/* ── VARIABLES & RESET ── */
:root {
  --bg:      #080b10;
  --bg2:     #0d1017;
  --bg3:     #131820;
  --bg4:     #1a2232;
  --border:  #1c2438;
  --border2: #263048;
  --accent:  #00d4ff;
  --accent2: #7c3aed;
  --accent3: #10b981;
  --accent4: #f59e0b;
  --text:    #e2e8f0;
  --text2:   #94a3b8;
  --text3:   #4a5568;
  --mono:    'JetBrains Mono', monospace;
  --display: 'Outfit', sans-serif;
  --body:    'Inter', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-thumb { background: var(--accent2); }

/* ── SECTION COMMONS ── */
.section {
  padding: 5rem 4rem;
}

.section-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--accent);
}

.section-title {
  font-family: var(--display);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
  color: var(--text);
}

.section-desc {
  font-size: 1rem;
  color: var(--text2);
  line-height: 1.7;
  max-width: 560px;
  font-weight: 300;
}

/* ── LIFECYCLE STRIP ── */
.lifecycle {
  padding: 2.5rem 4rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  overflow: hidden;
}
.lifecycle-inner {
  display: flex;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: none;
}
.lifecycle-inner::-webkit-scrollbar { display: none; }

.lc-step {
  flex: 1;
  min-width: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 1rem 0.5rem;
  position: relative;
  cursor: default;
}
.lc-step:not(:last-child)::after {
  content: '→';
  position: absolute;
  right: -10px;
  top: 38%;
  color: var(--border2);
  font-size: 1rem;
}
.lc-icon {
  width: 38px; height: 38px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  border: 1px solid var(--border2);
  background: var(--bg3);
  transition: all 0.25s;
}
.lc-step:hover .lc-icon {
  border-color: var(--accent);
  background: rgba(0,212,255,0.07);
}
.lc-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--text2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
}
.lc-sub { font-size: 0.7rem; color: var(--text3); text-align: center; }
.lc-badge {
  font-family: var(--mono);
  font-size: 0.55rem;
  padding: 0.15rem 0.4rem;
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(16,185,129,0.12);
  color: var(--accent3);
  border: 1px solid rgba(16,185,129,0.2);
}

/* ── FOOTER ── */
footer {
  padding: 2.5rem 4rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo { font-family: var(--mono); font-size: 0.8rem; color: var(--text3); }
.footer-copy  { font-family: var(--mono); font-size: 0.65rem; color: var(--text3); }
.footer-tagline { font-size: 0.78rem; color: var(--text3); font-style: italic; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .section, .lifecycle { padding-left: 1.5rem; padding-right: 1.5rem; }
  footer { flex-direction: column; gap: 1rem; text-align: center; }
}