/* ══════════════════════════════════════════
   BASE — Reset & Global Utilities
   Font: Plus Jakarta Sans + Nasalization
══════════════════════════════════════════ */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--fui);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  line-height: 1.6;
}

a       { text-decoration: none; color: inherit; }
ul      { list-style: none; }
button  { border: none; background: none; cursor: pointer; font: inherit; }
img     { max-width: 100%; height: auto; display: block; }

::selection { background: var(--accent); color: #fff; }

::-webkit-scrollbar       { width: 3px; }
::-webkit-scrollbar-thumb { background: var(--b300); border-radius: 2px; }

/* ── Layout container ── */
.W { max-width: var(--W); margin: 0 auto; padding: 0 2.5rem; }

/* ── Shared buttons ── */
.btn-fill {
  font-family: var(--fui); font-size: .88rem; font-weight: 700;
  background: var(--accent); color: #fff;
  padding: .88rem 2.1rem; border-radius: 100px;
  display: inline-flex; align-items: center; gap: .5rem;
  box-shadow: 0 4px 20px rgba(32,85,229,.3);
  transition: all .25s var(--e2);
}
.btn-fill:hover { background: var(--b400); transform: translateY(-2px); box-shadow: 0 10px 28px rgba(32,85,229,.42); }

.btn-line {
  font-family: var(--fui); font-size: .88rem; font-weight: 500;
  color: var(--ink3); padding: .88rem 2rem; border-radius: 100px;
  border: 1.5px solid var(--border2);
  display: inline-flex; align-items: center; gap: .5rem;
  transition: all .22s var(--e1);
}
.btn-line:hover { border-color: var(--accent); color: var(--accent); background: var(--b25); }

/* ── Scroll reveal ── */
[data-s] {
  opacity: 0; transform: translateY(16px);
  transition: opacity .75s var(--e3), transform .75s var(--e3);
}
[data-s].vis  { opacity: 1; transform: none; }
[data-s][data-d="1"] { transition-delay: .12s; }
[data-s][data-d="2"] { transition-delay: .23s; }
[data-s][data-d="3"] { transition-delay: .34s; }
[data-s][data-d="4"] { transition-delay: .45s; }

@media (max-width: 640px) { .W { padding: 0 1.25rem; } }