/* roulang page: index */
:root{
      --bg:#f7f5ff;
      --bg-2:#fffaf5;
      --surface:#ffffff;
      --ink:#152033;
      --text:#27364f;
      --muted:#667085;
      --line:#e8e2ff;
      --brand:#7c3aed;
      --brand-dark:#5b21b6;
      --brand-soft:#efe8ff;
      --coral:#ff6b4a;
      --aqua:#20c7b5;
      --yellow:#ffce5c;
      --radius-xs:10px;
      --radius-sm:16px;
      --radius-md:24px;
      --radius-lg:34px;
      --shadow-sm:0 10px 28px rgba(21,32,51,.07);
      --shadow-md:0 18px 60px rgba(21,32,51,.11);
      --shadow-ring:0 0 0 4px rgba(124,58,237,.15);
      --container:1180px;
      --nav-h:76px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:Inter,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 0%, rgba(124,58,237,.18), transparent 34%),
        radial-gradient(circle at 90% 8%, rgba(32,199,181,.16), transparent 28%),
        linear-gradient(180deg,#fbf9ff 0%,#f7f5ff 44%,#fffaf5 100%);
      line-height:1.75;
      min-height:100vh;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img,svg{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    ::selection{background:rgba(124,58,237,.2);color:var(--ink)}
    .container{width:min(var(--container), calc(100% - 40px));margin-inline:auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      backdrop-filter:saturate(180%) blur(18px);
      background:rgba(255,255,255,.78);
      border-bottom:1px solid rgba(232,226,255,.82);
    }
    .nav-shell{
      min-height:var(--nav-h);
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:18px;
    }
    .nav-left,.nav-right{display:flex;align-items:center;gap:12px}
    .nav-right{justify-content:flex-end}
    .nav-link{
      display:inline-flex;align-items:center;justify-content:center;
      height:42px;padding:0 18px;border-radius:999px;
      color:#4f5d75;font-weight:800;font-size:15px;
      transition:.22s ease;
    }
    .nav-link:hover{background:var(--brand-soft);color:var(--brand-dark);transform:translateY(-1px)}
    .nav-link.active{background:#1f1635;color:#fff;box-shadow:0 10px 22px rgba(31,22,53,.18)}
    .brand-logo{
      display:flex;align-items:center;gap:10px;
      padding:10px 16px;border-radius:999px;
      background:linear-gradient(135deg,#24173c,#6938ef 58%,#20c7b5);
      color:#fff;font-weight:950;letter-spacing:.2px;
      box-shadow:0 16px 34px rgba(124,58,237,.24);
      white-space:nowrap;
    }
    .brand-mark{
      width:30px;height:30px;border-radius:12px;
      background:rgba(255,255,255,.18);
      display:grid;place-items:center;
      border:1px solid rgba(255,255,255,.34);
      font-size:14px;
    }
    .header-search{
      width:210px;height:42px;border:1px solid var(--line);border-radius:999px;
      background:rgba(255,255,255,.72);
      display:flex;align-items:center;gap:8px;padding:0 14px;color:var(--muted);
      transition:.22s ease;
    }
    .header-search:focus-within{box-shadow:var(--shadow-ring);border-color:rgba(124,58,237,.42);background:#fff}
    .header-search input{
      width:100%;border:0;outline:0;background:transparent;color:var(--ink);
      font-size:14px;
    }
    .mobile-toggle{
      display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:14px;
      background:#fff;color:var(--ink);cursor:pointer;
      align-items:center;justify-content:center;
      transition:.22s ease;
    }
    .mobile-toggle:hover,.mobile-toggle:focus{box-shadow:var(--shadow-ring);border-color:rgba(124,58,237,.45)}
    .mobile-panel{
      display:none;border-top:1px solid var(--line);padding:12px 0 18px;
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:48px;padding:0 22px;border-radius:999px;border:1px solid transparent;
      font-weight:900;letter-spacing:.1px;cursor:pointer;transition:.22s ease;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;background:linear-gradient(135deg,var(--brand),#a855f7 60%,var(--coral));
      box-shadow:0 16px 30px rgba(124,58,237,.25);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(124,58,237,.31)}
    .btn-ghost{
      background:rgba(255,255,255,.82);border-color:var(--line);color:var(--ink);
    }
    .btn-ghost:hover{background:#fff;border-color:rgba(124,58,237,.38);box-shadow:var(--shadow-sm);transform:translateY(-2px)}
    .btn-dark{background:#161225;color:#fff;border-color:#161225}
    .btn-dark:hover{background:#2b2146;transform:translateY(-2px);box-shadow:0 16px 34px rgba(22,18,37,.22)}
    .section{padding:78px 0}
    .section-tight{padding:54px 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-weight:900;font-size:13px;border:1px solid rgba(124,58,237,.16);
    }
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-title{font-size:clamp(28px,4vw,44px);line-height:1.18;font-weight:950;color:var(--ink);letter-spacing:-.04em;margin:12px 0 10px}
    .section-desc{color:var(--muted);font-size:17px;max-width:780px;margin:0;line-height:1.9}
    .card{
      background:rgba(255,255,255,.86);
      border:1px solid rgba(232,226,255,.9);
      border-radius:var(--radius-md);
      box-shadow:var(--shadow-sm);
      transition:.22s ease;
    }
    .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(124,58,237,.28)}
    .badge{
      display:inline-flex;align-items:center;gap:6px;border-radius:999px;
      padding:6px 10px;font-weight:900;font-size:12px;line-height:1;
      background:#fff;color:var(--brand-dark);border:1px solid rgba(124,58,237,.16);
    }
    .hero{
      position:relative;padding:54px 0 44px;isolation:isolate;
    }
    .hero::before{
      content:"";position:absolute;inset:0;
      background:
        linear-gradient(90deg,rgba(255,255,255,.84),rgba(255,255,255,.28),rgba(255,255,255,.84)),
        radial-gradient(circle at 30% 15%,rgba(255,206,92,.2),transparent 28%);
      z-index:-2;
    }
    .hero-stage{
      position:relative;min-height:620px;border-radius:42px;overflow:hidden;
      border:1px solid rgba(255,255,255,.78);
      box-shadow:0 28px 80px rgba(54,36,92,.16);
      background:linear-gradient(135deg,#25163e 0%,#6d36f0 48%,#14b8a6 100%);
    }
    .reel-grid{
      position:absolute;inset:0;display:grid;grid-template-columns:repeat(5,1fr);gap:14px;
      padding:28px;opacity:.74;transform:rotate(-2deg) scale(1.06);
    }
    .reel{
      border-radius:28px;min-height:330px;overflow:hidden;position:relative;
      background:linear-gradient(180deg,rgba(255,255,255,.26),rgba(255,255,255,.05));
      border:1px solid rgba(255,255,255,.20);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
    }
    .reel:nth-child(2n){margin-top:54px}
    .reel:nth-child(3n){margin-top:96px}
    .reel::before{
      content:"";position:absolute;inset:0;
      background:
        radial-gradient(circle at 50% 12%,rgba(255,255,255,.48),transparent 18%),
        linear-gradient(180deg,rgba(255,255,255,.05),rgba(0,0,0,.35));
    }
    .reel::after{
      content:attr(data-title);position:absolute;left:16px;right:16px;bottom:18px;color:#fff;
      font-size:14px;font-weight:900;line-height:1.45;text-shadow:0 2px 12px rgba(0,0,0,.35);
    }
    .hero-content{
      position:relative;z-index:2;min-height:620px;display:flex;flex-direction:column;
      align-items:center;justify-content:center;text-align:center;padding:56px 24px;
      background:radial-gradient(circle at 50% 48%,rgba(18,12,35,.36),rgba(18,12,35,.08) 44%,rgba(18,12,35,.30));
    }
    .hero h1{
      max-width:980px;margin:18px auto 16px;
      font-size:clamp(40px,7vw,76px);line-height:1.05;font-weight:1000;color:#fff;
      letter-spacing:-.065em;text-shadow:0 10px 36px rgba(0,0,0,.25);
    }
    .hero-lead{
      max-width:820px;margin:0 auto;color:rgba(255,255,255,.88);
      font-size:clamp(17px,2.2vw,21px);line-height:1.95;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:28px}
    .hero-actions .btn-ghost{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.28)}
    .hero-actions .btn-ghost:hover{background:rgba(255,255,255,.24)}
    .hero-metrics{
      display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;
      width:min(760px,calc(100% - 40px));margin:28px auto 0;
    }
    .metric-pill{
      border:1px solid rgba(255,255,255,.22);border-radius:20px;
      background:rgba(255,255,255,.13);backdrop-filter:blur(10px);
      padding:14px 16px;color:#fff;text-align:left;
    }
    .metric-pill strong{display:block;font-size:24px;line-height:1.1}
    .metric-pill span{display:block;margin-top:5px;font-size:13px;color:rgba(255,255,255,.78)}
    .floating-note{
      position:absolute;right:26px;bottom:24px;z-index:3;
      width:min(300px,calc(100% - 52px));border-radius:24px;padding:18px;
      color:#26173f;background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.78);
      box-shadow:0 20px 46px rgba(20,16,39,.22);
      text-align:left;
    }
    .floating-note b{display:block;color:var(--ink);margin-bottom:4px}
    .floating-note p{margin:0;color:#536078;font-size:14px;line-height:1.7}
    .triple-grid{display:grid;grid-template-columns:1.15fr .85fr 1fr;gap:18px;align-items:stretch}
    .feature-card{padding:24px;position:relative;overflow:hidden}
    .feature-card.large{min-height:310px;background:linear-gradient(135deg,#fff,#f2ecff)}
    .feature-icon{
      width:50px;height:50px;border-radius:18px;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--brand-soft),#fff);color:var(--brand-dark);
      font-size:22px;margin-bottom:18px;border:1px solid rgba(124,58,237,.14);
    }
    .feature-card h3{margin:0 0 10px;color:var(--ink);font-size:22px;font-weight:950;letter-spacing:-.02em}
    .feature-card p{margin:0;color:var(--muted);line-height:1.85}
    .mini-stack{display:grid;gap:18px}
    .topic-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
    .topic-tags span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 12px;color:#536078;font-weight:800;font-size:13px}
    .demo-wrap{
      display:grid;grid-template-columns:.92fr 1.08fr;gap:24px;align-items:center;
      padding:26px;border-radius:var(--radius-lg);
      background:linear-gradient(135deg,#161225,#2b1a48 64%,#064e4a);
      box-shadow:var(--shadow-md);overflow:hidden;
    }
    .phone-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;min-height:460px;align-items:center}
    .phone-card{
      height:390px;border-radius:32px;background:linear-gradient(180deg,#fff,#efe8ff);
      padding:12px;border:1px solid rgba(255,255,255,.34);box-shadow:0 22px 46px rgba(0,0,0,.22);
      position:relative;overflow:hidden;
    }
    .phone-card:nth-child(2){height:450px}
    .phone-screen{
      height:100%;border-radius:24px;background:linear-gradient(180deg,#1d1430,#6d36f0);
      padding:14px;color:#fff;display:flex;flex-direction:column;justify-content:space-between;
      overflow:hidden;position:relative;
    }
    .phone-screen::before{
      content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 12%,rgba(255,255,255,.25),transparent 28%);
    }
    .screen-chip{position:relative;display:inline-flex;align-self:flex-start;border-radius:999px;background:rgba(255,255,255,.16);padding:6px 9px;font-size:12px;font-weight:900}
    .screen-title{position:relative;font-weight:950;font-size:17px;line-height:1.45}
    .progress{
      position:relative;height:8px;border-radius:999px;background:rgba(255,255,255,.16);overflow:hidden;margin-top:10px;
    }
    .progress i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--yellow),var(--coral));width:72%}
    .demo-copy{color:#fff;padding:18px 14px}
    .demo-copy .eyebrow{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.16)}
    .demo-copy h2{font-size:clamp(30px,4vw,48px);line-height:1.16;font-weight:950;letter-spacing:-.045em;margin:16px 0 12px}
    .demo-copy p{color:rgba(255,255,255,.78);font-size:17px;line-height:1.95;margin:0}
    .demo-steps{display:grid;gap:12px;margin-top:24px}
    .demo-step{display:flex;gap:12px;align-items:flex-start;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:14px}
    .demo-step b{width:30px;height:30px;border-radius:12px;background:rgba(255,255,255,.18);display:grid;place-items:center;flex:0 0 auto}
    .demo-step span{color:rgba(255,255,255,.86);font-weight:800;line-height:1.65}
    .proof-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:20px}
    .score-card{
      padding:28px;border-radius:var(--radius-lg);
      background:linear-gradient(180deg,#fff,#fff6ed);
      border:1px solid rgba(255,107,74,.20);
      box-shadow:var(--shadow-sm);
    }
    .score-card .num{font-size:58px;line-height:1;font-weight:1000;color:var(--coral);letter-spacing:-.06em}
    .score-card p{margin:12px 0 0;color:var(--muted)}
    .quote-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .quote{padding:22px}
    .quote p{margin:0;color:#3c4a63;line-height:1.85}
    .avatar-line{display:flex;align-items:center;gap:10px;margin-top:18px}
    .avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:950;background:linear-gradient(135deg,var(--brand),var(--aqua))}
    .avatar-line b{color:var(--ink)}
    .avatar-line span{display:block;color:var(--muted);font-size:13px;margin-top:-2px}
    .plan-panel{
      display:grid;grid-template-columns:1fr 1.12fr 1fr;gap:18px;
      align-items:stretch;
    }
    .plan{
      padding:24px;position:relative;overflow:hidden;
    }
    .plan.recommend{
      background:linear-gradient(135deg,#211534,#6d36f0);
      color:#fff;transform:translateY(-8px);
      border-color:rgba(255,255,255,.25);
    }
    .plan h3{font-size:23px;color:var(--ink);font-weight:950;margin:12px 0 8px}
    .plan.recommend h3,.plan.recommend p,.plan.recommend li{color:#fff}
    .plan p{margin:0 0 18px;color:var(--muted)}
    .price{font-size:38px;font-weight:1000;color:var(--ink);letter-spacing:-.05em;margin:10px 0 16px}
    .plan.recommend .price{color:#fff}
    .plan ul{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}
    .plan li{display:flex;gap:9px;color:#536078;line-height:1.6}
    .plan li::before{content:"✓";color:var(--aqua);font-weight:950}
    .recommend .badge{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.22)}
    .news-layout{display:grid;grid-template-columns:1.4fr .6fr;gap:22px;align-items:start}
    .news-list{display:grid;gap:12px}
    .news-item{
      display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;
      padding:18px;border-radius:20px;background:rgba(255,255,255,.84);
      border:1px solid var(--line);transition:.22s ease;
    }
    .news-item:hover{border-color:rgba(124,58,237,.32);box-shadow:var(--shadow-sm);transform:translateX(4px)}
    .news-date{width:70px;text-align:center;border-radius:16px;background:var(--brand-soft);color:var(--brand-dark);font-weight:950;padding:8px 6px;line-height:1.25}
    .news-date small{display:block;color:#7f66bf;font-size:12px}
    .news-item h3{margin:0;color:var(--ink);font-size:18px;font-weight:950}
    .news-item p{margin:4px 0 0;color:var(--muted);font-size:14px;line-height:1.65}
    .arrow{width:34px;height:34px;border-radius:50%;background:#fff;border:1px solid var(--line);display:grid;place-items:center;color:var(--brand-dark);font-weight:950}
    .recommend-box{padding:24px;position:sticky;top:96px}
    .rank-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:12px}
    .rank-list li{display:flex;gap:10px;align-items:flex-start;color:#4f5d75;line-height:1.6}
    .rank-list em{width:24px;height:24px;border-radius:9px;background:#1f1635;color:#fff;font-style:normal;font-weight:950;display:grid;place-items:center;flex:0 0 auto;font-size:12px}
    .faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px}
    .faq-list{display:grid;gap:14px}
    .faq-item{padding:22px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
    .faq-item h3{margin:0 0 8px;color:var(--ink);font-size:18px;font-weight:950}
    .faq-item p{margin:0;color:var(--muted);line-height:1.9}
    .form-section{padding:70px 0 92px}
    .form-shell{
      display:grid;grid-template-columns:.92fr 1.08fr;gap:26px;align-items:stretch;
      border-radius:42px;padding:30px;background:linear-gradient(135deg,#ffffff,#f0e9ff);
      border:1px solid rgba(124,58,237,.14);box-shadow:var(--shadow-md);
    }
    .form-copy{padding:18px}
    .form-copy h2{font-size:clamp(30px,4vw,46px);line-height:1.15;font-weight:950;color:var(--ink);letter-spacing:-.045em;margin:14px 0 12px}
    .form-copy p{color:var(--muted);font-size:17px;line-height:1.9;margin:0}
    .notice-list{display:grid;gap:12px;margin-top:24px}
    .notice{display:flex;gap:10px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;color:#4f5d75}
    .notice b{color:var(--brand-dark)}
    .lead-form{
      background:#171126;color:#fff;border-radius:32px;padding:26px;
      box-shadow:0 20px 50px rgba(23,17,38,.22);
    }
    .field{display:grid;gap:8px;margin-bottom:14px}
    .field label{font-weight:900;color:rgba(255,255,255,.88)}
    .field input,.field textarea{
      width:100%;border:1px solid rgba(255,255,255,.16);border-radius:16px;
      background:rgba(255,255,255,.08);color:#fff;outline:0;padding:14px 15px;
      transition:.22s ease;
    }
    .field textarea{min-height:118px;resize:vertical}
    .field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.45)}
    .field input:focus,.field textarea:focus{border-color:rgba(255,255,255,.42);box-shadow:0 0 0 4px rgba(255,255,255,.10);background:rgba(255,255,255,.12)}
    .form-tip{font-size:13px;color:rgba(255,255,255,.58);line-height:1.7;margin:12px 0 0}
    .form-message{display:none;margin-top:14px;border-radius:16px;padding:12px 14px;background:rgba(32,199,181,.14);border:1px solid rgba(32,199,181,.28);color:#bffcf4;font-weight:800}
    .site-footer{
      background:#120d20;color:rgba(255,255,255,.74);padding:42px 0 30px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:start}
    .footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:950;font-size:18px;margin-bottom:12px}
    .footer-mark{width:34px;height:34px;border-radius:13px;background:linear-gradient(135deg,var(--brand),var(--aqua));display:grid;place-items:center;color:#fff}
    .footer-grid p{margin:0;color:rgba(255,255,255,.62);line-height:1.8}
    .footer-links{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}
    .footer-links a{padding:9px 12px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);transition:.22s ease}
    .footer-links a:hover{background:rgba(255,255,255,.12);color:#fff}
    .copyright{margin-top:28px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:rgba(255,255,255,.52);font-size:14px}
    .fixed-cta{
      position:fixed;left:50%;bottom:18px;transform:translateX(-50%);
      z-index:45;display:none;gap:10px;align-items:center;
      padding:10px 12px 10px 16px;border-radius:999px;background:rgba(18,13,32,.88);
      color:#fff;box-shadow:0 18px 42px rgba(18,13,32,.22);backdrop-filter:blur(14px);
      border:1px solid rgba(255,255,255,.12);
    }
    .fixed-cta span{font-weight:900;font-size:14px}
    .fixed-cta a{min-height:38px;padding:0 15px;font-size:14px}
    @media (max-width:1024px){
      .container{width:min(100% - 32px,var(--container))}
      .header-search{display:none}
      .hero-stage,.hero-content{min-height:570px}
      .reel-grid{grid-template-columns:repeat(4,1fr)}
      .reel:nth-child(5){display:none}
      .triple-grid,.demo-wrap,.proof-layout,.faq-grid,.form-shell{grid-template-columns:1fr}
      .plan-panel{grid-template-columns:1fr}
      .plan.recommend{transform:none}
      .news-layout{grid-template-columns:1fr}
      .recommend-box{position:static}
      .phone-row{min-height:auto}
    }
    @media (max-width:768px){
      :root{--nav-h:68px}
      .nav-shell{grid-template-columns:auto 1fr auto}
      .nav-left,.nav-right .btn{display:none}
      .brand-logo{justify-self:center;font-size:14px;padding:9px 12px;max-width:calc(100vw - 112px);overflow:hidden;text-overflow:ellipsis}
      .mobile-toggle{display:flex}
      .mobile-panel.open{display:block}
      .mobile-panel .nav-link{width:100%;justify-content:flex-start;margin-bottom:8px}
      .section{padding:58px 0}
      .hero{padding-top:28px}
      .hero-stage{border-radius:30px;min-height:610px}
      .hero-content{min-height:610px;padding:44px 18px}
      .hero h1{font-size:clamp(34px,12vw,56px)}
      .hero-lead{font-size:16px}
      .hero-metrics{grid-template-columns:1fr;width:calc(100% - 28px)}
      .floating-note{position:relative;right:auto;bottom:auto;margin:16px auto 0}
      .reel-grid{grid-template-columns:repeat(3,1fr);gap:10px;padding:18px;opacity:.52}
      .reel{border-radius:22px}
      .section-head{display:block}
      .demo-wrap{padding:18px;border-radius:30px}
      .phone-row{grid-template-columns:1fr;gap:12px}
      .phone-card,.phone-card:nth-child(2){height:300px}
      .quote-grid{grid-template-columns:1fr}
      .news-item{grid-template-columns:1fr}
      .news-date{text-align:left;width:auto;display:inline-block}
      .arrow{display:none}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
      .fixed-cta{display:flex;width:calc(100% - 28px);justify-content:space-between}
    }
    @media (max-width:520px){
      .container{width:calc(100% - 24px)}
      .hero-actions{flex-direction:column}
      .btn{width:100%}
      .hero-stage{border-radius:24px}
      .metric-pill{text-align:center}
      .feature-card{padding:20px}
      .form-shell{padding:16px;border-radius:28px}
      .lead-form{padding:20px;border-radius:24px}
      .copyright{display:block}
      .fixed-cta span{display:none}
    }