:root{
    --ink:#0B1235;
    --ink-soft:#575C7A;
    --bg:#FBFAFF;
    --bg-alt:#F3EFFE;
    --magenta:#E91E8C;
    --orange:#FB8C1E;
    --purple:#7C3AED;
    --blue:#2E6FF2;
    --white:#FFFFFF;
    --line:#E7E2F7;
    --radius:18px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:'Inter',sans-serif;
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4,.display{
    font-family:'Sora',sans-serif;
    color:var(--ink);
    margin:0;
    letter-spacing:-0.02em;
  }
  p{margin:0;}
  a{text-decoration:none;color:inherit;}
  ul{margin:0;padding:0;list-style:none;}
  img{max-width:100%;display:block;}
  .wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
  .grad-text{
    background:linear-gradient(90deg,var(--magenta),var(--purple) 55%,var(--blue));
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
  }
  .btn{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:13px 26px;
    border-radius:999px;
    font-family:'Sora',sans-serif;
    font-weight:600;
    font-size:15px;
    cursor:pointer;
    border:none;
    transition:transform .18s ease, box-shadow .18s ease;
  }
  .btn:hover{transform:translateY(-2px);}
  .btn-primary{
    background:linear-gradient(90deg,var(--magenta),var(--orange));
    color:var(--white);
    box-shadow:0 10px 24px -8px rgba(233,30,140,0.55);
  }
  .btn-primary:hover{box-shadow:0 14px 30px -8px rgba(233,30,140,0.65);}
  .btn-ghost{
    background:var(--white);
    color:var(--ink);
    border:1.5px solid var(--line);
  }
  .btn-ghost:hover{border-color:var(--purple);}
  :focus-visible{outline:2.5px solid var(--purple);outline-offset:3px;}

  /* NAV */
  header{
    position:sticky;top:0;z-index:50;
    background:rgba(251,250,255,0.86);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  nav{
    display:flex;align-items:center;justify-content:space-between;
    padding:16px 0;
  }
  .logo-mark{
    display:flex;align-items:center;gap:10px;
  }
  .logo-bubble{
    width:34px;height:34px;border-radius:50%;
    background:conic-gradient(from 200deg,var(--magenta),var(--orange),var(--blue),var(--purple),var(--magenta));
    position:relative;flex-shrink:0;
  }
  .logo-bubble::after{
    content:"";position:absolute;inset:6px;background:var(--white);border-radius:50%;
  }
  .logo-word{font-family:'Sora',sans-serif;font-weight:700;font-size:21px;color:var(--ink);}
  .logo-word span{
    background:linear-gradient(90deg,var(--magenta),var(--purple),var(--blue));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .nav-links{display:flex;gap:34px;align-items:center;}
  .nav-links a{font-size:15px;font-weight:500;color:var(--ink-soft);transition:color .15s;}
  .nav-links a:hover{color:var(--ink);}
  .nav-cta{display:flex;align-items:center;gap:16px;}
  .nav-links-login{font-size:15px;font-weight:600;color:var(--ink);}
  @media (max-width:860px){ .nav-links{display:none;} }

  /* HERO */
  .hero{padding:76px 0 40px;overflow:hidden;position:relative;}
  .hero-grid{
    display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:center;
  }
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:14px;font-weight:600;color:var(--purple);
    background:var(--bg-alt);border:1px solid var(--line);
    padding:7px 16px;border-radius:999px;margin-bottom:22px;
  }
  .eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--magenta);}
  .hero h1{
    font-size:52px;font-weight:800;line-height:1.08;letter-spacing:-0.03em;
    margin-bottom:22px;
  }
  .hero p.lead{
    font-size:18px;color:var(--ink-soft);max-width:480px;margin-bottom:34px;
  }
  .hero-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:36px;}
  .hero-note{font-size:13.5px;color:var(--ink-soft);}
  .trust-row{display:flex;gap:26px;flex-wrap:wrap;}
  .trust-item{display:flex;flex-direction:column;}
  .trust-item strong{font-family:'Sora',sans-serif;font-size:22px;font-weight:700;}
  .trust-item span{font-size:13px;color:var(--ink-soft);}

  /* phone mock */
  .phone-stage{position:relative;display:flex;justify-content:center;}
  .phone-stage::before{
    content:"";position:absolute;width:420px;height:420px;
    background:radial-gradient(circle,rgba(233,30,140,0.16),rgba(46,111,242,0.05) 60%,transparent 70%);
    top:-30px;right:-40px;border-radius:50%;z-index:0;
  }
  .phone{
    position:relative;z-index:1;
    width:290px;border-radius:34px;
    background:var(--ink);
    padding:12px;
    box-shadow:0 40px 70px -30px rgba(11,18,53,0.45);
  }
  .phone-screen{
    background:#ECE6FB;
    border-radius:24px;
    overflow:hidden;
    min-height:480px;
    display:flex;flex-direction:column;
  }
  .phone-bar{
    background:linear-gradient(90deg,var(--purple),var(--magenta));
    color:#fff;padding:14px 16px;display:flex;align-items:center;gap:10px;
  }
  .phone-bar .avatar{width:30px;height:30px;border-radius:50%;background:rgba(255,255,255,0.25);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;}
  .phone-bar .who{font-size:14px;font-weight:600;}
  .phone-bar .status{font-size:11px;opacity:0.85;}
  .phone-msgs{flex:1;padding:16px 12px;display:flex;flex-direction:column;gap:10px;}
  .bubble{
    max-width:78%;padding:10px 13px;border-radius:14px;font-size:13px;line-height:1.4;
  }
  .bubble.in{background:#fff;border-bottom-left-radius:4px;align-self:flex-start;color:var(--ink);}
  .bubble.out{background:linear-gradient(120deg,var(--blue),var(--purple));color:#fff;border-bottom-right-radius:4px;align-self:flex-end;}
  .bubble.tag{
    font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:0.04em;
    color:var(--purple);margin-bottom:3px;display:block;
  }
  .phone-composer{
    padding:12px;background:#ECE6FB;display:flex;gap:8px;align-items:center;
  }
  .phone-composer .field{flex:1;background:#fff;border-radius:999px;padding:10px 14px;font-size:12px;color:#9a9db3;}
  .phone-composer .send{width:36px;height:36px;border-radius:50%;background:linear-gradient(120deg,var(--magenta),var(--orange));flex-shrink:0;}

  /* FUNNEL */
  .funnel{padding:88px 0;}
  .funnel-head{max-width:600px;margin:0 auto 52px;text-align:center;}
  .funnel-head h2{font-size:36px;font-weight:700;margin-bottom:14px;}
  .funnel-head p{color:var(--ink-soft);font-size:16px;}
  .funnel-row{
    display:grid;grid-template-columns:repeat(3,1fr);gap:0;position:relative;
  }
  .funnel-row::before{
    content:"";position:absolute;top:34px;left:12%;right:12%;height:2px;
    background:linear-gradient(90deg,var(--blue),var(--purple),var(--orange));
    z-index:0;
  }
  .funnel-step{position:relative;z-index:1;text-align:center;padding:0 22px;}
  .funnel-icon{
    width:68px;height:68px;border-radius:50%;margin:0 auto 22px;
    display:flex;align-items:center;justify-content:center;
    font-family:'Sora',sans-serif;font-weight:700;font-size:22px;color:#fff;
    border:6px solid var(--bg);
  }
  .funnel-step:nth-child(1) .funnel-icon{background:linear-gradient(135deg,var(--blue),#5B8DF8);}
  .funnel-step:nth-child(2) .funnel-icon{background:linear-gradient(135deg,var(--purple),#9B6BFA);}
  .funnel-step:nth-child(3) .funnel-icon{background:linear-gradient(135deg,var(--orange),#FDAE53);}
  .funnel-step h3{font-size:19px;font-weight:700;margin-bottom:10px;}
  .funnel-step p{font-size:14.5px;color:var(--ink-soft);max-width:260px;margin:0 auto;}

  /* DASHBOARD PREVIEW */
  .dash-section{padding:30px 0 100px;}
  .dash-head{max-width:600px;margin:0 auto 44px;text-align:center;}
  .dash-head h2{font-size:36px;font-weight:700;margin-bottom:14px;}
  .dash-head p{color:var(--ink-soft);font-size:16px;}
  .browser{
    background:var(--white);
    border-radius:20px;
    border:1px solid var(--line);
    box-shadow:0 50px 90px -40px rgba(11,18,53,0.35);
    overflow:hidden;
  }
  .browser-chrome{
    background:#F0EDFA;padding:12px 16px;display:flex;align-items:center;gap:8px;
    border-bottom:1px solid var(--line);
  }
  .browser-chrome .dots{display:flex;gap:6px;}
  .browser-chrome .dots span{width:10px;height:10px;border-radius:50%;background:#D8D3EC;}
  .browser-chrome .url{
    margin-left:12px;background:#fff;border-radius:8px;padding:5px 14px;font-size:12px;color:var(--ink-soft);
  }
  .dash-body{display:grid;grid-template-columns:210px 1fr;min-height:460px;}
  .dash-side{
    background:var(--ink);color:#fff;padding:22px 16px;display:flex;flex-direction:column;gap:4px;
  }
  .dash-side .brand{display:flex;align-items:center;gap:8px;margin-bottom:26px;padding-left:6px;}
  .dash-side .brand .b-dot{width:20px;height:20px;border-radius:50%;background:conic-gradient(from 200deg,var(--magenta),var(--orange),var(--blue),var(--purple));}
  .dash-side .brand span{font-family:'Sora',sans-serif;font-weight:700;font-size:14.5px;}
  .dash-nav-item{
    display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;font-size:13.5px;color:#C6C9E0;
  }
  .dash-nav-item .ico{width:16px;height:16px;border-radius:5px;background:#3A3F63;flex-shrink:0;}
  .dash-nav-item.active{background:linear-gradient(90deg,rgba(233,30,140,0.85),rgba(124,58,237,0.85));color:#fff;}
  .dash-main{padding:26px 28px;background:var(--bg);}
  .dash-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;}
  .dash-toolbar h4{font-size:18px;font-weight:700;}
  .dash-toolbar .badge{
    font-size:12px;font-weight:600;color:var(--purple);background:var(--bg-alt);
    padding:5px 12px;border-radius:999px;
  }
  .stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px;}
  .stat-card{
    background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;
  }
  .stat-card .num{font-family:'Sora',sans-serif;font-size:22px;font-weight:700;}
  .stat-card .lbl{font-size:12px;color:var(--ink-soft);margin-top:2px;}
  .stat-card:nth-child(1) .num{color:var(--blue);}
  .stat-card:nth-child(2) .num{color:var(--purple);}
  .stat-card:nth-child(3) .num{color:var(--magenta);}
  .stat-card:nth-child(4) .num{color:var(--orange);}
  .chat-list{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;}
  .chat-row{
    display:flex;align-items:center;gap:12px;padding:13px 16px;border-bottom:1px solid var(--line);
  }
  .chat-row:last-child{border-bottom:none;}
  .chat-row .av{width:34px;height:34px;border-radius:50%;flex-shrink:0;}
  .chat-row:nth-child(1) .av{background:linear-gradient(135deg,var(--blue),var(--purple));}
  .chat-row:nth-child(2) .av{background:linear-gradient(135deg,var(--magenta),var(--orange));}
  .chat-row:nth-child(3) .av{background:linear-gradient(135deg,var(--purple),var(--magenta));}
  .chat-row:nth-child(4) .av{background:linear-gradient(135deg,var(--orange),#FDD48A);}
  .chat-info{flex:1;min-width:0;}
  .chat-info .nm{font-size:13.5px;font-weight:600;}
  .chat-info .msg{font-size:12.5px;color:var(--ink-soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .chat-toggle{
    font-size:10.5px;font-weight:700;padding:4px 10px;border-radius:999px;flex-shrink:0;
  }
  .chat-toggle.ai{background:#E7F0FF;color:var(--blue);}
  .chat-toggle.human{background:#FDEAF2;color:var(--magenta);}
  @media (max-width:760px){ .dash-body{grid-template-columns:1fr;} .dash-side{display:none;} .stat-row{grid-template-columns:repeat(2,1fr);} }

  /* FEATURES */
  .features{padding:20px 0 100px;}
  .features-head{max-width:600px;margin:0 auto 48px;text-align:center;}
  .features-head h2{font-size:36px;font-weight:700;margin-bottom:14px;}
  .features-head p{color:var(--ink-soft);font-size:16px;}
  .bento{
    display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:170px;gap:16px;
  }
  .bento-card{
    border-radius:20px;padding:24px;position:relative;overflow:hidden;
    display:flex;flex-direction:column;justify-content:flex-end;
  }
  .bento-card h4{font-size:17px;font-weight:700;margin-bottom:6px;color:#fff;}
  .bento-card p{font-size:13.5px;color:rgba(255,255,255,0.88);}
  .b1{grid-column:span 3;grid-row:span 2;background:linear-gradient(150deg,var(--purple),#5B2FD1 60%,var(--ink));}
  .b2{grid-column:span 3;background:linear-gradient(150deg,var(--blue),#1E4FC2);}
  .b3{grid-column:span 3;background:linear-gradient(150deg,var(--magenta),#B8106A);}
  .b4{grid-column:span 2;background:linear-gradient(150deg,var(--orange),#D66A00);}
  .b5{grid-column:span 2;background:var(--ink);}
  .b6{grid-column:span 2;background:linear-gradient(150deg,#5B8DF8,var(--purple));}
  .bento-card .glyph{
    position:absolute;top:20px;left:24px;width:38px;height:38px;border-radius:11px;
    background:rgba(255,255,255,0.18);
  }
  @media (max-width:820px){
    .bento{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px;}
    .b1,.b2,.b3,.b4,.b5,.b6{grid-column:span 2;grid-row:span 1;}
    .b1{grid-row:span 2;}
  }

  /* CTA BAND */
  .cta-band{
    margin:0 auto 100px;max-width:1180px;
    background:linear-gradient(115deg,var(--magenta),var(--purple) 55%,var(--blue));
    border-radius:28px;padding:64px 56px;
    display:flex;justify-content:space-between;align-items:center;gap:40px;
  }
  .cta-band h2{color:#fff;font-size:30px;font-weight:700;max-width:440px;line-height:1.22;}
  .cta-band p{color:rgba(255,255,255,0.85);font-size:15px;margin-top:12px;max-width:420px;}
  .cta-band .btn-primary{background:#fff;color:var(--ink);box-shadow:none;}
  .cta-band-actions{display:flex;flex-direction:column;gap:12px;align-items:flex-start;}
  @media (max-width:760px){ .cta-band{flex-direction:column;text-align:left;padding:44px 30px;} }

  /* FOOTER */
  footer{background:var(--ink);color:#C6C9E0;padding:56px 0 28px;}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px;}
  .foot-brand .logo-word{color:#fff;}
  .foot-brand p{font-size:13.5px;color:#9297B8;margin-top:14px;max-width:260px;}
  .foot-col h5{font-family:'Sora',sans-serif;font-size:13.5px;color:#fff;margin-bottom:14px;font-weight:600;}
  .foot-col a{display:block;font-size:13.5px;color:#9297B8;margin-bottom:10px;}
  .foot-col a:hover{color:#fff;}
  .foot-bottom{
    border-top:1px solid #262B4D;padding-top:22px;display:flex;justify-content:space-between;
    font-size:12.5px;color:#767CA0;flex-wrap:wrap;gap:10px;
  }
  @media (max-width:760px){ .foot-grid{grid-template-columns:1fr 1fr;} .hero-grid{grid-template-columns:1fr;} .phone-stage{margin-top:40px;} .hero h1{font-size:38px;} }

/* GET STARTED MODAL */
.modal-overlay{
  position:fixed;inset:0;background:rgba(11,18,53,0.55);
  display:none;align-items:center;justify-content:center;
  padding:20px;z-index:200;
}
.modal-overlay.open{display:flex;}
.modal-box{
  background:#fff;border-radius:22px;max-width:440px;width:100%;
  padding:34px 30px;position:relative;box-shadow:0 40px 80px -30px rgba(11,18,53,0.5);
  max-height:90vh;overflow-y:auto;
}
.modal-close{
  position:absolute;top:18px;right:18px;width:32px;height:32px;border-radius:50%;
  background:var(--bg-alt);border:none;cursor:pointer;font-size:16px;color:var(--ink-soft);
  display:flex;align-items:center;justify-content:center;
}
.modal-close:hover{background:var(--line);}
.modal-box h3{font-size:22px;font-weight:700;margin-bottom:8px;}
.modal-box .sub{font-size:14px;color:var(--ink-soft);margin-bottom:22px;}
.field-group{margin-bottom:16px;}
.field-group label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px;}
.field-group input,.field-group textarea{
  width:100%;padding:11px 14px;border-radius:10px;border:1.5px solid var(--line);
  font-family:'Inter',sans-serif;font-size:14px;color:var(--ink);background:var(--bg);
}
.field-group input:focus,.field-group textarea:focus{
  outline:none;border-color:var(--purple);background:#fff;
}
.field-error{font-size:12.5px;color:var(--magenta);margin-top:5px;}
.modal-box .btn-primary{width:100%;justify-content:center;margin-top:6px;}
.modal-note{font-size:12px;color:var(--ink-soft);margin-top:14px;text-align:center;}
.form-alert{
  border-radius:12px;padding:12px 16px;font-size:13.5px;margin-bottom:18px;
}
.form-alert.success{background:#E9F9EF;color:#1C7A3E;}
.form-alert.error{background:#FDEAF2;color:#B8106A;}
.success-check{
  width:52px;height:52px;border-radius:50%;
  background:linear-gradient(135deg,var(--magenta),var(--orange));
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;
  margin:0 auto 16px;
}