/* BrandWallet AI Studio, v3: minimalist single screen (Inter, #7E22CE, one gradient accent) */
:root {
  --purple: #7E22CE;
  --purple-dark: #6B21A8;
  --purple-50: #FAF5FF;
  --purple-200: #E9D5FF;
  --ink: #111827;
  --body: #4B5563;
  --muted: #6B7280;
  --line: #E5E7EB;
  --wa: #25D366;
  --accent-gradient: linear-gradient(95deg, #7600C8 0%, #A63BB8 50%, #E8772E 100%);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; }
a { color: inherit; }

.page {
  min-height: 100vh;
  min-height: 100svh;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
}

/* Top bar */
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 28px 0; }
.brand img { width: 160px; height: auto; }
.top-link { font-size: 14px; font-weight: 500; color: var(--muted); text-decoration: none; white-space: nowrap; }
.top-link:hover { color: var(--purple); }

/* Hero */
.hero { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 56px 0 64px; }
.pill { margin: 0 0 28px; padding: 6px 14px; border-radius: 9999px; border: 1px solid var(--purple-200); background: var(--purple-50); color: var(--purple); font-size: 13px; line-height: 18px; font-weight: 600; }
h1 { margin: 0; font-size: clamp(40px, 7.4vw, 64px); line-height: 1.05; font-weight: 700; letter-spacing: -0.03em; }
.accent { background: var(--accent-gradient); -webkit-background-clip: text; background-clip: text; color: transparent; white-space: nowrap; }
.sub { margin: 20px 0 0; font-size: clamp(18px, 2.6vw, 22px); line-height: 1.4; font-weight: 500; color: var(--ink); }
.lead { margin: 16px 0 0; max-width: 560px; font-size: 17px; line-height: 1.65; color: var(--body); }

.ctas { margin-top: 40px; display: flex; gap: 12px; justify-content: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 48px; padding: 0 24px; border-radius: 10px; font-size: 16px; font-weight: 600; text-decoration: none; transition: background-color .2s, border-color .2s, color .2s; }
.btn-primary { background: var(--purple); color: #fff; }
.btn-primary:hover { background: var(--purple-dark); }
.btn-secondary { border: 1px solid var(--line); color: var(--ink); background: #fff; }
.btn-secondary:hover { border-color: var(--purple-200); color: var(--purple); }
.btn .wa-ico { width: 18px; height: 18px; color: var(--wa); }
.btn:focus-visible, .top-link:focus-visible, .brand:focus-visible, .foot a:focus-visible, .wa-fab:focus-visible { outline: 2px solid var(--purple); outline-offset: 3px; }

.foot span { white-space: nowrap; }
.services { margin: 36px 0 0; max-width: 640px; }
.tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.tag { padding: 4px 11px; border: 1px solid var(--line); border-radius: 9999px; font-size: 13px; line-height: 18px; font-weight: 500; color: #374151; white-space: nowrap; }
.tag-hl { border-color: var(--purple); color: var(--purple); }
.tag-star { margin-right: 5px; font-size: 11px; }
.langs { margin: 14px 0 0; font-size: 13px; line-height: 1.5; color: var(--muted); }

/* Footer */
.foot { padding: 24px 0 32px; text-align: center; font-size: 13px; line-height: 1.6; color: #9CA3AF; }
.foot p { margin: 0; }
.foot a { color: inherit; text-decoration: none; }
.foot a:hover { color: var(--purple); }

/* Floating WhatsApp: small, quiet */
.wa-fab {
  position: fixed; z-index: 10;
  right: calc(20px + env(safe-area-inset-right, 0px));
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  width: 48px; height: 48px; border-radius: 9999px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--wa); color: #fff;
  box-shadow: 0 6px 16px -6px rgba(17, 24, 39, .35);
}
.wa-fab .wa-ico { width: 24px; height: 24px; }

/* Gentle fade-in, motion-safe only */
@media (prefers-reduced-motion: no-preference) {
  .hero > * { animation: fade-in .7s ease-out both; }
  .hero > :nth-child(2) { animation-delay: .05s; }
  .hero > :nth-child(3) { animation-delay: .1s; }
  .hero > :nth-child(4) { animation-delay: .15s; }
  .hero > :nth-child(5) { animation-delay: .2s; }
  .hero > :nth-child(6) { animation-delay: .25s; }
  @keyframes fade-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
}

@media (max-width: 560px) {
  .page { padding: 0 20px; }
  .top { padding: 20px 0; }
  .brand img { width: 140px; }
  .hero { padding: 40px 0 48px; }
  .lead { font-size: 16px; }
  .ctas { flex-direction: column; align-self: stretch; margin-top: 32px; }
  .btn { width: 100%; }
  .services { margin-top: 32px; }
  .tags { gap: 6px; }
  .tag { padding: 4px 10px; font-size: 12.5px; }
  /* keep the footer clear of the floating button */
  .foot { padding-bottom: 84px; }
}