* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    color: #1f2937;
    background: #ffffff;
}

.container {
    max-width: 1200px;
    width: 90%;
    margin: auto;
}

.header {
    border-bottom: 1px solid #eee;
    background: #fff;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
}

.logo {
    font-weight: 700;
    color: #4f46e5;
    font-size: 20px;
}

/* Menu & Dropdown Styles */
.menu {
    display: flex;
    align-items: center;
}

.menu-item {
    position: relative;
    margin: 0 12px;
}

.menu-link {
    text-decoration: none;
    color: #374151;
    font-size: 14px;
    display: block;
    padding: 8px 0;
}

/* Dropdown Logic */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 200px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 50;
    padding: 10px 0;
    border: 1px solid #eee;
}

.menu-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 8px 20px;
    color: #4b5563;
    margin: 0;
    font-size: 13px;
    white-space: nowrap;
}

.dropdown-menu a:hover {
    background: #f3f4f6;
    color: #4f46e5;
}

/* seta do dropdown */
.has-submenu>a::after {
    content: '▾';
    margin-left: 5px;
    font-size: 10px;
    vertical-align: middle;
}

.btn {
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 14px;
    text-decoration: none;
    font-weight: 500;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
    background: #4f46e5;
    color: #fff;
}

.btn-outline {
    border: 1px solid #d1d5db;
    color: #374151;
}

.btn-white {
    background: #fff;
    color: #1e2a60;
}

.btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.2);
}

.footer {
    background: #f9fafb;
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.footer a {
    display: block;
    margin-top: 8px;
    text-decoration: none;
    color: #4b5563;
    font-size: 14px;
}

.footer-bottom {
    margin-top: 40px;
    text-align: center;
    font-size: 12px;
    color: #6b7280;
}

/* RESPONSIVO */
@media (max-width: 900px) {
    .menu {
        display: none;
    }
}

.hero {
    padding: 90px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero h1 {
    font-size: 44px;
    margin-bottom: 20px;
}

.hero h1 span {
    color: #4f46e5;
}

.hero p {
    max-width: 720px;
    margin: auto;
    color: #6b7280;
    margin-bottom: 30px;
}

.hero-actions a {
    margin: 0 8px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(79, 70, 229, 0.15), transparent 40%),
        radial-gradient(circle at 80% 30%, rgba(99, 102, 241, 0.12), transparent 40%),
        radial-gradient(circle at 50% 80%, rgba(79, 70, 229, 0.1), transparent 40%);
    animation: bgMove 18s ease-in-out infinite alternate;
    z-index: 0;
}

.hero-inner {
    position: relative;
    z-index: 1;
}

@keyframes bgMove {
    from {
        transform: translateY(0) scale(1);
    }

    to {
        transform: translateY(-30px) scale(1.05);
    }
}

.section-subtitle {
    text-align: center;
    color: #6b7280;
    margin: 10px 0 50px;
}

.why,
.tools {
    padding: 90px 0;
    background: #f9fafb;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.why-card {
    background: #fff;
    padding: 30px;
    border-radius: 14px;
    text-align: center;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.why-icon {
    font-size: 32px;
    margin-bottom: 15px;
    transition: transform 0.4s ease;
}

.why-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.why-card:hover .why-icon {
    transform: scale(1.15) rotate(-3deg);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
}

.tool-card {
    background: #fff;
    padding: 26px;
    border-radius: 14px;
    border: 1px solid #eee;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.tool-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

/* Scroll Reveal */
.tool-card,
.why-card,
.steps,
.access-text {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal {
    opacity: 1;
    transform: translateY(0);
}

.cta-box {
    background: #1e2a60;
    color: #fff;
    padding: 50px;
    border-radius: 18px;
    text-align: center;
    max-width: 750px;
    margin: 0 auto;
}