:root {
  --indigo: #6366f1;
  --cyan: #22d3ee;
  --ink: #0b1020;
  --ink-2: #131a3a;
  --slate: #1e293b;
  --slate-2: #475569;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.14);
  --max: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Sora', system-ui, -apple-system, sans-serif;
  color: var(--slate);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; font-weight: 600; font-size: 0.95rem;
  padding: 12px 22px; border-radius: 999px;
  background: var(--indigo); color: #fff;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  box-shadow: 0 6px 20px rgba(99, 102, 241, .35);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(99, 102, 241, .45); }
.btn--sm { padding: 9px 18px; font-size: 0.875rem; box-shadow: none; }
.btn--lg { padding: 15px 30px; font-size: 1.05rem; }
.btn--full { width: 100%; }
.btn--ghost {
  background: transparent; color: var(--indigo);
  border-color: rgba(99, 102, 241, .35); box-shadow: none;
}
.btn--ghost:hover { background: rgba(99, 102, 241, .06); box-shadow: none; }

/* ---- Nav ---- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .85); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; }
.brand__mark {
  display: inline-grid; place-items: center; width: 34px; height: 34px;
  border-radius: 9px; color: #fff; font-weight: 800; font-size: 0.85rem;
  background: linear-gradient(135deg, var(--indigo), var(--cyan));
}
.nav__links { display: flex; gap: 28px; font-size: 0.95rem; color: var(--slate-2); }
.nav__links a:hover { color: var(--indigo); }

/* ---- Hero ---- */
.hero { position: relative; overflow: hidden; background: var(--ink); color: #fff; }
.hero__inner { position: relative; z-index: 2; padding: 92px 24px 96px; text-align: center; max-width: 880px; }
.eyebrow {
  font-size: 0.8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 18px;
}
.eyebrow--center { text-align: center; color: var(--indigo); }
.hero__title { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.1; font-weight: 800; letter-spacing: -.02em; }
.grad { background: linear-gradient(120deg, var(--indigo), var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__sub { margin: 22px auto 0; max-width: 640px; font-size: 1.15rem; color: #cbd5e1; }
.hero__cta { margin-top: 34px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero .btn--ghost { color: #fff; border-color: rgba(255, 255, 255, .25); }
.hero .btn--ghost:hover { background: rgba(255, 255, 255, .08); }
.hero__trust {
  margin-top: 46px; display: flex; gap: 14px 28px; justify-content: center; flex-wrap: wrap;
  font-size: 0.9rem; color: #94a3b8;
}
.hero__glow {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(640px 380px at 50% -8%, rgba(99, 102, 241, .55), transparent 70%),
    radial-gradient(520px 320px at 85% 10%, rgba(34, 211, 238, .25), transparent 70%);
}

/* ---- Sections ---- */
.section { padding: 88px 0; }
.section--alt { background: var(--bg-alt); }
.section__title { text-align: center; font-size: clamp(1.7rem, 3.5vw, 2.4rem); font-weight: 800; letter-spacing: -.02em; color: var(--ink); }
.section__lead { text-align: center; max-width: 600px; margin: 14px auto 0; color: var(--muted); font-size: 1.05rem; }

/* ---- Grid / Cards ---- */
.grid { display: grid; gap: 22px; margin-top: 48px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card__icon { font-size: 1.8rem; margin-bottom: 14px; }
.card h3 { font-size: 1.2rem; color: var(--ink); margin-bottom: 8px; }
.card p { color: var(--slate-2); font-size: 0.97rem; }

/* ---- Diferenciais ---- */
.diff { margin-top: 0; }
.diff__item { text-align: center; padding: 12px; }
.diff__item h3 { color: var(--ink); font-size: 1.25rem; margin-bottom: 8px; }
.diff__item p { color: var(--slate-2); }

/* ---- Steps ---- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; }
.step { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; position: relative; }
.step__n {
  display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px;
  font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--indigo), var(--cyan));
  margin-bottom: 14px;
}
.step h3 { color: var(--ink); margin-bottom: 6px; }
.step p { color: var(--slate-2); }

/* ---- Plans ---- */
.plans { align-items: stretch; }
.plan {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; display: flex; flex-direction: column; box-shadow: var(--shadow);
}
.plan--featured { border-color: var(--indigo); box-shadow: 0 20px 50px rgba(99, 102, 241, .22); position: relative; }
.plan__badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--indigo), var(--cyan)); color: #fff;
  font-size: 0.75rem; font-weight: 700; padding: 5px 14px; border-radius: 999px;
}
.plan__name { font-size: 1.15rem; color: var(--muted); font-weight: 700; }
.plan__price { font-size: 1rem; color: var(--muted); margin: 8px 0 4px; }
.plan__price span { font-size: 2.1rem; font-weight: 800; color: var(--ink); }
.plan__desc { color: var(--slate-2); font-size: 0.95rem; margin-bottom: 18px; }
.plan__list { list-style: none; margin-bottom: 24px; flex: 1; }
.plan__list li { padding: 7px 0 7px 26px; position: relative; color: var(--slate); font-size: 0.95rem; border-bottom: 1px solid var(--bg-alt); }
.plan__list li::before { content: "✓"; position: absolute; left: 0; color: var(--indigo); font-weight: 800; }

/* ---- Add-ons ---- */
.addons { margin-top: 40px; text-align: center; }
.addons__title { font-weight: 700; color: var(--ink); margin-bottom: 16px; }
.addons__list { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.addons__list span {
  background: var(--bg); border: 1px solid var(--line); border-radius: 999px;
  padding: 9px 16px; font-size: 0.9rem; color: var(--slate-2);
}
.addons__list b { color: var(--indigo); }
.addons__note { margin-top: 18px; color: var(--muted); font-size: 0.9rem; }

/* ---- Case ---- */
.case {
  margin-top: 48px; background: var(--ink); color: #fff; border-radius: 22px;
  padding: 44px; display: flex; gap: 32px; align-items: center; justify-content: space-between;
  flex-wrap: wrap; box-shadow: var(--shadow-lg);
}
.case__body { max-width: 620px; }
.case__body h3 { font-size: 1.6rem; margin-bottom: 10px; }
.case__body p { color: #cbd5e1; margin-bottom: 18px; }
.case .btn--ghost { color: #fff; border-color: rgba(255, 255, 255, .3); }
.case .btn--ghost:hover { background: rgba(255, 255, 255, .08); }
.case__tags { display: flex; flex-wrap: wrap; gap: 8px; max-width: 280px; }
.case__tags span { background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14); border-radius: 999px; padding: 6px 14px; font-size: 0.85rem; }

/* ---- CTA ---- */
.cta { background: linear-gradient(135deg, var(--indigo), #4f46e5); color: #fff; }
.cta__inner { text-align: center; padding: 84px 24px; }
.cta h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; }
.cta p { margin: 14px auto 0; max-width: 520px; color: #e0e7ff; font-size: 1.1rem; }
.cta__buttons { margin-top: 30px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta .btn { background: #fff; color: var(--indigo); box-shadow: 0 10px 30px rgba(0,0,0,.18); }
.cta .btn--ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .5); box-shadow: none; }
.cta .btn--ghost:hover { background: rgba(255, 255, 255, .12); }

/* ---- Footer ---- */
.footer { background: var(--ink); color: #94a3b8; padding: 40px 0; }
.footer__inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer__brand { display: flex; align-items: center; gap: 12px; color: #fff; }
.footer__brand small { display: block; color: #64748b; font-size: 0.8rem; font-weight: 400; }
.footer__copy { font-size: 0.9rem; }

/* ---- Product features ---- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; }
.feature-col { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.feature-col--hl { border-color: var(--indigo); box-shadow: 0 16px 44px rgba(99,102,241,.18); }
.feature-col h3 { font-size: 1.15rem; color: var(--ink); margin-bottom: 14px; }
.feature-col ul { list-style: none; }
.feature-col li { padding: 8px 0 8px 24px; position: relative; color: var(--slate); font-size: 0.96rem; }
.feature-col li::before { content: "✓"; position: absolute; left: 0; color: var(--indigo); font-weight: 800; }

/* ---- Cases ---- */
.cases { align-items: stretch; }
.case-card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); display: flex; flex-direction: column; transition: transform .2s ease, box-shadow .2s ease; }
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.case-card__tag { font-size: 0.75rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--indigo); margin-bottom: 12px; }
.case-card h3 { font-size: 1.3rem; color: var(--ink); margin-bottom: 8px; }
.case-card p { color: var(--slate-2); font-size: 0.96rem; flex: 1; }
.case-card__link { margin-top: 16px; font-weight: 600; color: var(--indigo); }
.case-card__soon { margin-top: 16px; font-size: 0.85rem; font-weight: 600; color: var(--muted); background: var(--bg-alt); border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; align-self: flex-start; }

/* ---- Sob medida ---- */
.sobmedida { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.section__title--left { text-align: left; }
.sobmedida__lead { color: var(--slate-2); font-size: 1.05rem; margin: 16px 0 26px; }
.sobmedida__list { list-style: none; display: grid; gap: 12px; }
.sobmedida__list li { padding: 12px 16px 12px 42px; position: relative; background: var(--bg-alt); border: 1px solid var(--line); border-radius: 12px; color: var(--slate); font-size: 0.96rem; }
.sobmedida__list li::before { content: "→"; position: absolute; left: 16px; color: var(--indigo); font-weight: 800; }

/* ---- Responsive ---- */
@media (max-width: 860px) {
  .grid--3, .steps, .features, .sobmedida { grid-template-columns: 1fr; }
  .nav__links { display: none; }
  .section { padding: 64px 0; }
  .case { padding: 30px; }
}