/* roulang page: index */
:root{
      --bg:#F7F8FC;
      --panel:#FFFFFF;
      --ink:#101828;
      --text:#344054;
      --muted:#667085;
      --weak:#98A2B3;
      --line:#E6EAF2;
      --brand:#7C3AED;
      --brand-dark:#5B21B6;
      --brand-soft:#F1EAFE;
      --cyan:#06B6D4;
      --cyan-soft:#E6FAFD;
      --orange:#F97316;
      --green:#12B76A;
      --danger:#F04438;
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:28px;
      --shadow:0 18px 45px rgba(16,24,40,.10);
      --shadow-hover:0 26px 70px rgba(16,24,40,.16);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:Inter,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 5%, rgba(124,58,237,.15), transparent 28rem),
        radial-gradient(circle at 88% 10%, rgba(6,182,212,.14), transparent 30rem),
        linear-gradient(180deg,#FBFCFF 0%,var(--bg) 42%,#F8FAFC 100%);
      line-height:1.75;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(124,58,237,.2);color:var(--ink)}
    .site-container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .glass{
      background:rgba(255,255,255,.82);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      border:1px solid rgba(230,234,242,.82);
      box-shadow:0 14px 40px rgba(16,24,40,.08);
    }
    .skip-link{
      position:absolute;left:16px;top:-60px;z-index:999;
      padding:10px 14px;border-radius:12px;background:var(--ink);color:#fff;
      transition:top .2s ease;
    }
    .skip-link:focus{top:14px;outline:none}
    .topbar{
      position:sticky;top:0;z-index:50;
      border-bottom:1px solid rgba(230,234,242,.75);
      background:rgba(255,255,255,.84);
      backdrop-filter:blur(20px);
    }
    .nav-wrap{
      height:76px;display:flex;align-items:center;justify-content:space-between;gap:18px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:0;font-weight:900;color:var(--ink);
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:16px;display:grid;place-items:center;color:#fff;
      background:linear-gradient(135deg,var(--brand),var(--cyan));
      box-shadow:0 14px 28px rgba(124,58,237,.26);
      flex:0 0 auto;
    }
    .brand-text{font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .desktop-nav{display:flex;align-items:center;gap:8px}
    .nav-link{
      position:relative;padding:10px 14px;border-radius:999px;color:var(--muted);font-weight:700;
      transition:background .2s ease,color .2s ease,transform .2s ease;
    }
    .nav-link:hover{background:#F2F4F7;color:var(--ink);transform:translateY(-1px)}
    .nav-link.active{background:var(--brand-soft);color:var(--brand-dark)}
    .nav-cta{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:12px 18px;border-radius:999px;background:var(--ink);color:#fff;font-weight:900;
      box-shadow:0 14px 30px rgba(16,24,40,.18);
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
    }
    .nav-cta:hover{transform:translateY(-2px);box-shadow:0 20px 44px rgba(16,24,40,.24);background:#182230}
    .mobile-toggle{
      display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:14px;
      background:#fff;color:var(--ink);align-items:center;justify-content:center;
      transition:border-color .2s ease,box-shadow .2s ease;
    }
    .mobile-toggle:hover,.mobile-toggle:focus{border-color:rgba(124,58,237,.45);box-shadow:0 0 0 4px rgba(124,58,237,.10);outline:none}
    .mobile-panel{
      display:none;border-top:1px solid var(--line);padding:12px 0 18px;background:rgba(255,255,255,.96);
    }
    .mobile-panel.open{display:block}
    .mobile-panel a{display:flex;margin:8px 0;justify-content:center}
    .section{padding:86px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;
      background:rgba(124,58,237,.10);color:var(--brand-dark);font-size:13px;font-weight:900;
      border:1px solid rgba(124,58,237,.12);
    }
    .section-title{
      margin:14px 0 0;color:var(--ink);font-weight:950;letter-spacing:-.035em;
      font-size:clamp(28px,4vw,48px);line-height:1.15;
    }
    .section-desc{margin:16px 0 0;color:var(--muted);font-size:17px;line-height:1.9;max-width:760px}
    .hero{
      padding:74px 0 70px;position:relative;overflow:hidden;
    }
    .hero:before{
      content:"";position:absolute;inset:28px 20px auto;z-index:-1;height:440px;border-radius:44px;
      background:linear-gradient(135deg,rgba(124,58,237,.10),rgba(6,182,212,.08) 52%,rgba(249,115,22,.08));
      filter:blur(.2px);
    }
    .hero-card{
      border-radius:36px;padding:48px 34px 32px;position:relative;overflow:hidden;
      background:
        linear-gradient(180deg,rgba(255,255,255,.92),rgba(255,255,255,.84)),
        radial-gradient(circle at 50% 0%,rgba(124,58,237,.16),transparent 36rem);
      border:1px solid rgba(230,234,242,.9);
      box-shadow:var(--shadow);
    }
    .hero-card:after{
      content:"";position:absolute;right:-100px;top:-120px;width:280px;height:280px;border-radius:999px;
      background:rgba(6,182,212,.16);filter:blur(2px);
    }
    .hero-title{
      color:var(--ink);font-size:clamp(36px,6.4vw,76px);line-height:1.04;font-weight:1000;letter-spacing:-.06em;
      max-width:980px;margin:18px auto 0;text-align:center;
    }
    .hero-intro{
      max-width:880px;margin:22px auto 0;text-align:center;color:#475467;font-size:18px;line-height:1.95;
    }
    .search-panel{
      max-width:850px;margin:32px auto 0;padding:10px;border-radius:999px;background:#fff;
      border:1px solid rgba(124,58,237,.18);box-shadow:0 20px 55px rgba(16,24,40,.12);
      display:flex;align-items:center;gap:10px;
    }
    .search-icon{
      width:48px;height:48px;border-radius:999px;background:var(--brand-soft);color:var(--brand);
      display:grid;place-items:center;flex:0 0 auto;
    }
    .search-input{
      flex:1;border:0;outline:0;min-width:0;color:var(--ink);background:transparent;padding:14px 6px;
    }
    .search-input::placeholder{color:#98A2B3}
    .search-button,.btn-primary,.btn-secondary,.btn-ghost{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;font-weight:950;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
      outline:none;
    }
    .search-button,.btn-primary{
      border:0;background:linear-gradient(135deg,var(--brand),#4F46E5);color:#fff;
      box-shadow:0 16px 34px rgba(124,58,237,.24);
    }
    .search-button{padding:14px 22px}
    .btn-primary{padding:14px 22px}
    .btn-secondary{
      padding:13px 20px;border:1px solid rgba(124,58,237,.22);background:#fff;color:var(--brand-dark);
    }
    .btn-ghost{
      padding:13px 20px;border:1px solid rgba(230,234,242,.95);background:rgba(255,255,255,.65);color:var(--ink);
    }
    .search-button:hover,.btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 46px rgba(124,58,237,.32)}
    .btn-secondary:hover,.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(124,58,237,.4);box-shadow:0 16px 30px rgba(16,24,40,.10)}
    .search-button:focus,.btn-primary:focus,.btn-secondary:focus,.btn-ghost:focus,.field:focus{box-shadow:0 0 0 4px rgba(124,58,237,.14),0 16px 34px rgba(124,58,237,.16)}
    .quick-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:24px auto 0;max-width:920px}
    .quick-tag{
      display:inline-flex;align-items:center;gap:7px;padding:9px 13px;border-radius:999px;background:#fff;
      border:1px solid var(--line);color:#475467;font-weight:800;font-size:14px;
      transition:transform .2s ease,border-color .2s ease,background .2s ease;
    }
    .quick-tag:hover{transform:translateY(-2px);border-color:rgba(6,182,212,.45);background:var(--cyan-soft)}
    .kpi-row{
      margin:30px auto 0;max-width:940px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
    }
    .kpi-card{
      border-radius:22px;border:1px solid rgba(230,234,242,.9);background:rgba(255,255,255,.78);
      padding:18px;box-shadow:0 12px 28px rgba(16,24,40,.06);
    }
    .kpi-card strong{display:block;color:var(--ink);font-size:28px;line-height:1;font-weight:1000;letter-spacing:-.04em}
    .kpi-card span{display:block;margin-top:7px;color:var(--muted);font-size:14px;font-weight:700}
    .progress-wrap{
      display:grid;grid-template-columns:1fr 360px;gap:24px;align-items:stretch;margin-top:34px;
    }
    .progress-board,.side-panel,.card{
      border:1px solid rgba(230,234,242,.95);background:rgba(255,255,255,.86);
      border-radius:var(--radius-lg);box-shadow:var(--shadow);
    }
    .progress-board{padding:28px}
    .progress-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:20px}
    .big-number{color:var(--ink);font-size:clamp(38px,5vw,64px);line-height:1;font-weight:1000;letter-spacing:-.06em}
    .status-badge{
      display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border-radius:999px;background:#ECFDF3;color:#027A48;
      border:1px solid #ABEFC6;font-size:13px;font-weight:950;white-space:nowrap;
    }
    .bar{
      height:16px;background:#EEF2F6;border-radius:999px;overflow:hidden;position:relative;
      box-shadow:inset 0 1px 2px rgba(16,24,40,.08);
    }
    .bar-fill{
      height:100%;width:78%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--cyan),var(--orange));
      position:relative;
    }
    .bar-fill:after{
      content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);
      transform:translateX(-60%);animation:shine 3s ease-in-out infinite;
    }
    @keyframes shine{50%{transform:translateX(60%)}100%{transform:translateX(140%)}}
    .metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}
    .metric{
      padding:16px;border-radius:18px;background:#F8FAFC;border:1px solid #EEF2F6;
    }
    .metric b{display:block;color:var(--ink);font-size:22px;font-weight:1000}
    .metric small{color:var(--muted);font-weight:750}
    .side-panel{padding:26px;background:linear-gradient(180deg,#111827,#1F2937);color:#fff;position:relative;overflow:hidden}
    .side-panel:before{
      content:"";position:absolute;right:-80px;top:-80px;width:190px;height:190px;border-radius:999px;background:rgba(6,182,212,.26);
    }
    .side-panel h3{font-size:24px;font-weight:1000;color:#fff;letter-spacing:-.03em}
    .side-panel p{margin-top:12px;color:#D0D5DD}
    .check-list{display:grid;gap:12px;margin-top:18px}
    .check-item{display:flex;gap:10px;align-items:flex-start;color:#EAECF0}
    .check-dot{
      width:22px;height:22px;border-radius:999px;background:rgba(18,183,106,.16);color:#6CE9A6;
      display:grid;place-items:center;flex:0 0 auto;margin-top:2px;font-size:13px;font-weight:1000;
    }
    .tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
    .tier-card{
      position:relative;padding:26px;border-radius:28px;background:#fff;border:1px solid var(--line);
      box-shadow:0 12px 28px rgba(16,24,40,.06);
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
    }
    .tier-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:rgba(124,58,237,.28)}
    .tier-card.featured{
      background:linear-gradient(180deg,#FFFFFF,#F9F5FF);
      border-color:rgba(124,58,237,.32);
      box-shadow:0 24px 60px rgba(124,58,237,.16);
    }
    .tier-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
    .tier-name{font-size:22px;color:var(--ink);font-weight:1000;letter-spacing:-.03em}
    .badge{
      display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:1000;
      background:var(--brand-soft);color:var(--brand-dark);border:1px solid rgba(124,58,237,.12);
    }
    .price{margin-top:16px;color:var(--ink);font-size:38px;font-weight:1000;letter-spacing:-.05em}
    .price span{font-size:14px;color:var(--muted);font-weight:800;letter-spacing:0}
    .tier-card p{margin-top:10px;color:var(--muted)}
    .feature-list{display:grid;gap:11px;margin:20px 0 0;padding:0;list-style:none}
    .feature-list li{display:flex;gap:9px;align-items:flex-start;color:#475467;font-weight:700}
    .feature-list li:before{content:"✓";color:var(--green);font-weight:1000}
    .wall-layout{display:grid;grid-template-columns:.9fr 1.35fr;gap:24px;margin-top:34px;align-items:start}
    .quote-panel{
      border-radius:32px;padding:32px;background:linear-gradient(135deg,var(--brand),#4F46E5 58%,var(--cyan));
      color:#fff;box-shadow:var(--shadow-glow,0 22px 70px rgba(124,58,237,.22));
    }
    .quote-panel h3{font-size:28px;font-weight:1000;letter-spacing:-.04em}
    .quote-panel p{margin-top:14px;color:rgba(255,255,255,.86)}
    .quote-panel .quote-number{margin-top:24px;font-size:54px;line-height:1;font-weight:1000;letter-spacing:-.06em}
    .supporter-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .supporter{
      padding:20px;border-radius:22px;background:#fff;border:1px solid var(--line);
      box-shadow:0 10px 24px rgba(16,24,40,.05);
      transition:transform .2s ease,box-shadow .2s ease;
    }
    .supporter:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(16,24,40,.10)}
    .avatar-line{display:flex;align-items:center;gap:12px}
    .avatar{
      width:42px;height:42px;border-radius:15px;display:grid;place-items:center;
      background:linear-gradient(135deg,#F1EAFE,#E6FAFD);color:var(--brand-dark);font-weight:1000;
    }
    .supporter strong{display:block;color:var(--ink);font-weight:1000}
    .supporter small{color:var(--weak);font-weight:800}
    .supporter p{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.75}
    .scenario{
      background:#0B1220;color:#fff;border-radius:38px;padding:44px;position:relative;overflow:hidden;
      box-shadow:0 24px 70px rgba(11,18,32,.24);
    }
    .scenario:before{
      content:"";position:absolute;inset:auto -90px -120px auto;width:280px;height:280px;border-radius:999px;
      background:rgba(6,182,212,.20);filter:blur(1px);
    }
    .scenario-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:center;position:relative}
    .scenario .section-title{color:#fff}
    .scenario .section-desc{color:#D0D5DD}
    .steps{display:grid;gap:14px}
    .step{
      display:grid;grid-template-columns:48px 1fr;gap:14px;padding:18px;border-radius:22px;
      background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
    }
    .step-num{
      width:48px;height:48px;border-radius:18px;background:rgba(255,255,255,.12);display:grid;place-items:center;
      color:#A5F3FC;font-weight:1000;
    }
    .step h3{font-size:18px;color:#fff;font-weight:1000}
    .step p{margin-top:4px;color:#CBD5E1;font-size:15px;line-height:1.7}
    .timeline{margin-top:34px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .mile{
      background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;position:relative;overflow:hidden;
      box-shadow:0 10px 24px rgba(16,24,40,.05);
    }
    .mile:before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:linear-gradient(90deg,var(--brand),var(--cyan))}
    .mile b{display:block;color:var(--brand-dark);font-size:14px;font-weight:1000}
    .mile h3{margin-top:10px;color:var(--ink);font-size:18px;font-weight:1000}
    .mile p{margin-top:8px;color:var(--muted);font-size:15px;line-height:1.72}
    .news-layout{display:grid;grid-template-columns:1.35fr .75fr;gap:24px;margin-top:34px;align-items:start}
    .news-list{
      background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:var(--shadow);
    }
    .news-item{
      display:grid;grid-template-columns:120px 1fr auto;gap:18px;align-items:center;padding:20px 22px;
      border-bottom:1px solid var(--line);transition:background .2s ease;
    }
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:#F9FAFB}
    .date-pill{
      display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:8px 11px;
      background:#F2F4F7;color:#475467;font-size:13px;font-weight:1000;
    }
    .news-title{color:var(--ink);font-size:17px;font-weight:1000;line-height:1.45}
    .news-title:hover{color:var(--brand-dark)}
    .news-summary{margin-top:5px;color:var(--muted);font-size:14px;line-height:1.7}
    .arrow{color:var(--weak);font-weight:1000}
    .recommend{
      border-radius:28px;border:1px solid rgba(124,58,237,.16);background:linear-gradient(180deg,#FFFFFF,#F9F5FF);
      padding:24px;box-shadow:0 16px 36px rgba(124,58,237,.08);
    }
    .recommend h3{color:var(--ink);font-size:22px;font-weight:1000;letter-spacing:-.03em}
    .rank-list{display:grid;gap:12px;margin-top:16px}
    .rank{
      display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:18px;background:#fff;border:1px solid #EEF2F6;
    }
    .rank i{
      width:28px;height:28px;border-radius:10px;background:var(--brand-soft);color:var(--brand-dark);
      display:grid;place-items:center;font-style:normal;font-weight:1000;flex:0 0 auto;
    }
    .rank strong{display:block;color:var(--ink);font-weight:1000}
    .rank span{display:block;color:var(--muted);font-size:14px;line-height:1.65;margin-top:3px}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:24px;margin-top:34px;align-items:start}
    .faq-card{
      padding:24px;border-radius:26px;background:#fff;border:1px solid var(--line);box-shadow:0 12px 28px rgba(16,24,40,.06);
    }
    .faq-card + .faq-card{margin-top:14px}
    .faq-card h3{color:var(--ink);font-size:18px;font-weight:1000}
    .faq-card p{margin-top:8px;color:var(--muted);line-height:1.85}
    .form-shell{
      background:
        radial-gradient(circle at 82% 22%,rgba(6,182,212,.18),transparent 18rem),
        linear-gradient(135deg,#111827,#1D2939);
      border-radius:38px;padding:36px;color:#fff;box-shadow:0 28px 80px rgba(16,24,40,.28);
      display:grid;grid-template-columns:.92fr 1.08fr;gap:28px;align-items:center;
    }
    .form-shell .section-title{color:#fff}
    .form-shell .section-desc{color:#D0D5DD}
    .lead-form{
      background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.14);border-radius:28px;padding:22px;
      backdrop-filter:blur(12px);
    }
    .field{
      width:100%;border:1px solid rgba(255,255,255,.18);border-radius:16px;background:rgba(255,255,255,.94);
      padding:14px 15px;color:var(--ink);outline:none;transition:box-shadow .2s ease,border-color .2s ease;
    }
    .field + .field{margin-top:12px}
    .field::placeholder{color:#98A2B3}
    .privacy{margin-top:12px;color:#D0D5DD;font-size:13px;line-height:1.7}
    .form-message{margin-top:12px;color:#A5F3FC;font-weight:900;min-height:24px}
    .sticky-cta{
      position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:45;
      width:min(920px,calc(100% - 28px));display:flex;align-items:center;justify-content:space-between;gap:14px;
      padding:12px 14px 12px 18px;border-radius:999px;background:rgba(16,24,40,.92);color:#fff;
      box-shadow:0 20px 56px rgba(16,24,40,.28);backdrop-filter:blur(12px);
    }
    .sticky-cta strong{font-weight:1000}
    .sticky-cta span{color:#D0D5DD;font-size:14px}
    .sticky-cta a{flex:0 0 auto;padding:10px 15px;border-radius:999px;background:#fff;color:var(--ink);font-weight:1000;transition:transform .2s ease}
    .sticky-cta a:hover{transform:translateY(-2px)}
    .site-footer{
      background:#0B1220;color:#D0D5DD;padding:54px 0 100px;margin-top:30px;
    }
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:start}
    .footer-brand{display:flex;align-items:center;gap:12px;color:#fff;font-size:20px;font-weight:1000}
    .footer-desc{margin-top:16px;max-width:660px;color:#AAB4C5;line-height:1.85}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
    .footer-links a{
      padding:9px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.10);color:#D0D5DD;
      transition:background .2s ease,color .2s ease;
    }
    .footer-links a:hover{background:rgba(255,255,255,.08);color:#fff}
    .footer-bottom{
      margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.10);
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:#98A2B3;font-size:14px;
    }
    @media (max-width:1024px){
      .progress-wrap,.wall-layout,.scenario-grid,.news-layout,.faq-grid,.form-shell{grid-template-columns:1fr}
      .tier-grid{grid-template-columns:repeat(2,1fr)}
      .timeline{grid-template-columns:repeat(2,1fr)}
      .section{padding:72px 0}
      .side-panel{min-height:auto}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,var(--container))}
      .desktop-nav{display:none}
      .mobile-toggle{display:flex}
      .nav-wrap{height:68px}
      .brand-text{font-size:16px;max-width:210px}
      .hero{padding:46px 0 54px}
      .hero-card{padding:36px 18px 22px;border-radius:28px}
      .search-panel{border-radius:26px;display:grid;grid-template-columns:44px 1fr;padding:10px}
      .search-button{grid-column:1 / -1;width:100%}
      .kpi-row,.metric-grid,.tier-grid,.supporter-grid{grid-template-columns:1fr}
      .progress-head{display:grid}
      .timeline{grid-template-columns:1fr}
      .news-item{grid-template-columns:1fr;gap:8px}
      .arrow{display:none}
      .scenario{padding:28px;border-radius:30px}
      .form-shell{padding:26px;border-radius:30px}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
      .sticky-cta{border-radius:24px;align-items:flex-start;display:grid;grid-template-columns:1fr auto}
      .sticky-cta span{display:none}
    }
    @media (max-width:520px){
      .section{padding:58px 0}
      .section-tight{padding:48px 0}
      .hero-title{font-size:34px}
      .hero-intro,.section-desc{font-size:16px}
      .quick-tags{justify-content:flex-start}
      .kpi-card strong{font-size:24px}
      .price{font-size:32px}
      .sticky-cta{bottom:12px;width:calc(100% - 20px);padding:10px;grid-template-columns:1fr}
      .sticky-cta a{justify-content:center;text-align:center}
    }