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

body {
    font-family: 'Inter', sans-serif;
    background-color: #0A0A0A; /* preto profundo */
    color: #FFFFFF;
    line-height: 1.5;
    scroll-behavior: smooth;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* header / nav */
.header {
    background: #0A0A0A;
    border-bottom: 1px solid rgba(46, 255, 79, 0.25);
    color: white;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
    background-color: rgba(10, 10, 10, 0.92);
}

.logo-area {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
}

.logo h1 {
    font-size: 1.9rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    line-height: 1.2;
    background: linear-gradient(135deg, #FFFFFF 0%, #CCFFD0 100%);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.logo h1 span {
    font-weight: 500;
    color: #2EFF4F;
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    color: #2EFF4F;
}

.logo p {
    font-size: 0.8rem;
    opacity: 0.75;
    letter-spacing: 1px;
    color: #CCCCCC;
}

.badge-partner {
    background: rgba(46, 255, 79, 0.12);
    backdrop-filter: blur(4px);
    padding: 6px 14px;
    border-radius: 40px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(46, 255, 79, 0.3);
    color: #E0FFE0;
}

.badge-partner i {
    margin-right: 6px;
    color: #2EFF4F;
}

/* hero */
.hero {
    background: #0A0A0A;
    border-radius: 0 0 32px 32px;
    margin-top: -10px;
    padding: 48px 0 56px;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 30%, rgba(46,255,79,0.08) 0%, rgba(0,0,0,0) 70%);
    pointer-events: none;
}

.hero-grid {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    justify-content: space-between;
}

.hero-content {
    flex: 1;
    min-width: 260px;
}

.hero-badge {
    background: rgba(46, 255, 79, 0.15);
    color: #2EFF4F;
    display: inline-block;
    padding: 6px 16px;
    border-radius: 40px;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 20px;
    border: 1px solid rgba(46, 255, 79, 0.4);
    box-shadow: 0 0 6px rgba(46,255,79,0.2);
}

.hero-content h2 {
    font-size: 2.6rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #FFFFFF, #C0FFC0);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.hero-content p {
    font-size: 1.2rem;
    color: #DDDDDD;
    margin-bottom: 28px;
    font-weight: 500;
}

.hero-stats {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.stat {
    background: #1F1F1F;
    padding: 10px 20px;
    border-radius: 60px;
    font-weight: 600;
    font-size: 0.9rem;
    color: #EEEEEE;
    border: 1px solid #2A2A2A;
}

.stat i {
    color: #2EFF4F;
    margin-right: 8px;
}

.hero-cta {
    margin-top: 28px;
}

.btn-primary {
    background: #2EFF4F;
    border: none;
    color: #0A0A0A;
    padding: 14px 34px;
    border-radius: 60px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.25s;
    box-shadow: 0 0 12px rgba(46,255,79,0.4);
    display: inline-block;
    text-decoration: none;
}

.btn-primary:hover {
    background: #1DBF3A;
    transform: translateY(-3px);
    box-shadow: 0 0 18px rgba(46,255,79,0.6);
    color: #000000;
}

.btn-outline {
    background: transparent;
    border: 2px solid #2EFF4F;
    color: #2EFF4F;
    padding: 12px 28px;
    border-radius: 60px;
    font-weight: 600;
    transition: 0.2s;
    text-decoration: none;
    display: inline-block;
    margin-left: 12px;
    box-shadow: 0 0 6px rgba(46,255,79,0.2);
}

.btn-outline:hover {
    background: #2EFF4F;
    color: #0A0A0A;
    box-shadow: 0 0 14px rgba(46,255,79,0.5);
}

/* planos */
.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 800;
    margin: 56px 0 16px;
}

.section-sub {
    text-align: center;
    color: #BBBBBB;
    max-width: 680px;
    margin: 0 auto 48px;
}

.cards-plans {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    margin: 32px 0 40px;
}

.plan-card {
    background: #1F1F1F; /* cinza grafite */
    border-radius: 32px;
    padding: 28px 24px 32px;
    flex: 1;
    min-width: 260px;
    max-width: 340px;
    transition: all 0.3s ease;
    border: 1px solid #2A2A2A;
    box-shadow: 0 10px 20px -5px rgba(0,0,0,0.5);
}

.plan-card:hover {
    transform: translateY(-8px);
    border-color: #2EFF4F;
    box-shadow: 0 0 20px rgba(46,255,79,0.2), 0 15px 30px -12px black;
}

.promo-tag {
    background: rgba(46, 255, 79, 0.2);
    color: #2EFF4F;
    font-weight: bold;
    font-size: 0.75rem;
    padding: 5px 14px;
    border-radius: 30px;
    display: inline-block;
    margin-bottom: 20px;
    letter-spacing: 1px;
    border: 1px solid rgba(46,255,79,0.4);
}

.speed {
    font-size: 2.8rem;
    font-weight: 800;
    margin: 12px 0 8px;
    color: #FFFFFF;
}

.speed span {
    font-size: 1rem;
    font-weight: 500;
    color: #AAAAAA;
}

.price-block {
    margin: 20px 0 12px;
}

.old-price {
    font-size: 1rem;
    color: #999999;
    margin-bottom: 6px;
}

.promo-price {
    font-size: 2.2rem;
    font-weight: 800;
    color: #2EFF4F;
    text-shadow: 0 0 4px rgba(46,255,79,0.4);
}

.promo-price small {
    font-size: 0.9rem;
    font-weight: 500;
    color: #CCCCCC;
}

.price-info {
    background: rgba(46, 255, 79, 0.1);
    border-radius: 28px;
    padding: 8px 12px;
    margin: 16px 0;
    font-size: 0.85rem;
    font-weight: 500;
    color: #A0FFA0;
    border-left: 3px solid #2EFF4F;
}

.after-promo {
    font-size: 0.85rem;
    color: #BBBBBB;
    margin: 12px 0;
}

.plan-features {
    list-style: none;
    margin: 20px 0 28px;
}

.plan-features li {
    margin: 12px 0;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: #E0E0E0;
}

.plan-features i {
    color: #2EFF4F;
    width: 20px;
    filter: drop-shadow(0 0 2px #2EFF4F);
}

.btn-plan {
    background: #2EFF4F;
    color: #0A0A0A;
    border: none;
    padding: 12px 0;
    width: 100%;
    border-radius: 48px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 0 8px rgba(46,255,79,0.5);
}

.btn-plan:hover {
    background: #1DBF3A;
    transform: scale(1.02);
    box-shadow: 0 0 16px #2EFF4F;
    color: #000;
}

/* seção instalação + beneficios */
.info-section {
    background: #1F1F1F;
    border-radius: 48px;
    margin: 48px 0;
    padding: 40px 32px;
    border: 1px solid #2A2A2A;
    box-shadow: 0 10px 25px -8px black;
}

.grid-info {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    justify-content: space-between;
}

.install-box {
    flex: 1;
    background: #0F0F0F;
    border-radius: 28px;
    padding: 28px;
    border: 1px solid #2EFF4F30;
}

.install-box h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: #FFFFFF;
}

.fee-item {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dashed #2EFF4F60;
    padding: 16px 0;
    font-weight: 600;
    color: #DDDDDD;
}

.fee-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: #2EFF4F;
}

.benefits-list {
    flex: 1.2;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px,1fr));
    gap: 20px;
}

.benefit-card {
    background: #0F0F0F;
    border-radius: 24px;
    padding: 20px;
    text-align: center;
    border: 1px solid #2A2A2A;
    transition: 0.2s;
}

.benefit-card:hover {
    border-color: #2EFF4F;
    box-shadow: 0 0 12px rgba(46,255,79,0.2);
}

.benefit-card i {
    font-size: 2.2rem;
    color: #2EFF4F;
    margin-bottom: 12px;
    filter: drop-shadow(0 0 4px #2EFF4F80);
}

.benefit-card h4 {
    font-weight: 700;
    margin-bottom: 6px;
    color: #FFFFFF;
}

.benefit-card p {
    color: #BBBBBB;
    font-size: 0.85rem;
}

/* Diferenciais extras */
.highlight-bar {
    background: #111111;
    border-radius: 32px;
    padding: 28px 24px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    border: 1px solid #2EFF4F30;
    margin-bottom: 40px;
}

.highlight-bar div {
    color: #E0E0E0;
    font-weight: 500;
}

.highlight-bar i {
    color: #2EFF4F;
    margin-right: 8px;
    font-size: 1.3rem;
}

/* CTA final */
.cta-bottom {
    background: #0F0F0F;
    border-radius: 40px;
    padding: 56px 40px;
    text-align: center;
    color: white;
    margin: 40px 0 60px;
    border: 1px solid #2EFF4F40;
    box-shadow: 0 0 18px rgba(46,255,79,0.15);
}

.cta-bottom h3 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.cta-bottom .btn-primary {
    background: #2EFF4F;
    color: #0A0A0A;
    box-shadow: 0 0 16px rgba(46,255,79,0.5);
    margin-top: 20px;
    font-size: 1.2rem;
    padding: 16px 40px;
}

.cta-bottom .btn-primary:hover {
    background: #1DBF3A;
}

footer {
    background: #030303;
    color: #888888;
    padding: 36px 0 24px;
    font-size: 0.85rem;
    text-align: center;
    border-top: 1px solid #2EFF4F20;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 28px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #2EFF4F;
    color: #0A0A0A;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 0 16px rgba(46,255,79,0.6);
    transition: 0.2s;
    z-index: 99;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.08);
    background: #1DBF3A;
    box-shadow: 0 0 24px #2EFF4F;
}

@media (max-width: 760px) {
    .hero-content h2 {
        font-size: 1.9rem;
    }
    .section-title {
        font-size: 1.7rem;
    }
    .plan-card {
        max-width: 100%;
    }
    .btn-outline {
        margin-left: 0;
        margin-top: 12px;
        display: block;
        text-align: center;
    }
    .hero-cta {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
}

/* glow sutil para elementos de destaque */
.glow-text {
    text-shadow: 0 0 6px rgba(46,255,79,0.3);
}

hr {
    border-color: #2EFF4F30;
}

a {
    color: #2EFF4F;
}

i.fa, i.fas, i.far {
    color: inherit;
}
/* Botão flutuante */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #2EFF4F;
    color: #0A0A0A;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 0 16px rgba(46,255,79,0.6);
    transition: 0.2s;
    z-index: 99;
    text-decoration: none;
    cursor: pointer;
}

.whatsapp-float:hover {
    transform: scale(1.08);
    background: #1DBF3A;
    box-shadow: 0 0 24px #2EFF4F;
}

/* Caixa de chat */
#chat-box {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 300px;
    height: 400px;
    border-radius: 20px;
    background: #1F1F1F;
    display: none;
    flex-direction: column;
    box-shadow: 0 0 20px rgba(46,255,79,0.4);
    z-index: 100;
    overflow: hidden;
}

/* Mensagens */
#chat-messages {
    flex: 1;
    padding: 10px;
    overflow-y: auto;
    color: white;
    font-size: 0.95rem;
}

/* Mensagem do usuário */
#chat-messages .user-msg {
    text-align: right;
    background: #2EFF4F20;
    color: #0A0A0A;
    display: inline-block;
    padding: 6px 12px;
    border-radius: 16px;
    margin: 4px 0;
    max-width: 80%;
}

/* Mensagem do bot */
#chat-messages .bot-msg {
    text-align: left;
    background: #2EFF4F10;
    color: #DDDDDD;
    display: inline-block;
    padding: 6px 12px;
    border-radius: 16px;
    margin: 4px 0;
    max-width: 80%;
}

/* Área de input */
#chat-input {
    display: flex;
    border-top: 1px solid #2EFF4F30;
}

#chat-input input {
    flex: 1;
    padding: 8px;
    border: none;
    outline: none;
    background: #111;
    color: white;
    font-size: 0.95rem;
}

#chat-input button {
    background: #2EFF4F;
    border: none;
    color: #0A0A0A;
    padding: 8px 12px;
    cursor: pointer;
    font-weight: 700;
    transition: 0.2s;
}

#chat-input button:hover {
    background: #1DBF3A;
}