/* =========================================================
   Variáveis: mude as cores e fontes aqui
   ========================================================= */
:root {
    --dark: #0c0a14;
    --dark-2: #151225;
    --on-dark: #f4f2fb;
    --on-dark-soft: #b9b4cc;
    --light: #f7f5fb;
    --surface: #ffffff;
    --ink: #1d1b27;
    --muted: #5d5a6b;
    --line: #e4e0ee;
    --violet: #7c3aed;
    --blue: #2563eb;
    --grad: linear-gradient(135deg, var(--violet), var(--blue));
    --max: 1120px;
    --serif: "Fraunces", Georgia, serif;
    --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* Base */
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { font: 17px/1.6 var(--sans); color: var(--ink); background: var(--dark); }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
:focus-visible { outline: 3px solid #a78bfa; outline-offset: 3px; }
.wrap { width: min(100% - 40px, var(--max)); margin: 0 auto; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.12; letter-spacing: -0.01em; }
.lead { max-width: 56ch; font-size: 1.1rem; color: var(--on-dark-soft); }
.lead strong { color: var(--on-dark); }

/* Botões */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 12px 22px; border-radius: 99px; font-weight: 700;
    text-decoration: none; color: #fff; transition: transform 0.2s, box-shadow 0.2s;
}
.btn-main { background: var(--grad); box-shadow: 0 10px 30px rgba(124, 58, 237, 0.35); }
.btn-main:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(124, 58, 237, 0.5); }
.btn-sm { padding: 9px 18px; font-size: 0.93rem; }
.btn-lg { padding: 17px 32px; font-size: 1.08rem; }

/* Cabeçalho */
.header { position: sticky; top: 0; z-index: 10; background: rgba(12, 10, 20, 0.85); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.logo { font: 600 1.5rem var(--serif); color: var(--on-dark); text-decoration: none; }
.logo span { color: #a78bfa; }

/* 1. Hero (escuro, com foto) */
.hero { position: relative; overflow: hidden; color: var(--on-dark); background: radial-gradient(ellipse at 85% 90%, rgba(124, 58, 237, 0.35), transparent 55%), radial-gradient(ellipse at 10% 0%, rgba(37, 99, 235, 0.2), transparent 50%), var(--dark); }
.hero-photo { position: absolute; top: 0; right: 0; bottom: 0; width: 48%; -webkit-mask-image: linear-gradient(to right, transparent, #000 45%); mask-image: linear-gradient(to right, transparent, #000 45%); }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 14%; opacity: 0.92; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 48px; align-items: end; min-height: min(680px, calc(100svh - 64px)); padding: 56px 0; }
.hero-text { align-self: center; }
.status { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 20px; padding: 6px 14px; border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 99px; background: rgba(255, 255, 255, 0.05); font-size: 0.88rem; font-weight: 600; }
.status i { width: 8px; height: 8px; border-radius: 50%; background: #34d399; box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.2); }
h1 { font-size: clamp(2.2rem, 5.2vw, 3.6rem); margin-bottom: 18px; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; margin-top: 28px; }
.note { color: var(--on-dark-soft); font-size: 0.93rem; }
.chips { display: flex; flex-wrap: wrap; gap: 8px 10px; margin-top: 26px; padding: 0; list-style: none; }
.chips li { padding: 6px 14px; border-radius: 99px; background: rgba(255, 255, 255, 0.07); color: var(--on-dark-soft); font-size: 0.9rem; }

/* Conversa de exemplo */
.chat { display: grid; gap: 10px; justify-self: end; width: 100%; max-width: 360px; padding: 20px; border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 22px; background: rgba(21, 18, 37, 0.78); backdrop-filter: blur(12px); }
.bubble { max-width: 90%; padding: 11px 15px; border-radius: 16px; font-size: 0.95rem; line-height: 1.45; }
.bubble.in { background: rgba(255, 255, 255, 0.1); border-bottom-left-radius: 4px; }
.bubble.out { justify-self: end; background: var(--grad); border-bottom-right-radius: 4px; }

/* 2. Faixa clara: como funciona + dúvidas */
.clean { padding: 72px 0; background: var(--light); }
.clean h2 { font-size: clamp(1.7rem, 3.6vw, 2.3rem); margin-bottom: 28px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding: 0; list-style: none; counter-reset: step; }
.steps li { counter-increment: step; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.steps li::before { content: counter(step); display: grid; place-items: center; width: 34px; height: 34px; margin-bottom: 14px; border-radius: 50%; background: var(--grad); color: #fff; font-weight: 700; font-size: 0.95rem; }
.steps h3 { margin-bottom: 6px; font-size: 1.2rem; }
.steps p { color: var(--muted); font-size: 0.98rem; }
.faq { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.faq div { padding-top: 16px; border-top: 2px solid var(--line); }
.faq dt { margin-bottom: 4px; font-weight: 700; }
.faq dd { margin: 0; color: var(--muted); font-size: 0.97rem; }

/* 3. Fechamento escuro: convite + quem faz */
.final { padding: 72px 0; color: var(--on-dark); background: radial-gradient(ellipse at 15% 100%, rgba(124, 58, 237, 0.3), transparent 55%), var(--dark); }
.final h2 { margin-bottom: 12px; font-size: clamp(1.8rem, 4vw, 2.6rem); }
.final-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.mail { color: var(--on-dark-soft); font-size: 0.95rem; }
.mail:hover { color: var(--on-dark); }
.who { display: flex; align-items: center; gap: 20px; padding: 22px; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 20px; background: rgba(255, 255, 255, 0.04); }
.who img { flex: none; width: 92px; height: 92px; border-radius: 50%; object-fit: cover; object-position: 50% 20%; box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.5); }
.who p { color: var(--on-dark-soft); font-size: 0.97rem; }
.who strong { color: var(--on-dark); }

/* Rodapé */
.footer { padding: 6px 0 22px; color: var(--on-dark-soft); font-size: 0.92rem; background: var(--dark); }
.footer .bar { min-height: 0; flex-wrap: wrap; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, 0.08); }
.social { display: flex; gap: 20px; }
.social a:hover { color: var(--on-dark); }

/* Botão flutuante do WhatsApp */
.whatsapp-float { position: fixed; z-index: 20; right: max(18px, env(safe-area-inset-right)); bottom: max(18px, env(safe-area-inset-bottom)); display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff; box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35); transition: transform 0.2s; }
.whatsapp-float:hover { transform: scale(1.08); }

/* Responsivo */
@media (max-width: 900px) {
    .hero-photo { position: relative; width: 100%; height: 250px; margin-bottom: -70px; -webkit-mask-image: linear-gradient(to bottom, #000 40%, transparent); mask-image: linear-gradient(to bottom, #000 40%, transparent); }
    .hero-photo img { object-position: 50% 18%; }
    .hero-grid { grid-template-columns: 1fr; min-height: 0; padding: 0 0 44px; gap: 28px; }
    .chat { display: none; }
    .final-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 760px) {
    body { font-size: 16px; }
    .steps, .faq { grid-template-columns: 1fr; }
    .clean, .final { padding: 52px 0; }
    .actions .btn { width: 100%; }
    .header .btn-sm { padding: 8px 14px; font-size: 0.88rem; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { transition: none !important; }
}
