:root {
      --clr-bg: #060a0f;
      --clr-surface: #0d1117;
      --clr-surface2: #111820;
      --clr-border: rgba(0, 212, 255, 0.12);
      --clr-border-hover: rgba(0, 212, 255, 0.35);
      --clr-accent: #00d4ff;
      --clr-accent2: #7c3aed;
      --clr-accent3: #10b981;
      --clr-gold: #f59e0b;
      --clr-text: #e2e8f0;
      --clr-muted: #64748b;
      --clr-white: #ffffff;
      --font-display: 'Plus Jakarta Sans', sans-serif;
      --font-body: 'Nunito', sans-serif;
      --radius: 16px;
      --radius-sm: 8px;
      --radius-lg: 24px;
      --shadow: 0 0 40px rgba(0, 212, 255, 0.08);
      --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
      --glow-sm: 0 0 16px rgba(0, 212, 255, 0.25);
      --glow-md: 0 0 32px rgba(0, 212, 255, 0.35);
      --glow-lg: 0 0 60px rgba(0, 212, 255, 0.45);
      --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

    html {
      scroll-behavior: smooth;
      font-size: 16px;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      text-rendering: optimizeLegibility
    }

    body {
      background: var(--clr-bg);
      color: var(--clr-text);
      font-family: var(--font-body);
      font-weight: 400;
      font-size: 1rem;
      line-height: 1.75;
      overflow-x: hidden;
      letter-spacing: 0.01em
    }

    ::-webkit-scrollbar { width: 5px }
    ::-webkit-scrollbar-track { background: var(--clr-bg) }
    ::-webkit-scrollbar-thumb {
      background: linear-gradient(180deg, var(--clr-accent), var(--clr-accent2));
      border-radius: 3px
    }

    .container { max-width: 1280px; margin: 0 auto; padding: 0 24px }
    .section { padding: 100px 0 }

    /* ── SECTION TAG ── */
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--clr-accent);
      background: rgba(0, 212, 255, 0.07);
      border: 1px solid rgba(0, 212, 255, 0.2);
      padding: 7px 18px;
      border-radius: 50px;
      margin-bottom: 20px;
      font-family: var(--font-display);
      backdrop-filter: blur(6px);
      box-shadow: 0 0 20px rgba(0, 212, 255, 0.06)
    }

    .section-tag::before {
      content: '';
      width: 6px; height: 6px;
      border-radius: 50%;
      background: var(--clr-accent);
      box-shadow: 0 0 8px var(--clr-accent);
      animation: pulse 2s infinite
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; transform: scale(1) }
      50% { opacity: 0.5; transform: scale(1.4) }
    }

    h1, h2, h3, h4 {
      font-family: var(--font-display);
      font-weight: 800;
      line-height: 1.15;
      letter-spacing: -0.025em
    }

    h3, h4 { font-weight: 700; letter-spacing: -0.015em }

    h2.section-title {
      font-size: clamp(2rem, 4vw, 3rem);
      color: var(--clr-white);
      line-height: 1.2
    }

    .highlight { color: var(--clr-accent) }
    .highlight-gold { color: var(--clr-gold) }

    /* ── BUTTONS ── */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 14px 32px;
      border-radius: 50px;
      font-family: var(--font-display);
      font-weight: 700;
      font-size: 0.92rem;
      text-decoration: none;
      border: none;
      cursor: pointer;
      transition: var(--transition);
      position: relative;
      overflow: hidden;
      letter-spacing: 0.01em
    }

    .btn::after {
      content: '';
      position: absolute;
      inset: 0;
      background: rgba(255,255,255,0);
      transition: background 0.3s ease;
      border-radius: inherit
    }

    .btn:hover::after { background: rgba(255,255,255,0.06) }

    .btn-primary {
      background: linear-gradient(135deg, var(--clr-accent), #0099cc);
      color: var(--clr-bg);
      box-shadow: 0 4px 24px rgba(0, 212, 255, 0.32), inset 0 1px 0 rgba(255,255,255,0.2)
    }

    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 40px rgba(0, 212, 255, 0.5), inset 0 1px 0 rgba(255,255,255,0.2)
    }

    .btn-outline {
      background: transparent;
      color: var(--clr-accent);
      border: 1.5px solid rgba(0, 212, 255, 0.5)
    }

    .btn-outline:hover {
      background: rgba(0, 212, 255, 0.08);
      border-color: var(--clr-accent);
      box-shadow: var(--glow-sm);
      transform: translateY(-3px)
    }

    .btn-ghost {
      background: rgba(255,255,255,0.04);
      color: var(--clr-white);
      border: 1.5px solid rgba(255, 255, 255, 0.12);
      backdrop-filter: blur(6px)
    }

    .btn-ghost:hover {
      border-color: rgba(0,212,255,0.4);
      color: var(--clr-accent);
      background: rgba(0, 212, 255, 0.06);
      transform: translateY(-3px)
    }

    /* ── CARD ── */
    .card {
      background: var(--clr-surface);
      border: 1px solid var(--clr-border);
      border-radius: var(--radius);
      transition: var(--transition);
      box-shadow: var(--shadow-card)
    }

    .card:hover {
      border-color: var(--clr-border-hover);
      box-shadow: var(--shadow), var(--shadow-card);
      transform: translateY(-4px)
    }

    /* ── GRID BACKGROUND ── */
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: 0;
      background-image:
        linear-gradient(rgba(0, 212, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.025) 1px, transparent 1px);
      background-size: 60px 60px
    }

    body::after {
      content: '';
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: 0;
      background: radial-gradient(ellipse 80% 80% at 50% 50%, transparent 40%, rgba(6,10,15,0.6) 100%)
    }

    /* ── NAVBAR ── */
    #navbar {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 1000;
      padding: 0 24px;
      transition: var(--transition)
    }

    #navbar.scrolled {
      background: rgba(6, 10, 15, 0.88);
      backdrop-filter: blur(24px) saturate(1.5);
      -webkit-backdrop-filter: blur(24px) saturate(1.5);
      border-bottom: 1px solid rgba(0, 212, 255, 0.1);
      box-shadow: 0 1px 40px rgba(0,0,0,0.4)
    }

    .nav-inner {
      max-width: 1280px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 80px
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
      flex-shrink: 0
    }

    .logo-image { height: 100px; width: auto; display: block }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px;
      list-style: none
    }

    .nav-links > li { position: relative }

    .nav-links a {
      padding: 8px 12px;
      border-radius: 8px;
      color: var(--clr-text);
      text-decoration: none;
      font-size: 0.88rem;
      font-weight: 600;
      transition: var(--transition);
      font-family: var(--font-display);
      letter-spacing: 0.01em;
      white-space: nowrap
    }

    .nav-links a:hover {
      color: var(--clr-accent);
      background: rgba(0, 212, 255, 0.07)
    }

    .nav-item { position: relative }

    .dropdown-btn {
      background: none;
      border: none;
      color: var(--clr-text);
      font-weight: 600;
      font-size: 0.88rem;
      cursor: pointer;
      padding: 8px 12px;
      display: flex;
      align-items: center;
      gap: 5px;
      transition: var(--transition);
      font-family: var(--font-display);
      letter-spacing: 0.01em;
      border-radius: 8px;
      white-space: nowrap
    }

    .dropdown-btn:hover {
      color: var(--clr-accent);
      background: rgba(0, 212, 255, 0.07)
    }

    .dropdown-arrow { font-size: 0.65rem; transition: transform 0.3s ease }
    .nav-item.dropdown.active .dropdown-arrow { transform: rotate(180deg) }

    .dropdown-menu {
      position: absolute;
      top: calc(100% + 10px);
      left: 0;
      min-width: 250px;
      background: rgba(10, 15, 22, 0.97);
      backdrop-filter: blur(24px);
      border: 1px solid rgba(0, 212, 255, 0.15);
      border-radius: 14px;
      padding: 8px 0;
      list-style: none;
      opacity: 0;
      visibility: hidden;
      transform: translateY(-12px) scale(0.97);
      transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
      z-index: 200;
      box-shadow: 0 24px 48px rgba(0,0,0,0.4), 0 0 0 1px rgba(0,212,255,0.06)
    }

    .nav-item.dropdown.active .dropdown-menu {
      opacity: 1;
      visibility: visible;
      transform: translateY(0) scale(1)
    }

    .dropdown-menu li a {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px 20px;
      color: var(--clr-text);
      text-decoration: none;
      transition: all 0.25s ease;
      font-size: 0.88rem;
      font-weight: 500
    }

    .dropdown-menu li a::before {
      content: '';
      width: 4px; height: 4px;
      border-radius: 50%;
      background: var(--clr-accent);
      opacity: 0;
      transition: opacity 0.25s ease;
      flex-shrink: 0
    }

    .dropdown-menu li a:hover {
      background: rgba(0, 212, 255, 0.08);
      color: var(--clr-accent);
      padding-left: 24px
    }

    .dropdown-menu li a:hover::before { opacity: 1 }

    .nav-cta { display: flex; align-items: center; gap: 10px; flex-shrink: 0 }
    .nav-cta .btn { padding: 10px 18px; font-size: 0.85rem; white-space: nowrap }

    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: 8px;
      border: none;
      background: none;
      flex-shrink: 0
    }

    .hamburger span {
      display: block;
      width: 24px; height: 2px;
      background: var(--clr-text);
      border-radius: 2px;
      transition: var(--transition)
    }

    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg) }
    .hamburger.open span:nth-child(2) { opacity: 0 }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg) }

    .mobile-nav {
      display: none;
      flex-direction: column;
      background: rgba(6, 10, 15, 0.98);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--clr-border);
      padding: 16px 20px 24px;
      max-height: calc(100vh - 80px);
      overflow-y: auto
    }

    .mobile-nav.open { display: flex }

    .mobile-link {
      padding: 13px 0;
      color: var(--clr-text);
      text-decoration: none;
      font-size: 0.95rem;
      font-weight: 500;
      border-bottom: 1px solid var(--clr-border);
      transition: var(--transition)
    }

    .mobile-link:hover { color: var(--clr-accent) }

    .mobile-dropdown { border-bottom: 1px solid var(--clr-border) }

    .mobile-dropdown-btn {
      width: 100%;
      background: none;
      border: none;
      padding: 13px 0;
      color: var(--clr-text);
      font-size: 0.95rem;
      font-weight: 500;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
      transition: var(--transition);
      font-family: var(--font-display)
    }

    .mobile-dropdown-btn:hover { color: var(--clr-accent) }
    .mobile-dropdown-btn .dropdown-arrow { transition: transform 0.3s ease }
    .mobile-dropdown.active .mobile-dropdown-btn .dropdown-arrow { transform: rotate(180deg) }

    .mobile-dropdown-menu {
      display: none;
      padding: 4px 0 12px 16px;
      list-style: none
    }

    .mobile-dropdown.active .mobile-dropdown-menu { display: block }

    .mobile-dropdown-menu li a {
      display: block;
      padding: 9px 0;
      color: var(--clr-muted);
      text-decoration: none;
      font-size: 0.88rem;
      transition: var(--transition)
    }

    .mobile-dropdown-menu li a:hover {
      color: var(--clr-accent);
      padding-left: 8px
    }

    .mobile-nav .btn { margin-top: 14px; justify-content: center; text-align: center }

    @media(min-width:1025px) {
      .nav-links { gap: 2px }
      .nav-links a, .dropdown-btn { font-size: 0.88rem; padding: 8px 10px }
      .nav-cta .btn { padding: 10px 16px; font-size: 0.84rem }
    }

    @media(max-width:1024px) and (min-width:769px) {
      .nav-links { gap: 0 }
      .nav-links a, .dropdown-btn { font-size: 0.82rem; padding: 8px 8px }
      .nav-cta .btn { padding: 9px 14px; font-size: 0.8rem }
      .logo-image { height: 45px }
    }

    @media(max-width:768px) {
      .nav-links, .nav-cta { display: none }
      .hamburger { display: flex }
      .logo-image { height: 70px }
    }

    @media(max-width:380px) {
      #navbar { padding: 0 14px }
      .logo-image { height: 45px }
    }

    /* ── HERO ── */
    #hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      overflow: hidden;
      padding-top: 80px;
      background: linear-gradient(135deg, #080e1c 0%, #0b1a2e 40%, #060d18 70%, #050810 100%)
    }

    #hero::after {
      content: '';
      position: absolute;
      inset: 0;
      pointer-events: none;
      opacity: 0.04;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
      background-size: 200px 200px
    }

    .orb {
      position: absolute;
      border-radius: 50%;
      pointer-events: none;
      filter: blur(100px);
      opacity: 0.2;
      animation: float 8s ease-in-out infinite
    }

    .orb-1 { width: 600px; height: 600px; background: radial-gradient(circle, var(--clr-accent), transparent 70%); top: -150px; right: -150px; animation-delay: 0s }
    .orb-2 { width: 450px; height: 450px; background: radial-gradient(circle, var(--clr-accent2), transparent 70%); bottom: -80px; left: 5%; animation-delay: -3s }
    .orb-3 { width: 350px; height: 350px; background: radial-gradient(circle, var(--clr-accent3), transparent 70%); top: 45%; right: 22%; animation-delay: -5s }

    @keyframes float {
      0%, 100% { transform: translate(0, 0) }
      33% { transform: translate(25px, -25px) }
      66% { transform: translate(-18px, 18px) }
    }

    /* ── HERO OUTER & CONTENT ── */
    .hero-outer {
      position: relative;
      z-index: 2;
      max-width: 1280px;
      margin: 0 auto;
      padding: 60px 24px 48px;
      display: flex;
      flex-direction: column;
      gap: 0;
      min-height: calc(100vh - 80px);
      width: 100%
    }

    .hero-content {
      display: flex;
      align-items: center;
      gap: 60px;
      flex: 1
    }

    .hero-left { flex: 1; max-width: 620px }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(0, 212, 255, 0.08);
      border: 1px solid rgba(0, 212, 255, 0.22);
      padding: 9px 20px;
      border-radius: 50px;
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--clr-accent);
      margin-bottom: 28px;
      font-family: var(--font-display);
      backdrop-filter: blur(10px);
      box-shadow: 0 0 24px rgba(0,212,255,0.08), inset 0 1px 0 rgba(0,212,255,0.1)
    }

    .hero-badge::before { content: '⚡' }

    h1.hero-title {
      font-size: clamp(2.6rem, 5.5vw, 4.6rem);
      color: var(--clr-white);
      line-height: 1.1;
      margin-bottom: 24px;
      letter-spacing: -0.03em;
      font-weight: 800
    }

    .hero-title .line2 {
      background: linear-gradient(135deg, var(--clr-accent), #64e8ff);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      display: block;
      filter: drop-shadow(0 0 24px rgba(0,212,255,0.3))
    }

    .hero-desc {
      font-size: 1.1rem;
      color: var(--clr-muted);
      max-width: 520px;
      margin-bottom: 40px;
      line-height: 1.8;
      font-weight: 400
    }

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

    /* ── HERO RIGHT (desktop) ── */
    .hero-right {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      z-index: 2;
      min-width: 0
    }

    .hero-tower-svg {
      width: 100%;
      max-width: 500px;
      max-height: 460px;
      filter: drop-shadow(0 0 60px rgba(0, 212, 255, 0.1))
    }

    /* ── HERO MOBILE ANIMATION STRIP ── */
    /* Hidden on desktop, shown on tablet/mobile */
    .hero-mobile-anim {
      display: none;
      width: 100%;
      justify-content: center;
      margin-bottom: 28px;
    }

    .hero-mobile-anim .hero-tower-svg {
      max-width: 320px;
      max-height: 280px;
    }

    /* ── HERO STATS ── */
    .hero-stats {
      display: flex;
      justify-content: center;
      gap: 0;
      flex-wrap: wrap;
      margin-top: 40px;
      width: 100%;
      background: rgba(255,255,255,0.02);
      border: 1px solid rgba(0,212,255,0.1);
      border-radius: 20px;
      backdrop-filter: blur(12px);
      overflow: hidden
    }

    .stat-item {
      flex: 1;
      min-width: 130px;
      padding: 28px 24px;
      text-align: center;
      position: relative;
      transition: background 0.3s ease
    }

    .stat-item:not(:last-child)::after {
      content: '';
      position: absolute;
      right: 0; top: 20%; bottom: 20%;
      width: 1px;
      background: rgba(0,212,255,0.12)
    }

    .stat-item:hover { background: rgba(0,212,255,0.04) }

    .stat-num {
      font-family: var(--font-display);
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--clr-white);
      letter-spacing: -0.03em;
      line-height: 1
    }

    .stat-num span { color: var(--clr-accent) }

    .stat-label {
      font-size: 0.75rem;
      color: var(--clr-muted);
      text-transform: uppercase;
      letter-spacing: 0.1em;
      font-weight: 600;
      font-family: var(--font-display);
      margin-top: 6px
    }

    /* ── TOWER ANIMATIONS ── */
    @keyframes spin-cw { to { transform: rotate(360deg) } }
    @keyframes spin-ccw { to { transform: rotate(-360deg) } }
    @keyframes pulse-ring { 0%, 100% { transform: scale(1); opacity: .7 } 50% { transform: scale(1.15); opacity: .15 } }
    @keyframes pulse-ring2 { 0%, 100% { transform: scale(1); opacity: .45 } 50% { transform: scale(1.22); opacity: .08 } }
    @keyframes float-card-a { 0%, 100% { transform: translateY(0) } 50% { transform: translateY(-9px) } }
    @keyframes float-card-b { 0%, 100% { transform: translateY(0) } 50% { transform: translateY(7px) } }
    @keyframes wave-out { 0% { opacity: .85; transform: scale(1) } 100% { opacity: 0; transform: scale(2.6) } }
    @keyframes signal-blink { 0%, 100% { opacity: .2 } 50% { opacity: 1 } }
    @keyframes bar-eq { 0%, 100% { transform: scaleY(.35) } 50% { transform: scaleY(1) } }
    @keyframes tower-glow-pulse { 0%, 100% { filter: drop-shadow(0 0 8px rgba(0, 212, 255, .6)) } 50% { filter: drop-shadow(0 0 24px rgba(0, 212, 255, .95)) } }
    @keyframes data-dash { from { stroke-dashoffset: 100 } to { stroke-dashoffset: 0 } }

    @media(prefers-reduced-motion:no-preference) {
      .tower-orbit-cw { animation: spin-cw 22s linear infinite; transform-origin: 250px 295px }
      .tower-orbit-ccw { animation: spin-ccw 30s linear infinite; transform-origin: 250px 295px }
      .tower-pulse-r1 { animation: pulse-ring 2.6s ease-in-out infinite; transform-origin: 250px 116px }
      .tower-pulse-r2 { animation: pulse-ring2 3.4s ease-in-out infinite .7s; transform-origin: 250px 116px }
      .tower-wave:nth-child(1) { animation: wave-out 2.2s ease-out infinite 0s; transform-origin: 250px 116px }
      .tower-wave:nth-child(2) { animation: wave-out 2.2s ease-out infinite .7s; transform-origin: 250px 116px }
      .tower-wave:nth-child(3) { animation: wave-out 2.2s ease-out infinite 1.4s; transform-origin: 250px 116px }
      .tower-sd1 { animation: signal-blink 1.9s ease-in-out infinite 0s }
      .tower-sd2 { animation: signal-blink 1.9s ease-in-out infinite .6s }
      .tower-sd3 { animation: signal-blink 1.9s ease-in-out infinite 1.2s }
      .tower-glow-anim { animation: tower-glow-pulse 2.8s ease-in-out infinite }
      .card-float-a { animation: float-card-a 4.2s ease-in-out infinite }
      .card-float-b { animation: float-card-b 5.1s ease-in-out infinite .9s }
      .card-float-c { animation: float-card-a 4.7s ease-in-out infinite 1.5s }
      .card-float-d { animation: float-card-b 3.9s ease-in-out infinite .4s }
      .eq-b1 { animation: bar-eq .95s ease-in-out infinite 0s; transform-origin: 2px 14px }
      .eq-b2 { animation: bar-eq .75s ease-in-out infinite .15s; transform-origin: 2px 14px }
      .eq-b3 { animation: bar-eq 1.1s ease-in-out infinite .3s; transform-origin: 2px 14px }
      .eq-b4 { animation: bar-eq .85s ease-in-out infinite .1s; transform-origin: 2px 14px }
      .eq-b5 { animation: bar-eq 1.0s ease-in-out infinite .45s; transform-origin: 2px 14px }
      .data-line { animation: data-dash 2.2s linear infinite }
    }

    /* ── RESPONSIVE HERO ── */

    /* Tablet: 769px – 900px */
    @media(max-width:900px) {
      .hero-outer {
        padding-top: 48px;
        padding-bottom: 36px;
        min-height: auto;
        gap: 0
      }

      .hero-content {
        flex-direction: column;
        align-items: center;
        gap: 0
      }

      /* Hide the right panel (desktop side-by-side layout) */
      .hero-right { display: none }

      /* Show compact mobile animation strip between badge and title */
      .hero-mobile-anim {
        display: flex;
        margin-top: 0;
        margin-bottom: 24px
      }

      .hero-left {
        max-width: 100%;
        width: 100%;
        text-align: center
      }

      .hero-badge { margin-bottom: 20px }

      h1.hero-title {
        font-size: clamp(2rem, 6vw, 3rem);
        margin-bottom: 16px
      }

      .hero-desc {
        font-size: 1rem;
        margin-bottom: 28px;
        max-width: 100%
      }

      .hero-actions {
        justify-content: center
      }

      .hero-stats {
        margin-top: 32px
      }

      .stat-item {
        padding: 20px 12px
      }

      .stat-num { font-size: 1.8rem }
    }

    /* Mobile: ≤480px */
    @media(max-width:480px) {
      #hero { min-height: auto; padding-top: 80px }

      .hero-outer {
        padding: 32px 16px 28px
      }

      .hero-mobile-anim .hero-tower-svg {
        max-width: 260px;
        max-height: 220px
      }

      h1.hero-title { font-size: clamp(1.75rem, 8vw, 2.4rem) }

      .hero-desc { font-size: 0.93rem }

      .btn { padding: 12px 22px; font-size: 0.85rem }

      .hero-actions { flex-direction: column; align-items: center }

      .hero-stats {
        margin-top: 24px;
        border-radius: 14px
      }

      .stat-item {
        min-width: 80px;
        padding: 16px 8px
      }

      .stat-num { font-size: 1.5rem }

      .stat-label { font-size: 0.65rem; letter-spacing: 0.06em }
    }

    /* ── FEATURES ── */
    #features {
      background: var(--clr-surface);
      position: relative
    }

    #features::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--clr-accent), transparent)
    }

    #features::after {
      content: '';
      position: absolute;
      bottom: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(0,212,255,0.3), transparent)
    }

    .features-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center
    }

    .features-visual { position: relative }

    .fm-image-wrapper {
      position: relative;
      border-radius: 24px;
      overflow: hidden;
      width: 100%;
      max-width: 100%
    }

    .fm-image-bg {
      position: relative;
      width: 100%;
      overflow: hidden;
      border-radius: 20px;
      background: linear-gradient(135deg, #0d2137 0%, #1a0d3c 50%, #071520 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid rgba(0,212,255,0.15);
      box-shadow: 0 0 60px rgba(0,212,255,0.08), var(--shadow-card)
    }

    .fm-image-bg::before {
      content: '';
      position: absolute;
      inset: 0;
      background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2300d4ff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")
    }

    .fm-bg-video {
      width: 100%;
      height: auto;
      display: block;
      max-height: 80vh;
      z-index: 1;
      position: relative;
      object-fit: contain
    }

    .fm-overlay {
      position: absolute;
      inset: 0;
      z-index: 2;
      background: linear-gradient(to bottom, transparent 70%, rgba(13,17,23,0.4) 100%)
    }

    .media-controls {
      position: absolute;
      bottom: 16px;
      right: 16px;
      display: flex;
      gap: 8px;
      z-index: 4
    }

    .sound-btn, .fullscreen-btn {
      background: rgba(0, 0, 0, 0.65);
      color: #fff;
      border: 1px solid rgba(255,255,255,0.12);
      padding: 0;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      font-size: 15px;
      cursor: pointer;
      backdrop-filter: blur(10px);
      transition: all 0.25s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0
    }

    .sound-btn:hover, .fullscreen-btn:hover {
      background: rgba(0, 212, 255, 0.25);
      border-color: rgba(0,212,255,0.4);
      transform: scale(1.08)
    }

    .features-list {
      display: flex;
      flex-direction: column;
      gap: 20px;
      margin-top: 40px
    }

    .feature-item {
      display: flex;
      gap: 18px;
      padding: 22px 24px;
      background: rgba(6,10,15,0.6);
      border: 1px solid var(--clr-border);
      border-radius: var(--radius);
      transition: var(--transition);
      backdrop-filter: blur(6px);
      position: relative;
      overflow: hidden
    }

    .feature-item::before {
      content: '';
      position: absolute;
      left: 0; top: 0; bottom: 0;
      width: 3px;
      background: linear-gradient(180deg, var(--clr-accent), transparent);
      opacity: 0;
      transition: opacity 0.3s ease
    }

    .feature-item:hover {
      border-color: rgba(0,212,255,0.3);
      transform: translateX(6px);
      box-shadow: var(--glow-sm)
    }

    .feature-item:hover::before { opacity: 1 }

    .feature-icon {
      width: 48px; height: 48px;
      border-radius: 12px;
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.3rem;
      transition: transform 0.3s ease
    }

    .feature-item:hover .feature-icon { transform: scale(1.1) rotate(-3deg) }

    .fi-1 { background: rgba(0, 212, 255, 0.12); box-shadow: 0 0 20px rgba(0,212,255,0.1) }
    .fi-2 { background: rgba(124, 58, 237, 0.12); box-shadow: 0 0 20px rgba(124,58,237,0.1) }
    .fi-3 { background: rgba(16, 185, 129, 0.12); box-shadow: 0 0 20px rgba(16,185,129,0.1) }
    .fi-4 { background: rgba(245, 158, 11, 0.12); box-shadow: 0 0 20px rgba(245,158,11,0.1) }
    .fi-5 { background: rgba(239, 68, 68, 0.12); box-shadow: 0 0 20px rgba(239,68,68,0.1) }

    .feature-text h4 {
      font-size: 1rem;
      color: var(--clr-white);
      margin-bottom: 6px;
      font-weight: 700;
      letter-spacing: -0.01em
    }

    .feature-text p {
      font-size: 0.9rem;
      color: var(--clr-muted);
      line-height: 1.7;
      font-weight: 400
    }

    /* ── CLIENTS ── */
    #clients { padding: 80px 0; overflow: hidden; position: relative }

    .clients-label {
      text-align: center;
      font-size: 0.78rem;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--clr-muted);
      margin-bottom: 48px;
      font-family: var(--font-display);
      font-weight: 600
    }

    .clients-track-wrapper {
      overflow: hidden;
      position: relative
    }

    .clients-track-wrapper::before, .clients-track-wrapper::after {
      content: '';
      position: absolute;
      top: 0; bottom: 0;
      width: 180px;
      z-index: 2
    }

    .clients-track-wrapper::before {
      left: 0;
      background: linear-gradient(to right, var(--clr-bg), transparent)
    }

    .clients-track-wrapper::after {
      right: 0;
      background: linear-gradient(to left, var(--clr-bg), transparent)
    }

    .clients-track {
      display: flex;
      gap: 32px;
      width: max-content;
      animation: scroll-logos 30s linear infinite
    }

    .clients-track:hover { animation-play-state: paused }

    @keyframes scroll-logos {
      0% { transform: translateX(0) }
      100% { transform: translateX(-50%) }
    }

    .client-logo {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 116px; height: 116px;
      flex-shrink: 0;
      background: var(--clr-surface);
      border: 1px solid var(--clr-border);
      border-radius: 18px;
      padding: 14px;
      transition: var(--transition);
      box-shadow: var(--shadow-card)
    }

    .client-logo:hover {
      border-color: rgba(0,212,255,0.35);
      transform: scale(1.06) translateY(-3px);
      box-shadow: var(--glow-sm), var(--shadow-card)
    }

    .client-logo-img { max-width: 100%; max-height: 100%; object-fit: contain }

    /* ── TESTIMONIALS ── */
    #testimonials {
      background: var(--clr-surface);
      position: relative;
      overflow: hidden;
      padding: 80px 0
    }

    #testimonials::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--clr-accent2), transparent)
    }

    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
      margin-top: 60px
    }

    .testi-card {
      padding: 32px;
      border-radius: 20px;
      background: linear-gradient(145deg, rgba(13,17,23,0.95), rgba(9,14,20,0.98));
      border: 1px solid var(--clr-border);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      height: 100%;
      box-shadow: var(--shadow-card)
    }

    .testi-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent2));
      opacity: 0;
      transition: opacity 0.35s ease
    }

    .testi-card::after {
      content: '';
      position: absolute;
      bottom: 0; left: 0; right: 0;
      height: 80px;
      background: linear-gradient(to top, rgba(0,212,255,0.03), transparent);
      opacity: 0;
      transition: opacity 0.35s ease;
      pointer-events: none
    }

    .testi-card:hover {
      border-color: rgba(0, 212, 255, 0.25);
      transform: translateY(-8px);
      box-shadow: 0 24px 40px -10px rgba(0, 0, 0, 0.5), 0 0 40px rgba(0,212,255,0.08)
    }

    .testi-card:hover::before, .testi-card:hover::after { opacity: 1 }

    .testi-quote {
      font-size: 3rem;
      background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent2));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      opacity: 0.3;
      line-height: 1;
      margin-bottom: 8px;
      font-family: Georgia, serif
    }

    .testi-text {
      font-size: 0.94rem;
      color: rgba(226,232,240,0.85);
      line-height: 1.85;
      margin-bottom: 24px;
      font-weight: 400;
      flex: 1;
      overflow-y: auto;
      max-height: 250px;
      padding-right: 5px
    }

    .testi-text::-webkit-scrollbar { width: 4px }
    .testi-text::-webkit-scrollbar-track { background: rgba(0,212,255,0.05); border-radius: 4px }
    .testi-text::-webkit-scrollbar-thumb { background: rgba(0,212,255,0.3); border-radius: 4px }

    .testi-author {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-top: auto;
      padding-top: 16px;
      border-top: 1px solid rgba(0,212,255,0.08)
    }

    .testi-avatar {
      width: 48px; height: 48px;
      border-radius: 50%;
      overflow: hidden;
      flex-shrink: 0;
      border: 2px solid rgba(0,212,255,0.4);
      padding: 2px;
      background: var(--clr-bg);
      box-shadow: 0 0 12px rgba(0,212,255,0.2)
    }

    .testi-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50% }

    .testi-avatar.av-2, .testi-avatar.av-3, .testi-avatar.av-4, .testi-avatar.av-5, .testi-avatar.av-6 {
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent2));
      color: #000;
      font-weight: 700;
      font-size: 0.9rem;
      border: 2px solid rgba(0,212,255,0.4)
    }

    .testi-avatar.av-2 img, .testi-avatar.av-3 img, .testi-avatar.av-4 img, .testi-avatar.av-5 img, .testi-avatar.av-6 img { display: none }

    .testi-name {
      font-weight: 700;
      color: var(--clr-white);
      font-size: 0.95rem;
      font-family: var(--font-display);
      letter-spacing: -0.01em
    }

    .testi-role { font-size: 0.8rem; color: var(--clr-muted); font-weight: 500; margin-top: 3px }

    /* ── CONTACT ── */
    #contact { position: relative }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1.3fr;
      gap: 80px;
      align-items: start
    }

    .contact-left h2 {
      font-size: clamp(2rem, 3.5vw, 2.8rem);
      color: var(--clr-white);
      margin-bottom: 20px
    }

    .contact-left p {
      color: var(--clr-muted);
      line-height: 1.7;
      margin-bottom: 40px
    }

    .contact-info { display: flex; flex-direction: column; gap: 16px }

    .ci-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      padding: 18px 20px;
      background: rgba(13,17,23,0.7);
      border: 1px solid var(--clr-border);
      border-radius: var(--radius);
      transition: var(--transition);
      backdrop-filter: blur(6px)
    }

    .ci-item:hover {
      border-color: rgba(0,212,255,0.3);
      box-shadow: var(--glow-sm);
      transform: translateX(4px)
    }

    .ci-icon {
      width: 44px; height: 44px;
      border-radius: 12px;
      background: rgba(0, 212, 255, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
      flex-shrink: 0;
      border: 1px solid rgba(0,212,255,0.15)
    }

    .ci-text strong { display: block; color: var(--clr-white); font-weight: 600; margin-bottom: 2px }
    .ci-text span { color: var(--clr-muted); font-size: 0.9rem }

    .contact-form {
      background: rgba(13,17,23,0.8);
      border: 1px solid rgba(0,212,255,0.12);
      border-radius: 24px;
      padding: 48px;
      backdrop-filter: blur(16px);
      box-shadow: var(--shadow-card), 0 0 60px rgba(0,212,255,0.04)
    }

    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 8px;
      margin-bottom: 20px
    }

    .form-group label { font-size: 0.85rem; font-weight: 600; color: var(--clr-text) }

    .form-group input, .form-group select, .form-group textarea {
      background: rgba(6,10,15,0.8);
      border: 1.5px solid rgba(0,212,255,0.1);
      border-radius: var(--radius-sm);
      padding: 14px 18px;
      color: var(--clr-text);
      font-family: var(--font-body);
      font-size: 0.95rem;
      transition: var(--transition);
      outline: none;
      appearance: none;
      -webkit-appearance: none;
      -moz-appearance: none;
      backdrop-filter: blur(6px)
    }

    .form-group input::placeholder, .form-group textarea::placeholder {
      color: rgba(100,116,139,0.6)
    }

    .form-group input:focus, .form-group select:focus, .form-group textarea:focus {
      border-color: var(--clr-accent);
      box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.08);
      background: rgba(0,212,255,0.02)
    }

    .form-group textarea { resize: vertical; min-height: 120px }
    .form-group select option { background: var(--clr-surface) }

    .form-submit { width: 100%; justify-content: center; font-size: 1rem; padding: 16px }

    .form-success {
      display: none;
      text-align: center;
      padding: 18px 20px;
      background: rgba(16, 185, 129, 0.08);
      border: 1px solid rgba(16, 185, 129, 0.25);
      border-radius: var(--radius-sm);
      color: var(--clr-accent3);
      margin-top: 16px;
      font-weight: 500
    }

    /* ── PRICING ── */
    #subscription {
      background: linear-gradient(135deg, rgba(0, 212, 255, 0.03), rgba(124, 58, 237, 0.03));
      border-top: 1px solid var(--clr-border);
      border-bottom: 1px solid var(--clr-border);
      padding: 100px 0;
      position: relative;
      overflow: hidden
    }

    #subscription::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image: radial-gradient(rgba(0,212,255,0.04) 1px, transparent 1px);
      background-size: 32px 32px;
      pointer-events: none
    }

    .sub-wrapper {
      text-align: center;
      max-width: 700px;
      margin: 0 auto;
      position: relative;
      z-index: 1
    }

    .sub-wrapper h2 {
      font-size: clamp(2rem, 4vw, 2.8rem);
      color: var(--clr-white);
      margin-bottom: 16px;
      line-height: 1.2
    }

    .sub-wrapper p {
      color: var(--clr-muted);
      font-size: 1.1rem;
      line-height: 1.6;
      margin-bottom: 40px
    }

    .plans-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
      margin-top: 60px;
      text-align: left;
      position: relative;
      z-index: 1
    }

    .plan-card {
      padding: 40px 28px;
      border-radius: 20px;
      background: rgba(13,17,23,0.85);
      border: 1px solid var(--clr-border);
      transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
      position: relative;
      overflow: visible !important;
      display: flex;
      flex-direction: column;
      height: 100%;
      backdrop-filter: blur(16px);
      box-shadow: var(--shadow-card)
    }

    .plan-card:hover {
      transform: translateY(-10px);
      border-color: rgba(0,212,255,0.3);
      box-shadow: 0 28px 48px -12px rgba(0, 0, 0, 0.6), var(--glow-sm)
    }

    .plan-card.popular {
      border: none;
      background: rgba(15,20,28,0.9);
      position: relative;
      transform: scale(1.03);
      box-shadow: 0 24px 48px -12px rgba(0, 212, 255, 0.2);
      overflow: visible !important;
      z-index: 10
    }

    .plan-card.popular::before {
      content: '';
      position: absolute;
      top: -2px; left: -2px; right: -2px; bottom: -2px;
      background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent2), var(--clr-accent));
      background-size: 200% 200%;
      border-radius: calc(20px + 2px);
      z-index: -1;
      animation: gradientShift 4s ease infinite
    }

    .plan-card.popular::after {
      content: '';
      position: absolute;
      inset: 0;
      background: rgba(15,20,28,0.9);
      border-radius: 20px;
      z-index: -1
    }

    @keyframes gradientShift {
      0%, 100% { background-position: 0% 50% }
      50% { background-position: 100% 50% }
    }

    .plan-badge {
      position: absolute;
      top: 20px;
      right: 20px;
      background: linear-gradient(135deg, #00D4FF, #7A3AED);
      color: #000;
      font-size: 0.8rem;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      padding: 9px 22px;
      border-radius: 50px;
      z-index: 9999;
      box-shadow: 0 8px 24px rgba(0, 212, 255, 0.45);
      border: 2px solid rgba(255, 255, 255, 0.2);
      white-space: nowrap;
      animation: badgePulse 2.5s infinite ease-in-out;
      pointer-events: none;
      line-height: 1.2;
      text-align: center;
      min-width: 130px
    }

    @keyframes badgePulse {
      0%, 100% { box-shadow: 0 8px 24px rgba(0, 212, 255, 0.4); transform: scale(1) }
      50% { box-shadow: 0 12px 32px rgba(0, 212, 255, 0.7); transform: scale(1.06) }
    }

    .plan-card.popular .plan-header { margin-top: 28px; position: relative; z-index: 1 }

    .plan-header {
      margin-bottom: 24px;
      border-bottom: 1px solid rgba(0,212,255,0.08);
      padding-bottom: 24px;
      position: relative;
      z-index: 2
    }

    .plan-name {
      font-size: 0.82rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: var(--clr-accent);
      margin-bottom: 16px;
      display: inline-block;
      padding: 5px 14px;
      background: rgba(0, 212, 255, 0.08);
      border: 1px solid rgba(0,212,255,0.15);
      border-radius: 50px
    }

    .plan-price-wrapper {
      display: flex;
      align-items: baseline;
      gap: 4px;
      margin-bottom: 8px;
      flex-wrap: wrap
    }

    .plan-price {
      font-family: var(--font-display);
      font-size: 2.8rem;
      font-weight: 800;
      color: var(--clr-white);
      line-height: 1
    }

    .currency { font-size: 1.2rem; font-weight: 500; color: var(--clr-muted); margin-right: 2px }
    .plan-duration { font-size: 1rem; color: var(--clr-muted); font-weight: 400; margin-left: 4px }
    .plan-desc { font-size: 0.95rem; color: var(--clr-muted); line-height: 1.6; margin-top: 8px }

    .plan-features-wrapper { flex: 1; margin-bottom: 32px; position: relative; z-index: 2 }

    .plan-notice {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.8rem;
      color: var(--clr-accent);
      background: rgba(0, 212, 255, 0.06);
      padding: 10px 12px;
      border-radius: var(--radius-sm);
      margin-bottom: 24px;
      border: 1px solid rgba(0, 212, 255, 0.12)
    }

    .info-icon { color: var(--clr-accent); flex-shrink: 0; opacity: 0.8 }

    .plan-features {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin: 0
    }

    .plan-features li {
      font-size: 0.9rem;
      color: var(--clr-text);
      display: flex;
      flex-direction: column;
      gap: 4px
    }

    .feature-label {
      font-weight: 600;
      color: var(--clr-white);
      font-size: 0.82rem;
      text-transform: uppercase;
      letter-spacing: 0.06em
    }

    .feature-value { color: var(--clr-muted); line-height: 1.5 }

    .plan-btn {
      width: 100%;
      justify-content: center;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 14px 24px;
      font-weight: 600;
      transition: all 0.3s ease;
      margin-top: auto;
      position: relative;
      z-index: 2
    }

    .btn-arrow { transition: transform 0.3s ease }
    .plan-btn:hover .btn-arrow { transform: translateX(5px) }

    /* ── FOOTER ── */
    #footer {
      background: var(--clr-surface);
      border-top: 1px solid var(--clr-border);
      padding: 80px 0 0
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 60px;
      padding-bottom: 60px;
      border-bottom: 1px solid var(--clr-border)
    }

    .footer-brand .logo { margin-bottom: 20px }

    .footer-brand p {
      color: var(--clr-muted);
      font-size: 0.9rem;
      line-height: 1.7;
      max-width: 300px;
      margin-bottom: 24px
    }

    .social-links { display: flex; gap: 10px; flex-wrap: wrap }

    .social-link {
      width: 40px; height: 40px;
      border-radius: 10px;
      background: rgba(6,10,15,0.8);
      border: 1px solid var(--clr-border);
      display: flex;
      align-items: center;
      justify-content: center;
      text-decoration: none;
      font-size: 0.95rem;
      transition: var(--transition);
      color: var(--clr-muted)
    }

    .social-link:hover {
      background: rgba(0,212,255,0.12);
      border-color: rgba(0,212,255,0.35);
      color: var(--clr-accent);
      transform: translateY(-3px);
      box-shadow: var(--glow-sm)
    }

    .footer-col h5 {
      font-family: var(--font-display);
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--clr-white);
      text-transform: uppercase;
      letter-spacing: 0.1em;
      margin-bottom: 20px
    }

    .footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px }

    .footer-links a {
      color: var(--clr-muted);
      text-decoration: none;
      font-size: 0.9rem;
      transition: var(--transition)
    }

    .footer-links a:hover {
      color: var(--clr-accent);
      padding-left: 5px
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 24px 0;
      flex-wrap: wrap;
      gap: 12px
    }

    .footer-bottom p { font-size: 0.85rem; color: var(--clr-muted) }

    .footer-legal { display: flex; gap: 24px }

    .footer-legal a {
      font-size: 0.85rem;
      color: var(--clr-muted);
      text-decoration: none;
      transition: var(--transition)
    }

    .footer-legal a:hover { color: var(--clr-accent) }

    /* ── RESPONSIVE (non-hero) ── */
    @media(max-width:1024px) {
      .features-grid { grid-template-columns: 1fr; gap: 60px }
      .contact-grid { grid-template-columns: 1fr; gap: 60px }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px }
      .testimonials-grid { grid-template-columns: repeat(2, 1fr) }
      .plans-grid { gap: 20px }
      .plan-card { padding: 32px 20px }
      .plan-card.popular { transform: scale(1.01) }
    }

    @media(max-width:768px) {
      .section { padding: 70px 0 }
      .testimonials-grid { grid-template-columns: 1fr }
      .form-row { grid-template-columns: 1fr }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px 20px; padding-bottom: 40px }
      .footer-bottom { flex-direction: column; text-align: center }
      .footer-legal { flex-wrap: wrap; justify-content: center }
      .contact-form { padding: 28px 20px }
      .plans-grid { grid-template-columns: 1fr; max-width: 450px; margin-left: auto; margin-right: auto; gap: 48px }
      .plan-card { padding: 36px 28px; margin-top: 20px }
      .plan-card.popular { transform: scale(1); order: -1; margin-top: 25px }
    }

    @media(max-width:480px) {
      .plans-grid { max-width: 100% }
      .plan-card { padding: 28px 20px; margin-top: 25px }
      .plan-price { font-size: 2.2rem }
    }

    @media(max-width:1024px) and (min-width:769px) {
      .footer-brand { grid-column: 1/2; grid-row: 1 }
      .footer-col:nth-of-type(2) { grid-column: 2/3; grid-row: 1 }
      .footer-col:nth-of-type(3) { grid-column: 1/2; grid-row: 2 }
      .footer-col:nth-of-type(4) { grid-column: 2/3; grid-row: 2 }
    }

    @media(max-width:768px) {
      .footer-brand { grid-column: 1/2; grid-row: 1 }
      .footer-col:nth-of-type(2) { grid-column: 2/3; grid-row: 1 }
      .footer-col:nth-of-type(3) { grid-column: 1/2; grid-row: 2 }
      .footer-col:nth-of-type(4) { grid-column: 2/3; grid-row: 2 }
      .footer-brand p { max-width: 100%; font-size: 0.85rem }
      .footer-col h5 { font-size: 0.85rem }
      .footer-links a { font-size: 0.85rem }
    }

    @media(max-width:480px) {
      .footer-brand p { font-size: 0.75rem }
      .footer-col h5 { font-size: 0.75rem }
      .footer-links a { font-size: 0.75rem }
      .social-link { width: 34px; height: 34px; font-size: 0.85rem }
      .footer-legal a { font-size: 0.65rem }
    }

    /* ── REVEAL ANIMATIONS ── */
    .reveal {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity 0.65s ease, transform 0.65s cubic-bezier(0.22, 1, 0.36, 1)
    }

    .reveal.visible { opacity: 1; transform: translateY(0) }
    .reveal-delay-1 { transition-delay: 0.1s }
    .reveal-delay-2 { transition-delay: 0.2s }
    .reveal-delay-3 { transition-delay: 0.3s }
    .reveal-delay-4 { transition-delay: 0.4s }

    /* ── BACK TO TOP ── */
    #back-top {
      position: fixed;
      bottom: 30px; right: 30px;
      z-index: 999;
      width: 48px; height: 48px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--clr-accent), #0099cc);
      color: var(--clr-bg);
      border: none;
      cursor: pointer;
      font-size: 1.1rem;
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transition: var(--transition);
      transform: translateY(20px);
      box-shadow: 0 4px 20px rgba(0,212,255,0.35)
    }

    #back-top.show { opacity: 1; transform: translateY(0) }

    #back-top:hover {
      transform: translateY(-4px);
      box-shadow: 0 8px 32px rgba(0, 212, 255, 0.55)
    }

    /* ── LOADER ── */
    #loader {
      position: fixed;
      inset: 0;
      z-index: 9999;
      background: var(--clr-bg);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: opacity 0.6s ease, visibility 0.6s ease
    }

    #loader.hidden { opacity: 0; visibility: hidden }

    .loader-inner { text-align: center }

    .loader-logo {
      font-family: var(--font-display);
      font-size: 2rem;
      font-weight: 800;
      color: var(--clr-white);
      margin-bottom: 24px;
      letter-spacing: -0.02em
    }

    .loader-logo span { color: var(--clr-accent) }

    .loader-bar {
      width: 200px;
      height: 2px;
      background: rgba(255, 255, 255, 0.08);
      border-radius: 2px;
      overflow: hidden;
      margin: 0 auto
    }

    .loader-progress {
      height: 100%;
      background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent2));
      width: 0%;
      border-radius: 2px;
      animation: load-progress 1.5s ease forwards
    }

    @keyframes load-progress { to { width: 100% } }

    /* ── WHATSAPP FLOAT ── */
    #whatsapp-float {
      position: fixed;
      bottom: 30px; left: 30px;
      z-index: 9998;
      display: flex;
      align-items: center;
      gap: 0;
      text-decoration: none;
      filter: drop-shadow(0 4px 16px rgba(37, 211, 102, 0.4));
      transition: var(--transition)
    }

    #whatsapp-float:hover {
      transform: translateY(-4px);
      filter: drop-shadow(0 8px 24px rgba(37, 211, 102, 0.6))
    }

    .wa-icon {
      width: 56px; height: 56px;
      border-radius: 50%;
      background: linear-gradient(135deg, #25d366, #128c7e);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      position: relative
    }

    .wa-icon svg { width: 28px; height: 28px; fill: #fff }

    .wa-icon::before {
      content: "";
      position: absolute;
      inset: -4px;
      border-radius: 50%;
      border: 2px solid rgba(37, 211, 102, 0.5);
      animation: wa-pulse 2.2s ease-out infinite
    }

    .wa-icon::after {
      content: "";
      position: absolute;
      inset: -10px;
      border-radius: 50%;
      border: 2px solid rgba(37, 211, 102, 0.22);
      animation: wa-pulse 2.2s ease-out infinite 0.6s
    }

    @keyframes wa-pulse {
      0% { transform: scale(1); opacity: 1 }
      100% { transform: scale(1.55); opacity: 0 }
    }

    .wa-label {
      background: linear-gradient(135deg, #25d366, #20b558);
      color: #fff;
      font-family: var(--font-display);
      font-weight: 700;
      font-size: 0.8rem;
      padding: 8px 14px 8px 10px;
      border-radius: 0 50px 50px 0;
      margin-left: -8px;
      white-space: nowrap;
      max-width: 0;
      overflow: hidden;
      opacity: 0;
      transition: max-width 0.4s ease, opacity 0.3s ease, padding 0.3s ease;
      pointer-events: none
    }

    #whatsapp-float:hover .wa-label {
      max-width: 160px;
      opacity: 1;
      padding: 8px 14px 8px 14px
    }