/* ==========================================================================
   Bartek • Strony WWW — Dynamic Theme Engine & Precision Layout
   Supports 5 real-time industry morph themes + X-Ray SEO mode + Responsive
   ========================================================================== */

:root {
  /* Theme 0 Default: Coaching & Rozwoj (Cashmere, Deep Emerald, Gold) */
  --bg: #f8fbfb;
  --bg-alt: #eef6f7;
  --surface: #ffffff;
  --surface-2: #f2f8f9;
  --text: #12292f;
  --text-muted: #4b656c;
  --primary: #0d5c68;
  --primary-hover: #09454f;
  --primary-contrast: #ffffff;
  --accent: #c59b45;
  --accent-soft: rgba(197, 155, 69, 0.14);
  --border: #d7e7ea;
  --border-strong: #9cc4cc;
  --hero-glow-1: rgba(13, 92, 104, 0.13);
  --hero-glow-2: rgba(197, 155, 69, 0.16);
  --shadow-sm: 0 6px 20px rgba(13, 42, 48, 0.05);
  --shadow-lg: 0 20px 48px rgba(13, 42, 48, 0.10);
  --nav-bg: rgba(255, 255, 255, 0.90);
  --badge-bg: #e7f4f6;
  --badge-text: #0d5c68;
  --danger: #dc2626;
  --success: #059669;
  --radius-lg: 22px;
  --radius-md: 14px;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Space Grotesk', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color 0.45s ease, color 0.35s ease;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, textarea, select {
  font-family: inherit;
}

.container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ==================== TOP STICKY BAR ==================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background-color 0.4s ease, border-color 0.4s ease;
}

.nav-inner {
  max-width: 1220px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  box-shadow: 0 6px 16px var(--hero-glow-1);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-title {
  font-weight: 800;
  font-size: 15.5px;
  letter-spacing: -0.02em;
}

.brand-sub {
  font-size: 11.5px;
  color: var(--text-muted);
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-muted);
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.xray-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
}

.xray-pill-btn:hover {
  border-color: var(--primary);
}

.xray-pill-btn.active {
  background: #0f172a;
  color: #38bdf8;
  border-color: #38bdf8;
  box-shadow: 0 0 18px rgba(56, 189, 248, 0.32);
}

.nav-cta {
  padding: 9px 18px;
  border-radius: 999px;
  background: var(--primary);
  color: var(--primary-contrast);
  font-weight: 700;
  font-size: 13px;
  transition: transform 0.2s ease, background-color 0.3s ease;
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

/* ==================== X-RAY GLOBAL OVERLAY MODE ==================== */
.xray-tag {
  display: none;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(15, 23, 42, 0.94);
  color: #38bdf8;
  border: 1px dashed #38bdf8;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.25);
  z-index: 50;
  pointer-events: none;
}

body.xray-enabled .xray-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  animation: xrayFade 0.25s ease;
}

body.xray-enabled [data-xray] {
  outline: 1.5px dashed rgba(56, 189, 248, 0.65);
  outline-offset: 4px;
}

@keyframes xrayFade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==================== HERO + TOP INDUSTRY MORPH SLIDER ==================== */
.hero {
  position: relative;
  padding: 28px 0 56px;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 10%, var(--hero-glow-1), transparent 44%),
    radial-gradient(circle at 88% 18%, var(--hero-glow-2), transparent 44%);
}

/* Top Interactive Industry Control Dock */
.morph-dock {
  background: var(--surface);
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 18px 22px 20px;
  box-shadow: var(--shadow-lg);
  margin-bottom: 34px;
  position: relative;
  transition: background-color 0.4s ease, border-color 0.4s ease;
}

.morph-dock-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.morph-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary);
}

.pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent);
  animation: pulseRing 1.8s infinite;
}

@keyframes pulseRing {
  0% { box-shadow: 0 0 0 0 rgba(197, 155, 69, 0.6); }
  70% { box-shadow: 0 0 0 8px rgba(197, 155, 69, 0); }
  100% { box-shadow: 0 0 0 0 rgba(197, 155, 69, 0); }
}

.morph-hint {
  font-size: 12.5px;
  color: var(--text-muted);
  font-weight: 500;
}

.morph-slider-wrap {
  position: relative;
  padding: 4px 0 8px;
}

input[type="range"].industry-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 50%, var(--border-strong) 100%);
  outline: none;
  cursor: pointer;
}

input[type="range"].industry-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--surface);
  border: 4px solid var(--primary);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.28);
  cursor: grab;
  transition: transform 0.15s ease, border-color 0.3s ease;
}

input[type="range"].industry-range::-webkit-slider-thumb:hover {
  transform: scale(1.12);
}

input[type="range"].industry-range::-moz-range-thumb {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--surface);
  border: 4px solid var(--primary);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.28);
  cursor: grab;
}

.morph-stops {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-top: 12px;
}

.morph-stop-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 3px;
  padding: 10px 8px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  background: var(--surface-2);
  color: var(--text-muted);
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
}

.morph-stop-btn .stop-ico {
  font-size: 17px;
  line-height: 1;
}

.morph-stop-btn:hover {
  border-color: var(--primary);
  color: var(--text);
  transform: translateY(-2px);
}

.morph-stop-btn.active {
  background: var(--primary);
  color: var(--primary-contrast);
  border-color: var(--primary);
  box-shadow: 0 8px 20px var(--hero-glow-1);
}

/* Hero Content Split */
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: center;
}

.offer-scarcity-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  color: var(--text);
  font-size: 12.5px;
  font-weight: 700;
  margin-bottom: 16px;
}

.offer-scarcity-badge strong {
  color: var(--accent);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.1vw, 48px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
}

.hero h1 .hl {
  color: var(--primary);
  position: relative;
}

.hero-lead {
  font-size: 16.5px;
  color: var(--text-muted);
  margin: 0 0 22px;
  max-width: 600px;
}

.hero-price-pill {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 14px 18px;
  margin-bottom: 22px;
  box-shadow: var(--shadow-sm);
}

.hero-price-strike {
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: line-through;
}

.hero-price-now {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.hero-price-note {
  font-size: 13px;
  color: var(--text-muted);
  border-left: 2px solid var(--border);
  padding-left: 14px;
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  background: var(--primary);
  color: var(--primary-contrast);
  font-weight: 700;
  font-size: 15px;
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 24px var(--hero-glow-1);
  transition: all 0.22s ease;
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  font-weight: 700;
  font-size: 14.5px;
  border: 1.5px solid var(--border-strong);
  cursor: pointer;
  transition: all 0.22s ease;
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Hero Live Industry Mockup Card */
.hero-preview-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-lg);
  transition: all 0.35s ease;
}

.browser-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.chrome-dots {
  display: flex;
  gap: 6px;
}

.chrome-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-strong);
}

.chrome-url {
  font-family: ui-monospace, monospace;
  font-size: 11.5px;
  color: var(--text-muted);
  background: var(--surface-2);
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
}

.preview-stage {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  transition: all 0.35s ease;
}

.preview-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--badge-bg);
  color: var(--badge-text);
  margin-bottom: 10px;
}

.preview-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  margin: 0 0 8px;
  line-height: 1.25;
}

.preview-sub {
  font-size: 13.5px;
  color: var(--text-muted);
  margin: 0 0 16px;
}

.preview-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.pm-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 10px 8px;
  text-align: center;
}

.pm-val {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  color: var(--primary);
}

.pm-lbl {
  font-size: 11px;
  color: var(--text-muted);
}

/* ==================== TRUST STRIP ==================== */
.trust-strip {
  padding: 0 0 42px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.trust-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 16px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.trust-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
}

.trust-ico {
  font-size: 22px;
  margin-bottom: 8px;
}

.trust-card h3 {
  font-size: 14.5px;
  font-weight: 800;
  margin: 0 0 5px;
}

.trust-card p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

/* ==================== SECTION HEADERS ==================== */
.section {
  padding: 60px 0;
}

.section-alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background-color 0.45s ease;
}

.sec-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 38px;
}

.sec-pill {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 999px;
  background: var(--badge-bg);
  color: var(--badge-text);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.sec-head h2 {
  font-family: var(--font-display);
  font-size: clamp(25px, 3.3vw, 36px);
  font-weight: 800;
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}

.sec-head p {
  font-size: 15.5px;
  color: var(--text-muted);
  margin: 0;
}

/* ==================== STICKY MINI INDUSTRY SWITCHER IN LAB ==================== */
.lab-industry-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.lab-ind-chip {
  padding: 8px 15px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.lab-ind-chip.active {
  background: var(--primary);
  color: var(--primary-contrast);
  border-color: var(--primary);
}

/* ==================== 12 INTERACTIVE LAB MODULES (BENTO GRID) ==================== */
.lab-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.lab-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background-color 0.4s ease;
}

.lab-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}

.lab-card.span-2 {
  grid-column: span 2;
}

.lab-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.lab-num {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
  background: var(--badge-bg);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 6px;
}

.lab-card h3 {
  font-family: var(--font-display);
  font-size: 18.5px;
  font-weight: 800;
  margin: 0 0 4px;
}

.lab-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  margin: 0 0 16px;
}

.add-to-quote-btn {
  flex-shrink: 0;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-size: 11.5px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.add-to-quote-btn.added {
  background: var(--success);
  color: #fff;
  border-color: var(--success);
}

.lab-stage {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
}

/* Lab Module #1: ROI Slider */
.roi-row {
  margin-bottom: 14px;
}

.roi-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 6px;
}

.roi-label-row strong {
  color: var(--primary);
}

input[type="range"].std-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: var(--border);
  outline: none;
  cursor: pointer;
}

input[type="range"].std-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--surface);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  cursor: pointer;
}

.roi-result-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 14px;
}

.roi-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  text-align: center;
}

.roi-stat span {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
}

.roi-stat strong {
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--primary);
}

.roi-stat.win strong {
  color: var(--success);
}

/* Lab Module #2: Draggable Before / After Slider */
.ba-container {
  position: relative;
  width: 100%;
  height: 220px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  user-select: none;
  touch-action: pan-y;
}

.ba-layer {
  position: absolute;
  inset: 0;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ba-after {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: #fff;
}

.ba-before {
  background: #e2e8f0;
  color: #334155;
  width: 50%;
  overflow: hidden;
  border-right: 3px solid var(--accent);
}

.ba-inner-fix {
  min-width: 480px;
}

.ba-tag {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 999px;
  margin-bottom: 8px;
}

.ba-before .ba-tag {
  background: #fecaca;
  color: #991b1b;
}

.ba-after .ba-tag {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.ba-layer h4 {
  margin: 0 0 8px;
  font-size: 16px;
}

.ba-list {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
}

.ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: var(--accent);
  transform: translateX(-50%);
  cursor: ew-resize;
  z-index: 10;
}

.ba-knob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 13px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

/* Lab Module #3: Live Google & WhatsApp OG Simulator */
.sim-inputs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}

.sim-input {
  width: 100%;
  padding: 8px 11px;
  border-radius: 9px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 12.5px;
}

.sim-input:focus {
  outline: none;
  border-color: var(--primary);
}

.sim-outputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.google-box, .og-box {
  background: #ffffff;
  color: #1e293b;
  border: 1px solid #cbd5e1;
  border-radius: 11px;
  padding: 12px;
}

.g-url {
  font-size: 11px;
  color: #0f5132;
  margin-bottom: 3px;
}

.g-title {
  font-size: 14.5px;
  font-weight: 700;
  color: #1a0dab;
  margin-bottom: 4px;
}

.g-desc {
  font-size: 12px;
  color: #475569;
  line-height: 1.4;
}

.og-banner {
  border-radius: 8px;
  padding: 10px 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-weight: 800;
  font-size: 12px;
  margin-bottom: 8px;
}

/* Lab Module #4: X-Ray Inspector Box */
.xray-demo-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
}

.xray-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.xray-chip {
  font-size: 11.5px;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
}

/* Lab Module #5: Quiz */
.quiz-progress {
  height: 6px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 12px;
}

.quiz-progress-bar {
  height: 100%;
  background: var(--primary);
  transition: width 0.3s ease;
}

.quiz-q {
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 10px;
}

.quiz-opts {
  display: grid;
  gap: 7px;
}

.quiz-opt-btn {
  text-align: left;
  padding: 9px 12px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.quiz-opt-btn:hover {
  border-color: var(--primary);
  background: var(--badge-bg);
}

/* Lab Module #6: Dynamic Offer Slider */
.pkg-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}

.pkg-price {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
}

.pkg-perks {
  margin: 10px 0 0;
  padding-left: 18px;
  font-size: 12.5px;
  color: var(--text-muted);
}

/* Lab Module #7: Speed Race */
.speed-row {
  margin-bottom: 10px;
}

.speed-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  font-weight: 700;
  margin-bottom: 4px;
}

.speed-bar-bg {
  height: 11px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}

.speed-bar-fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  transition: width 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.speed-bar-fill.bad {
  background: #ef4444;
}

.speed-bar-fill.good {
  background: #10b981;
}

/* Lab Module #8: Filterable Reviews */
.rev-filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.rev-filter-btn {
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 11.5px;
  font-weight: 700;
  cursor: pointer;
}

.rev-filter-btn.active {
  background: var(--primary);
  color: var(--primary-contrast);
  border-color: var(--primary);
}

.rev-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 13px;
}

.rev-stars {
  color: #f59e0b;
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.rev-text {
  margin: 0 0 8px;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text);
}

.rev-author {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-muted);
}

.rev-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
}

.rev-nav button {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.rev-nav button:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Lab Module #9: Interactive Booking Calendar */
.cal-slots {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.cal-slot {
  padding: 9px 10px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s ease;
}

.cal-slot span {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
}

.cal-slot.selected {
  border-color: var(--primary);
  background: var(--badge-bg);
}

/* Lab Module #10: FAQ Accordion */
.faq-list {
  display: grid;
  gap: 8px;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.faq-q {
  width: 100%;
  background: none;
  border: none;
  padding: 10px 12px;
  text-align: left;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-a {
  display: none;
  padding: 0 12px 11px;
  font-size: 12.5px;
  color: var(--text-muted);
}

.faq-item.open .faq-a {
  display: block;
}

/* Lab Module #11: Responsive Tester */
.vp-toggle {
  display: inline-flex;
  gap: 6px;
  margin-bottom: 10px;
}

.vp-btn {
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.vp-btn.active {
  background: var(--primary);
  color: var(--primary-contrast);
  border-color: var(--primary);
}

.vp-frame {
  margin: 0 auto;
  background: var(--surface);
  border: 2px solid var(--border-strong);
  border-radius: 14px;
  padding: 12px;
  transition: width 0.35s ease;
  width: 100%;
}

.vp-frame.mobile {
  width: 245px;
  border-radius: 22px;
  border-width: 5px;
}

.vp-screen-head {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 6px;
  padding-bottom: 5px;
  border-bottom: 1px dashed var(--border);
}

/* Lab Module #12: 1-Click Quick Contact Bar */
.qc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.qc-btn {
  padding: 10px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.qc-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* ==================== FEATURE CONFIGURATOR & PRICE COMPARISON ==================== */
.config-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 26px;
  align-items: start;
}

.config-checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.mod-item {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 15px;
  padding: 14px;
  cursor: pointer;
  display: flex;
  gap: 11px;
  align-items: flex-start;
  transition: all 0.2s ease;
}

.mod-item:hover {
  border-color: var(--border-strong);
}

.mod-item.checked {
  border-color: var(--primary);
  background: var(--surface-2);
  box-shadow: 0 6px 18px var(--hero-glow-1);
}

.mod-item.base-locked {
  border-color: var(--success);
  cursor: default;
}

.mod-box {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 2px solid var(--border-strong);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  margin-top: 2px;
  font-size: 12px;
  font-weight: 800;
  color: #fff;
}

.mod-item.checked .mod-box,
.mod-item.base-locked .mod-box {
  background: var(--primary);
  border-color: var(--primary);
}

.mod-item.base-locked .mod-box {
  background: var(--success);
  border-color: var(--success);
}

.mod-title {
  font-size: 13.5px;
  font-weight: 800;
  margin: 0 0 3px;
}

.mod-meta {
  font-size: 11.5px;
  color: var(--text-muted);
}

.mod-prices {
  margin-top: 6px;
  font-size: 12px;
  font-weight: 700;
}

.mod-prices .mp-bartek {
  color: var(--primary);
}

.mod-prices .mp-market {
  color: var(--text-muted);
  text-decoration: line-through;
  margin-left: 6px;
  font-weight: 500;
}

/* Sticky Quote Panel */
.quote-panel {
  position: sticky;
  top: 84px;
  background: var(--surface);
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-lg);
}

.qp-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid var(--accent);
  margin-bottom: 12px;
}

.qp-compare {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 18px;
}

.qp-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}

.qp-row:last-child {
  margin-bottom: 0;
  padding-top: 8px;
  border-top: 1px dashed var(--border);
}

.qp-market-val {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-muted);
  text-decoration: line-through;
}

.qp-bartek-val {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.qp-save-val {
  font-weight: 800;
  color: var(--success);
  font-size: 14.5px;
}

/* 3-tier bar comparison */
.cmp-bars {
  display: grid;
  gap: 9px;
  margin-bottom: 18px;
}

.cmp-item-head {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 4px;
}

.cmp-track {
  height: 10px;
  background: var(--surface-2);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.cmp-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.35s ease;
}

.cmp-fill.wenet { background: #ef4444; }
.cmp-fill.agency { background: #f59e0b; }
.cmp-fill.bartek { background: var(--primary); }

.qp-guarantees {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
  font-size: 12.5px;
  color: var(--text-muted);
  display: grid;
  gap: 6px;
}

.qp-actions {
  display: grid;
  gap: 9px;
}

/* ==================== REAL PORTFOLIO SHOWCASE ==================== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.pf-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.pf-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.pf-domain {
  font-family: ui-monospace, monospace;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  background: var(--badge-bg);
  padding: 5px 12px;
  border-radius: 999px;
}

.pf-live {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--success);
}

.pf-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  margin: 0 0 8px;
}

.pf-card p {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0 0 16px;
}

.pf-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
}

.pf-tags span {
  font-size: 11.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
}

/* ==================== PROCESS / ZERO-RISK STEPS ==================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.step-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 18px;
  padding: 22px 18px;
  box-shadow: var(--shadow-sm);
}

.step-num {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--primary);
  color: var(--primary-contrast);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  margin-bottom: 12px;
}

.step-card h3 {
  font-size: 16px;
  margin: 0 0 6px;
}

.step-card p {
  font-size: 13.5px;
  color: var(--text-muted);
  margin: 0;
}

/* ==================== FOOTER & TOAST ==================== */
.site-footer {
  padding: 36px 0;
  border-top: 1px solid var(--border);
  background: var(--surface);
  font-size: 13.5px;
  color: var(--text-muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(90px);
  background: #0f172a;
  color: #fff;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
  z-index: 9999;
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 980px) {
  .nav-links {
    display: none;
  }
  .hero-grid,
  .config-layout,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .trust-grid,
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .lab-grid {
    grid-template-columns: 1fr;
  }
  .lab-card.span-2 {
    grid-column: span 1;
  }
  .sim-outputs,
  .sim-inputs {
    grid-template-columns: 1fr;
  }
  .quote-panel {
    position: static;
  }
}

@media (max-width: 640px) {
  .morph-stops {
    grid-template-columns: repeat(2, 1fr);
  }
  .morph-stops .morph-stop-btn:last-child {
    grid-column: span 2;
  }
  .trust-grid,
  .steps-grid,
  .config-checklist,
  .roi-result-grid,
  .cal-slots,
  .qc-grid {
    grid-template-columns: 1fr;
  }
  .xray-pill-btn .xray-txt-hide {
    display: none;
  }
  .ba-inner-fix {
    min-width: 300px;
  }
}