/* ============================================
       CITT -- AI Voice Receptionist Landing Page
       Brand: Sora + DM Mono | #E8553D accent
       ============================================ */

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

    :root {
      --bg: #FAFAF7;
      --bg-warm: #F3F0EA;
      --bg-dark: #1A1A17;
      --ink: #1A1A17;
      --ink-2: #5C5C56;
      --ink-3: #9C9C94;
      --accent: #E8553D;
      --accent-hover: #D44A34;
      --accent-soft: rgba(232, 85, 61, 0.08);
      --accent-glow: rgba(232, 85, 61, 0.15);
      --green: #2D8F5C;
      --green-soft: rgba(45, 143, 92, 0.08);
      --border: #E5E2DB;
      --border-light: #EDEBE5;
      --radius: 12px;
      --max-w: 1120px;
      --mono: 'DM Mono', monospace;
      --sans: 'Sora', -apple-system, system-ui, sans-serif;
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: var(--sans);
      color: var(--ink);
      background: var(--bg);
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    .wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; }
    a { color: inherit; text-decoration: none; }

    /* ============================================
       ANIMATED CHARACTER PLACEHOLDER
       Reusable placeholder for Lottie/Rive/SVG
       animated character illustrations
       ============================================ */

    .char-placeholder {
      border: 2px dashed var(--border);
      border-radius: 16px;
      background:
        linear-gradient(135deg, rgba(232,85,61,0.03) 0%, rgba(232,85,61,0.06) 100%);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 8px;
      position: relative;
      overflow: hidden;
      transition: border-color 0.3s, box-shadow 0.3s;
    }
    .char-placeholder:hover {
      border-color: var(--accent);
      box-shadow: 0 8px 32px rgba(232, 85, 61, 0.08);
    }

    /* Pulsing circle animation inside placeholder */
    .char-placeholder::before {
      content: '';
      width: 48px; height: 48px;
      border-radius: 50%;
      border: 2px solid var(--accent);
      opacity: 0.25;
      animation: charPulse 2.5s ease-in-out infinite;
    }
    @keyframes charPulse {
      0%, 100% { transform: scale(0.9); opacity: 0.15; }
      50% { transform: scale(1.1); opacity: 0.35; }
    }

    .char-placeholder-label {
      font-family: var(--mono);
      font-size: .62rem;
      font-weight: 500;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--accent);
      opacity: 0.7;
      text-align: center;
      padding: 0 12px;
    }
    .char-placeholder-desc {
      font-size: .72rem;
      color: var(--ink-3);
      text-align: center;
      max-width: 200px;
      line-height: 1.5;
      padding: 0 12px;
    }

    /* Size variants */
    .char-placeholder--lg { width: 320px; height: 360px; }
    .char-placeholder--md { width: 240px; height: 260px; }
    .char-placeholder--sm { width: 120px; height: 120px; }
    .char-placeholder--wide { width: 100%; height: 200px; }
    .char-placeholder--hero-pair { flex: 1; height: 260px; }

    /* Dark variant for dark sections */
    .char-placeholder--dark {
      border-color: rgba(255,255,255,0.12);
      background: linear-gradient(135deg, rgba(232,85,61,0.05) 0%, rgba(232,85,61,0.1) 100%);
    }
    .char-placeholder--dark .char-placeholder-label { color: var(--accent); }
    .char-placeholder--dark .char-placeholder-desc { color: rgba(255,255,255,0.35); }

    /* ============================================
       NAV
       ============================================ */

    .nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      padding: 16px 0; transition: all .35s;
    }
    .nav.scrolled {
      background: rgba(250, 250, 247, 0.92);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--border-light);
      padding: 12px 0;
    }
    .nav-inner { display: flex; align-items: center; justify-content: space-between; }
    .nav-logo { font-size: 1.3rem; font-weight: 800; letter-spacing: -0.04em; }
    .nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
    .nav-links a { font-size: .88rem; font-weight: 500; color: var(--ink-2); transition: color .25s; }
    .nav-links a:hover { color: var(--ink); }
    .nav-cta-link {
      background: var(--ink); color: var(--bg) !important;
      padding: 10px 24px; border-radius: 100px;
      font-weight: 700 !important; font-size: .85rem !important;
      transition: all .3s !important;
    }
    .nav-cta-link:hover { background: var(--accent) !important; transform: translateY(-1px); }
    .nav-toggle {
      display: none; background: none; border: none; cursor: pointer;
      width: 28px; height: 20px; position: relative;
      flex-direction: column; justify-content: space-between;
    }
    .nav-toggle span {
      display: block; width: 100%; height: 2px;
      background: var(--ink); border-radius: 2px; transition: all .3s;
    }

    /* ============================================
       HERO — Calculator-first
       ============================================ */

    .hero {
      padding: 90px 0 40px;
      position: relative;
      overflow: visible;
      background:
        radial-gradient(circle at 10% 30%, rgba(232, 85, 61, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 90% 70%, rgba(232, 85, 61, 0.03) 0%, transparent 50%),
        var(--bg);
    }

    /* Decorative floating accents (Alta-style) */
    .hero-deco {
      position: absolute;
      border-radius: 50%;
      background: rgba(232, 85, 61, 0.08);
      pointer-events: none;
      z-index: 0;
    }
    .hero-deco--1 { width: 120px; height: 120px; top: 15%; left: -30px; animation: decoFloat 6s ease-in-out infinite; }
    .hero-deco--2 { width: 80px; height: 80px; top: 40%; right: -20px; animation: decoFloat 8s ease-in-out infinite reverse; }
    .hero-deco--3 { width: 48px; height: 48px; bottom: 20%; left: 8%; animation: decoFloat 5s ease-in-out infinite 1s; }
    .hero-deco--4 { width: 24px; height: 24px; top: 25%; right: 12%; background: rgba(232, 85, 61, 0.12); animation: decoFloat 4s ease-in-out infinite 0.5s; }
    .hero-deco--5 { width: 14px; height: 14px; top: 60%; left: 15%; background: rgba(232, 85, 61, 0.15); animation: decoFloat 7s ease-in-out infinite 2s; }

    /* Decorative sparkle crosses */
    .hero-sparkle {
      position: absolute;
      width: 16px; height: 16px;
      pointer-events: none; z-index: 0;
      opacity: 0.25;
      animation: sparkleSpin 8s linear infinite;
    }
    .hero-sparkle svg { width: 100%; height: 100%; }
    .hero-sparkle--1 { top: 18%; right: 20%; }
    .hero-sparkle--2 { top: 50%; left: 6%; animation-duration: 12s; animation-direction: reverse; }
    .hero-sparkle--3 { bottom: 30%; right: 8%; width: 12px; height: 12px; animation-duration: 10s; }

    @keyframes decoFloat {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-12px); }
    }
    @keyframes sparkleSpin {
      0% { transform: rotate(0deg); }
      100% { transform: rotate(360deg); }
    }

    /* Large enclosing container card */
    .hero .wrap { max-width: 1400px; padding: 0 16px; }
    .hero-container {
      background: #fff;
      border: 1.5px solid var(--border-light);
      border-radius: 24px;
      padding: 36px 56px 48px;
      box-shadow: 0 4px 40px rgba(0, 0, 0, 0.03), 0 1px 3px rgba(0, 0, 0, 0.02);
      position: relative;
      z-index: 1;
      overflow: visible;
    }

    .hero-header {
      text-align: center;
      margin-bottom: 28px;
    }

    .hero-eyebrow {
      font-family: var(--mono); font-size: .74rem; font-weight: 500;
      text-transform: uppercase; letter-spacing: .12em;
      color: var(--accent); margin-bottom: 10px;
    }

    .hero h1 {
      font-size: clamp(2.6rem, 5vw, 3.8rem);
      font-weight: 800; line-height: 1.08;
      letter-spacing: -0.04em; margin-bottom: 10px;
    }
    .hero h1 em { font-style: normal; color: var(--accent); }

    .hero-tagline {
      font-size: 1.1rem;
      color: var(--ink-2);
      margin-top: 8px;
      font-weight: 400;
      letter-spacing: -0.01em;
    }

    .hero-sub {
      font-size: 1.08rem; color: var(--ink-2);
      max-width: 560px; margin: 0 auto 32px; line-height: 1.75;
    }

    .hero-actions { display: flex; gap: 14px; align-items: center; justify-content: center; flex-wrap: wrap; }

    .btn-primary {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 14px 32px; background: var(--ink); color: var(--bg);
      border-radius: 100px; font-weight: 700; font-size: .92rem;
      transition: all .35s; border: none; cursor: pointer;
      font-family: var(--sans);
    }
    .btn-primary:hover {
      background: var(--accent); transform: translateY(-2px);
      box-shadow: 0 8px 30px rgba(232, 85, 61, 0.2);
    }
    .btn-secondary {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 14px 32px; background: transparent; color: var(--ink);
      border-radius: 100px; font-weight: 700; font-size: .92rem;
      border: 1.5px solid var(--border); transition: all .3s;
      cursor: pointer; font-family: var(--sans);
    }
    .btn-secondary:hover { border-color: var(--ink); background: var(--ink); color: var(--bg); }
    .btn-arrow { transition: transform .3s; }
    .btn-primary:hover .btn-arrow,
    .btn-secondary:hover .btn-arrow { transform: translateX(3px); }

    /* Hero calculator layout */
    .hero-calc-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
      align-items: stretch;
      position: relative;
    }

    .hero-calc-left {
      position: relative; z-index: 1;
      display: flex; flex-direction: column;
    }
    .hero-calc-left .calc-card {
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    /* Below calculator: description + CTAs */
    .hero-below {
      text-align: center;
      margin-top: 48px;
    }
    .hero-below .hero-sub {
      max-width: 640px;
      margin: 0 auto 28px;
    }

    /* CITT mascot character cards — hanging over container edge */
    .hero-chars {
      display: flex;
      gap: 32px;
      justify-content: center;
      align-items: stretch;
      margin-top: 32px;
      margin-bottom: -180px;
      position: relative;
      z-index: 2;
    }
    .mascot-card {
      width: 280px;
      border-radius: 20px;
      border: 1.5px solid var(--border-light);
      background: #fff;
      overflow: hidden;
      transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    }
    .mascot-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 16px 48px rgba(232, 85, 61, 0.10), 0 4px 20px rgba(0, 0, 0, 0.06);
    }
    .mascot-card-img {
      background: #F8D5C2;
      display: flex;
      align-items: flex-end;
      justify-content: center;
      padding: 0;
      height: 320px;
      overflow: hidden;
    }
    .mascot-card-img img {
      width: 110%;
      max-width: none;
      height: 100%;
      object-fit: cover;
      object-position: top center;
      filter: drop-shadow(0 8px 24px rgba(0,0,0,0.08));
      transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .mascot-card:hover .mascot-card-img img {
      transform: scale(1.04);
    }
    .mascot-card-label {
      background: var(--bg-dark);
      color: #fff;
      font-size: .82rem;
      font-weight: 700;
      letter-spacing: 0.02em;
      text-align: center;
      padding: 14px 16px;
    }

    /* Animated mascot: video hidden by default, shown on hover */
    .mascot-card--animated .mascot-card-img { position: relative; }
    .mascot-video {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: top center;
      opacity: 0;
      transition: opacity 0.3s ease;
    }
    .mascot-card--animated:hover .mascot-static { opacity: 0; }
    .mascot-card--animated:hover .mascot-video { opacity: 1; }

    .calc-card {
      background: #fff;
      border: 1px solid var(--border-light);
      border-radius: 16px;
      padding: 28px 26px;
      box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04), 0 20px 60px rgba(0, 0, 0, 0.03);
    }

    .calc-card-label {
      font-family: var(--mono); font-size: .62rem; font-weight: 500;
      text-transform: uppercase; letter-spacing: .12em;
      color: var(--ink-3); text-align: center; margin-bottom: 20px;
    }

    .calc-slider-group { margin-bottom: 18px; }
    .calc-slider-group:last-of-type { margin-bottom: 0; }

    .calc-slider-header {
      display: flex; justify-content: space-between; align-items: baseline;
      margin-bottom: 8px;
    }
    .calc-slider-title { font-size: .82rem; font-weight: 700; color: var(--ink); }
    .calc-slider-value {
      font-family: var(--mono); font-size: .82rem; font-weight: 500;
      color: var(--accent); min-width: 60px; text-align: right;
    }

    .calc-slider-wrap { position: relative; height: 6px; margin-bottom: 6px; }
    .calc-slider-track { position: absolute; inset: 0; background: var(--border); border-radius: 3px; }
    .calc-slider-fill {
      position: absolute; top: 0; left: 0; bottom: 0;
      background: var(--accent); border-radius: 3px;
      transition: width 0.1s ease;
    }

    input[type="range"].calc-range {
      -webkit-appearance: none; appearance: none;
      width: 100%; height: 6px; background: transparent;
      position: absolute; top: 0; left: 0; z-index: 2;
      cursor: pointer; margin: 0;
    }
    input[type="range"].calc-range::-webkit-slider-thumb {
      -webkit-appearance: none; appearance: none;
      width: 20px; height: 20px; border-radius: 50%;
      background: var(--accent); border: 3px solid #fff;
      box-shadow: 0 2px 8px rgba(232, 85, 61, 0.3);
      cursor: pointer; margin-top: -7px;
      transition: box-shadow 0.2s, transform 0.2s;
    }
    input[type="range"].calc-range::-webkit-slider-thumb:hover {
      box-shadow: 0 2px 16px rgba(232, 85, 61, 0.5);
      transform: scale(1.1);
    }
    input[type="range"].calc-range::-moz-range-thumb {
      width: 20px; height: 20px; border-radius: 50%;
      background: var(--accent); border: 3px solid #fff;
      box-shadow: 0 2px 8px rgba(232, 85, 61, 0.3);
      cursor: pointer;
    }
    input[type="range"].calc-range::-webkit-slider-runnable-track {
      height: 6px; background: transparent; border-radius: 3px;
    }
    input[type="range"].calc-range::-moz-range-track {
      height: 6px; background: transparent; border-radius: 3px;
    }
    .calc-slider-range {
      display: flex; justify-content: space-between;
      font-family: var(--mono); font-size: .6rem; color: var(--ink-3);
    }

    /* Calculator results — stretch to exactly match calculator height */
    .calc-results { display: flex; flex-direction: column; gap: 12px; min-height: 100%; }
    .calc-results .calc-result-card { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; }

    .calc-result-card {
      background: var(--bg-warm);
      border: 1px solid var(--border-light);
      border-radius: 14px;
      padding: 24px 22px;
      text-align: center;
      transition: all 0.4s ease;
    }
    .calc-result-card:hover {
      box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
      transform: translateY(-2px);
    }
    .calc-result-label {
      font-family: var(--mono); font-size: .62rem; font-weight: 500;
      text-transform: uppercase; letter-spacing: .12em;
      color: var(--ink-3); margin-bottom: 6px;
    }
    .calc-result-value {
      font-size: clamp(1.8rem, 3.2vw, 2.4rem); font-weight: 800;
      color: var(--accent); letter-spacing: -0.03em;
      margin-bottom: 4px; line-height: 1.1;
      transition: all 0.3s ease;
    }
    .calc-result-note { font-size: .78rem; color: var(--ink-3); line-height: 1.5; }

    .calc-result-card--dark {
      background: var(--bg-dark); border-color: transparent;
    }
    .calc-result-card--dark .calc-result-label { color: rgba(255, 255, 255, 0.4); }
    .calc-result-card--dark .calc-result-value { color: var(--accent); }
    .calc-result-card--dark .calc-result-note { color: rgba(255, 255, 255, 0.4); }

    .calc-demo-btn {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 14px 28px; background: var(--accent); color: #fff;
      border-radius: 100px; font-weight: 700; font-size: .88rem;
      transition: all .35s; border: none; cursor: pointer;
      font-family: var(--sans);
    }
    .calc-demo-btn:hover {
      background: var(--accent-hover); transform: translateY(-2px);
      box-shadow: 0 8px 30px rgba(232, 85, 61, 0.3);
    }
    .calc-demo-icon {
      width: 48px; height: 48px; border-radius: 50%;
      background: var(--accent); display: flex;
      align-items: center; justify-content: center;
      box-shadow: 0 4px 16px rgba(232, 85, 61, 0.25);
    }
    .calc-demo-icon svg {
      width: 22px; height: 22px; fill: none; stroke: #fff;
      stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
    }

    /* ============================================
       SOCIAL PROOF BAR
       ============================================ */

    .proof { padding: 120px 0 32px; border-bottom: 1px solid var(--border); position: relative; z-index: 0; }
    .proof-stats { display: flex; justify-content: center; gap: 56px; flex-wrap: wrap; }
    .proof-stat { text-align: center; }
    .proof-stat-v { font-size: 1.8rem; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; }
    .proof-stat-l { font-size: .75rem; color: var(--ink-3); margin-top: 2px; font-weight: 500; }

    /* ============================================
       SHARED SECTION STYLES
       ============================================ */

    .sec { padding: 110px 0; }
    .sec-label {
      font-family: var(--mono); font-size: .72rem; font-weight: 500;
      text-transform: uppercase; letter-spacing: .12em;
      color: var(--accent); margin-bottom: 14px;
    }
    .sec-title {
      font-size: clamp(1.9rem, 3.6vw, 2.6rem); font-weight: 700;
      letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 16px;
    }
    .sec-title em { font-style: normal; color: var(--accent); }
    .sec-desc { font-size: 1rem; color: var(--ink-2); max-width: 480px; margin-bottom: 56px; }

    /* ============================================
       PROBLEM SECTION
       ============================================ */

    .problem { background: var(--bg-warm); padding-top: 32px; padding-bottom: 56px; }
    .problem-header { display: flex; align-items: flex-start; gap: 0; margin-bottom: 24px; position: relative; }
    .problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

    .problem-card {
      background: #fff; border: 1px solid var(--border-light);
      border-radius: var(--radius); padding: 32px 28px;
      transition: all .4s;
    }
    .problem-card:hover { box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06); transform: translateY(-3px); }

    .problem-num { font-family: var(--mono); font-size: 1.4rem; color: var(--ink-3); margin-bottom: 12px; line-height: 1; font-weight: 500; }
    .problem-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
    .problem-card p { font-size: .88rem; color: var(--ink-2); line-height: 1.7; }

    /* ============================================
       HOW IT WORKS
       ============================================ */

    .how { background: var(--bg); }
    .how-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; position: relative; }
    .how-track::before {
      content: ''; position: absolute; top: 28px; left: 28px; right: 28px;
      height: 2px; background: var(--border);
    }
    .how-step { position: relative; padding: 0 28px; }
    .how-step-dot {
      width: 12px; height: 12px; border-radius: 50%;
      border: 2px solid var(--accent); background: var(--bg);
      position: relative; z-index: 1; margin-bottom: 24px;
    }
    .how-step:first-child .how-step-dot { background: var(--accent); }
    .how-step h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
    .how-step p { font-size: .88rem; color: var(--ink-2); line-height: 1.65; }

    /* ============================================
       CALL FLOW (with phone mockup)
       ============================================ */

    .callflow { background: var(--bg-dark); color: #fff; overflow: hidden; }
    .callflow .sec-label { color: var(--accent); }
    .callflow .sec-title { color: #fff; }
    .callflow .sec-desc { color: rgba(255, 255, 255, 0.55); }

    .cf-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
    .cf-steps { display: flex; flex-direction: column; gap: 0; }
    .cf-step {
      display: grid; grid-template-columns: 48px 1fr; gap: 16px;
      padding: 24px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }
    .cf-step:last-child { border-bottom: none; }
    .cf-num { font-family: var(--mono); font-size: 1rem; color: rgba(255, 255, 255, 0.25); font-weight: 500; }
    .cf-step h4 { font-size: .95rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
    .cf-step p { font-size: .85rem; color: rgba(255, 255, 255, 0.5); line-height: 1.65; }

    /* Phone mockup (moved from old hero) */
    .cf-right {
      display: flex; flex-direction: column; align-items: center; gap: 24px;
    }

    .phone-wrap { position: relative; display: flex; justify-content: center; }
    .phone {
      width: 260px; height: 520px; background: var(--bg-dark);
      border-radius: 36px; padding: 10px; position: relative;
      box-shadow: 0 40px 80px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.06);
      overflow: hidden;
    }
    .phone-inner {
      width: 100%; height: 100%; border-radius: 28px;
      background: #111; overflow: hidden;
      display: flex; flex-direction: column;
    }
    .phone-notch {
      width: 110px; height: 26px; background: var(--bg-dark);
      border-radius: 0 0 14px 14px; margin: 0 auto;
      position: relative; z-index: 2;
    }
    .phone-screen {
      flex: 1; display: flex; flex-direction: column;
      align-items: center; padding: 20px 18px 16px;
    }

    .call-status {
      font-family: var(--mono); font-size: .58rem; color: var(--green);
      text-transform: uppercase; letter-spacing: .12em;
      margin-bottom: 20px; display: flex; align-items: center; gap: 6px;
    }
    .call-status-dot {
      width: 5px; height: 5px; border-radius: 50%;
      background: var(--green); animation: liveDot 2s ease infinite;
    }
    @keyframes liveDot { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }

    .call-avatar {
      width: 64px; height: 64px; border-radius: 50%;
      background: linear-gradient(135deg, var(--accent), #F49E4C);
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 14px; position: relative;
    }
    .call-avatar svg {
      width: 28px; height: 28px; stroke: #fff; fill: none;
      stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
    }
    .call-avatar::after {
      content: ''; position: absolute; inset: -6px; border-radius: 50%;
      border: 2px solid rgba(232, 85, 61, 0.2);
      animation: avatarPulse 3s ease infinite;
    }
    @keyframes avatarPulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.12); opacity: .3; } }

    .call-name { font-size: .92rem; font-weight: 700; color: #fff; margin-bottom: 2px; }
    .call-number { font-family: var(--mono); font-size: .66rem; color: rgba(255, 255, 255, 0.3); margin-bottom: 4px; }
    .call-timer { font-family: var(--mono); font-size: .66rem; color: rgba(255, 255, 255, 0.4); margin-bottom: 16px; }

    .call-wave { display: flex; align-items: center; justify-content: center; gap: 2.5px; height: 40px; margin-bottom: 16px; }
    .call-wave-bar { width: 2.5px; border-radius: 2px; background: var(--accent); animation: callWave 1.4s ease-in-out infinite; }
    .call-wave-bar:nth-child(1) { height: 6px; animation-delay: 0s; }
    .call-wave-bar:nth-child(2) { height: 14px; animation-delay: .08s; }
    .call-wave-bar:nth-child(3) { height: 22px; animation-delay: .16s; }
    .call-wave-bar:nth-child(4) { height: 10px; animation-delay: .24s; }
    .call-wave-bar:nth-child(5) { height: 30px; animation-delay: .12s; }
    .call-wave-bar:nth-child(6) { height: 18px; animation-delay: .2s; }
    .call-wave-bar:nth-child(7) { height: 26px; animation-delay: .28s; }
    .call-wave-bar:nth-child(8) { height: 8px; animation-delay: .04s; }
    .call-wave-bar:nth-child(9) { height: 20px; animation-delay: .32s; }
    .call-wave-bar:nth-child(10) { height: 12px; animation-delay: .18s; }
    .call-wave-bar:nth-child(11) { height: 24px; animation-delay: .1s; }
    .call-wave-bar:nth-child(12) { height: 16px; animation-delay: .26s; }
    @keyframes callWave { 0%, 100% { transform: scaleY(.25); opacity: .35; } 50% { transform: scaleY(1); opacity: 1; } }

    .call-transcript { width: 100%; flex: 1; display: flex; flex-direction: column; gap: 5px; overflow: hidden; }
    .call-transcript-label { font-family: var(--mono); font-size: .52rem; color: rgba(255, 255, 255, 0.25); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 4px; }
    .transcript-line { font-size: .68rem; line-height: 1.45; padding: 5px 9px; border-radius: 7px; opacity: 0; transform: translateY(8px); animation: lineIn .5s ease forwards; }
    .transcript-ai { background: rgba(255, 255, 255, 0.05); color: rgba(255, 255, 255, 0.7); border-left: 2px solid var(--accent); }
    .transcript-caller { background: transparent; color: rgba(255, 255, 255, 0.4); font-style: italic; }
    .transcript-line:nth-child(2) { animation-delay: .6s; }
    .transcript-line:nth-child(3) { animation-delay: 1.4s; }
    .transcript-line:nth-child(4) { animation-delay: 2.2s; }
    .transcript-line:nth-child(5) { animation-delay: 3s; }
    .transcript-line:nth-child(6) { animation-delay: 3.8s; }
    @keyframes lineIn { to { opacity: 1; transform: translateY(0); } }

    .call-actions { display: flex; gap: 14px; margin-top: auto; padding-top: 10px; }
    .call-btn { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
    .call-btn svg { width: 16px; height: 16px; stroke: #fff; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
    .call-btn-mute { background: rgba(255, 255, 255, 0.08); }
    .call-btn-end { background: #EF4444; }
    .call-btn-speaker { background: rgba(255, 255, 255, 0.08); }

    /* ============================================
       FEATURES
       ============================================ */

    .features { background: var(--bg); }
    .feat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

    .feat {
      padding: 32px 28px; border-radius: var(--radius);
      border: 1px solid var(--border-light); background: #fff;
      transition: all .4s; position: relative; overflow: hidden;
    }
    .feat:hover { box-shadow: 0 12px 40px rgba(0, 0, 0, 0.05); transform: translateY(-2px); }

    .feat-ico {
      width: 44px; height: 44px; border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 18px;
    }
    .feat-ico svg { width: 22px; height: 22px; fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }

    .feat:nth-child(1) .feat-ico { background: var(--accent-soft); }
    .feat:nth-child(1) .feat-ico svg { stroke: var(--accent); }
    .feat:nth-child(2) .feat-ico { background: var(--green-soft); }
    .feat:nth-child(2) .feat-ico svg { stroke: var(--green); }
    .feat:nth-child(3) .feat-ico { background: rgba(99, 102, 241, 0.08); }
    .feat:nth-child(3) .feat-ico svg { stroke: #6366F1; }
    .feat:nth-child(4) .feat-ico { background: rgba(234, 179, 8, 0.08); }
    .feat:nth-child(4) .feat-ico svg { stroke: #B8860B; }
    .feat:nth-child(5) .feat-ico { background: rgba(14, 165, 233, 0.08); }
    .feat:nth-child(5) .feat-ico svg { stroke: #0EA5E9; }
    .feat:nth-child(6) .feat-ico { background: rgba(107, 114, 128, 0.08); }
    .feat:nth-child(6) .feat-ico svg { stroke: #6B7280; }

    .feat h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
    .feat p { font-size: .86rem; color: var(--ink-2); line-height: 1.7; }


    /* ============================================
       COMPARISON TABLE
       ============================================ */

    .compare { background: var(--bg-warm); }
    .compare-table {
      max-width: 720px;
      margin: 0 auto;
      border-radius: var(--radius); overflow: hidden;
      border: 1px solid var(--border-light); background: #fff;
    }
    .c-row { display: grid; grid-template-columns: 1.6fr 1fr 1fr; border-bottom: 1px solid var(--border-light); }
    .c-row:last-child { border-bottom: none; }
    .c-head { background: var(--bg-dark); color: #fff; }
    .c-head .c-cell { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
    .c-cell { padding: 14px 20px; font-size: .88rem; }
    .c-dim { color: var(--ink-3); }
    .c-win { color: var(--green); font-weight: 600; }

    /* ============================================
       INDUSTRIES
       ============================================ */

    .industries { background: var(--bg); }
    .ind-grid { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
    .ind-chip {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 10px 22px; border-radius: 100px;
      border: 1px solid var(--border); background: #fff;
      font-size: .88rem; font-weight: 500;
      color: var(--ink-2); transition: all .3s; cursor: default;
    }
    .ind-chip:hover { border-color: var(--accent); color: var(--ink); box-shadow: 0 4px 16px rgba(232, 85, 61, 0.08); }
    .ind-ico {
      width: 16px; height: 16px; stroke: var(--ink-3);
      fill: none; stroke-width: 1.5;
      stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0;
    }
    .ind-chip:hover .ind-ico { stroke: var(--accent); }

    /* ============================================
       PRICING
       ============================================ */

    .pricing { background: var(--bg-warm); }
    .price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 880px; margin: 0 auto; }

    .price-card {
      background: #fff; border: 1px solid var(--border-light);
      border-radius: var(--radius); padding: 36px 28px;
      text-align: center; transition: all .4s; position: relative;
    }
    .price-card:hover { box-shadow: 0 16px 48px rgba(0, 0, 0, 0.06); transform: translateY(-3px); }
    .price-card.pop { border: 2px solid var(--accent); box-shadow: 0 12px 40px rgba(232, 85, 61, 0.08); }

    .price-pop-tag {
      position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
      background: var(--accent); color: #fff;
      font-size: .68rem; font-weight: 700; text-transform: uppercase;
      letter-spacing: .1em; padding: 5px 16px; border-radius: 100px;
    }
    .price-name { font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-3); margin-bottom: 8px; }
    .price-amt { font-size: 2.6rem; font-weight: 800; color: var(--ink); margin-bottom: 4px; letter-spacing: -0.03em; }
    .price-amt span { font-family: var(--sans); font-size: .88rem; color: var(--ink-3); font-weight: 400; }
    .price-desc { font-size: .82rem; color: var(--ink-3); margin-bottom: 24px; }

    .price-list { list-style: none; text-align: left; margin-bottom: 28px; display: flex; flex-direction: column; gap: 10px; }
    .price-list li { font-size: .86rem; color: var(--ink-2); padding-left: 20px; position: relative; }
    .price-list li::before { content: ''; position: absolute; left: 0; top: 8px; width: 8px; height: 8px; border-radius: 50%; border: 2px solid var(--green); }
    .price-card.pop .price-list li::before { background: var(--green); border-color: var(--green); }

    .btn-card {
      display: block; padding: 14px; border-radius: 100px;
      font-weight: 700; font-size: .88rem; text-align: center;
      transition: all .3s; border: 1.5px solid var(--border);
    }
    .btn-card:hover { border-color: var(--ink); background: var(--ink); color: var(--bg); }
    .price-card.pop .btn-card { background: var(--accent); color: #fff; border-color: var(--accent); }
    .price-card.pop .btn-card:hover { background: var(--accent-hover); transform: translateY(-1px); }

    /* ============================================
       FAQ ACCORDION
       ============================================ */

    .faq-sec { background: var(--bg); }
    .faq-list { max-width: 720px; }
    .faq-item { border-bottom: 1px solid var(--border-light); }
    .faq-q {
      width: 100%; background: none; border: none;
      padding: 24px 48px 24px 0; text-align: left;
      font-family: var(--sans); font-size: 1rem; font-weight: 600;
      color: var(--ink); cursor: pointer;
      position: relative; transition: color 0.3s;
    }
    .faq-q:hover { color: var(--accent); }
    .faq-q::after {
      content: '+'; position: absolute; right: 0; top: 50%;
      transform: translateY(-50%); font-size: 1.4rem;
      font-weight: 300; color: var(--ink-3);
      transition: transform 0.3s, color 0.3s;
    }
    .faq-item.open .faq-q::after { content: '-'; color: var(--accent); }
    .faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
    .faq-item.open .faq-a { max-height: 300px; }
    .faq-a-inner { padding: 0 0 24px; font-size: .9rem; color: var(--ink-2); line-height: 1.75; }

    /* ============================================
       CTA
       ============================================ */

    .cta {
      padding: 120px 0; text-align: center;
      background: var(--bg-dark); color: #fff;
      position: relative; overflow: hidden;
    }
    .cta::before { display: none; }
    .cta h2 {
      font-size: clamp(2.2rem, 4vw, 3rem); font-weight: 800;
      letter-spacing: -0.03em; margin-bottom: 16px; position: relative;
    }
    .cta h2 em { font-style: normal; color: var(--accent); }
    .cta p {
      font-size: 1.05rem; color: rgba(255, 255, 255, 0.5);
      max-width: 420px; margin: 0 auto 36px;
    }
    .cta-btns { display: flex; gap: 14px; justify-content: center; position: relative; flex-wrap: wrap; }

    .btn-cta-primary {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 16px 36px; background: var(--accent); color: #fff;
      border-radius: 100px; font-weight: 700; font-size: .95rem;
      transition: all .35s; border: none; cursor: pointer;
      font-family: var(--sans);
    }
    .btn-cta-primary:hover {
      background: var(--accent-hover); transform: translateY(-2px);
      box-shadow: 0 8px 30px rgba(232, 85, 61, 0.3);
    }
    .btn-cta-ghost {
      display: inline-flex; padding: 16px 36px;
      border: 1.5px solid rgba(255, 255, 255, 0.15);
      color: rgba(255, 255, 255, 0.7); border-radius: 100px;
      font-weight: 700; font-size: .95rem; transition: all .3s;
    }
    .btn-cta-ghost:hover { border-color: rgba(255, 255, 255, 0.4); color: #fff; }

    /* CTA character area */
    .cta-char-area { display: flex; justify-content: center; margin-bottom: 32px; }

    /* ============================================
       CONTACT FORM
       ============================================ */

    .contact-form { max-width: 520px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
    .contact-form input,
    .contact-form textarea {
      width: 100%; padding: 14px 20px; border-radius: 12px;
      background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.1);
      color: #fff; font-size: 0.92rem; font-family: var(--sans);
      outline: none; transition: border-color 0.3s;
    }
    .contact-form input::placeholder,
    .contact-form textarea::placeholder { color: rgba(255, 255, 255, 0.3); }
    .contact-form input:focus,
    .contact-form textarea:focus { border-color: var(--accent); }
    .contact-form textarea { resize: none; }
    .contact-form button {
      width: 100%; padding: 16px; background: var(--accent); color: #fff;
      border: none; border-radius: 100px; font-weight: 700; font-size: 0.95rem;
      cursor: pointer; transition: all 0.35s; font-family: var(--sans); margin-top: 8px;
    }
    .contact-form button:hover {
      background: var(--accent-hover); transform: translateY(-2px);
      box-shadow: 0 8px 30px rgba(232, 85, 61, 0.3);
    }
    .contact-mailto { color: rgba(255, 255, 255, 0.3); font-size: 0.78rem; text-align: center; margin-top: 20px; }
    .contact-mailto a { color: var(--accent); text-decoration: none; }
    .contact-mailto a:hover { text-decoration: underline; }

    /* ============================================
       FOOTER
       ============================================ */

    .footer {
      padding: 40px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      background: var(--bg-dark);
    }
    .footer-inner { display: flex; align-items: center; justify-content: space-between; }
    .footer-logo { font-weight: 900; font-size: 1.1rem; color: #fff; letter-spacing: -0.02em; }
    .footer-links { display: flex; gap: 28px; list-style: none; }
    .footer-links a { font-size: .82rem; color: rgba(255, 255, 255, 0.35); transition: color .3s; }
    .footer-links a:hover { color: rgba(255, 255, 255, 0.7); }
    .footer-copy { font-size: .78rem; color: rgba(255, 255, 255, 0.2); }

    /* ============================================
       SCROLL REVEALS
       ============================================ */

    .rv { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
    .rv.vis { opacity: 1; transform: translateY(0); }

    /* ============================================
       RESPONSIVE
       ============================================ */

    @media (max-width: 900px) {
      .hero-container { padding: 32px 28px 36px; }
      .hero-calc-layout { grid-template-columns: 1fr; gap: 24px; }
      .hero-chars { gap: 24px; margin-bottom: -150px; }
      .mascot-card { width: 220px; }
      .mascot-card-img { height: 240px; }
      .problem-header { grid-template-columns: 1fr; }
      .problem-header .char-placeholder { display: none; }
      .problem-grid, .feat-grid { grid-template-columns: 1fr 1fr; }
      .cf-inner { grid-template-columns: 1fr; }
      .cf-right { display: none; }
      .how-track { grid-template-columns: 1fr; gap: 28px; }
      .how-track::before { display: none; }
    }

    @media (max-width: 600px) {
      .nav-links {
        display: none; position: absolute; top: 100%; left: 0; right: 0;
        background: var(--bg); border-bottom: 1px solid var(--border);
        flex-direction: column; padding: 20px 28px; gap: 16px;
      }
      .nav-links.open { display: flex; }
      .nav-toggle { display: flex; }
      .hero { padding: 100px 0 180px; }
      .hero-container { padding: 28px 20px 28px; border-radius: 18px; }
      .sec { padding: 72px 0; }
      .problem-grid, .feat-grid, .price-grid { grid-template-columns: 1fr; }
      .price-grid { max-width: 360px; }
      .proof-stats { gap: 32px; }
      .calc-card { padding: 24px 18px; }
      .hero-chars { gap: 16px; flex-direction: row; margin-bottom: -120px; }
      .mascot-card { width: 150px; }
      .mascot-card-img { height: 170px; }
      .mascot-card-label { font-size: .72rem; padding: 10px 10px; }
      .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
      .footer-links { flex-wrap: wrap; justify-content: center; gap: 16px; }
      .cta-char-area { display: none; }
    }
    #vf-scroll-wrapper {
      position: relative;
    }
    #vf-scrollable-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
      max-height: 240px;
      overflow: hidden;
      align-items: flex-end;
      cursor: grab;
    }
    #vf-scrollable-list.is-dragging {
      cursor: grabbing;
      user-select: none;
    }
    #vf-scroll-wrapper::before,
    #vf-scroll-wrapper::after {
      content: '';
      position: absolute;
      left: 0;
      right: 0;
      height: 24px;
      pointer-events: none;
      opacity: 0;
      transition: opacity 0.2s;
      z-index: 1;
    }
    #vf-scroll-wrapper::before {
      top: 0;
      background: linear-gradient(to bottom, rgba(0,0,0,0.12), transparent);
    }
    #vf-scroll-wrapper::after {
      bottom: 0;
      background: linear-gradient(to top, rgba(0,0,0,0.12), transparent);
    }
    #vf-scroll-wrapper.has-overflow-top::before,
    #vf-scroll-wrapper.has-overflow-bottom::after {
      opacity: 1;
    }
    #vf-scrollable-list.panel-open {
      overflow: visible;
    }
    #vf-scrollable-list .vf-panel-active {
      z-index: 10;
    }