/**
 * SmartSwing AI — White / Minimalist Theme
 * Shared across all -white.html preview pages
 * Apple/Nike-inspired: white bg, tight typography, volt-green sole accent
 */

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  background: #fff;
  color: #1d1d1f;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ── TOKENS ── */
:root {
  --black:      #1d1d1f;
  --mid:        #424245;
  --muted:      #86868b;
  --subtle:     #a1a1a6;
  --border:     #e5e5e7;
  --bg-soft:    #f5f5f7;
  --bg-mid:     #f0f0f2;
  --volt:       #39ff14;
  --volt-dark:  #2bcc0f;
  --volt-glow:  rgba(57,255,20,.32);
  --success:    #10b981;
  --warning:    #f59e0b;
  --error:      #ef4444;
  --radius:     20px;
  --radius-sm:  12px;
  --radius-lg:  32px;
  --page:       min(1280px, calc(100% - 48px));
  --section-gap: 120px;
  --shadow-sm:  0 2px 16px rgba(0,0,0,.06);
  --shadow-md:  0 8px 40px rgba(0,0,0,.09);
  --shadow-lg:  0 20px 64px rgba(0,0,0,.10);
  --shadow-volt: 0 8px 32px rgba(57,255,20,.28);
  /* motion */
  --ease-out:   cubic-bezier(.22,.61,.36,1);
  --ease-spring:cubic-bezier(.34,1.56,.64,1);
  --ease-smooth:cubic-bezier(.4,0,.2,1);
  --dur-fast:   140ms;
  --dur-mid:    240ms;
  --dur-slow:   400ms;
}

/* ── LAYOUT ── */
.wt-page { width: var(--page); margin: 0 auto; }
.wt-section { padding: var(--section-gap) 0; }
.wt-section--soft { background: var(--bg-soft); }
.wt-section--black { background: var(--black); color: #fff; }

/* ── TYPOGRAPHY ── */
.wt-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--volt-dark);
  background: rgba(57,255,20,.1);
  border-radius: 999px;
  padding: 6px 12px;
}
.wt-h1 {
  font-size: clamp(52px, 8vw, 96px);
  font-weight: 900;
  line-height: .92;
  letter-spacing: -.06em;
  color: var(--black);
}
.wt-h2 {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -.05em;
  color: var(--black);
}
.wt-h3 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.04em;
  color: var(--black);
}
.wt-h4 {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.2;
  color: var(--black);
}
.wt-lead {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--muted);
  line-height: 1.65;
}
.wt-body {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.7;
}
.wt-caption {
  font-size: 13px;
  color: var(--subtle);
  line-height: 1.5;
}

/* on dark sections */
.wt-section--black .wt-h2,
.wt-section--black .wt-h3,
.wt-section--black .wt-h4 { color: #fff; }
.wt-section--black .wt-lead,
.wt-section--black .wt-body { color: rgba(255,255,255,.55); }

/* ── BUTTONS ── */
.wt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -.01em;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-smooth),
              transform var(--dur-mid) var(--ease-spring),
              box-shadow var(--dur-mid) var(--ease-smooth);
  border: none;
  padding: 14px 28px;
  position: relative;
  overflow: hidden;
}
.wt-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--dur-fast);
  background: rgba(255,255,255,.12);
}
.wt-btn:hover::after { opacity: 1; }
.wt-btn:active { transform: scale(.97) !important; }

.wt-btn--primary {
  background: var(--black);
  color: #fff;
  box-shadow: 0 2px 12px rgba(0,0,0,.15);
}
.wt-btn--primary:hover {
  background: #2d2d2f;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.22);
}

.wt-btn--volt {
  background: var(--volt);
  color: var(--black);
  box-shadow: var(--shadow-volt);
}
.wt-btn--volt:hover {
  background: #4fff25;
  transform: translateY(-3px);
  box-shadow: 0 14px 44px rgba(57,255,20,.45);
}

.wt-btn--ghost {
  background: transparent;
  color: var(--black);
  border: 1.5px solid var(--border);
}
.wt-btn--ghost:hover {
  border-color: #a1a1a6;
  background: var(--bg-soft);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.wt-btn--white {
  background: #fff;
  color: var(--black);
  box-shadow: var(--shadow-sm);
}
.wt-btn--white:hover {
  background: #f0f0f4;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.wt-btn--outline-white {
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.9);
  border: 1.5px solid rgba(255,255,255,.2);
  backdrop-filter: blur(10px);
}
.wt-btn--outline-white:hover {
  border-color: rgba(255,255,255,.5);
  color: #fff;
  background: rgba(255,255,255,.14);
  transform: translateY(-2px);
}

.wt-btn--lg { padding: 17px 40px; font-size: 17px; }
.wt-btn--sm { padding: 10px 20px; font-size: 13px; }
.wt-btn--full { width: 100%; }

/* ── NAV ── */
.wt-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(24px) saturate(200%);
  -webkit-backdrop-filter: blur(24px) saturate(200%);
  border-bottom: 1px solid rgba(0,0,0,.06);
  transition: box-shadow var(--dur-mid) var(--ease-smooth),
              background var(--dur-mid) var(--ease-smooth);
}
.wt-nav.scrolled {
  background: rgba(255,255,255,.95);
  box-shadow: 0 1px 24px rgba(0,0,0,.08);
}
.wt-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
  width: var(--page);
  margin: 0 auto;
}
.wt-brand {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -.06em;
  color: var(--black);
  transition: opacity var(--dur-fast);
}
.wt-brand:hover { opacity: .7; }
.wt-brand-dot { color: var(--volt-dark); }
.wt-nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.wt-nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--mid);
  padding: 8px 14px;
  border-radius: 999px;
  transition: color var(--dur-fast), background var(--dur-fast);
  position: relative;
}
.wt-nav-links a:hover,
.wt-nav-links a.active { color: var(--black); background: var(--bg-soft); }
.wt-nav-cta { display: flex; align-items: center; gap: 10px; }

/* ── SECTION HEADER (centered) ── */
.wt-section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}
.wt-section-header .wt-h2 { margin-top: 12px; }
.wt-section-header .wt-lead { margin-top: 16px; }

/* ── HERO (generic) ── */
.wt-hero { padding: 80px 0 0; overflow: hidden; }
.wt-hero-inner {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}
.wt-hero-inner .wt-h1 { margin-top: 20px; }
.wt-hero-inner .wt-lead { margin-top: 22px; max-width: 58ch; margin-left: auto; margin-right: auto; }
.wt-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.wt-hero-note { margin-top: 14px; font-size: 13px; color: var(--subtle); }

/* HERO IMAGE STRIP */
.wt-hero-strip {
  margin-top: 56px;
  position: relative;
  height: 480px;
  border-radius: 32px 32px 0 0;
  overflow: hidden;
}
.wt-hero-strip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.wt-hero-strip::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, #fff 100%);
}

/* ── STAT CHIPS ROW ── */
.wt-stat-chips {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: -24px;
  position: relative;
  z-index: 2;
  padding-bottom: 56px;
}
.wt-stat-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 12px 20px;
  box-shadow: var(--shadow-sm);
}
.wt-stat-chip strong { font-size: 20px; font-weight: 800; letter-spacing: -.03em; }
.wt-stat-chip span { font-size: 14px; color: var(--muted); }

/* ── TRUST BAR ── */
.wt-trust { padding: 20px 0 56px; text-align: center; }
.wt-trust-label { font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--subtle); margin-bottom: 24px; }
.wt-trust-logos { display: flex; align-items: center; justify-content: center; gap: 48px; flex-wrap: wrap; }
.wt-trust-logo { font-size: 15px; font-weight: 700; color: #c7c7cc; letter-spacing: -.02em; }

/* ── CARD ── */
.wt-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--dur-mid) var(--ease-spring),
              box-shadow var(--dur-mid) var(--ease-smooth),
              border-color var(--dur-mid);
}
.wt-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,0,0,.1);
}
.wt-card-body { padding: 28px 32px; }
.wt-card-img { overflow: hidden; }
.wt-card-img img { width: 100%; display: block; object-fit: cover; transition: transform 500ms var(--ease-smooth); }
.wt-card:hover .wt-card-img img { transform: scale(1.05); }

/* Glass card variant — liquid glass */
.wt-card--glass {
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255,255,255,.8);
  box-shadow: 0 4px 24px rgba(0,0,0,.07), inset 0 1px 0 rgba(255,255,255,.9);
}
.wt-card--glass:hover {
  background: rgba(255,255,255,.88);
  box-shadow: 0 12px 40px rgba(0,0,0,.10), inset 0 1px 0 rgba(255,255,255,.95);
}

/* Dark card variant */
.wt-card--dark {
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.1);
  backdrop-filter: blur(16px);
}
.wt-card--dark:hover {
  background: rgba(255,255,255,.09);
  border-color: rgba(255,255,255,.18);
}

/* ── 2-COL SPLIT ── */
.wt-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.wt-split--flip { direction: rtl; }
.wt-split--flip > * { direction: ltr; }
.wt-split-img {
  border-radius: 28px;
  overflow: hidden;
  aspect-ratio: 5/4;
}
.wt-split-img img { width: 100%; height: 100%; object-fit: cover; }
.wt-split-copy .wt-h2,
.wt-split-copy .wt-h3 { margin-top: 12px; }
.wt-split-copy .wt-lead,
.wt-split-copy .wt-body { margin-top: 16px; }

/* FEATURE LIST */
.wt-feature-list { list-style: none; margin-top: 24px; display: grid; gap: 12px; }
.wt-feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--mid);
}
.wt-feature-list li::before {
  content: '';
  display: block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--volt);
  flex: none;
  margin-top: 1px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10l4 4 6-6' stroke='%231d1d1f' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: cover;
}

/* ── GRID LAYOUTS ── */
.wt-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.wt-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.wt-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

/* ── METRICS BAR ── */
.wt-metrics { background: var(--black); padding: 64px 0; }
.wt-metrics-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
  width: var(--page);
  margin: 0 auto;
}
.wt-metric strong {
  display: block;
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 900;
  letter-spacing: -.05em;
  color: var(--volt);
  line-height: 1;
}
.wt-metric span {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  color: rgba(255,255,255,.45);
}

/* ── BIG CTA PANEL ── */
.wt-cta-panel {
  padding: 80px 48px;
  background: var(--black);
  border-radius: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
}
.wt-cta-panel::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(57,255,20,.18) 0%, transparent 70%);
}
.wt-cta-panel::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -60px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(57,255,20,.10) 0%, transparent 70%);
}
.wt-cta-panel > * { position: relative; z-index: 1; }
.wt-cta-panel .wt-h2 { color: #fff; }
.wt-cta-panel .wt-lead { color: rgba(255,255,255,.5); }
.wt-cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 36px;
  flex-wrap: wrap;
}

/* ── FOOTER ── */
.wt-footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 40px;
}
.wt-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  width: var(--page);
  margin: 0 auto;
}
.wt-footer-brand { font-size: 22px; font-weight: 900; letter-spacing: -.06em; color: var(--black); }
.wt-footer-brand-dot { color: var(--volt-dark); }
.wt-footer-tagline { margin-top: 10px; font-size: 14px; color: var(--muted); line-height: 1.6; max-width: 26ch; }
.wt-footer-col h4 { font-size: 14px; font-weight: 700; color: var(--black); margin-bottom: 16px; }
.wt-footer-col ul { list-style: none; display: grid; gap: 10px; }
.wt-footer-col li a { font-size: 14px; color: var(--muted); transition: color 140ms; }
.wt-footer-col li a:hover { color: var(--black); }
.wt-footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  width: var(--page);
  margin-left: auto;
  margin-right: auto;
}
.wt-footer-bottom p { font-size: 13px; color: var(--subtle); }
.wt-footer-bottom-links { display: flex; gap: 20px; }
.wt-footer-bottom-links a { font-size: 13px; color: var(--subtle); transition: color 140ms; }
.wt-footer-bottom-links a:hover { color: var(--black); }

/* ── FORM INPUTS ── */
.wt-input {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: inherit;
  color: var(--black);
  background: #fff;
  transition: border-color 160ms, box-shadow 160ms;
  outline: none;
}
.wt-input:focus {
  border-color: var(--black);
  box-shadow: 0 0 0 3px rgba(29,29,31,.08);
}
.wt-input::placeholder { color: var(--subtle); }
.wt-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--mid);
  margin-bottom: 8px;
  letter-spacing: .02em;
}
.wt-field { margin-bottom: 20px; }
.wt-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%2386868b' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 44px;
}

/* ── UPLOAD ZONE ── */
.wt-upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 56px 32px;
  text-align: center;
  cursor: pointer;
  transition: border-color 200ms, background 200ms;
}
.wt-upload-zone:hover,
.wt-upload-zone.dragging {
  border-color: var(--volt-dark);
  background: rgba(57,255,20,.04);
}

/* ── STEP WIZARD ── */
.wt-wizard-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: 48px;
  gap: 12px;
  flex-wrap: wrap;
}
.wt-wizard-steps::before {
  content: '';
  position: absolute;
  top: 19px;
  left: 0; right: 0;
  height: 2px;
  background: var(--border);
  z-index: 0;
}
.wt-wizard-step {
  flex: 1;
  min-width: 100px;
  text-align: center;
  position: relative;
  z-index: 1;
}
.wt-step-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-soft);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
  font-weight: 800;
  font-size: 14px;
  color: var(--muted);
  transition: all 200ms;
}
.wt-wizard-step.active .wt-step-circle {
  background: var(--black);
  border-color: var(--black);
  color: #fff;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
}
.wt-wizard-step.completed .wt-step-circle {
  background: var(--volt);
  border-color: var(--volt);
  color: var(--black);
}
.wt-step-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}
.wt-wizard-step.active .wt-step-label { color: var(--black); }
.wt-wizard-step.completed .wt-step-label { color: var(--volt-dark); }

/* ── SELECTION CARDS (analyzer) ── */
.wt-selection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin: 28px 0;
}
.wt-selection-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color 160ms, box-shadow 160ms, transform 160ms;
}
.wt-selection-card:hover {
  border-color: var(--black);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}
.wt-selection-card.selected {
  border-color: var(--volt-dark);
  background: rgba(57,255,20,.06);
  box-shadow: 0 0 0 3px rgba(57,255,20,.15);
}
.wt-sel-icon { font-size: 28px; margin-bottom: 10px; }
.wt-sel-title { font-size: 15px; font-weight: 700; color: var(--black); }
.wt-sel-sub { font-size: 12px; color: var(--muted); margin-top: 3px; }
.wt-selection-card.selected .wt-sel-title { color: var(--volt-dark); }

/* ── STATUS BADGE (analyzer) ── */
.wt-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.wt-status-badge--ready { background: rgba(57,255,20,.12); color: var(--volt-dark); border: 1px solid rgba(57,255,20,.25); }
.wt-status-badge--loading { background: rgba(245,158,11,.1); color: #b45309; border: 1px solid rgba(245,158,11,.25); }
.wt-status-badge--error { background: rgba(239,68,68,.1); color: #b91c1c; border: 1px solid rgba(239,68,68,.25); }

/* ── PROGRESS BAR ── */
.wt-progress-track {
  width: 100%;
  height: 6px;
  background: var(--bg-mid);
  border-radius: 999px;
  overflow: hidden;
}
.wt-progress-fill {
  height: 100%;
  background: var(--black);
  border-radius: 999px;
  transition: width 400ms ease;
}
.wt-progress-fill--volt { background: var(--volt-dark); }

/* ── SCORE RING ── */
.wt-score-ring {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.wt-score-ring svg { transform: rotate(-90deg); }
.wt-score-ring .wt-score-val {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -.04em;
  color: var(--black);
}
.wt-score-ring .wt-score-label { font-size: 12px; color: var(--muted); font-weight: 600; }

/* ── ANALYSIS RESULT CARD ── */
.wt-analysis-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 20px;
}
.wt-analysis-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.wt-analysis-card-title { font-size: 17px; font-weight: 800; letter-spacing: -.03em; color: var(--black); }
.wt-analysis-score { font-size: 22px; font-weight: 900; color: var(--black); }
.wt-analysis-score--good { color: var(--volt-dark); }
.wt-analysis-score--warn { color: #b45309; }
.wt-analysis-score--bad { color: #b91c1c; }

/* ── PREVIEW BANNER ── */
.wt-preview-banner {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
  background: var(--black);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 999px;
  box-shadow: 0 8px 32px rgba(0,0,0,.25);
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
}
.wt-preview-banner .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--volt); display: inline-block; }
.wt-preview-banner a { color: var(--volt); font-weight: 700; }

/* ── TESTIMONIAL CARD ── */
.wt-testimonial {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform 200ms, box-shadow 200ms;
}
.wt-testimonial:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.wt-stars { color: #f5a623; font-size: 14px; letter-spacing: .1em; margin-bottom: 14px; }
.wt-testimonial-quote { font-size: 16px; line-height: 1.65; color: var(--black); }
.wt-testimonial-author { margin-top: 20px; display: flex; align-items: center; gap: 12px; }
.wt-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--bg-soft); border: 1px solid var(--border);
  overflow: hidden; flex: none;
}
.wt-avatar img { width: 100%; height: 100%; object-fit: cover; }
.wt-author-name { font-size: 14px; font-weight: 700; color: var(--black); }
.wt-author-title { font-size: 13px; color: var(--muted); }

/* ── FAQ ACCORDION ── */
.wt-faq { border-top: 1px solid var(--border); }
.wt-faq-item { border-bottom: 1px solid var(--border); }
.wt-faq-item summary {
  list-style: none;
  padding: 20px 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 16px;
  font-weight: 700;
  color: var(--black);
}
.wt-faq-item summary::-webkit-details-marker { display: none; }
.wt-faq-item summary::after { content: '+'; font-size: 22px; font-weight: 300; color: var(--muted); flex: none; }
.wt-faq-item[open] summary::after { content: '−'; }
.wt-faq-body { padding: 0 0 20px; font-size: 15px; color: var(--muted); line-height: 1.7; }

/* ── TABLE ── */
.wt-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.wt-table th {
  text-align: left;
  padding: 12px 16px;
  background: var(--bg-soft);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
}
.wt-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--mid);
}
.wt-table tr:last-child td { border-bottom: none; }
.wt-table td:first-child { font-weight: 600; color: var(--black); }

/* ── BREADCRUMB ── */
.wt-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 32px;
}
.wt-breadcrumb a { color: var(--muted); }
.wt-breadcrumb a:hover { color: var(--black); }
.wt-breadcrumb .sep { color: var(--border); }

/* ── CHIP / TAG ── */
.wt-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: var(--bg-soft);
  color: var(--mid);
  border: 1px solid var(--border);
}
.wt-chip--volt { background: rgba(57,255,20,.1); color: var(--volt-dark); border-color: rgba(57,255,20,.2); }
.wt-chip--black { background: var(--black); color: #fff; border-color: var(--black); }

/* ── SCROLL REVEAL ANIMATIONS ── */
@keyframes wt-fade-up {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes wt-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes wt-scale-in {
  from { opacity: 0; transform: scale(.94); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes wt-slide-right {
  from { opacity: 0; transform: translateX(-24px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes wt-volt-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(57,255,20,.4); }
  50%       { box-shadow: 0 0 0 10px rgba(57,255,20,0); }
}
@keyframes wt-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}
@keyframes wt-spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.wt-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
}
.wt-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.wt-reveal--scale {
  transform: scale(.94);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-spring);
}
.wt-reveal--scale.visible { opacity: 1; transform: scale(1); }

/* Stagger children */
.wt-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
}
.wt-stagger.visible > *:nth-child(1) { transition-delay: 0ms; }
.wt-stagger.visible > *:nth-child(2) { transition-delay: 80ms; }
.wt-stagger.visible > *:nth-child(3) { transition-delay: 160ms; }
.wt-stagger.visible > *:nth-child(4) { transition-delay: 240ms; }
.wt-stagger.visible > *:nth-child(5) { transition-delay: 320ms; }
.wt-stagger.visible > *:nth-child(6) { transition-delay: 400ms; }
.wt-stagger.visible > * { opacity: 1; transform: translateY(0); }

/* ── GRADIENT TEXT ── */
.wt-gradient-text {
  background: linear-gradient(135deg, var(--black) 0%, #424245 50%, var(--volt-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.wt-volt-text {
  background: linear-gradient(135deg, #2bcc0f 0%, #39ff14 50%, #5fff3a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── AMBIENT ORB BACKGROUNDS ── */
.wt-ambient {
  position: relative;
  overflow: hidden;
}
.wt-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
  opacity: .5;
}
.wt-orb--volt {
  background: radial-gradient(circle, rgba(57,255,20,.4) 0%, transparent 70%);
}
.wt-orb--blue {
  background: radial-gradient(circle, rgba(99,102,241,.25) 0%, transparent 70%);
}
.wt-orb--warm {
  background: radial-gradient(circle, rgba(245,158,11,.2) 0%, transparent 70%);
}
/* Hero background ambience */
.wt-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.wt-hero-bg::before {
  content: '';
  position: absolute;
  top: -10%;
  right: 5%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(57,255,20,.07) 0%, transparent 65%);
  filter: blur(40px);
}
.wt-hero-bg::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: -5%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99,102,241,.06) 0%, transparent 65%);
  filter: blur(60px);
}

/* ── BENTO GRID ── */
.wt-bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(100px, auto);
  gap: 16px;
}
.wt-bento-cell {
  background: var(--bg-soft);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  padding: 32px;
  transition: transform var(--dur-mid) var(--ease-spring),
              box-shadow var(--dur-mid) var(--ease-smooth);
}
.wt-bento-cell:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.wt-bento-cell--hero { grid-column: span 8; grid-row: span 2; background: var(--black); color: #fff; }
.wt-bento-cell--tall { grid-column: span 4; grid-row: span 2; }
.wt-bento-cell--wide { grid-column: span 8; }
.wt-bento-cell--third { grid-column: span 4; }
.wt-bento-cell--half  { grid-column: span 6; }
.wt-bento-cell--full  { grid-column: span 12; }

/* ── FEATURE ICON BOX ── */
.wt-icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  font-size: 24px;
  margin-bottom: 16px;
  transition: transform var(--dur-mid) var(--ease-spring),
              box-shadow var(--dur-fast);
}
.wt-icon-box--volt {
  background: rgba(57,255,20,.1);
  border-color: rgba(57,255,20,.25);
}
.wt-icon-box--black {
  background: var(--black);
  border-color: var(--black);
}
.wt-card:hover .wt-icon-box,
.wt-bento-cell:hover .wt-icon-box {
  transform: scale(1.1) rotate(-3deg);
}

/* ── NUMBER / STAT HIGHLIGHT ── */
.wt-stat-big {
  font-size: clamp(48px, 7vw, 80px);
  font-weight: 900;
  letter-spacing: -.06em;
  line-height: 1;
  color: var(--black);
}
.wt-stat-big--volt { color: var(--volt-dark); }
.wt-stat-unit {
  font-size: .4em;
  font-weight: 700;
  vertical-align: super;
  letter-spacing: -.02em;
}

/* ── FLOATING PILL / BADGE ── */
.wt-float-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.8);
  border-radius: 999px;
  box-shadow: 0 4px 20px rgba(0,0,0,.1);
  font-size: 13px;
  font-weight: 700;
  color: var(--black);
  animation: wt-float 4s ease-in-out infinite;
}
.wt-float-badge .wt-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--volt);
  animation: wt-volt-pulse 2s ease infinite;
}

/* ── DIVIDER ── */
.wt-divider {
  height: 1px;
  background: var(--border);
  margin: 0;
}
.wt-divider--gap { margin: 64px 0; }

/* ── IMAGE OVERLAY CARD ── */
.wt-img-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.wt-img-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease-smooth);
}
.wt-img-card:hover img { transform: scale(1.06); }
.wt-img-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.65) 0%, transparent 55%);
  transition: opacity var(--dur-mid);
}
.wt-img-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  color: #fff;
}

/* ── SCROLLING LOGO TICKER ── */
.wt-ticker {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}
.wt-ticker-inner {
  display: flex;
  gap: 56px;
  animation: wt-ticker-scroll 28s linear infinite;
  width: max-content;
}
.wt-ticker-inner:hover { animation-play-state: paused; }
@keyframes wt-ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── HIGHLIGHT BLOCK ── */
.wt-highlight {
  background: rgba(57,255,20,.06);
  border-left: 3px solid var(--volt-dark);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px;
  font-size: 15px;
  color: var(--mid);
  line-height: 1.65;
}

/* ── SCROLL PROGRESS BAR ── */
.wt-scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--volt);
  z-index: 200;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 80ms linear;
  box-shadow: 0 0 8px rgba(57,255,20,.5);
}

/* ── TOOLTIP ── */
.wt-tooltip {
  position: relative;
  cursor: default;
}
.wt-tooltip::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--black);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 8px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--dur-fast), transform var(--dur-fast);
}
.wt-tooltip:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── ENHANCED METRICS BAR ── */
.wt-metric-card {
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  transition: background var(--dur-mid), transform var(--dur-mid) var(--ease-spring);
}
.wt-metric-card:hover {
  background: rgba(255,255,255,.08);
  transform: translateY(-4px);
}
.wt-metric-card strong {
  display: block;
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 900;
  letter-spacing: -.05em;
  color: var(--volt);
  line-height: 1;
}
.wt-metric-card span {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  color: rgba(255,255,255,.45);
  font-weight: 500;
}

/* ── COMPARISON TABLE HIGHLIGHT ── */
.wt-table tr.wt-table-featured td {
  background: rgba(57,255,20,.04);
  border-color: rgba(57,255,20,.15);
  font-weight: 600;
}
.wt-table .wt-check { color: var(--volt-dark); font-weight: 800; }
.wt-table .wt-cross { color: var(--subtle); }

/* ── INLINE SCRIPT: SCROLL REVEAL & NAV ── */
/* Add this once per page, just before </body>:
<script>
(function(){
  // Scroll progress bar
  var bar = document.createElement('div');
  bar.className = 'wt-scroll-progress';
  document.body.prepend(bar);

  // Nav scrolled state
  var nav = document.querySelector('.wt-nav');

  window.addEventListener('scroll', function(){
    var pct = window.scrollY / (document.body.scrollHeight - window.innerHeight);
    bar.style.transform = 'scaleX(' + pct + ')';
    if (nav) nav.classList.toggle('scrolled', window.scrollY > 40);
  }, { passive: true });

  // Scroll reveal
  var io = new IntersectionObserver(function(entries){
    entries.forEach(function(e){
      if (e.isIntersecting) { e.target.classList.add('visible'); io.unobserve(e.target); }
    });
  }, { threshold: 0.1 });
  document.querySelectorAll('.wt-reveal, .wt-stagger').forEach(function(el){ io.observe(el); });
})();
</script>
*/

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .wt-split { grid-template-columns: 1fr; gap: 40px; }
  .wt-split--flip { direction: ltr; }
  .wt-grid-3 { grid-template-columns: 1fr 1fr; }
  .wt-grid-4 { grid-template-columns: 1fr 1fr; }
  .wt-metrics-inner { grid-template-columns: 1fr 1fr; }
  .wt-footer-grid { grid-template-columns: 1fr 1fr; }
  .wt-nav-links { display: none; }
}
@media (max-width: 680px) {
  :root {
    --section-gap: 72px;
  }
  .wt-grid-3 { grid-template-columns: 1fr; }
  .wt-grid-2 { grid-template-columns: 1fr; }
  .wt-hero-strip { height: 300px; }
  .wt-metrics-inner { grid-template-columns: 1fr 1fr; gap: 24px; }
  .wt-footer-grid { grid-template-columns: 1fr; }
  .wt-cta-panel { padding: 48px 24px; border-radius: 28px; }
  .wt-preview-banner { font-size: 11px; padding: 10px 16px; white-space: normal; text-align: center; width: calc(100% - 32px); }
}