/* ════════════════════════════════════════════════════════════════════════════
   HOME.CSS - Homepage styles
   LeverageBuilder.com
   ════════════════════════════════════════════════════════════════════════════ */

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  padding: var(--space-24) var(--space-6) var(--space-20);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(124, 60, 255, 0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 60%, rgba(168, 85, 247, 0.06) 0%, transparent 60%),
    var(--lb-black);
  z-index: 0;
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--lb-border-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--lb-border-subtle) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 40%, transparent 100%);
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero__content { max-width: 560px; }

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lb-violet);
  margin-bottom: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--lb-violet);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: var(--weight-extralight);
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--lb-text);
  margin-bottom: var(--space-6);
}

.hero__title-accent {
  color: var(--lb-electric);
  font-style: italic;
}

.hero__subtitle {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: var(--weight-light);
  color: var(--lb-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  max-width: 480px;
}

.hero__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
}

/* ── Leverage visual diagram ──────────────────────────────────────────────── */
.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.leverage-diagram {
  position: relative;
  width: 340px;
  height: 340px;
}

.leverage-diagram__center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  background: var(--lb-panel-raised);
  border: 1px solid var(--lb-border-mid);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 0 40px var(--lb-glow-purple);
}

.leverage-diagram__center-label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lb-violet);
  text-align: center;
  line-height: 1.4;
}

.leverage-diagram__ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 240px;
  height: 240px;
  border: 1px solid var(--lb-border);
  border-radius: 50%;
  animation: ring-pulse 4s ease-in-out infinite;
}

@keyframes ring-pulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 0.8; border-color: var(--lb-border-mid); }
}

.leverage-diagram__node {
  position: absolute;
  width: 52px;
  height: 52px;
  background: var(--lb-panel);
  border: 1px solid var(--lb-border-mid);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lb-text-muted);
  gap: 3px;
  transition: border-color var(--transition-base);
  transform: translate(-50%, -50%);
}

.leverage-diagram__node:hover {
  border-color: var(--lb-violet);
  color: var(--lb-electric);
}

.leverage-diagram__node-icon { font-size: 16px; }

/* Position nodes around the ring */
.leverage-diagram__node--n  { top: 7%;  left: 50%; }
.leverage-diagram__node--ne { top: 20%; left: 80%; }
.leverage-diagram__node--se { top: 73%; left: 80%; }
.leverage-diagram__node--s  { top: 93%; left: 50%; }
.leverage-diagram__node--sw { top: 73%; left: 20%; }
.leverage-diagram__node--nw { top: 20%; left: 20%; }

/* ── Homepage sections ────────────────────────────────────────────────────── */
.home-section {
  padding: var(--space-20) var(--space-6);
  max-width: var(--max-width);
  margin: 0 auto;
}

.home-section--full {
  max-width: 100%;
  background: var(--lb-panel);
  border-top: 1px solid var(--lb-border);
  border-bottom: 1px solid var(--lb-border);
  padding: var(--space-20) 0;
}

.home-section--full .home-section__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.home-section__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-12);
}

/* ── Leverage sequence visual ─────────────────────────────────────────────── */
.leverage-sequence {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
  margin: var(--space-8) 0;
}

.leverage-sequence__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.leverage-sequence__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lb-text-muted);
  padding: var(--space-2) var(--space-4);
  background: var(--lb-panel);
  border: 1px solid var(--lb-border);
  border-radius: var(--radius-md);
  white-space: nowrap;
}

.leverage-sequence__label--accent {
  border-color: var(--lb-border-mid);
  color: var(--lb-electric);
  background: rgba(168, 85, 247, 0.06);
}

.leverage-sequence__arrow {
  color: var(--lb-text-faint);
  font-size: var(--text-xs);
}

/* ── Process rail (framework steps) ──────────────────────────────────────── */
.process-rail {
  display: flex;
  gap: 0;
  align-items: stretch;
  margin: var(--space-8) 0;
}

.process-rail__step {
  flex: 1;
  padding: var(--space-5) var(--space-4);
  background: var(--lb-panel);
  border: 1px solid var(--lb-border);
  border-right: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-decoration: none;
  transition: background var(--transition-fast), border-color var(--transition-fast);
  position: relative;
}

.process-rail__step:first-child { border-radius: var(--radius-md) 0 0 var(--radius-md); }
.process-rail__step:last-child  { border-right: 1px solid var(--lb-border); border-radius: 0 var(--radius-md) var(--radius-md) 0; }

.process-rail__step::after {
  content: '';
  position: absolute;
  right: -12px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  border-left: 12px solid var(--lb-panel);
  z-index: 1;
}
.process-rail__step:last-child::after { display: none; }

.process-rail__step:hover { background: var(--lb-panel-raised); }

.process-rail__num {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--lb-text-faint);
}

.process-rail__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--weight-light);
  letter-spacing: var(--tracking-tight);
  color: var(--lb-text);
}

.process-rail__sub {
  font-family: var(--font-serif);
  font-size: var(--text-xs);
  color: var(--lb-text-faint);
}

/* ── Stats band ───────────────────────────────────────────────────────────── */
.stats-band {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--lb-border);
  border: 1px solid var(--lb-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: var(--space-10) 0;
}

.stats-band__item {
  padding: var(--space-8) var(--space-6);
  background: var(--lb-panel);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-align: center;
}

.stats-band__num {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-extralight);
  letter-spacing: var(--tracking-tight);
  color: var(--lb-text);
  line-height: 1;
}

.stats-band__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lb-text-faint);
}

@media (max-width: 768px) {
  .hero__inner           { grid-template-columns: 1fr; }
  .hero__visual          { display: none; }
  .process-rail          { flex-direction: column; }
  .process-rail__step    { border-right: 1px solid var(--lb-border); border-bottom: none; border-radius: 0; }
  .process-rail__step:first-child { border-radius: var(--radius-md) var(--radius-md) 0 0; }
  .process-rail__step:last-child  { border-bottom: 1px solid var(--lb-border); border-radius: 0 0 var(--radius-md) var(--radius-md); }
  .process-rail__step::after { display: none; }
}