:root {
      --primary: #8253C2;
      --primary-dark: #4F0051;
      --accent: #F9874F;
      --text-main: #1A1A2E;
      --text-light: #6E6E80;
      --iris-purple-primary: #611F69;
      --iris-purple-light: #F3F1FF;
      --iris-text-secondary: #4A4A4A;
      --iris-hero-gradient: linear-gradient(35deg, rgba(225, 244, 255, 0.60) 12%, rgba(249, 225, 255, 0.80) 27%, rgba(255, 230, 233, 0.60) 100%);
      --bg-light: #FDFDFF;
      --bg-gradient: linear-gradient(135deg, #fdfbfb 0%, #ebedee 100%);
      --card-shadow: 0 10px 30px rgba(130, 83, 194, 0.1);
      --card-hover-shadow: 0 20px 40px rgba(130, 83, 194, 0.2);
      --gradient-text: linear-gradient(90deg, #81469B 0%, #F9874F 100%);
      --radius-std: 16px;
      --container-width: 1200px;
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body { font-family: 'Urbanist', sans-serif; color: var(--text-main); background: var(--bg-light); line-height: 1.6; overflow-x: hidden; }

    .page-container { max-width: var(--container-width); margin: 0 auto; padding: 0 20px; }
    .heading-gradient { background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; display: inline-block; }
    .btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 30px; font-weight: 700; border-radius: 50px; text-decoration: none; transition: all 0.3s ease; cursor: pointer; }
    .btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 15px rgba(130, 83, 194, 0.4); }
    .btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(130, 83, 194, 0.5); }
    .animate-on-scroll { opacity: 0; transform: translateY(40px) scale(0.96); filter: blur(8px); transition: all 1.1s cubic-bezier(0.19, 1, 0.22, 1); will-change: opacity, transform, filter; }
    .animate-on-scroll.is-visible { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
    
    .iris-hero-section { padding: 6rem 0 8rem; position: relative; }
    .iris-hero-box { background: var(--iris-hero-gradient); border-radius: 35px; padding: 4rem; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08); margin: 0 auto; width: 100%; position: relative; top: -40px; }
    .iris-hero-content { display: flex; align-items: center; justify-content: space-between; gap: 2rem; margin-bottom: 1rem; }
    .iris-hero-text { flex: 1; max-width: 600px; margin-right: 2rem; }
    .iris-hero-text h1 { font-size: 3.2rem; line-height: 1.2; font-weight: 600; margin-bottom: 1.5rem; background: linear-gradient(87deg, #8253C2 2.38%, #F45346 85.76%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
    .iris-hero-text p { font-size: 1.125rem; color: var(--iris-text-secondary); margin-bottom: 2rem; max-width: 520px; }
    .iris-hero-visuals { flex: 0 0 auto; display: flex; justify-content: flex-end; align-items: center; position: relative; margin-left: auto; }
    
    .hero-ai-shell { width: 440px; height: 380px; position: relative; display: grid; place-items: center; perspective: 1000px; transform-style: preserve-3d; }
    .ai-orbit { position: absolute; width: 320px; height: 320px; border-radius: 50%; border: 2px solid rgba(130, 83, 194, 0.15); border-left: 2px solid rgba(130, 83, 194, 0.8); border-right: 2px solid rgba(130, 83, 194, 0.8); box-shadow: 0 0 25px rgba(130, 83, 194, 0.15); animation: gyroscope-spin 8s linear infinite; }
    .ai-orbit-2 { width: 260px; height: 260px; border: 2px solid rgba(249, 135, 79, 0.15); border-top: 2px solid rgba(249, 135, 79, 0.8); border-bottom: 2px solid rgba(249, 135, 79, 0.8); box-shadow: 0 0 20px rgba(249, 135, 79, 0.2); animation: gyroscope-spin-reverse 10s linear infinite; }
    .ai-core { width: 180px; height: 180px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #fff 0%, rgba(130, 83, 194, 0.6) 45%, rgba(130, 83, 194, 0.1) 80%); box-shadow: 0 0 40px rgba(130, 83, 194, 0.4); display: grid; place-items: center; font-weight: 700; color: var(--iris-purple-primary); position: relative; z-index: 10; animation: core-breathe 4s ease-in-out infinite; }
    .ai-core::before, .ai-core::after { content: ''; position: absolute; inset: -10px; border-radius: 50%; border: 1px solid rgba(130, 83, 194, 0.3); opacity: 0; animation: ripple-out 4s linear infinite; }
    .ai-core::after { border-color: rgba(249, 135, 79, 0.3); animation-delay: 2s; }
    .ai-card { position: absolute; background: #fff; border-radius: 20px; padding: 22px 24px; width: 300px; box-shadow: 0 18px 40px rgba(97, 31, 105, 0.12); border: 1px solid rgba(97, 31, 105, 0.08); display: grid; gap: 12px; z-index: 20;}
    .ai-card-bottom { bottom: -40px; right: 0; animation: float-panel-3d 6s ease-in-out infinite; }
    .ai-card-title { font-weight: 700; color: var(--iris-purple-primary); }
    .ai-card-row { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--iris-text-secondary); }
    .ai-tags { display: flex; flex-wrap: wrap; gap: 8px; }
    .ai-tags span { padding: 6px 10px; border-radius: 999px; background: rgba(130, 83, 194, 0.12); color: var(--iris-purple-primary); font-size: 11px; font-weight: 600; }
    .ai-pill { position: absolute; padding: 8px 12px; border-radius: 999px; background: #fff; box-shadow: 0 12px 30px rgba(97, 31, 105, 0.12); font-size: 12px; font-weight: 600; color: var(--iris-purple-primary); border: 1px solid rgba(97, 31, 105, 0.08); z-index: 20; animation: float-chip-3d 5s ease-in-out infinite; }
    .ai-pill-1 { top: 30%; right: -10px; }
    .ai-pill-2 { bottom: 0; left: 0; animation-delay: 1.5s; }
    
    @keyframes gyroscope-spin { 0% { transform: rotateX(70deg) rotateZ(0deg); } 100% { transform: rotateX(70deg) rotateZ(360deg); } }
    @keyframes gyroscope-spin-reverse { 0% { transform: rotateX(-70deg) rotateY(20deg) rotateZ(0deg); } 100% { transform: rotateX(-70deg) rotateY(20deg) rotateZ(-360deg); } }
    @keyframes core-breathe { 0%, 100% { transform: scale(1); box-shadow: 0 0 40px rgba(130, 83, 194, 0.4); } 50% { transform: scale(1.05); box-shadow: 0 0 60px rgba(130, 83, 194, 0.7); background: radial-gradient(circle at 35% 35%, #fff 0%, rgba(130, 83, 194, 0.7) 45%, rgba(130, 83, 194, 0.2) 80%); } }
    @keyframes ripple-out { 0% { transform: scale(1); opacity: 0.8; border-width: 2px; } 100% { transform: scale(1.8); opacity: 0; border-width: 0px; } }
    @keyframes float-panel-3d { 0%, 100% { transform: translateY(0) translateZ(20px) rotateX(0deg); } 50% { transform: translateY(-15px) translateZ(40px) rotateX(2deg); } }
    @keyframes float-chip-3d { 0%, 100% { transform: translateY(0) translateZ(10px); } 50% { transform: translateY(-10px) translateZ(30px); } }

    .page-section { padding: 100px 0; }
    .section-header { text-align: center; max-width: 700px; margin: 0 auto 60px; }
    .section-heading-alt { font-size: 48px; line-height: 1.1; font-weight: 800; margin-bottom: 20px; color: var(--text-main); }
    .section-paragraph { font-size: 18px; color: var(--text-light); margin-bottom: 30px; max-width: 500px; }
    .bg-gradient { background: linear-gradient(180deg, #FDFDFF 0%, #F5F3FF 100%); }

    .iris-enterprise-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem 2.5rem; }
    .iris-enterprise-card { padding: 0 0 1.6rem; text-align: left; position: relative; }
    .iris-enterprise-card::before { content: ""; position: absolute; bottom: 0; left: 0; width: 48px; height: 3px; background: #8253C2; border-radius: 999px; opacity: 0.9; }
    .card-icon-wrapper { width: 46px; height: 46px; background: rgba(130, 83, 194, 0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 0 16px; color: var(--iris-purple-primary); border: 1px solid rgba(97, 31, 105, 0.12); transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); }
    .iris-enterprise-card:hover .card-icon-wrapper { transform: scale(1.15) rotate(5deg); }
    .iris-enterprise-card h3 { font-size: 1.25rem; margin-bottom: 1rem; color: var(--iris-purple-primary); }
    .iris-enterprise-card p { font-size: 0.95rem; color: var(--iris-text-secondary); }

    .iris-loop-grid { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; margin-bottom: 40px; }
    .iris-loop-item { flex: 1; min-width: 250px; max-width: 320px; text-align: center; display: flex; flex-direction: column; align-items: center; transition: transform 0.3s ease; }
    .iris-loop-item:hover { transform: translateY(-6px); }
    .iris-loop-icon { width: 64px; height: 64px; border-radius: 50%; background: rgba(130, 83, 194, 0.12); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; color: var(--iris-purple-primary); border: 1px solid rgba(97, 31, 105, 0.12); }
    .iris-loop-highlight .iris-loop-icon { background: linear-gradient(135deg, rgba(130, 83, 194, 0.2), rgba(244, 83, 70, 0.2)); }
    .iris-loop-note { text-align: center; font-weight: 600; color: var(--iris-purple-primary); opacity: 0.8; letter-spacing: 1px; text-transform: uppercase; font-size: 12px; }

    .iris-beyond-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
    .iris-beyond-card { display: flex; gap: 20px; padding: 30px; background: #fff; border-radius: 20px; border: 1px solid #f0f0f0; transition: transform 0.4s ease, border-color 0.3s ease; }
    .iris-beyond-card:hover { transform: translateY(-5px) scale(1.01); border-color: var(--primary); }
    .iris-beyond-icon { width: 50px; height: 50px; background: var(--bg-light); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--primary); flex-shrink: 0; }

    .iris-how-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
    .iris-how-visual { position: sticky; top: 120px; }
    .iris-step { margin-bottom: 18px; position: relative; border: 1px solid rgba(97, 31, 105, 0.12); border-radius: 18px; background: #fff; box-shadow: 0 14px 32px rgba(97, 31, 105, 0.08); overflow: hidden; transition: all 0.3s ease; }
    .iris-step.is-active { box-shadow: 0 20px 44px rgba(97, 31, 105, 0.16); transform: translateY(-4px); border-color: rgba(130, 83, 194, 0.45); }
    .iris-step-trigger { width: 100%; background: transparent; border: none; display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: center; padding: 18px 22px; text-align: left; cursor: pointer; }
    .iris-step-num { width: 48px; height: 48px; background: rgba(130, 83, 194, 0.14); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; color: var(--iris-purple-primary); }
    .iris-step.is-active .iris-step-num { background: var(--iris-purple-primary); color: #fff; }
    .iris-step-body { max-height: 0; overflow: hidden; padding: 0 22px 0 83px; transition: all 0.4s ease; color: var(--text-light); font-size: 14px; }
    .iris-step.is-active .iris-step-body { max-height: 260px; padding-bottom: 18px; }
    .iris-step-list { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 8px; font-size: 13px; color: var(--text-light); }
    .iris-step-list li { display: flex; align-items: flex-start; gap: 10px; line-height: 1.4; }
    .iris-step-list li::before { content: "•"; color: var(--iris-purple-primary); line-height: 1.2; }
    .iris-how-panels { position: relative; min-height: 480px; width: 100%; }
    .iris-how-panel { background: #fff; border-radius: 26px; height: max-content; box-shadow: 0 26px 60px rgba(97, 31, 105, 0.14); padding: 40px; border: 1px solid rgba(97, 31, 105, 0.1); position: absolute; inset: 0; opacity: 0; transform: translateY(30px) scale(0.95); transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1); display: flex; flex-direction: column; gap: 4px; }
    .iris-how-panel.is-active { opacity: 1; transform: translateY(0) scale(1); z-index: 5; }
    .iris-window-dots { display: flex; gap: 8px; margin-bottom: 30px; }
    .dot { width: 12px; height: 12px; border-radius: 50%; background: #eee; }
    .dot.red { background: #FF5F56; } .dot.yellow { background: #FFBD2E; } .dot.green { background: #27C93F; }

    .panel-title { font-size: 22px; font-weight: 700; color: var(--iris-purple-primary); margin-bottom: 10px; }
    .panel-chip { display: inline-block; width: fit-content; padding: 6px 14px; background: rgba(130, 83, 194, 0.1); border-radius: 20px; font-size: 12px; font-weight: 600; color: var(--primary); margin-bottom: 14px; }
    .panel-subtitle { font-size: 14px; color: var(--text-light); margin-bottom: 24px; }
    .panel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
    .panel-block { background: rgba(130, 83, 194, 0.05); padding: 18px; border-radius: 14px; }
    .panel-block span { font-size: 12px; color: var(--text-light); display: block; margin-bottom: 6px; }
    .panel-block strong { font-size: 16px; color: var(--text-main); }
    .panel-stack { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; flex: 1; }
    .stack-row { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; background: #fafafa; border-radius: 12px; font-size: 14px; }
    .stack-pill { padding: 6px 12px; background: rgba(34, 197, 94, 0.1); color: #16a34a; border-radius: 20px; font-size: 12px; font-weight: 600; }
    .panel-progress { height: 6px; background: rgba(130, 83, 194, 0.1); border-radius: 3px; overflow: hidden; margin-top: auto; }
    .panel-progress span { display: block; height: 100%; width: 75%; background: linear-gradient(90deg, var(--primary), var(--accent)); border-radius: 3px; animation: progressFill 2s ease-out; }
    .panel-progress.subtle span { width: 40%; background: rgba(130, 83, 194, 0.3); }
    @keyframes progressFill { from { width: 0; } }

    .panel-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }
    .panel-row { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; background: #fafafa; border-radius: 12px; font-size: 14px; }
    .panel-row .pill { padding: 6px 12px; background: rgba(130, 83, 194, 0.1); color: var(--primary); border-radius: 20px; font-size: 12px; font-weight: 600; }
    .panel-timeline { display: flex; flex-direction: column; gap: 10px; flex: 1; }
    .timeline-row { display: flex; justify-content: space-between; font-size: 13px; color: var(--text-light); padding: 12px 0; border-bottom: 1px dashed rgba(0,0,0,0.08); }
    .timeline-row:last-child { border-bottom: none; }

    .panel-transcript { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; padding: 20px; background: #fafafa; border-radius: 14px; }
    .panel-line { height: 10px; background: rgba(130, 83, 194, 0.15); border-radius: 5px; }
    .panel-line.short { width: 60%; }
    .panel-live { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-light); margin-top: auto; padding: 14px 0; }
    .live-dot { width: 10px; height: 10px; background: #22c55e; border-radius: 50%; animation: pulse 1.5s infinite; }
    @keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.2); } }

    .panel-score { display: flex; gap: 24px; margin-bottom: 24px; }
    .panel-score > div { flex: 1; text-align: center; padding: 24px 20px; background: linear-gradient(135deg, rgba(130, 83, 194, 0.08), rgba(249, 135, 79, 0.08)); border-radius: 16px; }
    .panel-score strong { display: block; font-size: 36px; font-weight: 800; background: linear-gradient(135deg, var(--primary), var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
    .panel-score span { font-size: 12px; color: var(--text-light); text-transform: uppercase; margin-top: 6px; display: block; }
    .panel-evidence { display: flex; flex-direction: column; gap: 10px; flex: 1; }

    .iris-how-panel.is-active .panel-progress span {
      animation: progressFill 3s ease-out infinite;
      animation-fill-mode: both;
    }
    @keyframes progressFill {
      0% { width: 0; }
      50% { width: 85%; }
      100% { width: 75%; }
    }

    .iris-how-panel.is-active .stack-pill {
      animation: pillPulse 2s ease-in-out infinite;
    }
    @keyframes pillPulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.8; transform: scale(1.05); box-shadow: 0 0 10px rgba(34, 197, 94, 0.4); }
    }

    .iris-how-panel.is-active .panel-block {
      animation: blockGlow 3s ease-in-out infinite;
    }
    .iris-how-panel.is-active .panel-block:nth-child(2) {
      animation-delay: 0.5s;
    }
    @keyframes blockGlow {
      0%, 100% { background: rgba(130, 83, 194, 0.05); }
      50% { background: rgba(130, 83, 194, 0.12); box-shadow: 0 4px 15px rgba(130, 83, 194, 0.1); }
    }

    .iris-how-panel.is-active .panel-chip {
      animation: chipBlink 2.5s ease-in-out infinite;
    }
    @keyframes chipBlink {
      0%, 100% { background: rgba(130, 83, 194, 0.1); }
      50% { background: rgba(130, 83, 194, 0.25); }
    }

    .iris-how-panel.is-active .stack-row {
      animation: rowSlideIn 0.5s ease-out forwards;
      opacity: 0;
      transform: translateX(-10px);
    }
    .iris-how-panel.is-active .stack-row:nth-child(1) { animation-delay: 0.2s; }
    .iris-how-panel.is-active .stack-row:nth-child(2) { animation-delay: 0.4s; }
    @keyframes rowSlideIn {
      to { opacity: 1; transform: translateX(0); }
    }

    .iris-how-panel[data-step="2"].is-active .panel-row {
      animation: dataUpdate 3s ease-in-out infinite;
    }
    .iris-how-panel[data-step="2"].is-active .panel-row:nth-child(2) { animation-delay: 0.3s; }
    .iris-how-panel[data-step="2"].is-active .panel-row:nth-child(3) { animation-delay: 0.6s; }
    @keyframes dataUpdate {
      0%, 100% { background: #fafafa; }
      50% { background: rgba(130, 83, 194, 0.08); }
    }

    .iris-how-panel[data-step="2"].is-active .timeline-row {
      animation: timelineFade 0.6s ease-out forwards;
      opacity: 0;
    }
    .iris-how-panel[data-step="2"].is-active .timeline-row:nth-child(1) { animation-delay: 0.3s; }
    .iris-how-panel[data-step="2"].is-active .timeline-row:nth-child(2) { animation-delay: 0.5s; }
    .iris-how-panel[data-step="2"].is-active .timeline-row:nth-child(3) { animation-delay: 0.7s; }
    @keyframes timelineFade {
      to { opacity: 1; }
    }

    .iris-how-panel[data-step="3"].is-active .panel-line {
      animation: transcriptType 2s ease-in-out infinite;
      transform-origin: left;
    }
    .iris-how-panel[data-step="3"].is-active .panel-line:nth-child(2) { animation-delay: 0.3s; }
    .iris-how-panel[data-step="3"].is-active .panel-line:nth-child(3) { animation-delay: 0.6s; }
    @keyframes transcriptType {
      0% { transform: scaleX(0); opacity: 0.3; }
      50% { transform: scaleX(1); opacity: 1; }
      100% { transform: scaleX(1); opacity: 0.6; }
    }

    .iris-how-panel[data-step="3"].is-active .live-dot {
      animation: livePulse 1s ease-in-out infinite;
    }
    @keyframes livePulse {
      0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
      50% { transform: scale(1.2); box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
    }

    .iris-how-panel[data-step="4"].is-active .panel-score > div {
      animation: scoreReveal 1s ease-out forwards;
      opacity: 0;
      transform: translateY(10px);
    }
    .iris-how-panel[data-step="4"].is-active .panel-score > div:nth-child(2) { animation-delay: 0.3s; }
    @keyframes scoreReveal {
      to { opacity: 1; transform: translateY(0); }
    }

    .iris-how-panel[data-step="4"].is-active .panel-score strong {
      animation: countUp 2s ease-out forwards;
    }
    @keyframes countUp {
      0% { opacity: 0; transform: scale(0.5); }
      50% { opacity: 1; transform: scale(1.1); }
      100% { opacity: 1; transform: scale(1); }
    }

    .iris-how-panel[data-step="4"].is-active .panel-evidence .panel-row {
      animation: evidenceSlide 0.5s ease-out forwards;
      opacity: 0;
      transform: translateX(20px);
    }
    .iris-how-panel[data-step="4"].is-active .panel-evidence .panel-row:nth-child(1) { animation-delay: 0.5s; }
    .iris-how-panel[data-step="4"].is-active .panel-evidence .panel-row:nth-child(2) { animation-delay: 0.7s; }
    .iris-how-panel[data-step="4"].is-active .panel-evidence .panel-row:nth-child(3) { animation-delay: 0.9s; }
    @keyframes evidenceSlide {
      to { opacity: 1; transform: translateX(0); }
    }

    .iris-strategic-insights {
      position: relative;
      background: #ffffff;
      padding: 80px 0;
      overflow: hidden;
    }
    .iris-strategic-insights.is-locked {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 100;
      height: 100vh;
      display: flex;
      align-items: center;
    }
    .iris-si-placeholder {
      display: none;
    }
    .iris-si-placeholder.is-visible {
      display: block;
    }
    .iris-si-bg { position: absolute; inset: 0; background: linear-gradient(to right, rgba(130, 83, 194, 0.03) 1px, transparent 1px), linear-gradient(to bottom, rgba(130, 83, 194, 0.03) 1px, transparent 1px); background-size: 60px 60px; pointer-events: none; }
    .iris-si-bg::after { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 100% 80% at 50% 0%, rgba(130, 83, 194, 0.06), transparent); }
    .iris-si-container { position: relative; z-index: 10; max-width: 1280px; margin: 0 auto; padding: 60px 24px; width: 100%; }
    .iris-strategic-insights.is-locked .iris-si-container { padding: 40px 24px; }
    
    .iris-si-header { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; margin-bottom: 40px; padding-bottom: 24px; border-bottom: 1px solid rgba(130, 83, 194, 0.1); }
    .iris-si-title { font-size: clamp(28px, 5vw, 48px); font-weight: 700; background: linear-gradient(135deg, var(--iris-purple-primary), var(--primary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin: 0; }
    .iris-si-grid { display: grid; grid-template-columns: 320px 1fr; gap: 48px; }

    .iris-si-nav { display: flex; flex-direction: column; gap: 10px; }
    .iris-si-step { position: relative; width: 100%; background: #fff; border: 1px solid rgba(130, 83, 194, 0.1); border-radius: 14px; padding: 14px 16px; text-align: left; cursor: pointer; transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1); box-shadow: 0 2px 8px rgba(130, 83, 194, 0.04); }
    .iris-si-step:hover { background: #faf8ff; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(130, 83, 194, 0.1); }
    .iris-si-step.is-active { background: linear-gradient(135deg, rgba(130, 83, 194, 0.06), rgba(130, 83, 194, 0.02)); border-color: rgba(130, 83, 194, 0.35); box-shadow: 0 10px 28px rgba(130, 83, 194, 0.12); transform: translateY(-2px); }
    .iris-si-accent { position: absolute; left: 0; top: 0; bottom: 0; width: 3px; height: 100%; background: linear-gradient(180deg, var(--primary), var(--iris-purple-primary)); border-radius: 14px 0 0 14px; transform: scaleY(0); transform-origin: top; transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
    .iris-si-step.is-active .iris-si-accent { transform: scaleY(1); }
    .iris-si-step-content { display: flex; flex-direction: row; align-items: flex-start; gap: 14px; }
    .iris-si-num { font-size: 22px; font-weight: 800; color: rgba(130, 83, 194, 0.2); transition: all 0.4s ease; line-height: 1; margin-top: 2px; }
    .iris-si-step.is-active .iris-si-num { color: var(--primary); }
    .iris-si-text h4 { font-size: 14px; font-weight: 700; color: var(--text-main); margin: 0 0 2px; transition: color 0.3s ease; }
    .iris-si-step.is-active .iris-si-text h4 { color: var(--iris-purple-primary); }
    .iris-si-text p { font-size: 11px; font-weight: 500; color: var(--text-light); margin: 0; line-height: 1.4; display: block; }
    .iris-si-step.is-active .iris-si-text p { color: var(--primary); }

    .iris-si-viewport { position: relative; min-height: 520px; background: #fff; border: 1px solid rgba(130, 83, 194, 0.1); border-radius: 28px; overflow: hidden; box-shadow: 0 20px 60px rgba(130, 83, 194, 0.12); }
    .iris-si-viewport-grid { position: absolute; inset: 0; background: radial-gradient(circle at 100% 0%, rgba(130, 83, 194, 0.05), transparent 40%), linear-gradient(rgba(130, 83, 194, 0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(130, 83, 194, 0.02) 1px, transparent 1px); background-size: 100% 100%, 30px 30px, 30px 30px; pointer-events: none; }
    
    .iris-si-panel { position: absolute; inset: 0; display: flex; flex-direction: row; opacity: 0; transform: translateY(20px) scale(0.98); transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1); pointer-events: none; }
    .iris-si-panel.is-active { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }

    .iris-si-graphic { flex: 1.3; padding: 40px; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
    .iris-si-graphic-inner { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; position: relative; z-index: 2; }
    
    .iris-ui-card {
        background: rgba(255, 255, 255, 0.85);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border: 1px solid rgba(255, 255, 255, 0.8);
        box-shadow: 
            0 20px 50px rgba(130, 83, 194, 0.1),
            0 1px 3px rgba(130, 83, 194, 0.05),
            inset 0 0 0 1px rgba(255, 255, 255, 0.5);
        border-radius: 24px;
        padding: 30px;
        width: 100%;
        max-width: 400px;
        position: relative;
        transition: transform 0.3s ease;
    }

    .iris-gauge-wrapper { position: relative; width: 180px; height: 180px; margin: 0 auto 20px; }
    .iris-gauge-svg { width: 100%; height: 100%; transform: rotate(-90deg); }
    .iris-gauge-bg { fill: none; stroke: rgba(130, 83, 194, 0.1); stroke-width: 12; }
    .iris-gauge-fill { fill: none; stroke: url(#gaugeGradient); stroke-width: 12; stroke-dasharray: 440; stroke-dashoffset: 440; stroke-linecap: round; animation: gaugeFill 1.5s ease-out forwards 0.3s; }
    .iris-gauge-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
    .iris-gauge-score { font-size: 48px; font-weight: 800; line-height: 1; background: linear-gradient(135deg, var(--primary), var(--iris-purple-primary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
    .iris-gauge-label { font-size: 12px; font-weight: 600; color: var(--text-light); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }
    .iris-perf-stats { display: flex; justify-content: space-between; gap: 10px; margin-top: 20px; }
    .iris-stat-pill { flex: 1; background: #fff; padding: 12px; border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.03); text-align: center; border: 1px solid rgba(130, 83, 194, 0.08); }
    .iris-stat-pill strong { display: block; font-size: 16px; color: var(--primary); margin-bottom: 2px; }
    .iris-stat-pill span { font-size: 10px; color: var(--text-light); text-transform: uppercase; font-weight: 600; }
    @keyframes gaugeFill { to { stroke-dashoffset: 66; } } .iris-skill-galaxy { position: relative; width: 100%; height: 300px; display: flex; align-items: center; justify-content: center; }
    .iris-skill-center { width: 80px; height: 80px; background: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; color: var(--primary); box-shadow: 0 10px 30px rgba(130, 83, 194, 0.2); position: relative; z-index: 10; font-size: 20px; }
    .iris-skill-orbit { position: absolute; border: 1px dashed rgba(130, 83, 194, 0.15); border-radius: 50%; animation: spin 20s linear infinite; }
    .orbit-1 { width: 180px; height: 180px; animation-duration: 15s; }
    .orbit-2 { width: 280px; height: 280px; animation-duration: 25s; animation-direction: reverse; }
    .skill-node { position: absolute; background: #fff; padding: 6px 12px; border-radius: 20px; font-size: 11px; font-weight: 600; color: var(--iris-purple-primary); box-shadow: 0 4px 12px rgba(130, 83, 194, 0.15); display: flex; align-items: center; gap: 6px; white-space: nowrap; }
    .skill-node::before { content: ''; width: 6px; height: 6px; background: #22c55e; border-radius: 50%; }
    .orbit-1 .node-1 { top: -30%; left: 50%; transform: translate(-50%, -50%); }
    .orbit-1 .node-2 { bottom: 2%; right: 1%; }
    .orbit-2 .node-3 { top: 20%; left: 0; }
    .orbit-2 .node-4 { bottom: 0; right: 50%; transform: translate(50%, 50%); }
    .orbit-2 .node-5 { top: 30%; right: 0; }
    
    .iris-audio-ui { display: flex; flex-direction: column; gap: 15px; width: 100%; }
    .iris-waveform-container { height: 60px; display: flex; align-items: center; gap: 4px; padding: 0 20px; background: rgba(130, 83, 194, 0.03); border-radius: 12px; overflow: hidden; mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent); }
    .wave-bar { width: 4px; background: var(--primary); border-radius: 2px; animation: waveBounce 1s ease-in-out infinite; }
    .iris-transcript-box { background: #fff; padding: 15px; border-radius: 12px; border: 1px solid rgba(130, 83, 194, 0.1); font-size: 13px; line-height: 1.5; color: var(--iris-text-secondary); position: relative; }
    .iris-transcript-box::before { content: 'Candidate'; position: absolute; top: -10px; left: 15px; background: var(--primary); color: #fff; font-size: 9px; padding: 2px 8px; border-radius: 4px; font-weight: 700; }
    .iris-analysis-tag { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 6px; font-size: 11px; font-weight: 600; margin-top: 10px; background: rgba(34, 197, 94, 0.1); color: #16a34a; }
    @keyframes waveBounce { 0%, 100% { height: 10px; opacity: 0.5; } 50% { height: 40px; opacity: 1; } }

    .iris-bell-container { position: relative; height: 180px; width: 100%; display: flex; align-items: flex-end; justify-content: center; padding-bottom: 20px; border-bottom: 1px solid rgba(0,0,0,0.1); }
    .bell-curve-svg { width: 100%; height: 100%; overflow: visible; }
    .bell-path { fill: rgba(130, 83, 194, 0.1); stroke: rgba(130, 83, 194, 0.3); stroke-width: 2; }
    .candidate-marker { position: absolute; bottom: 20px; left: 75%; display: flex; flex-direction: column; align-items: center; animation: markerDrop 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards 0.3s; opacity: 0; transform: translateY(-20px); }
    .marker-line { width: 2px; height: 100px; background: var(--primary); }
    .marker-badge { background: var(--primary); color: #fff; padding: 6px 12px; border-radius: 8px; font-size: 12px; font-weight: 700; box-shadow: 0 4px 12px rgba(130, 83, 194, 0.3); margin-bottom: 4px; }
    .avg-label { position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); font-size: 11px; color: var(--text-light); font-weight: 600; }
    @keyframes markerDrop { to { opacity: 1; transform: translateY(0); } }

    .iris-req-list { display: flex; flex-direction: column; gap: 10px; width: 100%; }
    .iris-req-row { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; background: #fff; border: 1px solid rgba(130, 83, 194, 0.08); border-radius: 12px; animation: slideInRight 0.5s ease-out forwards; opacity: 0; transform: translateX(20px); }
    .req-name { font-weight: 600; font-size: 13px; display: flex; align-items: center; gap: 8px; }
    .req-status { display: flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 700; color: #22c55e; }
    .iris-req-row:nth-child(1) { animation-delay: 0.1s; }
    .iris-req-row:nth-child(2) { animation-delay: 0.2s; }
    .iris-req-row:nth-child(3) { animation-delay: 0.3s; }
    .iris-req-row:nth-child(4) { animation-delay: 0.4s; }
    .check-icon { width: 16px; height: 16px; background: #22c55e; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 10px; }
    @keyframes slideInRight { to { opacity: 1; transform: translateX(0); } }

    .iris-radar-wrapper { position: relative; width: 240px; height: 240px; margin: 0 auto; }
    .radar-grid { position: absolute; inset: 0; background: radial-gradient(circle, rgba(130, 83, 194, 0.05) 0%, transparent 70%); border-radius: 50%; border: 1px dashed rgba(130, 83, 194, 0.2); }
    .radar-shape { fill: rgba(130, 83, 194, 0.2); stroke: var(--primary); stroke-width: 2; filter: drop-shadow(0 0 10px rgba(130, 83, 194, 0.2)); animation: radarGrow 1.5s ease-out forwards; transform-origin: center; transform: scale(0); }
    .radar-point { width: 8px; height: 8px; background: #fff; border: 2px solid var(--primary); border-radius: 50%; position: absolute; z-index: 5; }
    .radar-label { position: absolute; font-size: 10px; font-weight: 700; color: var(--iris-text-secondary); text-transform: uppercase; }
    .p1 { top: 10%; left: 50%; transform: translate(-50%, -50%); } .p2 { top: 35%; right: 10%; transform: translate(50%, -50%); } .p3 { bottom: 35%; right: 10%; transform: translate(50%, 50%); } .p4 { bottom: 10%; left: 50%; transform: translate(-50%, 50%); } .p5 { bottom: 35%; left: 10%; transform: translate(-50%, 50%); } .p6 { top: 35%; left: 10%; transform: translate(-50%, -50%); } @keyframes radarGrow { to { transform: scale(1); } }

    .iris-si-content { flex: 1; padding: 40px; border-left: 1px solid rgba(130, 83, 194, 0.08); display: flex; flex-direction: column; justify-content: center; }
    .iris-si-badge { display: inline-flex; padding: 6px 12px; background: rgba(130, 83, 194, 0.08); border-radius: 6px; font-size: 10px; font-weight: 700; text-transform: uppercase; color: var(--primary); margin-bottom: 16px; width: fit-content; }
    .iris-si-content h3 { font-size: 28px; font-weight: 700; color: var(--text-main); margin-bottom: 16px; line-height: 1.2; }
    .iris-si-content p { font-size: 15px; color: var(--text-light); line-height: 1.7; margin-bottom: 24px; }
    .iris-si-metrics { display: flex; gap: 30px; }
    .iris-si-metric strong { display: block; font-size: 24px; font-weight: 800; background: linear-gradient(135deg, var(--primary), var(--iris-purple-primary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
    .iris-si-metric span { font-size: 11px; color: var(--text-light); text-transform: uppercase; font-weight: 600; }

    .iris-faq-item { background: #fff; margin-bottom: 15px; border-radius: 12px; border: 1px solid #eee; overflow: hidden; transition: all 0.3s; }
    .iris-faq-item[open] { box-shadow: var(--card-shadow); border-color: var(--primary); }
    .iris-faq-item summary { padding: 20px; font-weight: 700; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
    .iris-faq-item summary::-webkit-details-marker { display: none; }
    .faq-icon { width: 24px; height: 24px; background: #f0f0f0; border-radius: 50%; position: relative; transition: transform 0.3s; }
    .faq-icon::before, .faq-icon::after { content: ''; position: absolute; background: #333; top: 50%; left: 50%; transform: translate(-50%, -50%); }
    .faq-icon::before { width: 10px; height: 2px; } .faq-icon::after { width: 2px; height: 10px; }
    .iris-faq-item[open] .faq-icon { transform: rotate(45deg); background: var(--primary); }
    .iris-faq-item[open] .faq-icon::before, .iris-faq-item[open] .faq-icon::after { background: #fff; }
    .iris-faq-item p { padding: 0 20px 20px; color: var(--text-light); font-size: 15px; }

    .iris-cta-section { background: var(--iris-hero-gradient); padding: 6rem 0; }
    .iris-cta-box { text-align: center; max-width: 1200px; margin: 0 auto; padding: 4rem; background: #fff; border-radius: 30px; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08); }
    .iris-cta-box h2 { font-size: 3rem; margin-bottom: 1.5rem; line-height: 1.3; font-weight: 700; background: linear-gradient(87deg, #8253C2 18.3%, #F45346 80.97%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
    .iris-cta-box p{margin-bottom: 40px;}

    @media (max-width: 992px) {
      .iris-strategic-insights.is-locked {
        position: relative !important;
        height: auto !important;
        top: auto !important;
      }
      .iris-si-placeholder.is-visible {
        display: none !important;
      }

      .iris-si-grid { grid-template-columns: 1fr; }
      .iris-si-nav { flex-direction: row; overflow-x: auto; padding-bottom: 10px; gap: 8px; }
      .iris-si-step { width: 200px; flex-shrink: 0; padding: 12px 14px; }
      .iris-si-step-content { align-items: flex-start; gap: 10px; }
      .iris-si-num { font-size: 18px; }
      .iris-si-text h4 { font-size: 13px; }
      .iris-si-text p { font-size: 11px; white-space: normal; }
      .iris-si-viewport { min-height: auto; height: auto; overflow: visible; }
      .iris-si-panel { flex-direction: column; position: relative; height: auto; }
      .iris-si-panel:not(.is-active) { display: none; }
      .iris-si-graphic { height: 280px; flex: none; border-bottom: 1px solid rgba(130, 83, 194, 0.1); overflow: visible; }
      .iris-si-content { border-left: none; padding: 24px; height: auto; }
      .iris-hero-content { flex-direction: column; text-align: center; }
      .iris-hero-text { margin-right: 0; }
      .iris-hero-visuals { margin-top: 10px; justify-content: center; }
      .iris-enterprise-grid { grid-template-columns: 1fr 1fr; }
      .iris-how-grid { grid-template-columns: 1fr; }
      .iris-how-visual { position: relative; top: 0; }
      .iris-how-panels { min-height: auto; height: auto; }
      .iris-how-panel { position: relative; height: auto; }
      .iris-how-panel:not(.is-active) { display: none; }
      .iris-beyond-grid { grid-template-columns: 1fr; }
    }

    @media (max-width: 768px) {
      .iris-strategic-insights.is-locked {
        position: relative !important;
        height: auto !important;
        top: auto !important;
      }
      .iris-si-placeholder.is-visible {
        display: none !important;
      }

      .iris-strategic-insights { padding: 40px 0; overflow: visible; }
      .iris-si-container { padding: 20px 16px; overflow: visible; }
      .iris-si-header { flex-direction: column; align-items: flex-start; gap: 10px; margin-bottom: 20px; }
      .iris-si-title { font-size: 28px; }
      .iris-enterprise-grid { grid-template-columns: 1fr; }
      .iris-si-nav { gap: 10px; padding-bottom: 12px; }
      .iris-si-step { width: 220px; }
      .iris-si-viewport { min-height: auto; height: auto; overflow: visible; }
      .iris-si-panel { position: relative; min-height: auto; height: auto; }
      .iris-si-graphic { height: 280px; overflow: visible; padding: 20px; display: flex; align-items: center; justify-content: center; }
      .iris-si-graphic-inner { width: 220px; height: 220px; overflow: visible; position: relative; margin: 0 auto; }
      .iris-si-content { padding: 24px; height: auto; }
      .iris-ui-card { max-width: 100%; width: 100%; transform: scale(0.75); transform-origin: center center; padding: 20px; box-sizing: border-box; }

      .iris-how-panels { min-height: auto; height: auto; }
      .iris-how-panel { position: relative; height: auto; min-height: auto; padding: 24px; }
      .iris-how-panel:not(.is-active) { display: none; }
      .panel-grid { grid-template-columns: 1fr; gap: 12px; }
      .panel-score { flex-direction: column; gap: 12px; }
      .panel-score > div { padding: 16px; }
      .iris-gauge-wrapper { width: 140px; height: 140px; }
      .iris-gauge-score { font-size: 36px; }
      .iris-perf-stats { flex-wrap: wrap; gap: 8px; }
      .iris-stat-pill { min-width: 80px; padding: 8px; }
      .iris-stat-pill strong { font-size: 14px; }
      .iris-skill-galaxy { height: 220px; transform: scale(0.8); }
      .iris-radar-wrapper { width: 180px; height: 180px; }
      .iris-bell-container { height: 140px; }
      .iris-req-list { transform: scale(0.9); transform-origin: top center; }

      .iris-si-graphic-inner .ai-orbit {
        width: 180px;
        height: 180px;
        position: absolute;
        inset: 0;
        margin: auto;
      }
      .iris-si-graphic-inner .ai-orbit-2 {
        width: 140px;
        height: 140px;
        position: absolute;
        inset: 0;
        margin: auto;
      }
      .iris-si-graphic-inner .ai-core {
        width: 100px;
        height: 100px;
        position: absolute;
        inset: 0;
        margin: auto;
      }
      .iris-si-graphic-inner .ai-core span {
        font-size: 12px;
      }

      .hero-ai-shell .ai-orbit,
      .hero-ai-shell .ai-orbit-2 {
        width: 340px;
        height: 340px;
        top: 5px;
        left: 18px;
      }
      .hero-ai-shell .ai-core {
        width: 190px;
        height: 190px;
        top: -40px;
        left: -30px;
      }
      .hero-ai-shell .ai-pill-1 {
        width: fit-content;
        top: 20%;
        right: 0;
        font-size: 10px;
        padding: 6px 10px;
      }
      .hero-ai-shell .ai-pill-2 {
        bottom: 60px;
        left: -10px;
        font-size: 10px;
        padding: 6px 10px;
      }
      .hero-ai-shell .ai-card {
        width: 220px;
        padding: 16px;
        bottom: -20px;
        right: -20px;
      }
      .hero-ai-shell {
        width: 320px;
        height: 300px;
      }
    }

    @media (max-width: 480px) {
      .iris-si-viewport { min-height: 480px; }
      .iris-si-graphic { height: 220px; padding: 15px; }
      .iris-ui-card { transform: scale(0.65); padding: 15px; }
      .iris-gauge-wrapper { width: 120px; height: 120px; }
      .iris-gauge-score { font-size: 28px; }
      .iris-perf-stats { gap: 6px; }
      .iris-stat-pill { padding: 6px; min-width: 70px; }
      .iris-stat-pill strong { font-size: 12px; }
      .iris-stat-pill span { font-size: 9px; }
      .iris-skill-galaxy { height: 180px; transform: scale(0.65); }
      .iris-skill-center { width: 60px; height: 60px; font-size: 16px; }
      .iris-radar-wrapper { width: 140px; height: 140px; }
      .iris-bell-container { height: 120px; }
      .iris-audio-ui { transform: scale(0.9); transform-origin: top center; }
      .iris-req-list { transform: scale(0.85); }
      .iris-si-content { padding: 16px; }
      .iris-si-content h3 { font-size: 22px; }
      .iris-si-content p { font-size: 13px; }
      .iris-si-metrics { gap: 20px; flex-wrap: wrap; }
      .iris-si-metric strong { font-size: 20px; }

      .iris-si-graphic-inner {
        width: 180px;
        height: 180px;
      }
      .iris-si-graphic-inner .ai-orbit {
        width: 150px;
        height: 150px;
      }
      .iris-si-graphic-inner .ai-orbit-2 {
        width: 110px;
        height: 110px;
      }
      .iris-si-graphic-inner .ai-core {
        width: 80px;
        height: 80px;
      }
      .iris-si-graphic-inner .ai-core span {
        font-size: 10px;
      }

      .hero-ai-shell {
        width: 280px;
        height: 260px;
      }
      .hero-ai-shell .ai-orbit,
      .hero-ai-shell .ai-orbit-2 {
        width: 200px;
        height: 200px;
      }
      .hero-ai-shell .ai-orbit-2 {
        width: 160px;
        height: 160px;
      }
      .hero-ai-shell .ai-core {
        width: 110px;
        height: 110px;
      }
      .hero-ai-shell .ai-card {
        width: 180px;
        padding: 12px;
        font-size: 12px;
      }
      .hero-ai-shell .ai-card-title {
        font-size: 13px;
      }
      .hero-ai-shell .ai-tags span {
        padding: 4px 8px;
        font-size: 9px;
      }
    }