:root {
    --bg: #050505;
    --surface: #0f0f0f;
    --border: #1f1f1f;
    --primary: #10b981;
    --primary-hover: #059669;
    --text-main: #ffffff;
    --text-muted: #a1a1aa;
    --font: 'Plus Jakarta Sans', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg);
    color: var(--text-main);
    font-family: var(--font);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* NAVBAR */
.navbar {
    height: 80px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(12px);
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    font-weight: 700;
}

.logo-box {
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-weight: 800;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--text-main);
}

.btn-nav {
    background: var(--text-main);
    color: var(--bg) !important;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600 !important;
}

/* HERO */
.hero {
    padding: 120px 0 80px;
    text-align: center;
}

.badge-new {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--primary);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.hero h1 span {
    color: var(--primary);
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 40px;
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 80px;
}

.btn-primary {
    background: var(--primary);
    color: #000;
    text-decoration: none;
    padding: 14px 32px;
    border-radius: 10px;
    font-weight: 700;
    transition: transform 0.2s, background 0.2s;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-main);
    text-decoration: none;
    padding: 14px 32px;
    border-radius: 10px;
    font-weight: 600;
    transition: background 0.2s;
}

.btn-secondary:hover {
    background: var(--surface);
}

/* INTERFACE MOCKUP (O toque Premium) */
.interface-mockup {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0,0,0,0.5);
    transform: perspective(1000px) rotateX(5deg);
}

.mockup-header {
    height: 48px;
    background: #151515;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 20px;
}

.mockup-dots {
    display: flex;
    gap: 8px;
}

.mockup-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #333;
}

.mockup-search {
    flex: 1;
    background: #0a0a0a;
    border-radius: 6px;
    height: 24px;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #555;
    font-family: monospace;
}

.mockup-body {
    height: 450px;
    display: flex;
}

.mockup-sidebar {
    width: 180px;
    background: #121212;
    border-right: 1px solid var(--border);
    padding: 24px;
}

.mockup-content {
    flex: 1;
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mockup-line {
    height: 8px;
    background: #222;
    border-radius: 4px;
}

.mockup-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.mockup-grid div {
    height: 120px;
    background: #1a1a1a;
    border-radius: 12px;
    border: 1px solid #222;
}

/* STEPS SECTION */
.steps-section {
    padding: 100px 0;
    border-top: 1px solid var(--border);
}

.section-title {
    text-align: center;
    margin-bottom: 64px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.section-title p {
    color: var(--text-muted);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.step-card {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 40px;
    border-radius: 24px;
    transition: border-color 0.2s;
}

.step-card:hover {
    border-color: var(--primary);
}

.step-icon {
    width: 48px;
    height: 48px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    margin-bottom: 24px;
}

.step-card h3 {
    margin-bottom: 12px;
}

.step-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* FEATURES SECTION */
.features-section {
    padding: 80px 0;
    background: linear-gradient(to bottom, var(--bg), #080808);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
}

.feature-item {
    text-align: center;
}

.feature-item i {
    color: var(--primary);
    margin-bottom: 20px;
    width: 32px;
    height: 32px;
}

.feature-item h4 {
    margin-bottom: 12px;
}

.feature-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* FOOTER */
.footer {
    padding: 60px 0;
    border-top: 1px solid var(--border);
    text-align: center;
    color: #444;
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .nav-links { display: none; }
    .steps-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .interface-mockup { transform: none; }
}