:root {
    --bg-deep: #050d1a;
    --bg-dark: #071224;
    --bg-card: #0a1a30;
    --bg-card2: #0d2040;
    --blue-primary: #1a4fd6;
    --blue-mid: #2563eb;
    --blue-light: #38a3ff;
    --blue-sky: #60c3ff;
    --blue-glow: rgba(37,99,235,0.18);
    --white: #ffffff;
    --white-80: rgba(255,255,255,0.8);
    --white-50: rgba(255,255,255,0.5);
    --white-20: rgba(255,255,255,0.2);
    --white-10: rgba(255,255,255,0.08);
    --border: rgba(56,163,255,0.18);
    --font-head: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
  }

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

  html { scroll-behavior: smooth; }

  body {
    background: var(--bg-deep);
    color: var(--white);
    font-family: var(--font-body);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
  }.nav-logo { display: flex; align-items: center; gap: 10px; }
  .nav-logo img { height: 40px; filter: brightness(0) invert(1); }
  .nav-links { display: flex; gap: 36px; }
  .nav-links a {
    font-family: var(--font-body); font-weight: 500; font-size: 0.9rem;
    color: var(--white-80); text-decoration: none; letter-spacing: 0.02em;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--blue-sky); }
  .nav-cta {
    display: flex; gap: 12px; align-items: center;
  }
  .btn-outline {
    padding: 9px 22px; border: 1.5px solid var(--blue-mid); border-radius: 8px;
    font-family: var(--font-body); font-weight: 500; font-size: 0.88rem;
    color: var(--blue-sky); background: transparent; cursor: pointer;
    text-decoration: none; transition: all 0.25s;
  }
  .btn-outline:hover { background: var(--blue-glow); }
  .btn-primary {
    padding: 9px 22px; border-radius: 8px;
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-sky));
    font-family: var(--font-body); font-weight: 600; font-size: 0.88rem;
    color: #fff; border: none; cursor: pointer; text-decoration: none;
    transition: opacity 0.25s, transform 0.2s;
  }
  .btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }

  /* --- HERO --- */
  .hero {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    padding: 120px 6vw 80px;
    position: relative;
    overflow: hidden;
  }
  .hero-bg {
    position: absolute; inset: 0;
    background:
      radial-gradient(ellipse 70% 55% at 65% 20%, rgba(37,99,235,0.22) 0%, transparent 65%),
      radial-gradient(ellipse 50% 40% at 20% 70%, rgba(26,79,214,0.15) 0%, transparent 60%),
      linear-gradient(170deg, #071224 0%, #050d1a 60%, #04090f 100%);
  }
  /* animated floating dots */
  .hero-bg::after {
    content: '';
    position: absolute; inset: 0;
    background-image:
      radial-gradient(circle 1.5px at 15% 25%, rgba(96,195,255,0.45) 0%, transparent 100%),
      radial-gradient(circle 1px at 80% 15%, rgba(96,195,255,0.3) 0%, transparent 100%),
      radial-gradient(circle 2px at 55% 80%, rgba(37,99,235,0.4) 0%, transparent 100%),
      radial-gradient(circle 1px at 35% 60%, rgba(96,195,255,0.25) 0%, transparent 100%),
      radial-gradient(circle 1.5px at 90% 55%, rgba(96,195,255,0.35) 0%, transparent 100%);
    animation: twinkle 6s ease-in-out infinite alternate;
  }
  @keyframes twinkle { from { opacity: 0.5; } to { opacity: 1; } }

  .hero-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center;
    max-width: 1200px; width: 100%;
    position: relative; z-index: 2;
  }
  .hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 16px; border-radius: 100px;
    background: rgba(37,99,235,0.18); border: 1px solid rgba(56,163,255,0.3);
    font-size: 0.78rem; font-weight: 600; color: var(--blue-sky);
    letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 20px;
    animation: fadeUp 0.6s ease both;
  }
  .hero-badge span { width: 6px; height: 6px; border-radius: 50%; background: var(--blue-sky); display: block; animation: pulse 2s infinite; }
  @keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.5)} }

  .hero-title {
    font-family: var(--font-head); font-weight: 800; font-size: clamp(2.2rem, 4vw, 3.5rem);
    line-height: 1.13; color: var(--white); letter-spacing: -0.02em;
    animation: fadeUp 0.7s 0.1s ease both;
  }
  .hero-title .accent {
    background: linear-gradient(90deg, var(--blue-mid), var(--blue-sky));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  }
  .hero-sub {
    margin-top: 18px;
    font-family: var(--font-body); font-weight: 400; font-size: 1.05rem;
    color: var(--white-50); line-height: 1.7;
    animation: fadeUp 0.7s 0.2s ease both;
  }
  .hero-actions {
    margin-top: 36px; display: flex; gap: 14px; flex-wrap: wrap;
    animation: fadeUp 0.7s 0.3s ease both;
  }
  .btn-hero {
    padding: 14px 30px; border-radius: 10px;
    background: linear-gradient(135deg, var(--blue-primary) 0%, var(--blue-sky) 100%);
    font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
    color: #fff; border: none; cursor: pointer; text-decoration: none;
    box-shadow: 0 8px 30px rgba(37,99,235,0.4);
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .btn-hero:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(37,99,235,0.55); }
  .btn-hero-ghost {
    padding: 13px 28px; border-radius: 10px;
    border: 1.5px solid var(--border); background: var(--white-10);
    font-family: var(--font-body); font-weight: 500; font-size: 0.95rem;
    color: var(--white-80); cursor: pointer; text-decoration: none;
    transition: border-color 0.2s, background 0.2s;
  }
  .btn-hero-ghost:hover { border-color: var(--blue-light); background: rgba(56,163,255,0.1); }

  .hero-stats {
    margin-top: 48px; display: flex; gap: 36px;
    animation: fadeUp 0.7s 0.4s ease both;
  }
  .hero-stat-val {
    font-family: var(--font-head); font-weight: 700; font-size: 1.6rem;
    background: linear-gradient(90deg, #fff, var(--blue-sky));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  }
  .hero-stat-label { font-size: 0.78rem; color: var(--white-50); margin-top: 2px; }

  /* Hero right � device mockup */
  .hero-visual {
    position: relative; display: flex; justify-content: center; align-items: center;
    animation: fadeLeft 0.9s 0.2s ease both;
  }
  @keyframes fadeLeft { from { opacity:0; transform: translateX(40px); } to { opacity:1; transform: translateX(0); } }

  .device-wrap {
    width: 100%; max-width: 460px; position: relative;
  }
  .device-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 60px rgba(37,99,235,0.12);
    position: relative; overflow: hidden;
  }
  .device-card::before {
    content: ''; position: absolute; top: -1px; left: 20%; right: 20%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--blue-mid), transparent);
  }
  .device-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 20px;
  }
  .device-title { font-family: var(--font-head); font-weight: 600; font-size: 0.9rem; color: var(--white-80); }
  .device-badge {
    font-size: 0.7rem; padding: 3px 10px; border-radius: 100px;
    background: rgba(56,163,255,0.15); color: var(--blue-sky); border: 1px solid rgba(56,163,255,0.2);
  }
  .form-field {
    background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px; padding: 12px 14px; margin-bottom: 12px;
  }
  .field-label { font-size: 0.72rem; color: var(--white-50); margin-bottom: 4px; }
  .field-value { font-size: 0.88rem; color: var(--white-80); }
  .field-placeholder { font-size: 0.88rem; color: rgba(255,255,255,0.2); }
  .form-submit {
    width: 100%; padding: 13px;
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-light));
    border: none; border-radius: 10px;
    font-family: var(--font-body); font-weight: 600; font-size: 0.9rem;
    color: #fff; cursor: pointer; margin-top: 4px;
    box-shadow: 0 6px 20px rgba(37,99,235,0.3);
  }
  /* QR chip */
  .qr-chip {
    position: absolute; bottom: -16px; right: -16px;
    background: var(--bg-card2); border: 1px solid var(--border);
    border-radius: 14px; padding: 14px; text-align: center;
    box-shadow: 0 12px 30px rgba(0,0,0,0.4);
    animation: float 4s ease-in-out infinite;
  }
  .qr-grid {
    display: grid; grid-template-columns: repeat(5,8px); gap: 2px; margin-bottom: 6px;
  }
  .qr-cell { width: 8px; height: 8px; border-radius: 1.5px; }
  .qr-label { font-size: 0.65rem; color: var(--blue-sky); font-weight: 600; letter-spacing: 0.05em; }
  @keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

  /* notification chip */
  .notif-chip {
    position: absolute; top: -14px; left: -10px;
    background: var(--bg-card2); border: 1px solid rgba(56,163,255,0.25);
    border-radius: 12px; padding: 10px 14px;
    display: flex; align-items: center; gap: 8px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.35);
    animation: float 5s 1s ease-in-out infinite;
  }
  .notif-icon { width: 28px; height: 28px; border-radius: 8px; background: linear-gradient(135deg,#1a4fd6,#38a3ff); display:flex;align-items:center;justify-content:center; font-size:14px; }
  .notif-text { font-size: 0.72rem; }
  .notif-text strong { display: block; color: var(--white); font-weight: 600; }
  .notif-text span { color: var(--white-50); }

  @keyframes fadeUp { from { opacity:0; transform: translateY(24px); } to { opacity:1; transform: translateY(0); } }

  /* --- SECTION SHARED --- */
  section { padding: 100px 6vw; position: relative; }
  .section-label {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--blue-sky); margin-bottom: 14px;
  }
  .section-label::before, .section-label::after {
    content: ''; height: 1px; width: 28px; background: var(--blue-mid);
  }
  .section-title {
    font-family: var(--font-head); font-weight: 700;
    font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.2;
    color: var(--white); letter-spacing: -0.02em;
  }
  .section-sub {
    margin-top: 14px; font-size: 1rem; color: var(--white-50);
    max-width: 560px; line-height: 1.7;
  }
  .text-center { text-align: center; }
  .text-center .section-sub { margin: 14px auto 0; }

  /* --- HOW IT WORKS --- */
  .hiw-bg {
    background: linear-gradient(180deg, var(--bg-deep) 0%, rgba(7,18,36,0.8) 50%, var(--bg-deep) 100%);
  }
  .steps-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px; margin-top: 60px; position: relative;
  }
  .steps-grid::before {
    content: ''; position: absolute; top: 40px; left: 12%; right: 12%; height: 1px;
    background: linear-gradient(90deg, transparent, var(--blue-mid) 20%, var(--blue-mid) 80%, transparent);
    z-index: 0;
  }
  .step-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 16px; padding: 28px 22px; position: relative; z-index: 1;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  }
  .step-card:hover { transform: translateY(-6px); border-color: rgba(56,163,255,0.4); box-shadow: 0 20px 50px rgba(37,99,235,0.18); }
  .step-num {
    width: 44px; height: 44px; border-radius: 50%; margin-bottom: 20px;
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-sky));
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-head); font-weight: 700; font-size: 1rem; color: #fff;
    box-shadow: 0 6px 20px rgba(37,99,235,0.35);
  }
  .step-title { font-family: var(--font-head); font-weight: 600; font-size: 1rem; color: var(--white); margin-bottom: 8px; }
  .step-desc { font-size: 0.85rem; color: var(--white-50); line-height: 1.6; }

  /* --- FEATURES --- */
  .features-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 22px; margin-top: 56px;
  }
  .feat-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 18px; padding: 30px 26px;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    position: relative; overflow: hidden;
  }
  .feat-card::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(37,99,235,0.1) 0%, transparent 70%);
    opacity: 0; transition: opacity 0.3s;
  }
  .feat-card:hover { transform: translateY(-5px); box-shadow: 0 20px 50px rgba(37,99,235,0.15); border-color: rgba(56,163,255,0.35); }
  .feat-card:hover::after { opacity: 1; }
  .feat-icon {
    width: 50px; height: 50px; border-radius: 13px; margin-bottom: 20px;
    display: flex; align-items: center; justify-content: center; font-size: 22px;
    background: linear-gradient(135deg, rgba(26,79,214,0.3), rgba(56,163,255,0.15));
    border: 1px solid rgba(56,163,255,0.2);
  }
  .feat-title { font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; color: var(--white); margin-bottom: 10px; }
  .feat-desc { font-size: 0.875rem; color: var(--white-50); line-height: 1.65; }

  /* --- QR SECTION --- */
  .qr-section {
    background: linear-gradient(135deg, rgba(7,18,36,0.9) 0%, rgba(10,26,48,0.95) 100%);
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  }
  .qr-inner {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 80px; align-items: center; max-width: 1100px; margin: 0 auto;
  }
  .qr-visual {
    display: flex; justify-content: center;
  }
  .qr-big {
    width: 200px; height: 200px;
    background: var(--bg-card2); border: 2px solid var(--border);
    border-radius: 20px; padding: 20px;
    display: grid; grid-template-columns: repeat(9,1fr); gap: 3px;
    box-shadow: 0 0 60px rgba(37,99,235,0.25), 0 0 120px rgba(37,99,235,0.1);
    animation: float 5s ease-in-out infinite;
  }
  .qr-big-cell { border-radius: 2px; }
  .qr-content .section-sub { max-width: 100%; }
  .qr-bullets { margin-top: 28px; display: flex; flex-direction: column; gap: 14px; }
  .qr-bullet {
    display: flex; align-items: flex-start; gap: 12px;
  }
  .qr-bullet-dot {
    width: 22px; height: 22px; border-radius: 6px; flex-shrink: 0;
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-sky));
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; margin-top: 1px;
  }
  .qr-bullet-text { font-size: 0.88rem; color: var(--white-80); line-height: 1.5; }

  /* --- INTEGRATIONS --- */
  .integrations { background: var(--bg-deep); }
  .integrations-row {
    display: flex; gap: 20px; flex-wrap: wrap; justify-content: center;
    margin-top: 50px;
  }
  .int-chip {
    padding: 12px 24px; border-radius: 50px;
    border: 1px solid var(--border); background: var(--bg-card);
    font-size: 0.88rem; font-weight: 500; color: var(--white-80);
    display: flex; align-items: center; gap: 10px;
    transition: border-color 0.2s, background 0.2s;
  }
  .int-chip:hover { border-color: rgba(56,163,255,0.45); background: rgba(37,99,235,0.12); color: #fff; }
  .int-chip-icon { font-size: 18px; }

  /* --- PRICING --- */
  .pricing-grid {
    display: grid; grid-template-columns: repeat(3,1fr);
    gap: 24px; margin-top: 56px; max-width: 960px; margin-left: auto; margin-right: auto;
  }
  .price-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 20px; padding: 34px 28px;
    display: flex; flex-direction: column;
    transition: transform 0.3s, box-shadow 0.3s;
  }
  .price-card.featured {
    border-color: rgba(37,99,235,0.6);
    background: linear-gradient(160deg, rgba(26,79,214,0.15), var(--bg-card) 60%);
    box-shadow: 0 0 50px rgba(37,99,235,0.2);
    transform: scale(1.04);
  }
  .price-card:hover { transform: translateY(-5px); }
  .price-card.featured:hover { transform: scale(1.04) translateY(-5px); }
  .price-plan { font-family: var(--font-head); font-size: 0.8rem; font-weight: 600; color: var(--blue-sky); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 12px; }
  .price-amount { font-family: var(--font-head); font-weight: 800; font-size: 2.6rem; color: var(--white); letter-spacing: -0.02em; }
  .price-amount span { font-size: 1rem; font-weight: 400; color: var(--white-50); }
  .price-desc { font-size: 0.82rem; color: var(--white-50); margin: 8px 0 24px; }
  .price-divider { height: 1px; background: var(--border); margin-bottom: 22px; }
  .price-features { list-style: none; display: flex; flex-direction: column; gap: 11px; flex: 1; }
  .price-features li { font-size: 0.85rem; color: var(--white-80); display: flex; align-items: center; gap: 10px; }
  .price-features li::before { content: '?'; color: var(--blue-sky); font-weight: 700; font-size: 0.9rem; }
  .price-features li.disabled { color: var(--white-50); }
  .price-features li.disabled::before { content: '�'; color: var(--white-20); }
  .price-btn {
    margin-top: 28px; padding: 13px; border-radius: 10px; text-align: center;
    font-family: var(--font-body); font-weight: 600; font-size: 0.9rem;
    text-decoration: none; transition: all 0.25s; cursor: pointer;
  }
  .price-btn-outline {
    border: 1.5px solid var(--border); color: var(--white-80); background: transparent;
  }
  .price-btn-outline:hover { border-color: var(--blue-light); color: #fff; background: rgba(37,99,235,0.12); }
  .price-btn-fill {
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-sky));
    color: #fff; border: none;
    box-shadow: 0 6px 24px rgba(37,99,235,0.35);
  }
  .price-btn-fill:hover { opacity: 0.88; transform: translateY(-1px); }

  /* --- TESTIMONIALS --- */
  .testi-grid {
    display: grid; grid-template-columns: repeat(3,1fr);
    gap: 22px; margin-top: 52px;
  }
  .testi-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 16px; padding: 26px 24px;
    transition: transform 0.3s; position: relative;
  }
  .testi-card:hover { transform: translateY(-4px); }
  .testi-quote { font-size: 2rem; color: var(--blue-mid); line-height: 1; margin-bottom: 12px; }
  .testi-text { font-size: 0.88rem; color: var(--white-80); line-height: 1.65; }
  .testi-author { display: flex; align-items: center; gap: 12px; margin-top: 20px; }
  .testi-avatar {
    width: 38px; height: 38px; border-radius: 50%;
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-sky));
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.85rem; color: #fff;
    flex-shrink: 0;
  }
  .testi-name { font-weight: 600; font-size: 0.85rem; color: var(--white); }
  .testi-role { font-size: 0.75rem; color: var(--white-50); }
  .testi-stars { color: #f59e0b; font-size: 0.8rem; margin-bottom: 14px; }

  /* --- CTA BANNER --- */
  .cta-banner {
    margin: 0 6vw 80px;
    border-radius: 24px;
    background: linear-gradient(135deg, #0d2040 0%, rgba(37,99,235,0.25) 50%, #0a1a30 100%);
    border: 1px solid rgba(37,99,235,0.35);
    padding: 70px 60px; text-align: center;
    position: relative; overflow: hidden;
    box-shadow: 0 30px 80px rgba(0,0,0,0.3);
  }
  .cta-banner::before {
    content: ''; position: absolute; top: -80px; left: 50%; transform: translateX(-50%);
    width: 300px; height: 300px; border-radius: 50%;
    background: radial-gradient(circle, rgba(37,99,235,0.3) 0%, transparent 70%);
    pointer-events: none;
  }
  .cta-banner h2 { font-family: var(--font-head); font-weight: 800; font-size: clamp(1.8rem,3vw,2.8rem); color: var(--white); position: relative; }
  .cta-banner p { font-size: 1rem; color: var(--white-50); margin: 14px auto 36px; max-width: 500px; line-height: 1.6; position: relative; }
  .cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }

  /* --- FOOTER --- */
  footer {
    border-top: 1px solid var(--border);
    padding: 60px 6vw 36px;
    background: rgba(5,13,26,0.95);
  }
  .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
  .footer-brand-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
  .footer-brand-logo img { height: 36px; filter: brightness(0) invert(1); }
  .footer-tagline { font-size: 0.85rem; color: var(--white-50); line-height: 1.6; max-width: 260px; }
  .footer-col-title { font-family: var(--font-head); font-weight: 600; font-size: 0.85rem; color: var(--white); margin-bottom: 16px; letter-spacing: 0.05em; text-transform: uppercase; }
  .footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
  .footer-links a { font-size: 0.85rem; color: var(--white-50); text-decoration: none; transition: color 0.2s; }
  .footer-links a:hover { color: var(--blue-sky); }
  .footer-bottom {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: 50px; padding-top: 24px; border-top: 1px solid var(--border);
    font-size: 0.8rem; color: var(--white-50);
  }

  /* --- RESPONSIVE --- */
  @media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .features-grid { grid-template-columns: repeat(2,1fr); }
    .steps-grid { grid-template-columns: repeat(2,1fr); }
    .steps-grid::before { display: none; }
    .qr-inner { grid-template-columns: 1fr; }
    .qr-visual { order: -1; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
    .price-card.featured { transform: none; }
    .testi-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 640px) {
    .nav-links { display: none; }
    .features-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; }
    .cta-banner { padding: 48px 28px; margin: 0 4vw 60px; }
    .footer-grid { grid-template-columns: 1fr; }
  }

/* WordPress header mapped to the reference nav design */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(5,13,26,0.75);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-body);
}
.header-inner {
  width: 100%;
  max-width: none;
  min-height: 0;
  margin: 0;
  padding: 18px 6vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.site-title {
  color: #fff;
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 500;
  line-height: 1;
}
.primary-nav,
.header-actions {
  justify-self: auto;
}
.primary-menu,
.header-actions-menu {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
.primary-menu {
  gap: 36px;
}
.primary-menu a {
  min-height: auto;
  color: var(--white-80);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1;
}
.primary-menu a:hover,
.primary-menu .current-menu-item > a,
.primary-menu .current_page_item > a {
  color: var(--blue-sky);
}
.header-actions-menu {
  gap: 12px;
}
.header-actions-menu a {
  min-height: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 9px 22px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1;
  text-decoration: none;
  transition: all 0.25s;
  white-space: nowrap;
}
.header-actions-menu li:first-child a {
  color: var(--blue-sky);
  border: 1.5px solid var(--blue-mid);
  background: transparent;
  font-weight: 500;
}
.header-actions-menu li:first-child a:hover {
  background: var(--blue-glow);
}
.header-actions-menu li:last-child a {
  color: #fff;
  border: none;
  background: linear-gradient(135deg, var(--blue-primary), var(--blue-sky));
  font-weight: 600;
  min-width: 0;
}
.header-actions-menu li:last-child a::after {
  content: none;
}
.header-actions-menu li:last-child a:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}
.menu-toggle {
  display: none;
}
.site-main {
  min-height: 100vh;
}
.page-template-default .site-main,
.page .site-main {
  background: var(--bg-deep);
}
@media (max-width: 880px) {
  .header-inner {
    padding: 16px 5vw;
    flex-wrap: wrap;
  }
  .menu-toggle {
    display: inline-flex;
  }
  .primary-nav,
  .header-actions {
    display: none;
    width: 100%;
  }
  .site-header.is-menu-open .primary-nav,
  .site-header.is-menu-open .header-actions {
    display: block;
  }
  .primary-menu,
  .header-actions-menu {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .primary-menu a,
  .header-actions-menu a {
    width: 100%;
    min-height: 42px;
  }
}
.footer-brand-text { color: #fff; font-family: var(--font-body); font-size: 20px; font-weight: 500; line-height: 1; }

body.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) { body.admin-bar .site-header { top: 46px; } }

/* Sub pages */
.ff-page-hero {
  min-height: 68vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 150px 6vw 80px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 55% at 65% 20%, rgba(37,99,235,0.22) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 20% 70%, rgba(26,79,214,0.15) 0%, transparent 60%),
    linear-gradient(170deg, #071224 0%, #050d1a 60%, #04090f 100%);
}
.ff-page-hero-inner {
  width: min(100%, 960px);
  text-align: center;
  position: relative;
  z-index: 1;
}
.ff-page-kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--blue-sky);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.ff-page-title {
  margin: 0;
  color: var(--white);
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  font-weight: 800;
  line-height: 1.08;
}
.ff-page-title .accent {
  background: linear-gradient(90deg, var(--blue-mid), var(--blue-sky));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.ff-page-sub {
  width: min(100%, 680px);
  margin: 22px auto 0;
  color: var(--white-50);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.75;
}
.ff-page-hero .hero-actions {
  justify-content: center;
}
.ff-section {
  padding: 90px 6vw;
  background: var(--bg-deep);
}
.ff-section-alt {
  background: linear-gradient(180deg, var(--bg-deep), var(--bg-dark));
}
.ff-section-inner {
  width: min(100%, 1120px);
  margin: 0 auto;
}
.ff-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 42px;
}
.ff-info-card,
.ff-faq-card,
.ff-contact-card,
.ff-form-card {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--bg-card);
  box-shadow: 0 18px 60px rgba(0,0,0,0.16);
}
.ff-info-card,
.ff-faq-card,
.ff-contact-card {
  padding: 26px;
}
.ff-info-card h3,
.ff-faq-card h3,
.ff-contact-card h3 {
  margin: 0 0 10px;
  color: var(--white);
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
}
.ff-info-card p,
.ff-faq-card p,
.ff-contact-card p {
  margin: 0;
  color: var(--white-50);
  font-size: 0.9rem;
  line-height: 1.65;
}
.ff-comparison {
  overflow: hidden;
  margin-top: 48px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--bg-card);
}
.ff-comparison-row {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  border-top: 1px solid var(--border);
}
.ff-comparison-row:first-child {
  border-top: 0;
}
.ff-comparison-row > div {
  padding: 18px 20px;
  color: var(--white-80);
  font-size: 0.9rem;
  border-left: 1px solid var(--border);
}
.ff-comparison-row > div:first-child {
  border-left: 0;
  color: var(--white);
  font-weight: 600;
}
.ff-comparison-head > div {
  color: var(--blue-sky);
  font-family: var(--font-head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.ff-faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 46px;
}
.ff-contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 28px;
  align-items: start;
}
.ff-contact-stack {
  display: grid;
  gap: 18px;
}
.ff-form-card {
  padding: 32px;
}
.ff-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.ff-field {
  display: grid;
  gap: 8px;
}
.ff-field-full {
  grid-column: 1 / -1;
}
.ff-field label {
  color: var(--white-80);
  font-size: 0.84rem;
  font-weight: 600;
}
.ff-field input,
.ff-field textarea,
.ff-field select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--white);
  background: rgba(255,255,255,0.04);
  font-family: var(--font-body);
  font-size: 0.92rem;
  outline: none;
}
.ff-field textarea {
  min-height: 140px;
  resize: vertical;
}
.ff-field input:focus,
.ff-field textarea:focus,
.ff-field select:focus {
  border-color: var(--blue-light);
  box-shadow: 0 0 0 3px rgba(56,163,255,0.12);
}
.ff-form-note {
  margin: 16px 0 0;
  color: var(--white-50);
  font-size: 0.78rem;
  line-height: 1.6;
}
@media (max-width: 900px) {
  .ff-mini-grid,
  .ff-contact-grid,
  .ff-faq-grid {
    grid-template-columns: 1fr;
  }
  .ff-comparison {
    overflow-x: auto;
  }
  .ff-comparison-row {
    min-width: 720px;
  }
}
@media (max-width: 640px) {
  .ff-page-hero {
    min-height: 58vh;
    padding: 130px 5vw 64px;
  }
  .ff-section {
    padding: 70px 5vw;
  }
  .ff-form-grid {
    grid-template-columns: 1fr;
  }
}