*{box-sizing:border-box;margin:0;padding:0}
  :root{
    --bg:#0f172a; --bg2:#0b1220; --card:#111c33; --line:#1f2937; --line2:#263449;
    --tx:#e5e7eb; --mut:#94a3b8; --dim:#64748b;
    --blue:#3b82f6; --blue2:#60a5fa; --green:#22c55e; --amber:#f59e0b; --red:#f87171;
  }
  html{scroll-behavior:smooth}
  body{background:var(--bg);color:var(--tx);
    font-family:system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
    line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
  a{color:inherit;text-decoration:none}
  .wrap{max-width:1140px;margin:0 auto;padding:0 20px}
  section{padding:76px 0}
  h2{font-size:clamp(1.65rem,3.4vw,2.35rem);font-weight:800;letter-spacing:-.025em;line-height:1.18}
  .eyebrow{font-size:.75rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
           color:var(--blue2);margin-bottom:.6rem}
  .lead{color:var(--mut);font-size:1.05rem;max-width:60ch;margin-top:.9rem}
  .center{text-align:center}
  .center .lead{margin-left:auto;margin-right:auto}

  /* NAV */
  nav{position:sticky;top:0;z-index:60;background:rgba(15,23,42,.92);
      backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;gap:1.5rem;height:66px}
  .nav img{height:38px;width:auto;object-fit:contain}
  .nav .sp{flex:1}
  .nav a.lnk{color:var(--mut);font-size:.92rem;font-weight:600}
  .nav a.lnk:hover{color:#fff}
  .btn{display:inline-block;border:0;cursor:pointer;font:inherit;font-weight:700;border-radius:10px;
       padding:.62rem 1.15rem;font-size:.93rem;transition:.15s;text-align:center}
  .btn-p{background:var(--blue);color:#fff}
  .btn-p:hover{background:#2563eb;transform:translateY(-1px)}
  .btn-g{background:transparent;color:var(--tx);border:1px solid #334155}
  .btn-g:hover{border-color:var(--blue);color:#fff}
  .btn-lg{padding:.92rem 1.75rem;font-size:1.02rem;border-radius:12px}
  @media(max-width:880px){.nav a.lnk{display:none}}
  /* Below ~600px the two nav buttons had no smaller sizing, so their labels
     wrapped onto two lines and the header looked cramped. */
  @media(max-width:600px){
    .nav{gap:.6rem}
    .nav img{height:32px}
    .nav .btn{padding:.5rem .75rem;font-size:.82rem;white-space:nowrap}
  }

  /* HERO */
  .hero{padding:44px 0 34px;position:relative;overflow:hidden}
  .hero::before{content:'';position:absolute;top:-340px;left:50%;transform:translateX(-50%);
    width:1100px;height:680px;
    background:radial-gradient(closest-side,rgba(59,130,246,.20),transparent);pointer-events:none}
  .hero h1{font-size:clamp(1.85rem,3.9vw,2.75rem);font-weight:900;letter-spacing:-.035em;
           line-height:1.1;max-width:26ch;margin:0 auto}
  .hero h1 .hl{color:var(--blue2)}
  .hero p.sub{color:var(--mut);font-size:1.04rem;margin:1rem auto 0;max-width:66ch}
  .hero p.sub b{color:var(--tx);font-weight:700}
  .cta{display:flex;gap:.8rem;margin-top:1.5rem;flex-wrap:wrap;justify-content:center}
  .microtrust{margin-top:1rem;color:var(--dim);font-size:.86rem}
  .microtrust b{color:var(--mut);font-weight:600}

  /* HERO FLOW */
  .flowwrap{margin-top:2.4rem;background:linear-gradient(180deg,rgba(17,28,51,.75),rgba(11,18,32,.6));
             border:1px solid var(--line2);border-radius:20px;padding:1.6rem 1.4rem}
  .flow{display:grid;grid-template-columns:1fr auto 200px auto 1fr;align-items:stretch;
        gap:.9rem;position:relative}
  .arrow{color:#33507f;font-size:1.5rem;line-height:1;user-select:none;align-self:center}
  .fstep{position:relative;display:flex;flex-direction:column}
  .flabel{font-size:.68rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase;
          color:var(--dim);margin-bottom:.6rem;text-align:center;min-height:2.4em}
  .fcard{background:var(--card);border:1px solid var(--line2);border-radius:14px;padding:1.15rem;
         flex:1;display:flex;flex-direction:column;justify-content:center}

  /* build panel */
  .bfield{margin-bottom:.7rem}
  .bfield label{display:block;font-size:.63rem;font-weight:800;letter-spacing:.07em;
                text-transform:uppercase;color:var(--dim);margin-bottom:.25rem}
  .binput{background:#0a1020;border:1px solid var(--line2);border-radius:8px;
          padding:.5rem .65rem;font-size:.9rem;font-weight:700;color:var(--tx);
          font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
  .bveh{font-size:.78rem;color:var(--mut);margin-top:.3rem}
  .bbtn{background:var(--blue);color:#fff;border-radius:8px;padding:.55rem;text-align:center;
        font-weight:800;font-size:.85rem;margin-top:.85rem}
  .btime{text-align:center;font-size:.72rem;color:var(--green);font-weight:700;margin-top:.5rem}

  /* phone */
  .phone{width:200px;margin:0 auto;border:8px solid #1e293b;border-radius:28px;background:#000;
         box-shadow:0 20px 54px rgba(0,0,0,.6);overflow:hidden;position:relative}
  .phone video{display:block;width:100%;aspect-ratio:9/16;object-fit:cover;background:#000}
  .phone .notch{position:absolute;top:0;left:50%;transform:translateX(-50%);width:88px;height:18px;
                background:#1e293b;border-radius:0 0 12px 12px;z-index:3}
  .playbtn{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;
           justify-content:flex-start;cursor:pointer;z-index:2;border:0;width:100%;padding:0;
           background:linear-gradient(180deg,rgba(2,6,20,.84) 0%,rgba(2,6,20,.5) 24%,rgba(2,6,20,0) 44%)}
  .playbtn .ptxt{padding:.85rem .5rem 0;font-weight:900;color:#fff;font-size:.87rem;
                 line-height:1.2;letter-spacing:-.015em;text-shadow:0 2px 10px rgba(0,0,0,.65)}
  .playbtn .pring{position:absolute;left:50%;bottom:14%;transform:translateX(-50%);
                width:58px;height:58px;border-radius:50%;background:rgba(255,255,255,.96);
                display:flex;align-items:center;justify-content:center;
                box-shadow:0 6px 26px rgba(0,0,0,.55);transition:transform .15s}
  .playbtn:hover .pring{transform:translateX(-50%) scale(1.08)}

  /* alert panel */
  .alert{background:linear-gradient(160deg,rgba(34,197,94,.1),var(--card));
         border:1px solid rgba(34,197,94,.34);border-radius:14px;padding:1.15rem;
         flex:1;display:flex;flex-direction:column;justify-content:center}
  .alert .who{font-weight:800;font-size:.95rem;margin-bottom:.15rem}
  .alert .when{font-size:.74rem;color:var(--dim)}
  .bar{height:7px;background:#0a1020;border-radius:99px;overflow:hidden;margin:.75rem 0 .4rem}
  .bar i{display:block;height:100%;width:91%;background:var(--green);border-radius:99px}
  .pct{font-size:1.5rem;font-weight:900;color:var(--green);letter-spacing:-.02em}
  .pct span{font-size:.74rem;color:var(--mut);font-weight:600;letter-spacing:0}
  .callbtn{background:var(--green);color:#04220f;border-radius:8px;padding:.5rem;text-align:center;
           font-weight:900;font-size:.82rem;margin-top:.85rem}
  .exlabel{text-align:center;font-size:.66rem;color:#475569;margin-top:.7rem;letter-spacing:.04em}

  @media(max-width:1000px){
    .flow{grid-template-columns:1fr;gap:1.4rem;max-width:330px;margin-left:auto;margin-right:auto}
    .arrow{transform:rotate(90deg);text-align:center;margin:0 auto}
    .flabel{min-height:0}
    .phone{width:210px}
  }

  /* PROBLEM */
  .prob{background:var(--bg2);border:1px solid var(--line);border-left:4px solid var(--amber);
        border-radius:14px;padding:2rem 2.2rem;max-width:820px;margin:2.2rem auto 0}
  .prob p{color:var(--mut);margin-bottom:.85rem}
  .prob p:last-child{margin-bottom:0}
  .prob .big{color:#fff;font-weight:800;font-size:1.12rem;line-height:1.45}
  .prob .kick{color:#fff;font-weight:800;font-size:1.02rem}

  /* STEPS */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.15rem;margin-top:2.6rem}
  .step{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1.6rem;
        transition:.18s}
  .step:hover{border-color:#2f4468;transform:translateY(-3px)}
  .step .n{width:32px;height:32px;border-radius:9px;background:var(--blue);color:#fff;display:flex;
           align-items:center;justify-content:center;font-weight:900;font-size:.92rem;margin-bottom:.9rem}
  .step h4{font-size:1.06rem;margin-bottom:.4rem;font-weight:800}
  .step p{color:var(--mut);font-size:.93rem}
  .step .who{margin-top:.75rem;font-size:.72rem;font-weight:800;letter-spacing:.06em;
             text-transform:uppercase;color:var(--dim)}
  @media(max-width:900px){.steps{grid-template-columns:1fr}}
  details.more{margin-top:1.6rem;background:var(--bg2);border:1px solid var(--line);
               border-radius:12px;padding:1rem 1.25rem}
  details.more summary{cursor:pointer;font-weight:700;font-size:.92rem;color:var(--blue2)}
  details.more ul{margin:.9rem 0 0 1.1rem;color:var(--mut);font-size:.9rem}
  details.more li{margin-bottom:.4rem}

  /* CUSTOMER THREAD */
  .thread{max-width:430px;margin:0 auto;background:var(--bg2);border:1px solid var(--line);
          border-radius:18px;padding:1.4rem}
  .thead{font-size:.72rem;color:var(--dim);text-align:center;padding-bottom:.9rem;
         border-bottom:1px solid var(--line);margin-bottom:1.1rem;letter-spacing:.04em}
  .msg{max-width:80%;padding:.65rem .85rem;border-radius:15px;font-size:.9rem;margin-bottom:.75rem;
       line-height:1.45}
  .msg.them{background:#1e293b;border-bottom-left-radius:5px}
  .msg.us{background:var(--blue);color:#fff;margin-left:auto;border-bottom-right-radius:5px}
  .tstamp{font-size:.68rem;color:var(--dim);text-align:center;margin:.2rem 0 .8rem;font-weight:600}
  .tthumb{margin-left:auto;width:74%;border-radius:13px;overflow:hidden;border:1px solid var(--line2);
          position:relative;display:block}
  .tthumb img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center 22%}  /* cropped like a real SMS video preview rather than the full 9:16 frame */
  .tplay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
  .tplay span{width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.94);
              display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,0,0,.5)}

  /* SPLIT */
  .split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
  .split ul{list-style:none;margin-top:1.1rem}
  .split li{color:var(--mut);font-size:.94rem;padding-left:1.55rem;position:relative;margin-bottom:.5rem}
  .split li::before{content:'✓';position:absolute;left:0;color:var(--green);font-weight:900}
  @media(max-width:900px){.split{grid-template-columns:1fr;gap:2rem}}

  /* COMPARISON */
  .cmp{margin-top:2.4rem;border:1px solid var(--line2);border-radius:16px;overflow:hidden}
  .cmp table{width:100%;border-collapse:collapse;font-size:.93rem}
  .cmp th{padding:.95rem 1.2rem;text-align:left;font-weight:800;font-size:.8rem;
          letter-spacing:.07em;text-transform:uppercase;background:var(--bg2)}
  .cmp th.old{color:var(--dim)}
  .cmp th.new{color:var(--blue2);border-left:1px solid var(--line2)}
  .cmp td{padding:.8rem 1.2rem;border-top:1px solid var(--line);color:var(--mut)}
  .cmp td.new{border-left:1px solid var(--line2);color:var(--tx);font-weight:600;
              background:rgba(59,130,246,.045)}
  .cmp tr.total td{border-top:1px solid var(--line2);font-weight:900;font-size:1.05rem;color:#fff;
                   background:var(--bg2)}
  .cmp tr.total td.new{color:var(--green)}
  @media(max-width:700px){.cmp table{font-size:.85rem}.cmp td,.cmp th{padding:.65rem .8rem}}

  /* TEAM TABLE */
  .team{margin-top:1.4rem;border:1px solid var(--line2);border-radius:14px;overflow:hidden;
        background:var(--bg2)}
  .team table{width:100%;border-collapse:collapse;font-size:.88rem}
  .team th{padding:.7rem .9rem;text-align:left;font-size:.68rem;letter-spacing:.07em;
           text-transform:uppercase;color:var(--dim);font-weight:800;background:#0a1020}
  .team td{padding:.7rem .9rem;border-top:1px solid var(--line);color:var(--mut)}
  .team td.name{color:var(--tx);font-weight:700}
  .team tr.low td{color:var(--red)}
  .team tr.low td.name{color:var(--red)}

  /* PROOF */
  .pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.15rem;margin-top:2.2rem}
  .pcard{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:1.5rem;
         text-align:center}
  .pcard b{display:block;font-size:2rem;font-weight:900;color:#fff;letter-spacing:-.025em}
  .pcard span{font-size:.86rem;color:var(--mut);display:block;margin-top:.3rem}
  @media(max-width:800px){.pgrid{grid-template-columns:1fr}}

  /* PILLARS */
  .pill{display:grid;grid-template-columns:repeat(3,1fr);gap:1.15rem;margin-top:2.4rem}
  .pillar{background:linear-gradient(160deg,var(--card),var(--bg2));border:1px solid var(--line2);
          border-radius:16px;padding:1.8rem}
  .pillar .ic{font-size:1.8rem;display:block;margin-bottom:.75rem}
  .pillar h4{font-size:1.08rem;font-weight:800;margin-bottom:.45rem}
  .pillar p{color:var(--mut);font-size:.93rem}
  @media(max-width:900px){.pill{grid-template-columns:1fr}}
  .alsoline{margin-top:1.8rem;background:var(--bg2);border:1px solid var(--line);border-radius:12px;
            padding:1.2rem 1.4rem;text-align:center}
  .alsoline b{display:block;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
              color:var(--dim);margin-bottom:.5rem}
  .alsoline span{color:var(--mut);font-size:.94rem}

  /* DEMO */
  #demo{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .dgrid{display:grid;grid-template-columns:1fr 1fr;gap:3.4rem;align-items:start}
  .form{background:var(--card);border:1px solid var(--line2);border-radius:18px;padding:1.9rem}
  .field{margin-bottom:.95rem}
  .field label{display:block;font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;
               color:var(--mut);font-weight:800;margin-bottom:.32rem}
  .field label .req{color:var(--red)}
  .field input{width:100%;background:#0a1020;border:1px solid var(--line2);color:var(--tx);
    border-radius:9px;padding:.72rem .85rem;font:inherit;font-size:.95rem;transition:.15s}
  .field input:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(59,130,246,.16)}
  .two{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
  .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
  .form .btn{width:100%;margin-top:.6rem}
  .msgbox{margin-top:.9rem;padding:.75rem .9rem;border-radius:9px;font-size:.9rem;display:none}
  .msgbox.ok{display:block;background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.4);color:#86efac}
  .msgbox.err{display:block;background:rgba(248,113,113,.1);border:1px solid rgba(248,113,113,.4);color:#fca5a5}
  .dlist{list-style:none;margin-top:1.6rem}
  .dlist li{color:var(--mut);padding-left:1.7rem;position:relative;margin-bottom:.8rem}
  .dlist li::before{content:'→';position:absolute;left:0;color:var(--blue2);font-weight:900}
  .dlist b{color:#fff}
  @media(max-width:900px){.dgrid{grid-template-columns:1fr;gap:2.2rem}}

  /* STICKY CTA */
  .sticky{position:fixed;left:0;right:0;bottom:0;z-index:70;background:rgba(11,18,32,.97);
          backdrop-filter:blur(10px);border-top:1px solid var(--line2);padding:.7rem 20px;
          display:flex;align-items:center;gap:1rem;justify-content:center;
          transform:translateY(110%);transition:transform .25s ease}
  .sticky.on{transform:translateY(0)}
  .sticky p{font-size:.9rem;color:var(--mut);font-weight:600}
  @media(max-width:700px){.sticky p{display:none}.sticky .btn{width:100%}}

  footer{padding:2.6rem 0 4.5rem;color:var(--dim);font-size:.87rem}
  .fgrid{display:flex;align-items:center;gap:1.4rem;flex-wrap:wrap}
  .fgrid .sp{flex:1}
  footer a:hover{color:var(--tx)}