*, *::before, *::after {
    box-sizing: border-box; margin: 0; padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
  }

  :root {
    /* Facebook-inspired Design System */
    --bg: #F0F2F5;
    --bg-card: #FFFFFF;
    --sidebar: #FFFFFF;
    --sidebar-hover: #F2F3F5;
    --sidebar-text: #65676B;
    --sidebar-active: #1877F2;
    --orange: #1877F2;          /* Facebook Primary Blue */
    --orange-light: #4F99F5;
    --orange-dark: #0C56B8;
    --orange-bg: rgba(24, 119, 242, 0.08);
    --orange-border: rgba(24, 119, 242, 0.15);
    --text: #050505;
    --text-muted: #65676B;
    --text-light: #8A8D91;
    --border: #E4E6EB;
    --border-strong: #CCD0D5;
    --green: #42B72A;           /* Facebook Green */
    --green-bg: rgba(66, 183, 42, 0.08);
    --red: #FA3E3E;             /* Facebook Red */
    --red-bg: rgba(250, 62, 62, 0.08);
    --blue: #1877F2;
    --blue-bg: rgba(24, 119, 242, 0.08);
    --purple: #8B5CF6;
    --radius: 8px;
    --shadow: 0 1px 2px rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  }

  html { scroll-behavior: smooth; }

  body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
  }

  /* NAV */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 5%;
    height: 100px;
    background: #ffffff;
    border-bottom: 1px solid #E2E8F0;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  }

  .logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    height: 60px;
    box-sizing: border-box;
    transition: transform 0.2s, opacity 0.2s;
  }

  .logo:hover {
    opacity: 0.95;
    transform: translateY(-1px);
  }

  .logo img {
    height: 56px;
    width: auto;
    display: block;
  }

  .nav-links {
    display: flex; gap: 1.5rem; list-style: none;
    position: absolute; left: 50%; transform: translateX(-50%);
  }

  .nav-links a {
    color: #334155; text-decoration: none; font-size: 1.15rem;
    font-weight: 500; cursor: pointer; transition: all 0.2s;
    padding: 8px 16px; border-radius: 6px; display: block;
  }

  .nav-links a:hover { color: #000; background: #F1F5F9; }
  .nav-links a.active { color: var(--orange-dark); background: #FFF7ED; font-weight: 600; }

  .nav-cta {
    background: var(--orange) !important; color: #ffffff !important;
    padding: 12px 24px !important; border-radius: 7px !important;
    font-weight: 600 !important; font-size: 1.05rem !important;
    transition: background 0.2s !important;
    box-shadow: none !important; border: none !important;
  }

  .nav-cta:hover { background: var(--orange-dark) !important; color: #ffffff !important; }

  .nav-buttons { display: flex; align-items: center; gap: 0.75rem; }

  .nav-login-btn {
    background: #ffffff; color: var(--orange-dark, #C2410C);
    padding: 11px 22px; border-radius: 7px;
    font-weight: 600; font-size: 1.05rem;
    border: 1.5px solid var(--orange);
    cursor: pointer; transition: background 0.2s, color 0.2s;
    font-family: inherit;
  }

  .nav-login-btn:hover { background: var(--orange); color: #ffffff; }

  .modal-overlay {
    display: none; position: fixed; inset: 0; z-index: 1000;
    background: rgba(15, 23, 42, 0.55);
    align-items: center; justify-content: center;
    padding: 20px;
  }

  .modal-overlay.open { display: flex; }

  .modal-box {
    background: #ffffff; border-radius: 14px; width: 100%; max-width: 400px;
    padding: 2.25rem 2rem; position: relative;
    box-shadow: 0 20px 50px rgba(0,0,0,0.25);
    animation: modalPop 0.2s ease;
  }

  @keyframes modalPop {
    from { transform: scale(0.96); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
  }

  .modal-close {
    position: absolute; top: 14px; right: 16px;
    background: none; border: none; font-size: 1.4rem;
    color: #64748B; cursor: pointer; line-height: 1;
  }

  .modal-close:hover { color: #0F172A; }

  .modal-box h2 {
    margin: 0 0 0.35rem; font-size: 1.5rem; color: #1E293B;
  }

  .modal-box .modal-sub {
    margin: 0 0 1.5rem; color: #64748B; font-size: 0.95rem;
  }

  .modal-box label {
    display: block; font-size: 0.85rem; font-weight: 600;
    color: #334155; margin-bottom: 6px;
  }

  .modal-box input {
    width: 100%; box-sizing: border-box; padding: 11px 12px;
    border: 1px solid #CBD5E1; border-radius: 7px;
    font-size: 0.95rem; margin-bottom: 1.1rem; font-family: inherit;
  }

  .modal-box input:focus { outline: none; border-color: var(--orange); }

  .modal-submit {
    width: 100%; background: var(--orange); color: #ffffff;
    border: none; padding: 12px; border-radius: 7px;
    font-weight: 600; font-size: 1.05rem; cursor: pointer;
    transition: background 0.2s; font-family: inherit;
  }

  .modal-submit:hover { background: var(--orange-dark); }

  .modal-footer-note {
    text-align: center; margin-top: 1rem; font-size: 0.85rem; color: #64748B;
  }

  /* PAGES */
  .page { display: none; min-height: 100vh; padding-top: 100px; }
  .page.active { display: block; }

  /* HERO */
  .hero {
    position: relative; min-height: calc(100vh - 90px);
    display: flex; align-items: center;
    padding: 5% 5% 4%;
    background: var(--sidebar);
    overflow: hidden;
  }

  .hero::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse 70% 60% at 60% 50%, rgba(245,158,11,0.06) 0%, transparent 70%);
    pointer-events: none;
  }

  .hero-content { position: relative; z-index: 2; max-width: 580px; }

  .hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(245,158,11,0.12); border: 1px solid var(--orange-border);
    border-radius: 100px; padding: 6px 16px;
    font-size: 0.75rem; font-weight: 600; color: var(--orange);
    letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 2rem;
  }

  .badge-dot {
    width: 6px; height: 6px; border-radius: 50%; background: var(--orange);
    animation: pulse 2s ease-in-out infinite;
  }

  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.7); }
  }

  .hero h1 {
    font-family: 'League Spartan', sans-serif;
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 700; line-height: 1.1; letter-spacing: -1.5px; margin-bottom: 1.5rem;
    color: var(--text);
  }

  .hero h1 span { color: var(--orange); }

  .hero p {
    font-size: 1.05rem; line-height: 1.8;
    color: var(--text-muted); margin-bottom: 2.5rem; font-weight: 400;
  }

  .hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

  .btn-primary {
    background: var(--orange); color: #fff;
    padding: 12px 28px; border-radius: var(--radius);
    font-weight: 600; font-size: 0.9rem; border: none; cursor: pointer;
    transition: all 0.2s; text-decoration: none; display: inline-block;
  }

  .btn-primary:hover { background: var(--orange-dark); transform: translateY(-1px); }

  .btn-ghost {
    background: #E4E6EB; color: #050505;
    padding: 12px 28px; border-radius: var(--radius);
    font-weight: 600; font-size: 0.9rem;
    border: none; cursor: pointer;
    transition: all 0.2s; text-decoration: none; display: inline-block;
  }

  .btn-ghost:hover { background: #D8DADF; color: #050505; }

  .hero-canvas {
    position: absolute; right: 0; top: 0; bottom: 0; width: 55%; pointer-events: none;
  }

  #networkCanvas { width: 100%; height: 100%; }

  /* STATS */
  .stats-row {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 0; background: #fff;
    border-top: none; border-bottom: 1px solid var(--border);
  }

  .stat-item {
    background: #fff; padding: 2.5rem 3rem; text-align: center;
    border-right: 1px solid var(--border);
  }
  .stat-item:last-child { border-right: none; }

  .stat-num {
    font-family: 'League Spartan', sans-serif;
    font-size: 2.6rem; font-weight: 700; letter-spacing: -1px;
    color: var(--text);
  }

  .stat-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 6px; }

  /* SECTIONS */
  section { padding: 5rem 5%; }

  .section-eyebrow {
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--orange); margin-bottom: 0.8rem;
  }

  .section-heading {
    font-family: 'League Spartan', sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 700; letter-spacing: -0.8px; line-height: 1.15; margin-bottom: 1.2rem;
    color: var(--text);
  }

  .section-sub {
    font-size: 1rem; color: var(--text-muted);
    line-height: 1.75; max-width: 540px; font-weight: 400;
  }

  /* SYSTEM CARDS — 4+3 grid */
  .systems-grid-top {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 1px; background: var(--border);
    border: 1px solid var(--border); border-radius: var(--radius) var(--radius) 0 0;
    overflow: hidden;
  }

  .systems-grid-bottom {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 1px; background: var(--border);
    border: 1px solid var(--border); border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    overflow: hidden; margin-bottom: 0;
  }

  .sys-card {
    background: var(--bg-card); padding: 2rem 1.8rem;
    transition: background 0.2s; position: relative;
  }

  .sys-card:hover { background: #FAFBFC; }

  .sys-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 2px; opacity: 0; transition: opacity 0.3s;
  }

  .sys-card:hover::before { opacity: 1; }

  .sc-brain::before { background: linear-gradient(90deg, var(--orange), var(--orange-light)); }
  .sc-cat::before   { background: linear-gradient(90deg, #10B981, #6EE7B7); }
  .sc-price::before { background: linear-gradient(90deg, #3B82F6, #93C5FD); }
  .sc-ad::before    { background: linear-gradient(90deg, var(--orange), #FCD34D); }
  .sc-ops::before   { background: linear-gradient(90deg, #EF4444, #FCA5A5); }
  .sc-review::before{ background: linear-gradient(90deg, #EC4899, #F9A8D4); }
  .sc-intel::before { background: linear-gradient(90deg, #8B5CF6, #C4B5FD); }

  .sys-icon {
    width: 40px; height: 40px; border-radius: 9px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; margin-bottom: 1rem;
  }

  .sys-name {
    font-family: 'League Spartan', sans-serif;
    font-size: 0.95rem; font-weight: 600; margin-bottom: 0.5rem;
    color: var(--text);
  }

  .sys-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 1rem; }

  .sys-features { list-style: none; }

  .sys-features li {
    font-size: 0.79rem; color: var(--text-muted);
    padding: 3px 0; display: flex; align-items: center; gap: 8px;
  }

  .sys-features li::before {
    content: ''; width: 4px; height: 4px; border-radius: 50%;
    background: var(--orange); flex-shrink: 0;
  }

  /* SCHEDULE */
  .schedule-grid {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden; margin-top: 3rem;
    box-shadow: var(--shadow);
  }

  .schedule-row {
    display: grid; grid-template-columns: 140px 1fr 120px;
    align-items: center; padding: 1.2rem 2rem;
    border-bottom: 1px solid var(--border); gap: 1.5rem;
  }

  .schedule-row:last-child { border-bottom: none; }

  .schedule-row.header {
    background: var(--bg);
    font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase;
    letter-spacing: 0.08em; font-weight: 600;
  }

  .sys-label {
    font-family: 'League Spartan', sans-serif; font-size: 0.85rem; font-weight: 600;
    display: flex; align-items: center; gap: 10px; color: var(--text);
  }

  .dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

  .timeline-bar {
    height: 6px; border-radius: 3px; position: relative;
    background: var(--bg);
  }

  .bar-fill { position: absolute; top: 0; height: 100%; border-radius: 3px; }

  .cadence-label { font-size: 0.76rem; color: var(--text-muted); text-align: right; font-weight: 500; }

  /* ABOUT */
  .about-split {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 4rem; align-items: stretch; margin-top: 3rem;
  }

  .profile-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 14px; padding: 2.5rem; position: relative; overflow: hidden;
    box-shadow: var(--shadow);
  }

  .profile-card::after {
    content: ''; position: absolute; bottom: -60px; right: -60px;
    width: 180px; height: 180px; border-radius: 50%;
    background: radial-gradient(circle, rgba(245,158,11,0.08), transparent 70%);
  }

  .profile-avatar {
    width: 66px; height: 66px; border-radius: 50%;
    background: linear-gradient(135deg, var(--orange-dark), var(--orange));
    display: flex; align-items: center; justify-content: center;
    font-family: 'League Spartan', sans-serif; font-size: 1.3rem; font-weight: 700;
    color: #fff; margin-bottom: 1.2rem;
  }

  .profile-name {
    font-family: 'League Spartan', sans-serif;
    font-size: 1.2rem; font-weight: 700; margin-bottom: 4px; color: var(--text);
  }

  .profile-title { font-size: 0.83rem; color: var(--orange); margin-bottom: 1.2rem; font-weight: 500; }

  .profile-bio {
    font-size: 0.87rem; color: var(--text-muted); line-height: 1.75; margin-bottom: 1.5rem;
  }

  .profile-tags { display: flex; flex-wrap: wrap; gap: 8px; }

  .profile-tag {
    background: var(--bg); border: 1px solid var(--border);
    border-radius: 6px; padding: 5px 11px;
    font-size: 0.74rem; color: var(--text-muted); font-weight: 500;
  }

  .timeline { margin-top: 1rem; }

  .tl-item {
    padding: 1.2rem 0; border-bottom: 1px solid var(--border);
    display: flex; gap: 1rem;
  }

  .tl-item:last-child { border-bottom: none; }

  .tl-year {
    font-family: 'League Spartan', sans-serif;
    font-size: 0.7rem; color: var(--orange); font-weight: 700;
    letter-spacing: 0.04em; min-width: 38px; padding-top: 3px;
  }

  .tl-content h4 {
    font-family: 'League Spartan', sans-serif; font-size: 0.88rem; font-weight: 600;
    margin-bottom: 3px; color: var(--text);
  }

  .tl-content p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.55; }

  /* CONTACT */
  .contact-split {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; margin-top: 3rem;
  }

  .contact-form {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 12px; padding: 1.5rem 2.2rem;
    box-shadow: var(--shadow);
  }

  .form-group { margin-bottom: 1rem; }

  .form-group label {
    display: block; font-size: 0.79rem; font-weight: 600;
    color: var(--text); margin-bottom: 6px;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    width: 100%; background: var(--bg);
    border: 1px solid var(--border-strong); border-radius: 7px;
    padding: 11px 14px; color: var(--text);
    font-family: 'League Spartan', sans-serif; font-size: 0.88rem;
    outline: none; transition: border-color 0.2s; appearance: none;
  }

  .form-group input:focus,
  .form-group textarea:focus,
  .form-group select:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(245,158,11,0.12); }

  .form-group textarea { resize: vertical; min-height: 110px; }

  .form-group select option { background: #fff; color: var(--text); }

  .contact-info { padding-top: 0; }

  .contact-detail {
    display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1.2rem;
  }

  .contact-icon {
    width: 40px; height: 40px; border-radius: 10px;
    background: var(--orange-bg); border: 1px solid var(--orange-border);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; flex-shrink: 0;
  }

  .contact-text h4 { font-size: 0.88rem; font-weight: 600; margin-bottom: 4px; color: var(--text); }
  .contact-text p { font-size: 0.83rem; color: var(--text-muted); }

  .steps-card {
    margin-top: 1.8rem; padding: 1.5rem;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px;
    box-shadow: var(--shadow);
  }

  .step-item {
    display: flex; gap: 12px; align-items: flex-start; margin-bottom: 1rem;
  }

  .step-item:last-child { margin-bottom: 0; }

  /* CUSTOM SEARCHABLE SELECT */
  .custom-select-container {
    position: relative;
    width: 100%;
  }
  .select-trigger {
    width: 100%; background: var(--bg);
    border: 1px solid var(--border-strong); border-radius: 7px;
    padding: 10px 14px; color: var(--text);
    font-family: 'League Spartan', sans-serif; font-size: 0.88rem;
    cursor: pointer; display: flex; justify-content: space-between; align-items: center;
    box-sizing: border-box; transition: border-color 0.2s;
  }
  .select-trigger::after {
    content: '▼'; font-size: 0.6rem; color: var(--text-muted); transition: transform 0.2s;
  }
  .select-trigger.open::after {
    transform: rotate(180deg);
  }
  .select-trigger.open {
    border-color: var(--orange);
  }
  .dropdown-menu {
    position: absolute; bottom: 100%; left: 0; right: 0; z-index: 100;
    background: var(--bg-card); border: 1px solid var(--border-strong);
    border-radius: 7px; margin-bottom: 8px; box-shadow: var(--shadow-md);
    padding: 8px; display: none; flex-direction: column; gap: 8px;
    box-sizing: border-box;
  }
  .dropdown-search {
    width: 100%; background: var(--bg);
    border: 1px solid var(--border-strong); border-radius: 5px;
    padding: 8px 10px; color: var(--text);
    font-family: 'League Spartan', sans-serif; font-size: 0.85rem;
    outline: none; box-sizing: border-box;
  }
  .dropdown-search:focus {
    border-color: var(--orange);
  }
  .dropdown-options {
    list-style: none; padding: 0; margin: 0;
    max-height: 340px; overflow-y: auto;
  }
  .dropdown-options li {
    padding: 8px 12px; font-size: 0.88rem; color: var(--text);
    border-radius: 4px; cursor: pointer; transition: background 0.15s;
    font-family: 'League Spartan', sans-serif;
    height: 34px; line-height: 18px; box-sizing: border-box;
  }
  .dropdown-options li:hover {
    background: var(--sidebar-hover); color: #fff;
  }
  .dropdown-options li.selected {
    background: var(--orange); color: #000;
  }

  .step-num {
    min-width: 24px; height: 24px; background: var(--orange); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; font-weight: 700; color: #000;
  }

  .step-text { font-size: 0.84rem; color: var(--text-muted); line-height: 1.5; }

  /* LEGAL */
  .legal-content { max-width: 760px; margin: 0 auto; padding: 5% 5%; }

  .legal-content h2 {
    font-family: 'League Spartan', sans-serif; font-size: 1.15rem; font-weight: 600;
    margin: 2.5rem 0 0.8rem; color: var(--text);
  }

  .legal-content h2:first-of-type { margin-top: 1.5rem; }

  .legal-content p, .legal-content li {
    font-size: 0.88rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 0.8rem;
  }

  .legal-content ul { padding-left: 1.5rem; margin-bottom: 1rem; }

  .legal-date {
    font-size: 0.8rem; color: var(--text-light); margin-bottom: 3rem;
    padding-bottom: 2rem; border-bottom: 1px solid var(--border);
  }

  /* CTA CARD */
  .glow-card {
    background: var(--sidebar); border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px; padding: 2rem; position: relative; overflow: hidden;
    box-shadow: var(--shadow-md);
  }

  .glow-card .section-heading { color: #fff; }
  .glow-card p { color: var(--sidebar-text) !important; }
  .glow-card .section-eyebrow { color: var(--orange); }

  /* FOOTER */
  footer {
    border-top: 1px solid var(--border); padding: 2.5rem 5%;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 1.5rem; background: var(--bg-card);
  }


  .footer-links { display: flex; gap: 2rem; flex-wrap: wrap; }

  .footer-links a {
    color: var(--text-muted); font-size: 0.82rem;
    text-decoration: none; cursor: pointer; transition: color 0.2s;
  }

  .footer-links a:hover { color: var(--text); }

  .footer-copy { font-size: 0.8rem; color: var(--text-light); }

  /* FORM SUCCESS */
  .form-success {
    background: rgba(16,185,129,0.08); border: 1px solid rgba(16,185,129,0.3);
    border-radius: 8px; padding: 12px 16px; font-size: 0.85rem;
    color: var(--green); margin-top: 1rem; display: none;
  }

  /* FEATURES PAGE HIGHLIGHTS */
  .fh-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.2rem; margin-top: 2rem; }

  .fh-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 10px; padding: 1.8rem 1.5rem; transition: border-color 0.2s, transform 0.2s;
    box-shadow: var(--shadow);
  }

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

  .fh-card h4 {
    font-family: 'League Spartan', sans-serif;
    font-size: 0.93rem; font-weight: 600; margin: 0.8rem 0 0.5rem; color: var(--text);
  }

  .fh-card p { font-size: 0.81rem; color: var(--text-muted); line-height: 1.6; }

  .features-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; margin-bottom: 4rem; }

  /* REPLACEMENT TABLE */
  .rep-row {
    display: grid; grid-template-columns: 1fr 1fr;
    align-items: center; padding: 1.1rem 2rem;
    border-bottom: 1px solid var(--border);
  }

  .rep-row:last-child { border-bottom: none; }

  .rep-row.header {
    background: var(--bg);
    font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase;
    letter-spacing: 0.08em; font-weight: 600;
  }

  /* INLINE SECTION CONTENT — ensure light-theme text on non-hero sections */
  #page-home > section:not(.hero),
  #page-features > section,
  #page-about > section,
  #page-contact > section {
    background: var(--bg);
  }

  /* Inline card content from home page benefits section */
  [style*="background:var(--bg-card)"] {
    background: var(--bg-card) !important;
    border-color: var(--border) !important;
  }

  /* STANDARDISED CARDS — shared by both Why Choose TARS and How TARS Operates */
  .std-card {
    background: var(--bg-card);
    padding: 2rem 1.8rem;
    display: flex;
    flex-direction: column;
    gap: 0;
    transition: background 0.2s;
  }

  .std-card:hover { background: #FAFBFC; }

  .std-card-icon {
    width: 44px; height: 44px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; margin-bottom: 1.1rem;
    flex-shrink: 0;
  }

  .std-card-title {
    font-family: 'League Spartan', sans-serif;
    font-size: 1rem; font-weight: 700;
    color: var(--text); margin-bottom: 0.6rem;
    line-height: 1.2;
  }

  .std-card-desc {
    font-size: 0.84rem; color: var(--text-muted);
    line-height: 1.7; margin-bottom: 1rem; flex: 1;
  }

  .std-card-list {
    list-style: none; margin-top: auto;
  }

  .std-card-list li {
    font-size: 0.79rem; color: var(--text-muted);
    padding: 3px 0; display: flex; align-items: center; gap: 8px;
  }

  .std-card-list li::before {
    content: ''; width: 4px; height: 4px; border-radius: 50%;
    background: var(--orange); flex-shrink: 0;
  }


  /* Responsive */
  @media (max-width: 768px) {
    .hero-canvas { display: none; }
    .hero-content { max-width: 100%; }
    .stats-row { grid-template-columns: 1fr; border-right: none; }
    .stat-item { border-right: none; border-bottom: 1px solid var(--border); }
    .about-split, .contact-split, .features-intro { grid-template-columns: 1fr; }
    .systems-grid-top { grid-template-columns: repeat(2,1fr); }
    .systems-grid-bottom { grid-template-columns: repeat(2,1fr); }
    .nav-links { display: none; }
    .nav-login-btn { padding: 9px 14px; font-size: 0.9rem; }
    .nav-cta { padding: 9px 14px !important; font-size: 0.9rem !important; }
    .schedule-row { grid-template-columns: 100px 1fr 80px; }
  }