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

  :root {
    --fond:         #0c0b1e;
    --fond-card:    #ffffff;
    --fond-champ:   #f5f4f8;
    --fond-section: #100f1e;
    --violet:       #7C3AED;
    --violet-hover: #6920e0;
    --violet-clair: #a87df8;
    --violet-bg:    rgba(124,58,237,0.12);
    --violet-border:rgba(124,58,237,0.35);
    --or:           #c8a96e;
    --or-bg:        rgba(200,169,110,0.12);
    --or-border:    rgba(200,169,110,0.3);
    --blanc:        #ffffff;
    --texte-muted:  rgba(255,255,255,0.6);
    --texte-leger:  rgba(255,255,255,0.38);
    --border:       rgba(255,255,255,0.08);
    --border-hover: rgba(255,255,255,0.16);
    --radius:       10px;
    --radius-lg:    16px;
    --radius-pill:  50px;
    --font-sans:    "Plus Jakarta Sans", -apple-system, sans-serif;
    --font-serif:   "Plus Jakarta Sans", sans-serif;
  }

  body {
    font-family: var(--font-sans);
    background: var(--fond);
    color: var(--blanc);
    line-height: 1.6;
  }

  /* ── HERO ── */
  .vt-hero {
    background: var(--fond);
    background-image:
      radial-gradient(ellipse at 80% 110%, rgba(124,58,237,0.22) 0%, transparent 55%),
      radial-gradient(ellipse at 20% 80%, rgba(80,40,180,0.14) 0%, transparent 50%),
      radial-gradient(ellipse at 50% 0%, rgba(20,15,50,0.8) 0%, transparent 70%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
  }

  /* grille subtile */
  .vt-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
  }

  /* ── NAV ── */
  .vt-nav {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 4rem;
    border-bottom: 1px solid var(--border);
  }
  .vt-logo img { height: 44px; width: auto; display: block; }
  .vt-nav-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.76rem;
    color: var(--texte-leger);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-family: 'Courier New', monospace;
  }
  .vt-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--or);
    animation: pulse 2s infinite;
  }
  @keyframes pulse {
    0%,100% { opacity:1; transform:scale(1); }
    50% { opacity:0.5; transform:scale(0.75); }
  }

  /* ── HERO BODY ── */
  .vt-hero-body {
    position: relative;
    z-index: 10;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 7rem 2rem 5rem;
  }
  .vt-event-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--or-bg);
    border: 1px solid var(--or-border);
    color: var(--or);
    border-radius: var(--radius-pill);
    padding: 8px 24px;
    font-size: 0.78rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    margin-bottom: 2.5rem;
  }
  .vt-h1 {
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 4.2vw, 3.8rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--blanc);
    max-width: 1100px;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
  }
  .vt-h1 em {
    font-style: normal;
  }
  .vt-lead {
    font-size: clamp(1.05rem, 1.8vw, 1.25rem);
    color: var(--texte-muted);
    max-width: 640px;
    line-height: 1.8;
    margin-bottom: 3rem;
  }
  .vt-hero-meta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
  }
  .vt-meta-item {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.65);
    font-family: 'Courier New', monospace;
  }
  .vt-sep { width: 1px; height: 16px; background: rgba(255,255,255,0.25); }



  /* ── ARGOS SECTION ── */
  .vt-argos {
    background: var(--fond-section);
    padding: 6rem 2rem;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }
  .vt-argos-inner {
    max-width: 1040px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
  }
  .vt-argos-tag {
    display: inline-block;
    font-family: 'Courier New', monospace;
    font-size: 0.67rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--or);
    background: var(--or-bg);
    border: 1px solid var(--or-border);
    padding: 4px 12px;
    border-radius: 4px;
    margin-bottom: 1.25rem;
    font-weight: bold;
  }
  .vt-argos-h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.55rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--blanc);
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
  }
  .vt-argos-h2 strong {
    background: linear-gradient(135deg, #a87df8, #7C3AED);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
  }
  .vt-argos-body {
    color: var(--texte-muted);
    line-height: 1.85;
    font-size: 0.95rem;
    margin-bottom: 2rem;
  }
  .vt-argos-quote {
    border: 1px solid rgba(124,58,237,0.4);
    padding: 1.75rem 2rem;
    font-family: var(--font-sans);
    font-style: italic;
    color: var(--violet-clair);
    font-size: 1.15rem;
    font-weight: 500;
    line-height: 1.7;
    background: rgba(124,58,237,0.1);
    border-radius: var(--radius-lg);
    text-align: center;
  }
  .vt-argos-cards { display: flex; flex-direction: column; gap: 16px; }
  .vt-argos-card {
    background: #131122;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.3rem 1.5rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    transition: border-color 0.2s, box-shadow 0.2s;
  }
  .vt-argos-card:hover {
    border-color: var(--violet-border);
    box-shadow: 0 0 20px rgba(124,58,237,0.1);
  }
  .vt-card-icon {
    width: 38px; height: 38px;
    border-radius: 8px;
    background: var(--violet-bg);
    border: 1px solid var(--violet-border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--violet-clair);
  }
  .vt-card-icon svg { width: 18px; height: 18px; }
  .vt-card-content h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 3px;
  }
  .vt-card-content p { font-size: 0.78rem; color: rgba(255,255,255,0.6); line-height: 1.55; }

  /* ── BANNER ── */
  .vt-banner {
    background: linear-gradient(135deg, #5a20c0 0%, #7C3AED 100%);
    padding: 2.5rem 2rem;
  }
  .vt-banner-inner {
    max-width: 1040px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
  }
  .vt-banner-left { font-family: var(--font-serif); font-size: 1rem; line-height: 1.6; opacity: 0.95; }
  .vt-banner-left strong { font-size: 1.75rem; display: block; font-weight: 800; margin-bottom: 8px; }
  .vt-banner-pills { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
  .vt-pill {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.25);
    color: #fff;
    border-radius: var(--radius-pill);
    padding: 10px 22px;
    font-size: 0.88rem;
    font-family: var(--font-sans);
    font-weight: 600;
    white-space: nowrap;
  }

  /* ── FORM SECTION ── */
  .vt-form-section {
    background: #f5f4f8;
    padding: 6rem 2rem;
  }
  .vt-form-inner { max-width: 740px; margin: 0 auto; }
  .vt-section-label {
    font-family: 'Courier New', monospace;
    font-size: 0.67rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--violet-clair);
    margin-bottom: 0.75rem;
  }
  .vt-form-h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.65rem, 3vw, 2.3rem);
    font-weight: 800;
    line-height: 1.25;
    color: #1a1830;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
  }
  .vt-form-intro {
    color: #5a5870;
    font-size: 0.93rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
  }

  /* ── FORM CARD ── */
  .vt-form-card {
    background: var(--fond-card);
    border: 1px solid #e2dff0;
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: 0 4px 40px rgba(80,60,160,0.08);
  }
  .vt-form-group { margin-bottom: 1.25rem; }
  .vt-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.25rem; }
  .vt-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: #2a2840;
    margin-bottom: 6px;
    letter-spacing: 0.01em;
  }
  .vt-required { color: var(--violet-clair); margin-left: 2px; }
  .vt-input, .vt-select, .vt-textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid #d8d5e8;
    border-radius: var(--radius);
    font-size: 0.87rem;
    font-family: var(--font-sans);
    color: #1a1830;
    background: var(--fond-champ);
    transition: border-color 0.15s, box-shadow 0.15s;
    appearance: none;
    outline: none;
  }
  .vt-input:focus, .vt-select:focus, .vt-textarea:focus {
    border-color: var(--violet);
    box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
  }
  .vt-input::placeholder, .vt-textarea::placeholder {
    color: #b0adc0;
  }
  .vt-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='rgba(255,255,255,0.4)' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
  }
  .vt-select option { background: #1c1a30; color: #fff; }
  .vt-textarea { resize: vertical; min-height: 110px; line-height: 1.65; }
  .vt-input-note {
    font-size: 0.78rem;
    color: #9896b0;
    margin-top: 5px;
    display: flex;
    align-items: center;
    gap: 5px;
  }

  /* Créneau block */
  .vt-creneau-block {
    background: rgba(124,58,237,0.07);
    border: 1px solid var(--violet-border);
    border-radius: var(--radius);
    padding: 1.25rem 1.4rem;
    margin-bottom: 1.25rem;
  }
  .vt-creneau-title {
    font-size: 0.77rem;
    font-weight: 600;
    color: var(--violet-clair);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .vt-creneau-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }

  .vt-info-box {
    background: var(--or-bg);
    border: 1px solid var(--or-border);
    border-radius: 8px;
    padding: 11px 14px;
    margin-bottom: 1.25rem;
    font-size: 0.78rem;
    color: var(--or);
    display: flex;
    gap: 8px;
    align-items: flex-start;
    line-height: 1.6;
  }

  /* Divider */
  .vt-divider { position: relative; margin: 1.75rem 0; }
  .vt-divider::before { content: ''; display: block; height: 1px; background: var(--border); }
  .vt-divider-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.68rem;
    color: var(--texte-leger);
    font-family: 'Courier New', monospace;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    white-space: nowrap;
  }
  .vt-divider-label span { background: #ffffff; padding: 0 10px; }

  /* Error */
  .vt-error-msg {
    display: none;
    background: rgba(220,50,50,0.1);
    border: 1px solid rgba(220,50,50,0.3);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 0.8rem;
    color: #f87171;
    margin-bottom: 1rem;
  }

  /* Submit */
  .vt-submit {
    width: 100%;
    padding: 15px 24px;
    background: var(--violet);
    color: #fff;
    border: none;
    border-radius: var(--radius-pill);
    font-size: 0.95rem;
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
    margin-top: 0.5rem;
    letter-spacing: 0.01em;
  }
  .vt-submit:hover {
    background: var(--violet-hover);
    box-shadow: 0 4px 24px rgba(124,58,237,0.4);
  }
  .vt-submit:active { transform: scale(0.99); }
  .vt-form-legal {
    font-size: 0.69rem;
    color: #9896b0;
    text-align: center;
    margin-top: 1rem;
    line-height: 1.6;
  }

  /* Success */
  .vt-success { display: none; text-align: center; padding: 3rem 2rem; background: #fff; border-radius: var(--radius-lg); }
  .vt-success-icon {
    width: 60px; height: 60px;
    background: rgba(124,58,237,0.1);
    border: 1px solid rgba(124,58,237,0.25);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--violet);
  }
  .vt-success h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 800;
    color: #1a1830;
    margin-bottom: 0.75rem;
  }
  .vt-success p { color: var(--texte-muted); font-size: 0.9rem; line-height: 1.75; max-width: 420px; margin: 0 auto; }

  /* Clients */
  .vt-clients {
    background: var(--fond-section);
    padding: 3rem 2rem;
    border-top: 1px solid var(--border);
  }
  .vt-clients-inner { max-width: 1040px; margin: 0 auto; text-align: center; }
  .vt-clients-label {
    font-size: 0.68rem;
    color: var(--texte-leger);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-family: 'Courier New', monospace;
    margin-bottom: 1.5rem;
  }
  .vt-clients-logos { display: flex; flex-wrap: wrap; gap: 0.9rem 2rem; justify-content: center; align-items: center; }
  .vt-client-name {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.2);
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    transition: color 0.15s;
  }
  .vt-client-name:hover { color: rgba(255,255,255,0.5); }

  /* Footer */
  .vt-footer {
    background: var(--fond);
    border-top: 1px solid var(--border);
    padding: 2.5rem 2rem;
  }
  .vt-footer-inner {
    max-width: 1040px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
  }
  .vt-footer-loc {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--texte-leger);
    font-family: 'Courier New', monospace;
    font-size: 0.69rem;
    letter-spacing: 0.04em;
  }
  .vt-footer-links { display: flex; gap: 1.5rem; }
  .vt-footer-links a {
    color: var(--texte-leger);
    text-decoration: none;
    font-size: 0.73rem;
    transition: color 0.15s;
  }
  .vt-footer-links a:hover { color: rgba(255,255,255,0.8); }

  /* Responsive */
  @media (max-width: 768px) {
    .vt-nav { padding: 1.25rem; }
    .vt-argos-inner { grid-template-columns: 1fr; gap: 3rem; }
    .vt-form-row, .vt-creneau-grid { grid-template-columns: 1fr; }
    .vt-form-card { padding: 1.5rem; }
    .vt-banner-inner { flex-direction: column; }
    .vt-footer-inner { flex-direction: column; text-align: center; }
  }
  @media (max-width: 480px) {
    .vt-hero-body { padding: 3rem 1.25rem 2rem; }
    .vt-hero-meta { flex-direction: column; gap: 0.6rem; }
    .vt-sep { display: none; }
  }

  /* ══ ANIMATIONS HERO ══════════════════════════════════════ */

  /* Orbes flottantes animées en fond */
  .vt-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 1;
    animation: orbFloat linear infinite;
  }
  .vt-orb-1 {
    width: 500px; height: 500px;
    background: rgba(100,40,220,0.18);
    bottom: -100px; right: -80px;
    animation-duration: 18s;
    animation-delay: 0s;
  }
  .vt-orb-2 {
    width: 350px; height: 350px;
    background: rgba(60,20,160,0.14);
    top: 20%; left: -60px;
    animation-duration: 24s;
    animation-delay: -8s;
  }
  .vt-orb-3 {
    width: 250px; height: 250px;
    background: rgba(140,80,255,0.1);
    top: 10%; right: 25%;
    animation-duration: 20s;
    animation-delay: -4s;
  }
  @keyframes orbFloat {
    0%   { transform: translate(0, 0) scale(1); }
    25%  { transform: translate(30px, -40px) scale(1.05); }
    50%  { transform: translate(-20px, -70px) scale(0.95); }
    75%  { transform: translate(40px, -30px) scale(1.03); }
    100% { transform: translate(0, 0) scale(1); }
  }

  /* Entrées en cascade */
  .vt-anim {
    opacity: 0;
    transform: translateY(22px);
    animation: fadeUp 0.75s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  }
  .vt-anim-1 { animation-delay: 0.1s; }
  .vt-anim-2 { animation-delay: 0.3s; }
  .vt-anim-3 { animation-delay: 0.5s; }
  .vt-anim-4 { animation-delay: 0.7s; }
  .vt-anim-5 { animation-delay: 0.9s; }

  @keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
  }

  /* Shimmer sur "Argos" */
  .vt-shimmer {
    position: relative;
    display: inline-block;
    background: linear-gradient(135deg, #a87df8 0%, #7C3AED 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 100%;
    animation: shimmerText 4s ease-in-out infinite;
  }
  @keyframes shimmerText {
    0%   { background-position: 100% 0; }
    40%  { background-position: 0% 0; }
    60%  { background-position: 0% 0; }
    100% { background-position: 100% 0; }
  }

  /* Badge pulsant */
  .vt-event-badge {
    animation: badgePulse 3s ease-in-out infinite;
  }
  @keyframes badgePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(200,169,110,0); }
    50%       { box-shadow: 0 0 0 5px rgba(200,169,110,0.12); }
  }

  /* Ligne de séparation animée sous le titre */
  .vt-hero-line {
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(124,58,237,0.5), transparent);
    margin: 2rem auto;
    animation: lineGrow 1s cubic-bezier(0.22, 1, 0.36, 1) 0.9s forwards;
  }
  @keyframes lineGrow {
    to { width: 280px; }
  }


  /* Badge IA prédictif */
  .vt-badge-ia {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(124,58,237,0.2), rgba(100,40,200,0.12));
    border: 1px solid rgba(124,58,237,0.5);
    color: #c4a0ff;
    border-radius: 50px;
    padding: 8px 20px;
    font-size: 0.78rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    font-family: "Plus Jakarta Sans", sans-serif;
    font-weight: 700;
    margin-bottom: 0.75rem;
    box-shadow: 0 0 18px rgba(124,58,237,0.2);
    opacity: 0;
    transform: translateY(22px);
    animation:
      fadeUp 0.75s cubic-bezier(0.22, 1, 0.36, 1) 0.1s forwards,
      badgeIAPulse 3.5s ease-in-out 0.9s infinite;
  }
  .vt-badge-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #a87df8;
    box-shadow: 0 0 6px #a87df8;
    animation: dotGlow 2s ease-in-out infinite;
    flex-shrink: 0;
  }
  @keyframes badgeIAPulse {
    0%, 100% { box-shadow: 0 0 18px rgba(124,58,237,0.2); }
    50%       { box-shadow: 0 0 28px rgba(124,58,237,0.38); }
  }
  @keyframes dotGlow {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.6; transform: scale(0.75); }
  }


  /* Bouton CTA hero */
  .vt-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--violet);
    color: #fff;
    text-decoration: none;
    border-radius: var(--radius-pill);
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 700;
    font-family: "Plus Jakarta Sans", sans-serif;
    letter-spacing: 0.01em;
    margin-top: 0.5rem;
    transition: background 0.2s, box-shadow 0.2s, transform 0.15s;
    box-shadow: 0 4px 24px rgba(124,58,237,0.35);
  }
  .vt-cta-btn:hover {
    background: var(--violet-hover);
    box-shadow: 0 6px 32px rgba(124,58,237,0.5);
    transform: translateY(-2px);
  }
  .vt-cta-btn:active { transform: translateY(0); }


  /* ══ SECTION QUI SOMMES-NOUS ══════════════════════════════ */
  .vt-about {
    background: #f5f4f8;
    padding: 6rem 2rem;
    border-top: 1px solid #e2dff0;
  }
  .vt-about-inner {
    max-width: 1040px;
    margin: 0 auto;
  }
  .vt-about-label {
    font-family: 'Courier New', monospace;
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--violet);
    margin-bottom: 0.75rem;
  }
  .vt-about-h2 {
    font-family: var(--font-sans);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    line-height: 1.2;
    color: #1a1830;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    max-width: 680px;
  }
  .vt-about-h2 span {
    background: linear-gradient(135deg, #a87df8, #7C3AED);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .vt-about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.5rem;
    margin: 3rem 0;
  }
  .vt-about-card {
    background: #ffffff;
    border: 1px solid #e2dff0;
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    transition: border-color 0.2s, box-shadow 0.2s;
  }
  .vt-about-card:hover {
    border-color: var(--violet-border);
    box-shadow: 0 4px 20px rgba(124,58,237,0.08);
  }
  .vt-about-stat {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1a1830;
    line-height: 1;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #1a1830 0%, #7C3AED 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .vt-about-stat-label {
    font-size: 0.85rem;
    color: #5a5870;
    line-height: 1.5;
    font-weight: 500;
  }
  .vt-about-text {
    color: #4a4860;
    font-size: 1rem;
    line-height: 1.85;
    max-width: 780px;
    margin-bottom: 2.5rem;
  }
  .vt-about-pillars {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 3rem;
  }
  .vt-about-pillar {
    background: rgba(124,58,237,0.08);
    border: 1px solid rgba(124,58,237,0.25);
    color: #5a20c0;
    border-radius: var(--radius-pill);
    padding: 8px 18px;
    font-size: 0.82rem;
    font-weight: 600;
  }
  .vt-about-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--violet);
    color: #fff;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-pill);
    padding: 13px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: background 0.2s, box-shadow 0.2s, transform 0.15s;
  }
  .vt-about-cta:hover {
    background: var(--violet-hover);
    box-shadow: 0 6px 24px rgba(124,58,237,0.35);
    transform: translateY(-2px);
  }
  @media (max-width: 768px) {
    .vt-about-grid { grid-template-columns: 1fr; }
  }