:root {
  /* ===========================
     StudioTeknabu Fonts
     =========================== */
  --font-header: "Outfit", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body:   "Inter",  system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --font-accent:
    "Bahnschrift",
    "Segoe UI Variable Display",
    "SF Pro Display",
    Roboto,
    system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;

  --font-alt-body:
    "Segoe UI Variable Text",
    "Segoe UI",
    "SF Pro Text",
    Roboto, "Noto Sans",
    system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;

  /* ===========================
     Brand Colors (adapted to dark)
     =========================== */

  /* StudioTeknabu core accent (Electric Violet) */
  --color-accent: #5A4DFF;
  --color-accent-glow: rgba(90, 77, 255, 0.4);
  --color-accent-glow-soft: rgba(109, 74, 255, 0.3);

  --color-accent-secondary: #468BE5;              /* Tufts Blue */
  --color-accent-secondary-desaturated: #6DA9E3;  /* Desaturated Blue */

  --color-accent-soft: #93BFEF;        /* Jordy Blue */
  --color-accent-soft-muted: #B2D4F0;  /* Pale Sky */

  --color-accent-deep: #1A5799;        /* Cobalt Blue */
  --color-accent-deep-alt: #274472;    /* Soft Navy */

  /* Dark surfaces tuned for this tool */
  --color-bg-dark: #020617;      /* Page background */
  --color-surface-dark: #050816; /* Elevated surfaces */

  /* Text */
  --color-text: #E5E7EB;
  --color-text-muted: #9CA3AF;
  --color-text-soft: #6B7280;

  /* Insights accent (optional warm callouts) */
  --color-insight:        #C2410C;
  --color-insight-hover:  #EA580C;
  --color-insight-deep:   #7A2E0A;
  --color-insight-bg:     color-mix(in oklab, var(--color-insight), transparent 88%);
  --color-insight-border: color-mix(in oklab, var(--color-insight), transparent 65%);

  /* Layout */
  --max-content-width: 1120px;

  /* Typography scale */
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 3rem;

  --line-height-base:    1.6;
  --line-height-heading: 1.25;
  --line-height-tight:   1.15;

  --letter-spacing-tight:  -0.02em;
  --letter-spacing-normal:  0em;
  --letter-spacing-wide:    0.05em;

  /* ===========================
     Mapped tokens for this tool
     =========================== */

  /* Background + panels (replaces old --bg / --panel values) */
  --bg: #020617;
  --bg-alt: #050816;
  --panel: #050816;
  --panel-alt: #020617;

  /* Borders & accents */
  --border-subtle: #1F2937;

  --accent: var(--color-accent);
  --accent-soft: rgba(90, 77, 255, 0.18);
  --accent-strong: #7B6DFF;

  /* Text */
  --text-main: var(--color-text);
  --text-muted: var(--color-text-muted);
  --text-soft: var(--color-text-soft);

  /* Status */
  --danger: #f97373;

  /* Radii + shadows */
  --radius-lg: 16px;
  --radius-md: 10px;

  --shadow-soft: 0 22px 70px rgba(0, 0, 0, 0.65);
  --shadow-subtle: 0 12px 36px rgba(0, 0, 0, 0.5);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background: radial-gradient(circle at top, #020617 0, #020617 50%, #020617 100%);
  color: var(--text-main);
  line-height: var(--line-height-base);
  -webkit-font-smoothing: antialiased;
  padding: 2rem 1rem 3rem;
}

main {
  max-width: var(--max-content-width);
  margin: 0 auto;
}

h1,
h2,
h3 {
  font-family: var(--font-header);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-tight);
  line-height: var(--line-height-heading);
}

a {
  color: var(--accent);
}

/* ===========================
   Hero layout
   =========================== */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.4fr);
  gap: 1.75rem;
  align-items: center;
  padding: 2rem 1.5rem;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top, var(--panel), var(--panel-alt));
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
}

/* Left: copy */

.hero-copy {
  max-width: 36rem;
}

/* Kicker chip */

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.9rem;
  border-radius: 999px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  background: radial-gradient(circle at top, #111827, #020617);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: #cbd5f5;
  margin-bottom: 0.85rem;
}

.hero-kicker-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: radial-gradient(circle, var(--accent-strong), var(--color-accent-secondary));
  box-shadow: 0 0 10px var(--color-accent-glow);
}

/* Title & lede */

.hero-title {
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.hero-lede {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.1rem;
}

/* Actions: buttons as links */

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Generic button base */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border-radius: 999px;
  padding: 0.55rem 1.25rem;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
  transition:
    transform 0.1s ease,
    box-shadow 0.1s ease,
    background 0.1s ease,
    border-color 0.1s ease,
    color 0.1s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #020617;
  font-weight: 600;
  box-shadow: 0 12px 32px var(--color-accent-glow);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 40px var(--color-accent-glow-soft);
}

.btn-ghost {
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(148, 163, 184, 0.4);
  color: var(--text-main);
}

.btn-ghost:hover {
  background: rgba(15, 23, 42, 1);
  border-color: var(--accent);
}

/* Right: feature list */

.hero-right {
  background: var(--panel-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  padding: 1.25rem 1.5rem;
}

.hero-right-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-main);
}

.hero-right-list {
  list-style: none;
  font-size: 0.85rem;
  color: var(--text-soft);
  display: grid;
  gap: 0.4rem;
  padding-left: 0;
}

.hero-right-list li {
  position: relative;
  padding-left: 1.1rem;
}

.hero-right-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
}

/* ===========================
   Responsive
   =========================== */

@media (max-width: 880px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    padding: 1.5rem 1.25rem;
    row-gap: 1.5rem;
  }

  .hero-copy {
    order: 1;
  }

  .hero-right {
    order: 2;
  }
}

/* ===========================
   Roadmap section layout
   =========================== */

.section {
  margin-top: 2.25rem;
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 1.1rem;
}

.section-subtitle {
  font-size: 0.85rem;
  color: var(--text-soft);
}

/* Grid: checklist + sticky aside */

.roadmap-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(260px, 0.9fr);
  gap: 1.75rem;
  align-items: flex-start;
}

/* Left card */

.roadmap-card {
  background: var(--panel);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: 1.5rem 1.4rem;
  box-shadow: var(--shadow-subtle);
}

/* Checklist content — full height, no scrollbars */

.roadmap-content h3 {
  font-size: 0.98rem;
  margin-top: 0.5rem;
  margin-bottom: 0.25rem;
}

.roadmap-content h4 {
  font-size: 0.86rem;
  margin-top: 0.6rem;
  margin-bottom: 0.2rem;
  color: #cbd5f5;
}

.roadmap-content + .roadmap-content {
  margin-top: 1rem;
}

/* Checklist appearance */

.roadmap-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.25rem;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.checklist-item input[type="checkbox"] {
  margin-top: 0.25rem;
  pointer-events: none;
  accent-color: var(--accent);
}

/* Right sticky column */

.roadmap-aside {
  position: sticky;
  top: 1.5rem;
  align-self: flex-start;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
  min-height: 220px;
  padding: 0 0.25rem;
}

.roadmap-subtitle {
  max-width: 22rem;
}

/* Responsive stack */

@media (max-width: 880px) {
  .roadmap-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
  }

  .roadmap-aside {
    position: static;
    min-height: 0;
    padding: 0;
  }
}

/* ===========================
   Wizard layout
   =========================== */

.wizard-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); /* equal width */
  gap: 1.5rem;
  margin-top: 1rem;
}

/* Left nav */

.wizard-nav {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: var(--panel);
  padding: 0.9rem 0.9rem 0.8rem;
  font-size: 0.85rem;
}

.wizard-nav-title {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.wizard-nav-sub {
  font-size: 0.75rem;
  color: var(--text-soft);
  margin-bottom: 0.7rem;
}

.wizard-step-list {
  list-style: none;
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.7rem;
}

.wizard-step {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.55rem;
  border-radius: 999px;
  cursor: pointer;
  border: 1px solid transparent;
  color: var(--text-muted);
  transition:
    background 0.1s ease,
    border-color 0.1s ease,
    color 0.1s ease,
    transform 0.1s ease;
}

.wizard-step-index {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  background: var(--panel-alt);
  border: 1px solid rgba(148, 163, 184, 0.6);
  color: var(--text-main);
}

.wizard-step-label {
  font-size: 0.8rem;
}

.wizard-step.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: #e5f4ff;
  transform: translateY(-1px);
}

.wizard-step.active .wizard-step-index {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  border-color: transparent;
  color: #020617;
}

.wizard-step.done {
  color: #bbf7d0;
}

.wizard-step.done .wizard-step-index {
  background: linear-gradient(135deg, #22c55e, #4ade80);
  border-color: transparent;
  color: #022c22;
}

.wizard-nav-footer {
  font-size: 0.72rem;
  color: var(--text-soft);
}

/* Main wizard panel */

.wizard-main {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: var(--panel-alt);
  padding: 0.9rem 0.95rem 0.8rem;
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.wizard-main-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
}

.wizard-main-title {
  font-size: 0.95rem;
  font-weight: 600;
}

.wizard-main-sub {
  font-size: 0.76rem;
  color: var(--text-soft);
}

.wizard-main-badge {
  font-size: 0.7rem;
  padding: 0.18rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  color: var(--text-soft);
}

/* Fields – no internal scroll/max-height now */

.wizard-fields {
  display: grid;
  gap: 0.6rem;
  margin-top: 0.25rem;
}

.wizard-panel {
  display: block;
}

.field-group {
  display: grid;
  gap: 0.15rem;
}

.field-label {
  font-size: 0.78rem;
  color: var(--text-main);
}

.field-hint {
  font-size: 0.72rem;
  color: var(--text-soft);
}

.field-input,
.field-textarea {
  width: 100%;
  background: #020617;
  border-radius: 8px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  padding: 0.4rem 0.5rem;
  color: var(--text-main);
  font-size: 0.8rem;
  resize: vertical;
}

.field-textarea {
  min-height: 3.2rem;
}

/* Footer inside wizard main */

.wizard-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.4rem;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.wizard-nav-buttons {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.btn-sm {
  padding: 0.4rem 0.9rem;
  font-size: 0.8rem;
}

.wizard-meta {
  font-size: 0.7rem;
  color: var(--text-soft);
}

/* Buttons row under layout */

.wizard-actions-row {
  margin-top: 1.5rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-start;
}

/* Preview shell under buttons */

.wizard-preview-shell {
  margin-top: 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: var(--panel-alt);
  padding: 0.9rem 0.95rem;
  box-shadow: var(--shadow-subtle);
}

.wizard-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.4rem;
}

.wizard-preview-title {
  font-size: 0.85rem;
  font-weight: 600;
}

.pill-soft {
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.9);
  font-size: 0.7rem;
  color: var(--text-soft);
}

/* Code preview block */

.code-preview {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;
  font-size: 0.78rem;
  background: #020617;
  color: var(--text-main);
  border-radius: var(--radius-md);
  padding: 0.6rem 0.7rem;
  border: 1px solid rgba(148, 163, 184, 0.25);
  white-space: pre-wrap;
  overflow: auto;
}

/* Responsive stack */

@media (max-width: 880px) {
  .wizard-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .wizard-actions-row {
    justify-content: flex-start;
  }
}