:root{--primary:#0f1c2e;--primary-light:#1e3a5f;--primary-dark:#0a1420;--accent:#c9a84c;--accent-light:#dbb85c;--accent-dark:#a67a2e;--bg:#ffffff;--bg-alt:#faf8f4;--bg-dark:#0a1420;--text:#1a1a2e;--text-light:#5a5a6e;--text-white:#fff;--border:#e8e2d6;--shadow:0 8px 32px rgba(15,28,46,.08);--shadow-lg:0 20px 60px rgba(15,28,46,.12);--shadow-gold:0 8px 32px rgba(201,168,76,.25);--radius:10px;--radius-lg:18px;--transition:all .35s cubic-bezier(.4,0,.2,1);--font-main:-apple-system,BlinkMacSystemFont,'Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-main);color:var(--text);background:var(--bg);line-height:1.8;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
a{color:var(--primary-light);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--accent)}
img{max-width:100%;height:auto;display:block}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ===== HEADER ===== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(10,20,32,.95);backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid rgba(201,168,76,.15);transition:var(--transition)}
.site-header.scrolled{box-shadow:0 4px 30px rgba(0,0,0,.4);border-bottom-color:rgba(201,168,76,.25)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.logo{display:flex;align-items:center;gap:12px;color:var(--text-white);font-size:1.5rem;font-weight:700;letter-spacing:3px}
.logo-icon{width:44px;height:44px;background:linear-gradient(135deg,var(--accent),var(--accent-dark));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:#fff;font-weight:900;box-shadow:0 4px 12px rgba(201,168,76,.3)}
.logo-text span{display:block;font-size:.7rem;color:var(--accent);letter-spacing:5px;font-weight:400;margin-top:-2px;text-transform:uppercase}
.logo-img{max-height:40px;width:auto;object-fit:contain}
.footer-brand .logo-img{max-height:36px}
.nav-menu{display:flex;gap:2px;list-style:none}
.nav-menu a{color:rgba(255,255,255,.75);padding:8px 16px;border-radius:var(--radius);font-size:.86rem;font-weight:500;transition:var(--transition);letter-spacing:.5px}
.nav-menu a:hover{color:var(--accent);background:rgba(201,168,76,.08)}
.mobile-toggle{display:none;background:none;border:none;color:var(--text-white);font-size:1.5rem;cursor:pointer;padding:8px}

/* ===== HERO ===== */
.hero{min-height:100vh;display:flex;align-items:center;background:linear-gradient(160deg,#060d18 0%,var(--primary-dark) 30%,var(--primary) 60%,#1a3a5f 100%);position:relative;overflow:hidden;padding:120px 0 80px}
.hero::before{content:'';position:absolute;top:-40%;right:-15%;width:70%;height:180%;background:radial-gradient(ellipse,rgba(201,168,76,.06) 0%,transparent 70%);pointer-events:none;animation:heroGlow 8s ease-in-out infinite alternate}
.hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:150px;background:linear-gradient(to top,var(--bg),transparent);pointer-events:none}
@keyframes heroGlow{0%{opacity:.6;transform:scale(1)}100%{opacity:1;transform:scale(1.05)}}
.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}
.hero-text{color:var(--text-white)}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(201,168,76,.1);border:1px solid rgba(201,168,76,.25);padding:6px 20px;border-radius:50px;font-size:.78rem;color:var(--accent-light);margin-bottom:28px;letter-spacing:1px;backdrop-filter:blur(8px)}
.hero-badge::before{content:'★';font-size:.6rem}
.hero h1{font-size:3.4rem;line-height:1.18;margin-bottom:24px;font-weight:800;letter-spacing:1px}
.hero h1 em{font-style:normal;background:linear-gradient(135deg,var(--accent-light),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;position:relative}
.hero-desc{font-size:1.08rem;color:rgba(255,255,255,.7);margin-bottom:40px;line-height:2;max-width:520px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.stat-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-lg);padding:32px 24px;text-align:center;backdrop-filter:blur(12px);transition:var(--transition);position:relative;overflow:hidden}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:0;transition:var(--transition)}
.stat-card:hover{background:rgba(255,255,255,.08);border-color:rgba(201,168,76,.25);transform:translateY(-6px)}.stat-card:hover::before{opacity:1}
.stat-num{font-size:2.6rem;font-weight:800;background:linear-gradient(135deg,var(--accent-light),#e8d48b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1;margin-bottom:10px;letter-spacing:-1px}
.stat-label{font-size:.82rem;color:rgba(255,255,255,.55);letter-spacing:2px;text-transform:uppercase}

/* ===== SECTIONS ===== */
.section{padding:110px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:linear-gradient(160deg,var(--primary-dark),var(--primary),var(--primary-light));color:var(--text-white)}
.section-header{text-align:center;max-width:720px;margin:0 auto 64px}
.section-header h2{font-size:2.4rem;font-weight:700;margin-bottom:18px;color:var(--primary);letter-spacing:2px}
.section-dark .section-header h2{color:var(--text-white)}
.section-header p{color:var(--text-light);font-size:1.05rem;line-height:1.9}
.section-dark .section-header p{color:rgba(255,255,255,.6)}
.section-label{display:inline-block;font-size:.72rem;letter-spacing:4px;color:var(--accent);font-weight:700;margin-bottom:14px;border:1px solid rgba(201,168,76,.3);padding:5px 18px;border-radius:50px;text-transform:uppercase}
.section-more{text-align:center;margin-top:48px}
.divider{display:flex;align-items:center;justify-content:center;gap:12px;margin:0 auto 20px}
.divider-line{width:60px;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent)}
.divider-dot{width:6px;height:6px;background:var(--accent);border-radius:50%}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:15px 36px;border-radius:var(--radius);font-size:.95rem;font-weight:600;cursor:pointer;transition:var(--transition);border:none;letter-spacing:1px}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;box-shadow:0 4px 20px rgba(201,168,76,.3)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 32px rgba(201,168,76,.45);color:#fff}
.btn-outline{background:transparent;color:var(--text);border:2px solid var(--border);letter-spacing:.5px}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.hero .btn-outline{color:var(--text-white);border-color:rgba(255,255,255,.35);background:rgba(255,255,255,.06);backdrop-filter:blur(8px)}
.hero .btn-outline:hover{border-color:var(--accent);color:var(--accent);background:rgba(201,168,76,.1)}
.section-dark .btn-outline{color:var(--text-white);border-color:rgba(255,255,255,.2)}
.section-dark .btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.btn-white{background:rgba(255,255,255,.1);color:var(--text-white);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(8px)}
.btn-white:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.35)}

/* ===== SERVICES ===== */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px 30px;transition:var(--transition);position:relative;overflow:hidden}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--primary-light));transform:scaleX(0);transition:var(--transition);transform-origin:left}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:rgba(201,168,76,.2)}
.service-card:hover::before{transform:scaleX(1)}
.service-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:24px;font-size:1.6rem;color:#fff;box-shadow:0 4px 16px rgba(15,28,46,.2)}
.service-card h3{font-size:1.15rem;color:var(--primary);margin-bottom:12px;font-weight:700;letter-spacing:.5px}
.service-card h3 a{color:inherit}
.service-card p{color:var(--text-light);font-size:.9rem;line-height:1.9;margin-bottom:18px}
.service-tags{display:flex;flex-wrap:wrap;gap:6px}
.service-tag{font-size:.73rem;padding:4px 12px;background:var(--bg-alt);border-radius:50px;color:var(--text-light);border:1px solid var(--border);letter-spacing:.5px}

/* ===== KNOWLEDGE / LIST / CASE CARDS ===== */
.knowledge-grid,.list-grid,.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.knowledge-card,.list-card,.case-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;transition:var(--transition)}
.knowledge-card:hover,.list-card:hover,.case-card:hover{box-shadow:var(--shadow);border-color:rgba(201,168,76,.2);transform:translateY(-4px)}
.knowledge-date,.list-meta{font-size:.78rem;color:var(--accent);font-weight:600;margin-bottom:10px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.list-cat{background:var(--bg-alt);padding:3px 12px;border-radius:50px;font-size:.72rem;color:var(--text-light);border:1px solid var(--border)}
.knowledge-card h3,.list-card h3,.case-card h3{font-size:1.1rem;color:var(--primary);font-weight:700;margin-bottom:14px;line-height:1.6;letter-spacing:.3px}
.knowledge-card h3 a,.list-card h3 a,.case-card h3 a{color:inherit}
.knowledge-card p,.list-card p,.case-card p{color:var(--text-light);font-size:.88rem;line-height:1.9}
.policy-ref{display:inline-block;margin-top:14px;font-size:.78rem;color:var(--primary-light);background:var(--bg-alt);padding:5px 14px;border-radius:50px;border:1px solid var(--border)}
.case-card .case-meta{display:flex;gap:8px;margin-bottom:10px}
.case-card .case-type,.case-card .case-region{font-size:.73rem;padding:3px 12px;border-radius:50px;background:var(--bg-alt);color:var(--text-light);border:1px solid var(--border)}
.case-card .case-date{font-size:.78rem;color:var(--text-light);margin-top:14px}

/* ===== ABOUT ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-text h3{font-size:1.3rem;color:var(--primary);margin:32px 0 14px;font-weight:700;letter-spacing:1px;position:relative;padding-left:18px}
.about-text h3::before{content:'';position:absolute;left:0;top:4px;bottom:4px;width:4px;background:linear-gradient(180deg,var(--accent),var(--primary-light));border-radius:2px}
.about-text h3:first-of-type{margin-top:0}
.about-text p{color:var(--text-light);line-height:2}
.about-features{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px}
.about-feature{display:flex;align-items:flex-start;gap:12px;padding:18px;background:var(--bg-alt);border-radius:var(--radius);border:1px solid var(--border);transition:var(--transition)}
.about-feature:hover{border-color:rgba(201,168,76,.3);box-shadow:0 4px 16px rgba(201,168,76,.08)}
.about-feature-icon{width:40px;height:40px;min-width:40px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1rem}
.about-feature span{font-size:.9rem;font-weight:500;line-height:1.5;color:var(--text)}
.about-data-card{background:linear-gradient(160deg,var(--primary-dark) 0%,var(--primary) 50%,#1e3a5f 100%);border-radius:var(--radius-lg);padding:52px 44px;color:#fff;position:relative;overflow:hidden;box-shadow:0 20px 60px rgba(10,20,32,.3)}
.about-data-card::before{content:'';position:absolute;top:-30%;right:-20%;width:60%;height:80%;background:radial-gradient(circle,rgba(201,168,76,.1),transparent);pointer-events:none}
.about-data-card::after{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-dark))}
.about-data-card h3{font-size:1.6rem;margin-bottom:28px;position:relative;z-index:1;letter-spacing:1px}
.about-data-item{display:flex;justify-content:space-between;align-items:center;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.08);position:relative;z-index:1}
.about-data-item:last-child{border-bottom:none}
.about-data-item .label{color:rgba(255,255,255,.6);font-size:.9rem}
.about-data-item .value{color:var(--accent-light);font-size:1.25rem;font-weight:700;letter-spacing:.5px}

/* ===== DETAIL PAGE ===== */
.detail-header{max-width:800px;margin:0 auto 48px;text-align:center}
.detail-header .service-icon-lg{width:76px;height:76px;font-size:2rem;margin:0 auto 24px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:18px;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 8px 24px rgba(15,28,46,.2)}
.detail-header h1{font-size:2.1rem;color:var(--primary);margin-bottom:18px;font-weight:800;letter-spacing:1px;line-height:1.4}
.detail-summary{color:var(--text-light);font-size:1.05rem;line-height:1.9}
.detail-body{max-width:800px;margin:0 auto}
.content-body h2{font-size:1.6rem;color:var(--primary);margin:36px 0 18px;font-weight:700;letter-spacing:.5px}
.content-body h3{font-size:1.2rem;color:var(--primary-light);margin:28px 0 14px;font-weight:600;padding-left:16px;border-left:3px solid var(--accent)}
.content-body h4{font-size:1.05rem;color:var(--text);margin:22px 0 10px;font-weight:600}
.content-body p{color:var(--text-light);line-height:2;margin-bottom:14px}
.content-body ul{padding-left:22px;margin:14px 0}
.content-body li{color:var(--text-light);line-height:2;margin-bottom:8px}
.content-body strong{color:var(--primary);font-weight:600}
.content-body table{width:100%;border-collapse:collapse;margin:20px 0}
.content-body th,.content-body td{padding:12px 16px;border:1px solid var(--border);text-align:left;font-size:.9rem}
.content-body th{background:var(--bg-alt);color:var(--primary);font-weight:600}

/* ===== FAQ ===== */
.faq-category{font-size:1.1rem;color:var(--primary);margin:36px 0 18px;padding-bottom:10px;border-bottom:2px solid var(--accent);font-weight:700;letter-spacing:1px}
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:14px;overflow:hidden;transition:var(--transition)}
.faq-item:hover{border-color:rgba(201,168,76,.3)}
.faq-q{padding:22px 28px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:var(--primary);font-size:.95rem;letter-spacing:.3px}
.faq-q::after{content:'+';font-size:1.5rem;color:var(--accent);transition:var(--transition);flex-shrink:0;margin-left:16px}
.faq-item.active .faq-q::after{content:'−'}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a-inner{padding:0 28px 24px;color:var(--text-light);font-size:.9rem;line-height:2;border-top:1px solid var(--border)}

/* ===== CONTACT ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-info h3{font-size:1.6rem;margin-bottom:28px;color:var(--text-white);letter-spacing:1px}
.contact-item{display:flex;align-items:flex-start;gap:16px;margin-bottom:22px}
.contact-icon{width:48px;height:48px;min-width:48px;background:rgba(201,168,76,.1);border:1px solid rgba(201,168,76,.25);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.2rem}
.contact-item .label{font-size:.78rem;color:rgba(255,255,255,.45);margin-bottom:3px;letter-spacing:1px;text-transform:uppercase}
.contact-item .value{font-size:1.08rem;color:var(--text-white);font-weight:500}
.contact-qr-box{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:40px;text-align:center;backdrop-filter:blur(12px)}
.contact-qr-box h3{color:var(--text-white);margin-bottom:24px;font-size:1.3rem;letter-spacing:1px}
.contact-qr-img{width:200px;height:200px;margin:0 auto 20px;border-radius:var(--radius);border:3px solid rgba(201,168,76,.3);background:#fff;padding:8px;display:block;object-fit:contain}
.contact-qr-id{color:var(--accent-light);font-size:1rem;font-weight:600;letter-spacing:1px;margin-top:8px}
.contact-qr-hint{color:rgba(255,255,255,.5);font-size:.82rem;margin-top:8px}
.contact-phone-big{display:block;text-align:center;margin-top:28px;padding:20px;background:rgba(201,168,76,.1);border:1px solid rgba(201,168,76,.25);border-radius:var(--radius-lg)}
.contact-phone-big .phone-label{font-size:.78rem;color:rgba(255,255,255,.5);letter-spacing:2px;margin-bottom:6px}
.contact-phone-big .phone-number{font-size:2rem;font-weight:800;color:var(--accent-light);letter-spacing:2px}
.contact-phone-big .phone-hint{font-size:.78rem;color:rgba(255,255,255,.4);margin-top:6px}

/* ===== FLOATING WECHAT ===== */
.float-contact{position:fixed;bottom:36px;right:36px;z-index:999;display:flex;flex-direction:column;gap:12px;align-items:flex-end}
.float-btn{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.3rem;cursor:pointer;border:none;transition:var(--transition);box-shadow:0 4px 20px rgba(0,0,0,.2)}
.float-wechat{background:#07c160;color:#fff}
.float-wechat:hover{transform:scale(1.1);box-shadow:0 6px 28px rgba(7,193,96,.4)}
.float-phone{background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff}
.float-phone:hover{transform:scale(1.1);box-shadow:0 6px 28px rgba(201,168,76,.4)}
.float-top{background:rgba(15,28,46,.85);color:#fff;opacity:0;visibility:hidden;transition:var(--transition)}
.float-top.visible{opacity:1;visibility:visible}
.float-top:hover{background:var(--primary);transform:scale(1.1)}
.float-qr-popup{position:absolute;bottom:66px;right:0;background:#fff;border-radius:var(--radius-lg);padding:20px;box-shadow:0 12px 48px rgba(0,0,0,.2);opacity:0;visibility:hidden;transform:translateY(10px);transition:var(--transition);text-align:center;min-width:220px}
.float-qr-popup.show{opacity:1;visibility:visible;transform:translateY(0)}
.float-qr-popup img{width:180px;height:180px;border-radius:var(--radius);border:1px solid var(--border);display:block;margin:0 auto}
.float-qr-popup .qr-label{color:var(--text);font-size:.85rem;font-weight:600;margin-top:10px}
.float-qr-popup .qr-id{color:var(--accent);font-size:.82rem;margin-top:4px}

/* ===== CTA ===== */
.cta-section{position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,var(--accent),transparent)}
.cta-section h2{font-size:2.1rem;color:var(--text-white);letter-spacing:2px}

/* ===== FOOTER ===== */
.site-footer{background:var(--primary-dark);color:rgba(255,255,255,.45);padding:72px 0 0;position:relative}
.site-footer::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.06)}
.footer-brand p{font-size:.85rem;line-height:1.9;margin-top:20px;max-width:360px}
.footer-col h4{color:rgba(255,255,255,.75);font-size:.88rem;font-weight:600;margin-bottom:18px;letter-spacing:1px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{color:rgba(255,255,255,.4);font-size:.85rem;transition:var(--transition)}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{padding:28px 0;text-align:center;font-size:.8rem;letter-spacing:.5px}

/* ===== PAGINATION ===== */
.pagination{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:48px}
.page-info{color:var(--text-light);font-size:.9rem}

/* ===== BACK TO TOP (now part of float-contact) ===== */

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .hero-content{grid-template-columns:1fr;text-align:center}
  .hero-desc{margin:0 auto 40px}
  .hero-btns{justify-content:center}
  .hero-stats{max-width:500px;margin:48px auto 0}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .knowledge-grid,.list-grid,.case-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  html{font-size:15px}
  .section{padding:70px 0}
  .nav-menu{display:none;position:fixed;top:0;right:0;bottom:0;width:280px;background:var(--primary-dark);flex-direction:column;padding:80px 24px 24px;gap:4px;transform:translateX(100%);transition:var(--transition);box-shadow:-8px 0 40px rgba(0,0,0,.4)}
  .nav-menu.open{display:flex;transform:translateX(0)}
  .nav-menu a{padding:14px 18px;font-size:1rem}
  .mobile-toggle{display:block;z-index:1001}
  .hero h1{font-size:2.4rem}
  .hero{min-height:auto;padding:100px 0 60px}
  .services-grid{grid-template-columns:1fr}
  .about-features{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .hero-stats{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .contact-qr-img{width:160px;height:160px}
  .contact-phone-big .phone-number{font-size:1.5rem}
  .float-contact{bottom:20px;right:20px}
  .float-btn{width:46px;height:46px;font-size:1.1rem}
}
@media(max-width:480px){
  .hero h1{font-size:1.9rem}
  .section-header h2{font-size:1.7rem}
  .stat-num{font-size:2rem}
}
@media(prefers-reduced-motion:reduce){*{animation-duration:0s!important;transition-duration:0s!important}html{scroll-behavior:auto}}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}