:root {
  --bg: #f9f8f6;
  --fg: #1a1a1a;
  --muted-bg: #ebe5de;
  --muted-fg: #6c6863;
  --accent: #d4af37;
  --white: #ffffff;
  --red: #a62c2b;
  --green: #2d5a27;
  --font-h: "Playfair Display", serif;
  --font-b: "Inter", sans-serif;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-b);
  line-height: 1.625;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.container {
  width: 100%;
  max-width: 600px;
  padding: 4rem 2rem;
  text-align: center;
  position: relative;
  z-index: 10;
}
.logo-img {
  max-width: 240px;
  height: auto;
  display: block;
  margin-left: auto;
  margin-right: auto;
}
.debug-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-fg);
  margin-top: 1.5rem;
  opacity: 0.6;
}
.sub-title {
  font-family: var(--font-h);
  font-size: 1.5rem;
  font-style: italic;
  color: var(--accent);
  margin-top: 0rem;
  margin-bottom: 3rem;
}
.step-num {
  font-family: var(--font-h);
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
  display: block;
}
.step-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-family: var(--font-h);
}
.step-desc {
  color: var(--muted-fg);
  font-size: 0.875rem;
  margin-bottom: 2rem;
  line-height: 1.8;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 3rem;
  background: var(--fg);
  color: var(--white);
  border: none;
  cursor: pointer;
  font-family: var(--font-b);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  position: relative;
  overflow: hidden;
  transition: opacity 500ms var(--ease);
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateX(-101%);
  transition: transform 500ms var(--ease);
  z-index: 0;
}
.btn:hover::before {
  transform: translateX(0);
}
.btn span {
  position: relative;
  z-index: 1;
}
.btn:disabled {
  opacity: 0.2;
  cursor: not-allowed;
}
.btn-outline {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--fg);
}
.btn-outline::before {
  background: var(--fg);
}
.btn-outline:hover {
  color: var(--white);
}
/* ── CAROUSEL LAYOUT ── */
.carousel-outer {
  overflow: hidden;
  margin: 4rem 0;
  width: 100%;
  position: relative;
}
.carousel-track {
  display: flex;
  transition: transform 0.8s cubic-bezier(0.65, 0, 0.35, 1);
  width: 100%;
}
.step-wrap {
  flex: 0 0 100%;
  padding: 0 1rem;
  opacity: 0.15;
  transition: opacity 0.5s var(--ease);
}
.step-wrap.active {
  opacity: 1;
}
.step-wrap.locked {
  pointer-events: none;
}

/* ── INDICATORS ── */
.dots-wrap {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin: 2rem 0;
}
.dot {
  width: 40px;
  height: 2px;
  background: rgba(26, 26, 26, 0.1);
  position: relative;
  transition: background 0.3s;
}
.dot::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s var(--ease);
}
.dot.active::after {
  transform: scaleX(1);
}
.dot.done {
  background: var(--accent);
}
.fetch-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--muted-fg);
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  min-height: 1.2rem;
}
.fetch-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted-fg);
  flex-shrink: 0;
  transition: background 0.3s;
}
.fetch-dot.ok {
  background: var(--green);
}
.fetch-dot.err {
  background: var(--red);
}
.fetch-dot.spin {
  animation: spin 0.8s linear infinite;
  background: var(--accent);
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
#progress-section {
  margin-top: 2rem;
  display: none;
}
.prog-bar-bg {
  height: 1px;
  background: rgba(26, 26, 26, 0.1);
  width: 100%;
  margin: 2rem 0;
  overflow: hidden;
}
.prog-bar-fill {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width 0.3s;
}
.prog-status {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--muted-fg);
}
.prog-pct {
  font-family: var(--font-h);
  font-size: 2rem;
  color: var(--accent);
  margin-top: 0.5rem;
}
#fplist {
  margin-top: 2rem;
  font-size: 0.8rem;
  color: var(--muted-fg);
  line-height: 2.2;
}
.fp-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.25rem 0;
  border-bottom: 1px solid rgba(26, 26, 26, 0.06);
}
.fp-item:last-child {
  border-bottom: none;
}
.fp-name {
  color: var(--fg);
  opacity: 0.6;
}
.fp-name.active {
  opacity: 1;
}
.fp-bar-wrap {
  flex: 1;
  margin: 0 1rem;
  height: 2px;
  background: rgba(26, 26, 26, 0.1);
}
.fp-bar {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width 0.2s;
}
.fp-pct {
  min-width: 36px;
  text-align: right;
}
#log-section {
  margin-top: 4rem;
  text-align: left;
  border-top: 1px solid rgba(26, 26, 26, 0.1);
  padding-top: 2rem;
  display: block; /* Visible in Debug */
}
.dev-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.75rem;
  color: var(--muted-fg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.dev-info b {
  color: var(--accent);
}
#logb {
  background: #1a1a1a;
  color: #00ff00;
  font-family: "Courier New", monospace;
  font-size: 0.75rem;
  padding: 1.5rem;
  height: 200px;
  overflow-y: auto;
  border-radius: 4px;
  line-height: 1.4;
}
.log-entry {
  margin-bottom: 0.25rem;
  word-break: break-all;
}
.log-time {
  color: #888;
  margin-right: 0.5rem;
}
.modal-bg {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.modal-bg.show {
  display: flex;
  animation: slideUp 0.7s var(--ease);
}
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.modal-content {
  max-width: 500px;
  text-align: center;
  width: 100%;
}
.modal-content h2 {
  font-family: var(--font-h);
  font-size: 3rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
}
.modal-content p {
  color: var(--muted-fg);
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}
.modal-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}