*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html   { scroll-behavior: smooth; }
body   { font-family: var(--font); color: var(--text); background: var(--bg);
         line-height: 1.6; -webkit-font-smoothing: antialiased; }
img    { max-width: 100%; display: block; }
a      { text-decoration: none; color: inherit; }
ul     { list-style: none; }

/* Layout */
.container  { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section    { padding: 100px 0; }
.section--alt { background: var(--bg-alt); }

.label {
  display: inline-block;
  font-size: .75rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 12px;
}
.title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700; color: var(--primary);
  line-height: 1.25; margin-bottom: 16px;
}
.subtitle {
  font-size: 1.0625rem; color: var(--muted);
  max-width: 560px; line-height: 1.7;
}
.sec-header { margin-bottom: 60px; }

/* Logo */
.logo {
  display: inline-flex; align-items: center; gap: 10px;
}
.logo__icon {
  width: 36px; height: 36px;
  background: var(--accent); border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.125rem; font-weight: 800;
  color: var(--primary); flex-shrink: 0;
}
.logo__name {
  font-size: 1.125rem; font-weight: 700;
  color: var(--primary); letter-spacing: -.02em;
}
.logo__name em { font-style: normal; color: var(--accent); }
.logo--white .logo__name { color: #fff; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 8px;
  font-size: .9375rem; font-weight: 600;
  cursor: pointer; border: 2px solid transparent;
  transition: all var(--ease); white-space: nowrap;
}
.btn--primary  { background: var(--accent); color: var(--primary); }
.btn--primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,212,160,.35);
}
.btn--ghost {
  background: transparent; color: #fff;
  border-color: rgba(255,255,255,.5);
}
.btn--ghost:hover {
  background: rgba(255,255,255,.1); border-color: #fff;
  transform: translateY(-2px);
}
.btn--outline {
  background: transparent; color: var(--primary);
  border-color: var(--primary);
}
.btn--outline:hover {
  background: var(--primary); color: #fff;
  transform: translateY(-2px);
}

/* Scroll animations */
.fi {
  opacity: 0; transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}
.fi.on  { opacity: 1; transform: translateY(0); }
.fi-d1  { transition-delay: .1s; }
.fi-d2  { transition-delay: .2s; }
.fi-d3  { transition-delay: .3s; }
.fi-d4  { transition-delay: .4s; }

@media (max-width: 768px) {
  .section    { padding: 72px 0; }
  .sec-header { margin-bottom: 40px; }
}