/* =========================================================
   Grupo VIP de Vendas no WhatsApp — Landing Page
   Stack: HTML5 + CSS3 + Vanilla JS + GSAP / ScrollTrigger (CDN)
   Mobile-first.
   ========================================================= */
:root {
  --bg: #0c100c;
  --bg-soft: #11150f;
  --surface: #161c14;
  --surface-2: #1d2618;
  --border: rgba(255, 255, 255, 0.08);
  --text: #f4f7ec;
  --muted: #9aa896;
  --accent: #25d366;
  --accent-2: #ffc93c;
  --grad: linear-gradient(120deg, #25d366 0%, #ffc93c 100%);
  --radius: 18px;
  --maxw: 1140px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-family: "Sora", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }
.gradient-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* progress bar */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; background: rgba(255, 255, 255, 0.06); z-index: 100; }
.progress i { display: block; height: 100%; width: 100%; transform: scaleX(0); transform-origin: left; background: var(--grad); }

/* topbar */
.topbar { position: fixed; top: 3px; left: 0; right: 0; z-index: 90; background: rgba(12, 16, 12, 0.72); backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.brand { font-weight: 800; letter-spacing: -0.02em; font-size: 1rem; }
.brand span, .brand b { color: var(--accent); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 700; border-radius: 999px; cursor: pointer; white-space: nowrap; }
.btn .ico { color: var(--accent); font-size: 0.6em; }
.btn .arrow { transition: transform 0.3s ease; }
.btn:hover .arrow { transform: translateX(4px); }
.btn-mini { padding: 0.55rem 1rem; font-size: 0.82rem; background: var(--surface); border: 1px solid var(--border); color: var(--text); }
.btn-primary { padding: 1rem 1.6rem; font-size: 1rem; background: var(--grad); color: #06120a; box-shadow: 0 14px 34px -10px rgba(37, 211, 102, 0.5); }
.btn-lg { padding: 1.2rem 2rem; font-size: 1.1rem; }

/* ============ HERO ============ */
.hero { position: relative; padding: 8.5rem 0 4.5rem; overflow: hidden; }
.hero-inner { position: relative; z-index: 2; max-width: 720px; }
.hero .eyebrow { display: inline-block; font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-2); font-weight: 700; margin-bottom: 1rem; }
.hero h1 { font-size: clamp(2.1rem, 8vw, 3.6rem); line-height: 1.08; letter-spacing: -0.02em; font-weight: 800; margin-bottom: 1.1rem; }
.hero h1 .mask-line { display: block; overflow: hidden; padding-bottom: 0.06em; }
.hero h1 .line { display: block; }
.hero .lead { font-size: clamp(1rem, 3vw, 1.18rem); color: var(--muted); max-width: 540px; }
.cta-row { margin-top: 2rem; display: flex; flex-direction: column; align-items: flex-start; gap: 0.9rem; }
.micro-proof { font-size: 0.85rem; color: var(--muted); }
.micro-proof b { color: var(--text); font-weight: 800; }

.blob { position: absolute; border-radius: 50%; filter: blur(10px); pointer-events: none; z-index: 1; will-change: transform; }
.blob-a { width: 60vw; height: 60vw; max-width: 420px; max-height: 420px; top: -18%; right: -18%; background: radial-gradient(circle, rgba(37, 211, 102, 0.32), transparent 70%); }
.blob-b { width: 40vw; height: 40vw; max-width: 280px; max-height: 280px; top: 30%; left: -14%; background: radial-gradient(circle, rgba(255, 201, 60, 0.22), transparent 70%); }
.blob-c { width: 24vw; height: 24vw; max-width: 160px; max-height: 160px; bottom: -6%; right: 18%; background: radial-gradient(circle, rgba(37, 211, 102, 0.26), transparent 70%); }
.blob-d { width: 60vw; height: 60vw; max-width: 420px; max-height: 420px; top: -10%; left: -16%; background: radial-gradient(circle, rgba(255, 201, 60, 0.2), transparent 70%); z-index: 0; }

/* ============ CLIP REVEAL ============ */
.clip-reveal { position: relative; height: 60vh; min-height: 360px; display: grid; place-items: center; overflow: hidden; }
.clip-bg { position: absolute; inset: 0; background: var(--surface); clip-path: circle(0% at 50% 50%); }
.clip-content { position: relative; z-index: 2; text-align: center; }
.clip-content h2 { font-size: clamp(1.5rem, 5.5vw, 2.6rem); line-height: 1.18; font-weight: 800; letter-spacing: -0.02em; }
.clip-content .mask-line { display: block; overflow: hidden; padding-bottom: 0.05em; }
.clip-content .line { display: block; }

/* ============ SECTIONS ============ */
.section { padding: clamp(3.5rem, 9vw, 6.5rem) 0; }
.section-dark { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding-bottom: 0; }
.sec-head { margin-bottom: 2.5rem; }
.sec-head .idx { font-family: var(--mono); font-size: 0.82rem; color: var(--accent-2); font-weight: 700; display: block; margin-bottom: 0.6rem; }
.sec-head h2 { font-size: clamp(1.5rem, 5vw, 2.2rem); letter-spacing: -0.02em; margin-bottom: 0.5rem; }
.sec-head p { color: var(--muted); font-size: 0.95rem; }

/* cards */
.cards { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.75rem; transition: border-color 0.3s, transform 0.3s; }
.card:hover { border-color: rgba(37, 211, 102, 0.4); }
.card-ico { font-size: 1.8rem; display: block; margin-bottom: 1rem; }
.card h3 { font-size: 1.08rem; margin-bottom: 0.5rem; }
.card p { color: var(--muted); font-size: 0.92rem; }

/* stats */
.stats { display: grid; grid-template-columns: 1fr; gap: 2rem; padding-bottom: 3rem; text-align: center; }
.stat-num { font-size: clamp(2.2rem, 8vw, 3rem); font-weight: 800; letter-spacing: -0.02em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { color: var(--muted); font-size: 0.9rem; }

/* marquee */
.marquee { width: 100%; overflow: hidden; border-top: 1px solid var(--border); padding: 1.4rem 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; gap: 2.5rem; white-space: nowrap; width: max-content; font-weight: 600; color: var(--muted); font-size: 0.92rem; }

/* steps */
.steps { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
.step { position: relative; padding: 1.75rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.step-num { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--grad); color: #06120a; font-weight: 800; margin-bottom: 1rem; }
.step h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.step p { color: var(--muted); font-size: 0.92rem; }

/* final cta */
.final-cta { position: relative; overflow: hidden; padding: clamp(4.5rem, 12vw, 8rem) 0; text-align: center; border-top: 1px solid var(--border); }
.final-inner { position: relative; z-index: 2; max-width: 640px; margin-inline: auto; }
.final-cta h2 { font-size: clamp(1.8rem, 7vw, 3rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.12; margin-bottom: 1rem; }
.final-cta .mask-line { display: block; overflow: hidden; padding-bottom: 0.05em; }
.final-cta .line { display: block; }
.final-cta p { color: var(--muted); margin-bottom: 2rem; font-size: 1.02rem; }
.final-cta .btn-lg { display: inline-flex; }

/* footer */
.footer { border-top: 1px solid var(--border); padding: 2rem 0; color: var(--muted); font-size: 0.85rem; }
.footer-inner { display: flex; flex-direction: column; gap: 0.5rem; }

/* split chars (magnetic cta text) */
.split-unit { display: inline-block; }

/* ============ TABLET / DESKTOP ============ */
@media (min-width: 640px) {
  .cta-row { flex-direction: row; align-items: center; gap: 1.5rem; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .stats { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1000px) {
  .hero { padding: 11rem 0 6rem; }
  .cards { grid-template-columns: repeat(3, 1fr); }
}