.snt-zalo-landing-builder{font-family:Arial,Helvetica,sans-serif;color:var(--snt-text);background:#f2f7fc;padding:8px 0 40px}
.snt-zalo-landing-builder *{box-sizing:border-box}
.snt-zlb-container{max-width:1460px;margin:0 auto;padding:0 14px}

/* HERO REFINEMENT */
.snt-zlb-hero-stage{
  position:relative;overflow:hidden;border-radius:0 0 42px 42px;min-height:720px;
  padding:82px 72px 150px;
  background:
    radial-gradient(circle at 12% 18%, rgba(255,255,255,.16) 0 1px, transparent 2px),
    radial-gradient(circle at 28% 34%, rgba(255,255,255,.15) 0 1px, transparent 2px),
    radial-gradient(circle at 62% 22%, rgba(255,255,255,.12) 0 1px, transparent 2px),
    radial-gradient(circle at 84% 20%, rgba(255,255,255,.15) 0 1px, transparent 2px),
    linear-gradient(92deg,var(--snt-blue-1) 0%, var(--snt-blue-2) 56%, var(--snt-blue-3) 100%);
  box-shadow:0 24px 60px rgba(7,48,134,.18)
}
.snt-zlb-hero{
  display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);
  gap:36px;align-items:center;position:relative;z-index:3
}
.snt-zlb-hero-copy{max-width:680px;color:#fff;position:relative;z-index:4}
.snt-zlb-badge{
  display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,.10);
  backdrop-filter:blur(8px);color:#fff;padding:12px 22px;border-radius:999px;
  font-size:15px;font-weight:700;margin-bottom:22px;border:1px solid rgba(255,255,255,.25);
  box-shadow:0 8px 18px rgba(255,255,255,.06) inset
}
.snt-zlb-title{
  margin:0 0 18px;font-size:clamp(46px,6vw,72px);line-height:1.03;color:#fff;font-weight:800;
  letter-spacing:-1.4px;max-width:760px;text-wrap:balance
}
.snt-zlb-title .hl{color:#fff}
.snt-zlb-desc{font-size:19px;line-height:1.8;color:rgba(255,255,255,.96);margin-bottom:18px;max-width:760px}
.snt-zlb-bullets{margin:0 0 30px 0;padding-left:24px;color:#fff;display:grid;gap:10px;max-width:760px}
.snt-zlb-bullets li{font-size:16px;line-height:1.72}
.snt-zlb-actions{display:flex;gap:14px;flex-wrap:wrap}
.snt-zlb-btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 28px;border-radius:18px;font-weight:800;text-decoration:none;transition:.25s ease;font-size:17px}
.snt-zlb-btn-primary{background:#ff2f6d;color:#fff!important;box-shadow:0 18px 34px rgba(255,47,109,.28)}
.snt-zlb-btn-outline{background:rgba(255,255,255,.14);color:#fff!important;border:1px solid rgba(255,255,255,.58)}

.snt-zlb-dot{position:absolute;width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.72);z-index:1}
.snt-zlb-dot.d1{top:42px;left:34px}.snt-zlb-dot.d2{top:112px;left:220px}.snt-zlb-dot.d3{top:56px;right:140px}.snt-zlb-dot.d4{top:188px;right:72px}.snt-zlb-dot.d5{top:318px;left:120px}

.snt-zlb-wave{position:absolute;left:-8%;right:-8%;border-radius:50%;z-index:1}
.snt-zlb-wave.wave-1{height:220px;bottom:44px;background:rgba(173,228,255,.16);transform:rotate(-2.2deg)}
.snt-zlb-wave.wave-2{height:180px;bottom:-10px;background:rgba(163,247,255,.18);transform:rotate(2.2deg)}
.snt-zlb-wave.wave-3{height:150px;bottom:-98px;background:#fff;transform:rotate(-1.6deg)}

.snt-zlb-phone-wrap{
  position:relative;min-height:560px;display:flex;align-items:center;justify-content:flex-end;
  padding-right:18px;perspective:1200px;z-index:3
}
.snt-zlb-glow{
  position:absolute;width:410px;height:410px;right:0;
  background:radial-gradient(circle,var(--snt-mockup-glow,#0068ff) 0%, rgba(255,255,255,0) 70%);
  opacity:.20;filter:blur(14px);border-radius:50%
}
.snt-zlb-phone,.snt-zlb-mockup-image-shell{
  width:min(340px,92%);max-width:100%;position:relative;
  transform:translateX(22px) rotateY(var(--snt-mockup-rotate-y,-12deg)) rotateX(var(--snt-mockup-rotate-x,4deg)) scale(var(--snt-mockup-scale,1));
  transition:all .4s ease
}
.snt-zlb-phone.style-iphone_dark{background:linear-gradient(145deg,var(--snt-mockup-frame-dark),var(--snt-mockup-frame-light));border-radius:42px;padding:10px;box-shadow:0 40px 80px rgba(0,0,0,.28), inset 0 0 0 2px rgba(255,255,255,.08)}
.snt-zlb-phone.style-iphone_gold{background:linear-gradient(145deg,var(--snt-mockup-gold-1),var(--snt-mockup-gold-2));border-radius:42px;padding:10px;box-shadow:0 40px 80px rgba(0,0,0,.28), inset 0 0 0 2px rgba(255,255,255,.2)}
.snt-zlb-phone.style-flat_blue{background:linear-gradient(145deg,#0c5fda,#1f95ff);border-radius:38px;padding:9px;box-shadow:0 34px 70px rgba(0,104,255,.22), inset 0 0 0 2px rgba(255,255,255,.14)}
.snt-zlb-phone:before{content:"";position:absolute;top:8px;left:50%;transform:translateX(-50%);width:118px;height:26px;background:#0a0a0c;border-radius:20px;z-index:5;opacity:.95;box-shadow:inset 0 -1px 0 rgba(255,255,255,.08)}
.snt-zlb-phone-screen{background:var(--snt-mockup-screen-bg,#f2f8ff);border-radius:32px;overflow:hidden;min-height:640px;position:relative}
.snt-zlb-phone-screen:after{content:"";position:absolute;inset:0;border-radius:32px;box-shadow:inset 0 0 0 2px rgba(255,255,255,.38);pointer-events:none}
.snt-zlb-mockup-image-shell{border-radius:42px;padding:8px;background:linear-gradient(145deg,var(--snt-mockup-gold-1),var(--snt-mockup-gold-2));box-shadow:0 40px 80px rgba(0,0,0,.25), inset 0 0 0 2px rgba(255,255,255,.22)}
.snt-zlb-mockup-image-shell.style-iphone_dark{background:linear-gradient(145deg,var(--snt-mockup-frame-dark),var(--snt-mockup-frame-light))}
.snt-zlb-mockup-image-shell.style-flat_blue{background:linear-gradient(145deg,#0c5fda,#1f95ff)}
.snt-zlb-mockup-image{display:block;width:100%;height:auto;border-radius:34px;background:#fff}

.snt-zlb-topbar{background:linear-gradient(135deg,var(--snt-blue-1),var(--snt-blue-2));color:#fff;padding:18px 18px 14px}
.snt-zlb-topbar .t1{font-size:18px;font-weight:800;margin-bottom:4px}
.snt-zlb-topbar .t2{font-size:13px;opacity:.92}
.snt-zlb-chat-list{padding:16px}
.snt-zlb-chat{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid #deeeff;border-radius:18px;padding:14px;margin-bottom:12px;box-shadow:0 10px 25px rgba(0,104,255,.06)}
.snt-zlb-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--snt-blue-2),var(--snt-blue-3));color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;flex:0 0 44px}
.snt-zlb-chat .name{font-size:15px;font-weight:700;color:#143a5d;margin-bottom:4px}
.snt-zlb-chat .msg{font-size:13px;line-height:1.5;color:#5d7896}
.snt-zlb-status{display:inline-block;margin-top:6px;background:#e8f4ff;color:#0068ff;font-size:12px;font-weight:700;padding:6px 10px;border-radius:999px}

.snt-zlb-section{background:#fff;border:1px solid var(--snt-line);border-radius:28px;padding:26px 22px;box-shadow:0 18px 44px rgba(0,104,255,.07);margin:28px auto 0;max-width:1220px}
.snt-zlb-section-title{margin:0 0 8px;font-size:28px;font-weight:800;color:#143252;text-align:center}
.snt-zlb-section-desc{margin:0 auto 20px;max-width:820px;text-align:center;color:var(--snt-text-soft);line-height:1.7;font-size:16px}
.snt-zlb-info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.snt-zlb-info-card{background:linear-gradient(180deg,#ffffff,#f7fbff);border:1px solid var(--snt-line);border-radius:22px;padding:20px;box-shadow:0 10px 26px rgba(0,104,255,.06)}
.snt-zlb-info-card .i{width:50px;height:50px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--snt-blue-1),var(--snt-blue-3));color:#fff;font-size:22px;margin-bottom:14px}
.snt-zlb-info-card h3{margin:0 0 8px;font-size:18px;color:#143252}
.snt-zlb-info-card p{margin:0;font-size:14px;line-height:1.65;color:var(--snt-text-soft)}
.snt-zlb-shortcode-wrap{display:grid;grid-template-columns:1fr;gap:18px}
.snt-zlb-shortcode-box{background:#fff;border:1px solid var(--snt-line);border-radius:24px;padding:22px;box-shadow:0 10px 26px rgba(0,104,255,.05);overflow:hidden}
.snt-zlb-shortcode-box h3{margin:0 0 8px;font-size:22px;color:#12304f}
.snt-zlb-shortcode-box p{margin:0 0 14px;color:#617f9d;line-height:1.7}
.snt-zlb-contact-bar{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:16px}
.snt-zlb-contact-item{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--snt-line);color:#1b4167;text-decoration:none;padding:12px 16px;border-radius:999px;font-weight:700;box-shadow:0 8px 20px rgba(0,104,255,.05)}
.snt-zlb-footer{margin-top:16px;padding-top:14px;border-top:1px dashed #cfe4ff;overflow:hidden;white-space:nowrap;color:#0f59d1;font-weight:700}
.snt-zlb-footer span{display:inline-block;padding-left:100%;animation:sntZaloRun 18s linear infinite}
@keyframes sntZaloRun{0%{transform:translateX(0)}100%{transform:translateX(-100%)}}

@media (max-width:1200px){
  .snt-zlb-title{font-size:56px}
  .snt-zlb-hero-stage{padding:70px 42px 126px}
  .snt-zlb-phone,.snt-zlb-mockup-image-shell{
    transform:translateX(8px) rotateY(var(--snt-mockup-rotate-y,-12deg)) rotateX(var(--snt-mockup-rotate-x,4deg)) scale(var(--snt-mockup-scale,1))
  }
}

/* MOBILE FIXES */
@media (max-width:980px){
  .snt-zlb-container{max-width:100%;padding:0 12px}
  .snt-zlb-hero-stage{padding:34px 18px 84px;min-height:auto;border-radius:0 0 24px 24px}
  .snt-zlb-hero{grid-template-columns:1fr;gap:22px;align-items:start}
  .snt-zlb-hero-copy{max-width:100%;width:100%;min-width:0}
  .snt-zlb-badge{font-size:13px;padding:10px 14px;max-width:100%}
  .snt-zlb-title{
    font-size:clamp(28px,9.2vw,44px);
    line-height:1.07;
    letter-spacing:-.6px;
    word-break:break-word;
    overflow-wrap:anywhere;
    margin-bottom:16px;
    max-width:100%;
  }
  .snt-zlb-desc{
    font-size:15px;
    line-height:1.78;
    max-width:100%;
    word-break:break-word;
    overflow-wrap:anywhere;
  }
  .snt-zlb-bullets{padding-left:20px;gap:8px;max-width:100%}
  .snt-zlb-bullets li{font-size:14px;line-height:1.7;word-break:break-word;overflow-wrap:anywhere}
  .snt-zlb-actions{gap:10px}
  .snt-zlb-btn{width:100%;padding:14px 16px;font-size:16px;border-radius:16px}
  .snt-zlb-phone-wrap{min-height:auto;justify-content:center;padding-right:0;width:100%;overflow:visible}
  .snt-zlb-glow{width:280px;height:280px;right:auto}
  .snt-zlb-phone,.snt-zlb-mockup-image-shell{
    width:min(320px,92vw);
    max-width:92vw;
    transform:none!important;
    margin:0 auto;
  }
  .snt-zlb-phone-screen{min-height:unset}
  .snt-zlb-wave.wave-1{height:160px;bottom:34px}
  .snt-zlb-wave.wave-2{height:130px;bottom:-8px}
  .snt-zlb-wave.wave-3{height:110px;bottom:-72px}
  .snt-zlb-section{margin-top:20px;padding:20px 14px;border-radius:22px}
  .snt-zlb-section-title{font-size:24px;line-height:1.25}
  .snt-zlb-section-desc{font-size:15px;line-height:1.75}
  .snt-zlb-info-grid{grid-template-columns:1fr}
  .snt-zlb-shortcode-box{padding:16px 14px;border-radius:18px}
}
@media (max-width:480px){
  .snt-zlb-hero-stage{padding:28px 14px 76px}
  .snt-zlb-title{font-size:clamp(26px,10.6vw,38px)}
  .snt-zlb-desc{font-size:14px}
  .snt-zlb-badge{font-size:12px;padding:9px 12px}
  .snt-zlb-phone,.snt-zlb-mockup-image-shell{width:min(308px,94vw);max-width:94vw}
}