/* ── HERO ── */
  #hero {
    min-height: 100vh;
    background: linear-gradient(155deg, var(--navy) 0%, var(--royal) 60%, #0D3B6E 100%);
    display: flex; align-items: center;
    padding: 120px 40px calc(80px + var(--ticker-height));
    position: relative; overflow: hidden;
  }

  /* Grid overlay */
  #hero::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(0,166,214,0.06) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,166,214,0.06) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
  }

  /* Glow blob */
  #hero::after {
    content: '';
    position: absolute;
    width: 700px; height: 700px;
    top: -200px; right: -200px;
    background: radial-gradient(circle, rgba(0,166,214,0.18) 0%, transparent 70%);
    pointer-events: none;
  }

  .hero-inner {
    max-width: 1200px; margin: 0 auto;
    display: grid; grid-template-columns: 1fr 420px; gap: 80px; align-items: center;
    position: relative; z-index: 1;
  }

  .hero-intro {
    font-family: 'Inter', sans-serif;
    font-size: 1.05rem; font-weight: 500;
    color: rgba(255,255,255,0.9);
    line-height: 1.55; max-width: 560px;
    margin-bottom: 20px;
  }

  .hero-tag {
    display: inline-block;
    font-family: 'Inter', sans-serif;
    font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--cyan);
    border: 1px solid var(--cyan);
    padding: 5px 14px; border-radius: 100px;
    margin-bottom: 24px;
  }

  .hero-headline {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800; color: var(--white);
    line-height: 1.18; letter-spacing: -0.01em;
    margin-bottom: 24px;
  }
  .hero-headline em {
    font-style: normal; color: var(--cyan);
  }

  .hero-sub {
    font-family: 'Inter', sans-serif;
    font-size: 1.05rem; color: rgba(255,255,255,0.75);
    max-width: 540px; line-height: 1.7; margin-bottom: 40px;
  }

  .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }



  /* Hero stat card */
  .hero-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(0,166,214,0.3);
    border-radius: 16px;
    padding: 36px;
    backdrop-filter: blur(12px);
  }

  .hero-card-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--cyan);
    margin-bottom: 28px;
  }

  .global-node {
    display: flex; align-items: flex-start; gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .global-node:last-child { border-bottom: none; }

  .node-dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--cyan); margin-top: 5px; flex-shrink: 0;
    box-shadow: 0 0 10px var(--cyan);
  }
  .node-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.82rem; font-weight: 700;
    color: var(--white); margin-bottom: 3px;
  }
  .node-desc {
    font-size: 0.8rem; color: rgba(255,255,255,0.55);
  }

  .hero-divider {
    height: 1px; background: rgba(255,255,255,0.08);
    margin: 28px 0;
  }

  .compliance-badges {
    display: flex; flex-wrap: wrap; gap: 8px;
  }
  .badge {
    font-size: 0.7rem; font-weight: 600; letter-spacing: 0.06em;
    color: var(--cyan); border: 1px solid rgba(0,166,214,0.4);
    padding: 4px 10px; border-radius: 4px;
  }


  /* ── SERVICES ── */
  #services { background: var(--light-bg); }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .service-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px; padding: 32px;
    transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
    position: relative; overflow: hidden;
  }
  .service-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--cyan);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.3s;
  }
  .service-card:hover {
    border-color: var(--cyan);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,166,214,0.12);
  }
  .service-card:hover::before { transform: scaleX(1); }

  .service-icon {
    width: 48px; height: 48px; margin-bottom: 20px;
    color: var(--cyan);
  }
  .service-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem; font-weight: 700; color: var(--text-dark);
    margin-bottom: 10px;
  }
  .service-desc {
    font-size: 0.875rem; color: var(--text-mid); line-height: 1.65;
    margin-bottom: 20px;
  }
  .service-bullets {
    list-style: none; display: flex; flex-direction: column; gap: 6px;
  }
  .service-bullets li {
    font-size: 0.8rem; color: var(--text-mid);
    padding-left: 16px; position: relative;
  }
  .service-bullets li::before {
    content: '→'; position: absolute; left: 0;
    color: var(--cyan); font-size: 0.75rem;
  }
  .service-link {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.78rem; font-weight: 700; color: var(--cyan);
    text-decoration: none; margin-top: 16px;
    transition: gap 0.2s;
  }
  .service-link:hover { gap: 10px; }

  /* ── ABOUT ── */
  #about { background: var(--white); }
  .about-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 32px;
  }
  .about-card {
    background: var(--light-bg); border: 1px solid var(--border);
    border-radius: 12px; padding: 32px;
  }
  .about-card-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--cyan); margin-bottom: 12px;
  }
  .about-card p {
    font-size: 0.9rem; color: var(--text-mid); line-height: 1.7;
  }

  /* ── WORKFORCE ── */
  #workforce { background: var(--mid-bg); }
  .workforce-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
  }
  .workforce-card {
    background: var(--white); border: 1px solid var(--border);
    border-radius: 12px; padding: 32px;
  }
  .workforce-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem; font-weight: 700; color: var(--text-dark);
    margin-bottom: 12px;
  }
  .workforce-card ul {
    list-style: none; display: flex; flex-direction: column; gap: 8px;
  }
  .workforce-card li {
    font-size: 0.875rem; color: var(--text-mid);
    padding-left: 16px; position: relative;
  }
  .workforce-card li::before {
    content: '→'; position: absolute; left: 0; color: var(--cyan);
  }

  /* ── PRODUCTS ── */
  #products { background: var(--light-bg); }
  .products-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  }
  .product-card {
    background: var(--white); border: 1px solid var(--border);
    border-radius: 12px; padding: 28px;
    transition: border-color 0.2s, transform 0.2s;
  }
  .product-card:hover {
    border-color: var(--cyan); transform: translateY(-3px);
  }
  .product-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem; font-weight: 700; color: var(--text-dark);
    margin-bottom: 8px;
  }
  .product-desc {
    font-size: 0.85rem; color: var(--text-mid); line-height: 1.6;
  }

  /* ── CERTIFICATES ── */
  #certificates { background: var(--mid-bg); }
  .cert-preview-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  }
  .cert-preview-card {
    background: var(--white); border: 1px solid var(--border);
    border-radius: 10px; overflow: hidden; transition: border-color 0.2s, box-shadow 0.2s;
  }
  .cert-preview-card:hover { border-color: var(--cyan); box-shadow: 0 8px 20px rgba(0,166,214,0.1); }
  .cert-preview-card img { width: 100%; height: auto; display: block; }
  .cert-preview-caption {
    padding: 10px 12px; font-size: 0.72rem; font-weight: 600;
    color: var(--text-mid); text-align: center;
  }
  .cert-view-all {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: 'Montserrat', sans-serif; font-size: 0.85rem; font-weight: 700;
    color: var(--cyan); text-decoration: none; margin-top: 32px;
  }
  .cert-view-all:hover { text-decoration: underline; }

  /* ── PAST PERFORMANCE ── */
  #past-performance { background: var(--light-bg); }
  .case-preview-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
    margin-top: 8px;
  }
  .case-preview-card {
    display: block; text-decoration: none;
    background: var(--white); border: 1px solid var(--border);
    border-radius: 10px; padding: 22px 24px;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  }
  .case-preview-card:hover {
    border-color: var(--cyan);
    box-shadow: 0 8px 20px rgba(0,166,214,0.1);
    transform: translateY(-2px);
  }
  .case-preview-category {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.68rem; font-weight: 700; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--cyan); margin-bottom: 8px;
  }
  .case-preview-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem; font-weight: 700; color: var(--navy);
    line-height: 1.35; margin-bottom: 10px;
  }
  .case-preview-summary {
    font-size: 0.88rem; color: var(--text-mid); line-height: 1.6; margin: 0;
  }

  /* ── DOWNLOADS ── */
#downloads .downloads-grid {
  max-width: none;
  margin: 0;
  padding: 0;
}
  #downloads { background: var(--white); }
  .downloads-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
  }

  /* ── WHY AITC ── */
  #why { background: var(--white); }

  .why-layout {
    display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start;
  }

  .why-reasons { display: flex; flex-direction: column; gap: 32px; }

  .why-item {
    display: flex; gap: 20px; align-items: flex-start;
  }
  .why-num {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.6rem; font-weight: 800;
    color: var(--cyan); opacity: 0.3;
    min-width: 44px; line-height: 1;
    margin-top: 2px;
  }
  .why-item-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem; font-weight: 700;
    color: var(--text-dark); margin-bottom: 6px;
  }
  .why-item-desc {
    font-size: 0.875rem; color: var(--text-mid); line-height: 1.6;
  }

  .why-right {
    background: var(--navy);
    border-radius: 16px; padding: 40px;
  }
  .why-right-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--cyan);
    margin-bottom: 28px;
  }

  .framework-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  }
  .fw-tag {
    background: rgba(0,166,214,0.1);
    border: 1px solid rgba(0,166,214,0.25);
    border-radius: 8px; padding: 16px;
    text-align: center;
  }
  .fw-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem; font-weight: 700;
    color: var(--white); margin-bottom: 4px;
  }
  .fw-desc {
    font-size: 0.72rem; color: rgba(255,255,255,0.5);
  }

  .impact-divider { height: 1px; background: rgba(255,255,255,0.1); margin: 28px 0; }

  .impact-stats {
    display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  }
  .impact-stat-val {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem; font-weight: 800; color: var(--cyan);
    line-height: 1;
  }
  .impact-stat-label {
    font-size: 0.78rem; color: rgba(255,255,255,0.55); margin-top: 4px;
  }

  /* ── AI PAGE ── */
  #ai-solutions { background: var(--navy); }

  .ai-header .section-eyebrow { color: var(--cyan); }
  .ai-header .section-title { color: var(--white); }
  .ai-header .section-lead { color: rgba(255,255,255,0.65); }

  .ai-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  }

  .ai-card {
    border: 1px solid rgba(0,166,214,0.2);
    border-radius: 12px; padding: 28px;
    background: rgba(255,255,255,0.03);
    transition: background 0.2s, border-color 0.2s;
  }
  .ai-card:hover {
    background: rgba(0,166,214,0.07);
    border-color: rgba(0,166,214,0.5);
  }

  .ai-card-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem; font-weight: 700;
    color: var(--white); margin-bottom: 10px;
    display: flex; align-items: center; gap: 10px;
  }
  .ai-card-name svg { color: var(--cyan); }

  .ai-card-desc {
    font-size: 0.85rem; color: rgba(255,255,255,0.6);
    line-height: 1.6; margin-bottom: 16px;
  }

  .ai-tags { display: flex; flex-wrap: wrap; gap: 6px; }
  .ai-tag {
    font-size: 0.7rem; font-weight: 600;
    color: var(--cyan); background: rgba(0,166,214,0.1);
    border: 1px solid rgba(0,166,214,0.25);
    padding: 3px 10px; border-radius: 100px;
  }

  /* ── GLOBAL DELIVERY ── */
  #global { background: var(--light-bg); }

  .global-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
  }

  .global-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px; padding: 36px 32px;
    position: relative;
  }
  .global-flag {
    margin-bottom: 16px;
  }
  .global-flag img {
    width: 44px; height: auto; display: block;
    border-radius: 3px; box-shadow: 0 1px 4px rgba(10,26,79,0.12);
  }
  .flag-icon {
    width: 1.15em; height: auto; display: inline-block;
    vertical-align: -0.15em; margin-right: 6px;
    border-radius: 2px; box-shadow: 0 0 0 1px rgba(10,26,79,0.08);
  }
  .global-location {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--cyan);
    margin-bottom: 4px;
  }
  .global-city {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.4rem; font-weight: 800;
    color: var(--text-dark); margin-bottom: 12px;
  }
  .global-role {
    font-size: 0.875rem; color: var(--text-mid); line-height: 1.6;
    margin-bottom: 16px;
  }
  .global-address {
    font-size: 0.82rem; color: var(--text-mid); line-height: 1.65;
    margin-bottom: 20px; font-style: normal;
  }
  .global-address a {
    color: var(--cyan); text-decoration: none; font-weight: 600;
  }
  .global-address a:hover { text-decoration: underline; }
  .global-bullets {
    list-style: none; display: flex; flex-direction: column; gap: 6px;
  }
  .global-bullets li {
    font-size: 0.8rem; color: var(--text-mid);
    display: flex; align-items: center; gap: 8px;
  }
  .global-bullets li::before {
    content: '';
    display: inline-block;
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--cyan); flex-shrink: 0;
  }

  /* ── NAICS ── */
  #contract { background: var(--white); }

  .naics-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  }
  .naics-card {
    background: var(--light-bg);
    border: 1px solid var(--border);
    border-radius: 8px; padding: 20px;
  }
  .naics-code {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem; font-weight: 800;
    color: var(--cyan); margin-bottom: 4px;
  }
  .naics-label {
    font-size: 0.82rem; color: var(--text-mid);
  }

  .contract-cert-bar {
    margin-top: 48px;
    padding-top: 36px;
    border-top: 1px solid var(--border);
    text-align: center;
  }
  .contract-cert-bar a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--navy);
    text-decoration: none;
    padding: 14px 28px;
    background: var(--light-bg);
    border: 2px solid var(--cyan);
    border-radius: 8px;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
  }
  .contract-cert-bar a:hover {
    background: var(--cyan);
    color: var(--white);
    border-color: var(--cyan);
  }

  /* ── CTA ── */
  #contact {
    background: linear-gradient(135deg, var(--navy) 0%, var(--royal) 100%);
    position: relative; overflow: hidden;
  }
  #contact::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(0,166,214,0.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,166,214,0.05) 1px, transparent 1px);
    background-size: 48px 48px;
  }
  .contact-inner {
    position: relative; z-index: 1; text-align: center;
  }
  .contact-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800; color: var(--white);
    line-height: 1.2; margin-bottom: 20px;
  }
  .contact-sub {
    font-size: 1rem; color: rgba(255,255,255,0.65);
    max-width: 480px; margin: 0 auto 40px;
  }
  .contact-actions { display: flex; gap: 16px; justify-content: center; }

  .contact-info {
    margin-top: 48px;
    display: flex; justify-content: center; gap: 48px;
    flex-wrap: wrap;
  }
  .contact-item {
    text-align: center;
  }
  .contact-item-label {
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--cyan); margin-bottom: 4px;
  }
  .contact-item-val {
    font-size: 0.9rem; color: rgba(255,255,255,0.75);
  }

  .offices-grid {
    margin-top: 40px;
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
    max-width: 1000px; margin-left: auto; margin-right: auto;
    text-align: left;
  }
  .office-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(0,166,214,0.22);
    border-radius: 12px; padding: 24px;
  }
  .office-card-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--cyan); margin-bottom: 10px;
  }
  .office-card-address {
    font-size: 0.84rem; color: rgba(255,255,255,0.78); line-height: 1.65;
    margin-bottom: 10px;
  }
  .office-card-phone a {
    font-size: 0.84rem; color: var(--cyan); text-decoration: none; font-weight: 600;
  }
  .office-card-phone a:hover { text-decoration: underline; }

/* ── RESPONSIVE ── */

  @media (max-width: 900px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-card { display: none; }
    .services-grid, .products-grid { grid-template-columns: 1fr 1fr; }
    .about-grid, .workforce-grid { grid-template-columns: 1fr; }
    .cert-preview-grid { grid-template-columns: 1fr 1fr; }
    .downloads-grid { grid-template-columns: 1fr; }
    .why-layout { grid-template-columns: 1fr; }
    .ai-grid { grid-template-columns: 1fr 1fr; }
    .global-grid { grid-template-columns: 1fr; }
    .offices-grid { grid-template-columns: 1fr; }
    .naics-grid { grid-template-columns: 1fr 1fr; }
    section { padding: 72px 24px; }
  }

  @media (max-width: 600px) {
    .services-grid, .ai-grid, .naics-grid, .products-grid, .cert-preview-grid, .case-preview-grid { grid-template-columns: 1fr; }
    .offices-grid, .global-grid { grid-template-columns: 1fr; }
    .framework-grid, .impact-stats { grid-template-columns: 1fr 1fr; }
    #hero { padding: 100px 20px calc(60px + var(--ticker-height)); }
  }

.modal-overlay {
    display: none; position: fixed; inset: 0; z-index: 999;
    background: rgba(5, 12, 40, 0.75);
    align-items: center; justify-content: center;
    padding: 20px;
    backdrop-filter: blur(4px);
  }
  .modal-overlay.modal-open { display: flex; }

  .modal-box {
    background: var(--white);
    border-radius: 16px;
    padding: 40px;
    width: 100%; max-width: 600px;
    max-height: 90vh; overflow-y: auto;
    position: relative;
    box-shadow: 0 24px 64px rgba(0,0,0,0.3);
  }

  .modal-close {
    position: absolute; top: 18px; right: 20px;
    background: none; border: none; cursor: pointer;
    font-size: 1.2rem; color: var(--text-light);
    line-height: 1; padding: 4px 8px; border-radius: 4px;
    transition: background 0.15s, color 0.15s;
  }
  .modal-close:hover { background: var(--light-bg); color: var(--text-dark); }

  .modal-eyebrow {
    font-family: 'Inter', sans-serif;
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--cyan); margin-bottom: 6px;
  }
  .modal-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.55rem; font-weight: 800; color: var(--text-dark);
    margin-bottom: 6px;
  }
  .modal-sub {
    font-size: 0.875rem; color: var(--text-mid); margin-bottom: 28px;
  }

  .form-row {
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
    margin-bottom: 16px;
  }
  .form-group {
    display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px;
  }
  .form-row .form-group { margin-bottom: 0; }

  .form-group label {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.82rem; font-weight: 700; color: var(--text-dark);
  }
  .req { color: var(--orange); }

  .form-group input,
  .form-group select,
  .form-group textarea {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    padding: 11px 14px;
    border: 1.5px solid #D0D9EE;
    border-radius: 8px;
    background: #F4F7FD;
    color: var(--text-dark);
    outline: none;
    transition: border-color 0.2s, background 0.2s;
    resize: vertical;
  }
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    border-color: var(--cyan);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(0,166,214,0.12);
  }
  .form-group input::placeholder,
  .form-group textarea::placeholder { color: #9CAABB; }

  .form-error {
    font-size: 0.82rem; color: #C0392B;
    background: #FEF0EE; border: 1px solid #F5B7B1;
    border-radius: 6px; padding: 10px 14px;
    margin-bottom: 16px;
  }

  .modal-send-btn {
    width: 100%;
    background: var(--orange);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-weight: 700; font-size: 0.95rem; letter-spacing: 0.04em;
    border: none; border-radius: 8px; cursor: pointer;
    padding: 15px 24px;
    display: flex; align-items: center; justify-content: center; gap: 10px;
    transition: opacity 0.2s;
  }
  .modal-send-btn:hover { opacity: 0.88; }
  .modal-send-btn:disabled { opacity: 0.55; cursor: not-allowed; }

  .success-msg {
    text-align: center; padding: 20px 0 10px;
  }
  .success-icon {
    width: 72px; height: 72px; border-radius: 50%;
    background: rgba(0,166,214,0.1);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
    color: var(--cyan);
  }
  .success-msg h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.3rem; font-weight: 800;
    color: var(--text-dark); margin-bottom: 10px;
  }
  .success-msg p { font-size: 0.9rem; color: var(--text-mid); }

  @media (max-width: 540px) {
    .form-row { grid-template-columns: 1fr; }
    .modal-box { padding: 28px 20px; }
  }