255,0.86); border: 1px solid rgba(219,229,241,0.92); box-shadow: var(--shadow-sm); }
.contact-cta strong { font-family: var(--font-heading); font-size: 1.05rem; color: var(--primary-dark); }
.contact-cta ul { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 10px; }
.contact-cta li { position: relative; padding-left: 24px; }
.contact-cta li::before { content: '\2713'; position: absolute; left: 0; top: 0; font-weight: 800; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 700; color: var(--primary-dark); }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 15px 16px; border-radius: 16px; border: 1px solid var(--line); background: #fff; color: var(--text);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: rgba(14, 94, 233, 0.55); box-shadow: 0 0 0 4px rgba(14, 94, 233, 0.12); }
.form-group textarea { resize: vertical; min-height: 132px; }
.phone-hint, .form-notice { display: block; margin-top: 8px; color: var(--text-muted); font-size: 0.88rem; }
.form-submit { margin-top: 10px; }
.form-submit .btn { width: 100%; }
.form-submit .btn.is-loading { opacity: 0.72; cursor: progress; }
.form-message { display: none; margin-top: 16px; padding: 14px 16px; border-radius: 16px; font-weight: 600; }
.form-message.success { display: block; background: rgba(35,178,109,0.14); color: #0f7a49; border: 1px solid rgba(35,178,109,0.2); }
.form-message.error { display: block; background: rgba(230, 88, 88, 0.12); color: #9d2626; border: 1px solid rgba(230, 88, 88, 0.18); }
.footer { padding: 80px 0 30px; background: linear-gradient(180deg, #0c1f39, #081527); color: rgba(255,255,255,0.9); }
.footer .logo-text small, .footer-description, .footer-contact p, .footer-bottom p, .footer-links a { color: rgba(255,255,255,0.68); }
.footer-content { display: grid; grid-template-columns: 1.2fr 0.9fr 0.9fr 1fr; gap: 28px; padding-bottom: 34px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.footer-links h4, .footer-contact h4 { font-size: 1.05rem; margin-bottom: 14px; }
.footer-links ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-contact p { display: flex; align-items: flex-start; gap: 10px; margin: 0 0 10px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 18px; padding-top: 22px; font-size: 0.92rem; }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

@media (max-width: 1120px) {
    .hero-grid, .platform-grid, .contact-container, .footer-content { grid-template-columns: 1fr; }
    .hero-title { max-width: 100%; }
    .trust-items { grid-template-columns: repeat(2, 1fr); }
    .cta-band-inner { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 860px) {
    .section-spacing { padding: 88px 0; }
    .mobile-menu-btn { display: inline-flex; align-items: center; justify-content: center; }
    .nav-links {
        position: fixed; inset: 84px 20px auto; flex-direction: column; align-items: stretch; gap: 8px; padding: 18px; border-radius: 24px;
        background: rgba(255,255,255,0.96); box-shadow: var(--shadow-lg); border: 1px solid rgba(219,229,241,0.92); opacity: 0; pointer-events: none;
        transform: translateY(-10px); transition: opacity var(--transition), transform var(--transition);
    }
    .nav-links.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
    .nav-links a { width: 100%; padding: 14px 16px; }
    .hero-grid { gap: 30px; }
    .mockup-body { grid-template-columns: 1fr; }
    .mockup-sidebar { display: none; }
    .hero-stats, .solutions-grid, .features-grid, .form-grid, .trust-items, .mockup-cards { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; }
}
@media (max-width: 560px) {
    .container { width: min(var(--container), calc(100% - 28px)); }
    .hero { padding-top: 48px; }
    .hero-title { font-size: 2.45rem; }
    .hero-buttons { flex-direction: column; }
    .btn { width: 100%; }
    .contact-panel, .contact-form-container, .solution-card, .feature-item, .platform-card, .cta-band-inner { padding: 24px; }
    .contact-detail, .platform-point { grid-template-columns: 1fr; }
    .navbar.scrolled { padding: 10px 0; }
    .logo-text small { display: none; }
}
