:root{--intd-pri:#e57e01;--intd-dark:#0e2b48;--intd-pri-light:#fff4e8;--intd-text:#1e293b;--intd-mid:#475569;--intd-light:#94a3b8;--intd-bg:#f8fafc;--intd-bdr:#e2e8f0;--intd-fire:#dc2626;--intd-fire-light:#fef2f2;--intd-green:#059669;--intd-dark-grad:#0e2b4887}@keyframes intdRise{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.intd-anim{opacity:0;animation:intdRise .6s ease-out forwards}.intd-d1{animation-delay:.1s}.intd-d2{animation-delay:.15s}.intd-d3{animation-delay:.2s}.intd-d4{animation-delay:.25s}.intd-d5{animation-delay:.3s}.intd-section{padding:72px 24px}.intd-section.intd-bg-light{background:var(--intd-bg)}.intd-section.intd-bg-white{background:#fff}.intd-section.intd-bg-dark{background:var(--intd-dark)}.intd-section-inner{max-width:1080px;margin:0 auto}.intd-label{font-size:11px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;color:var(--intd-pri);margin-bottom:8px}.intd-bg-dark .intd-label{color:#e57e01}.intd-title{font-size:clamp(24px,3.2vw,34px);font-weight:800;line-height:1.2;margin-bottom:12px;color:var(--intd-dark)}.intd-bg-dark .intd-title{color:#fff}.intd-desc{font-size:15px;color:var(--intd-mid);max-width:620px;line-height:1.7;margin-bottom:40px}.intd-bg-dark .intd-desc{color:rgba(255,255,255,.6)}.intd-btn{display:inline-flex;align-items:center;gap:6px;padding:13px 28px;border-radius:8px;font-size:15px;font-weight:700;text-decoration:none;cursor:pointer;border:0;transition:all .2s}.intd-btn-primary{background:var(--intd-pri);color:#fff;box-shadow:0 3px 10px rgba(229,126,1,.25)}.intd-btn-primary:hover{background:var(--intd-dark);color:#fff;transform:translateY(-2px);box-shadow:0 5px 16px rgba(229,126,1,.3)}.intd-btn-ghost{background:transparent;color:#0e2b48;border:2px solid rgba(14,43,72,.3)}.intd-btn-ghost:hover{background:rgba(14,43,72,.06);color:#0e2b48}.intd-hero-wrap{padding:96px 24px 72px;position:relative;overflow:hidden;background-size:cover;background-position:center}.intd-hero-inner{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;position:relative;z-index:2}.intd-hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(229,126,1,.1);border:1px solid rgba(229,126,1,.25);padding:6px 16px;border-radius:50px;font-size:12px;font-weight:600;color:var(--intd-dark);margin-bottom:18px}.intd-dot{width:8px;height:8px;border-radius:50%;background:var(--intd-pri);display:inline-block}.intd-hero-wrap h1{font-size:clamp(28px,4.2vw,44px);font-weight:800;color:var(--intd-dark);line-height:1.14;margin-bottom:18px;letter-spacing:-.6px}.intd-hl{color:var(--intd-pri)}.intd-hero-wrap p{font-size:17px;color:rgba(14,43,72,.72);line-height:1.7;margin-bottom:26px;max-width:520px}.intd-hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}.intd-hero-proof{display:flex;gap:22px;flex-wrap:wrap;font-size:13px;color:var(--intd-mid)}.intd-stat{font-weight:700;color:var(--intd-dark)}.intd-hero-card{background:var(--intd-dark);border-radius:16px;padding:26px;width:100%;max-width:360px;box-shadow:0 20px 50px rgba(14,43,72,.25)}.intd-card-header{display:flex;align-items:center;gap:12px;margin-bottom:22px}.intd-card-icon{width:44px;height:44px;border-radius:10px;background:rgba(229,126,1,.2);display:flex;align-items:center;justify-content:center;font-size:20px}.intd-card-title{font-size:15px;font-weight:700;color:#fff}.intd-card-sub{font-size:12px;color:rgba(255,255,255,.55)}.intd-metric-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.intd-metric-label{font-size:13px;color:rgba(255,255,255,.6)}.intd-metric-value{font-size:14px;font-weight:700;color:#e57e01}.intd-metric-bar{height:8px;border-radius:4px;background:rgba(255,255,255,.12);overflow:hidden;margin-bottom:6px}.intd-metric-fill{height:100%;background:var(--intd-pri);border-radius:4px}.intd-pain-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}.intd-pain-card{background:#fff;border:1px solid var(--intd-bdr);border-radius:12px;padding:26px}.intd-pain-icon{font-size:28px;margin-bottom:12px}.intd-pain-card h3{font-size:16px;font-weight:700;color:var(--intd-dark);margin-bottom:8px}.intd-pain-card p{font-size:14px;color:var(--intd-mid);line-height:1.65}.intd-feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}.intd-feat-card{background:#fff;border:1px solid var(--intd-bdr);border-radius:12px;padding:26px;transition:all .3s}.intd-feat-card:hover{box-shadow:0 6px 20px rgba(0,0,0,.06);transform:translateY(-3px);border-color:var(--intd-pri)}.intd-feat-num{font-size:13px;font-weight:800;color:var(--intd-pri);letter-spacing:1px;margin-bottom:10px}.intd-feat-card h3{font-size:16px;font-weight:700;color:var(--intd-dark);margin-bottom:8px}.intd-feat-card p{font-size:14px;color:var(--intd-mid);line-height:1.65}.intd-test-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;margin-top:32px}.intd-test-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:26px}.intd-test-text{font-size:15px;color:rgba(255,255,255,.82);line-height:1.7;margin-bottom:16px;font-style:italic}.intd-test-author{display:flex;align-items:center;gap:12px}.intd-test-avatar{width:40px;height:40px;border-radius:50%;background:var(--intd-pri);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}.intd-test-name{font-size:14px;font-weight:600;color:#fff}.intd-test-role{font-size:12px;color:rgba(255,255,255,.5)}.intd-faq-list{max-width:760px}.intd-faq-item{border-bottom:1px solid var(--intd-bdr);padding:18px 0}.intd-faq-q{font-size:15px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px;color:var(--intd-dark)}.intd-faq-q:hover{color:var(--intd-pri)}.intd-faq-arrow{transition:transform .3s;color:var(--intd-light)}.intd-faq-a{font-size:14px;color:var(--intd-mid);line-height:1.7;max-height:0;overflow:hidden;transition:max-height .4s,padding .3s}.intd-faq-item.open .intd-faq-a{max-height:240px;padding-top:10px}.intd-faq-item.open .intd-faq-arrow{transform:rotate(180deg)}.intd-cta-section{background:linear-gradient(135deg,var(--intd-dark),var(--intd-dark-grad));text-align:center;padding:72px 24px}.intd-cta-section .intd-label{color:#e57e01}.intd-cta-section .intd-title{color:#fff}.intd-cta-section .intd-desc{color:rgba(255,255,255,.75);margin:0 auto 36px;text-align:center}.intd-cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:14px}.intd-cta-note{font-size:12px;color:rgba(255,255,255,.45)}@media(max-width:860px){.intd-hero-inner{grid-template-columns:1fr;gap:32px}.intd-hero-card{margin:0 auto}}