/* ═══ LAYOUT & UTILITIES ══════════════════════════════════════════════════
   .container, .section, .sl, .st, .ss, .tag, .btn-p, .btn-g, .img-ph
   ═══════════════════════════════════════════════════════════════════════════ */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: 112px 0;
}
.sl {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text4);
  margin-bottom: 14px;
  display: block;
}
.st {
  font-size: clamp(26px, 3.6vw, 42px);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 14px;
  letter-spacing: -0.025em;
  color: var(--text);
}
.ss {
  color: var(--text2);
  font-size: 16px;
  max-width: 520px;
  margin-bottom: 48px;
  line-height: 1.7;
}
.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text3);
  border: 1px solid var(--border);
}
.btn-p {
  padding: 13px 26px;
  background: var(--accent);
  color: #0a0a10;
  font-family: var(--ff);
  font-weight: 600;
  font-size: 14px;
  border-radius: 10px;
  transition:
    background 0.2s,
    transform 0.2s,
    box-shadow 0.2s;
  display: inline-block;
  white-space: nowrap;
}
.btn-p:hover {
  background: var(--accent2);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(124, 147, 195, 0.25);
}
.btn-g {
  padding: 13px 26px;
  color: var(--text2);
  font-family: var(--ff);
  font-weight: 500;
  font-size: 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  transition:
    border-color 0.2s,
    color 0.2s;
  display: inline-block;
  white-space: nowrap;
}
.btn-g:hover {
  border-color: var(--border-hover);
  color: var(--text);
}
.img-ph {
  border: 1px dashed rgba(124, 147, 195, 0.15);
  border-radius: 10px;
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(124, 147, 195, 0.03);
  color: var(--text3);
  text-align: center;
  min-height: 160px;
}
.img-ph svg {
  width: 28px;
  height: 28px;
  opacity: 0.3;
}
.img-ph-lbl {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text3);
}
.img-ph-hint {
  font-size: 10px;
  color: var(--text4);
  font-family: var(--mono);
}