:root{
  --bg:#f5f8fd; --bg2:#eef3fb; --card:#ffffff; --ink:#0d1b33; --sub:#5a6a86;
  --blue:#2563eb; --blue-d:#1d4ed8; --blue-l:#4f83ff; --sky:#e8effe;
  --navy:#101f3d; --navy2:#16294f; --line:#e1e8f5; --tint:#eef3ff;
  --ok:#15803d; --warn:#b45309; --shadow:0 20px 50px -18px rgba(17,40,90,.18);
  --r:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Pretendard","Malgun Gothic",sans-serif;
     background:var(--bg);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.wrap{max-width:1060px;margin:0 auto;padding:0 22px}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none}
::selection{background:#c7d9ff}

/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.rv.on{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}

/* nav */
nav{position:sticky;top:0;z-index:90;background:rgba(245,248,253,.72);backdrop-filter:blur(14px) saturate(1.4);
    border-bottom:1px solid transparent;transition:border-color .3s, background .3s}
nav.scrolled{border-color:var(--line);background:rgba(245,248,253,.92)}
nav .row{display:flex;align-items:center;justify-content:space-between;height:62px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.3px}
.logo .mk{width:31px;height:31px;border-radius:9px;background:linear-gradient(135deg,var(--blue) 10%,var(--blue-l));
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:900;
  box-shadow:0 4px 12px rgba(37,99,235,.35)}
.navlinks{display:flex;gap:26px;font-size:14px;color:var(--sub);font-weight:600}
.navlinks a{transition:color .2s}
.navlinks a:hover,.navlinks a.here{color:var(--blue)}
@media(max-width:760px){.navlinks{display:none}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;border-radius:12px;
     padding:11px 20px;font-size:14px;transition:transform .15s,box-shadow .2s,background .2s;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 18px -4px rgba(37,99,235,.45)}
.btn-primary:hover{background:var(--blue-d);box-shadow:0 10px 24px -4px rgba(37,99,235,.5)}
.btn-ghost{background:var(--tint);color:var(--blue-d)}
.btn-ghost:hover{background:#e2ebff}
.btn-white{background:#fff;color:var(--navy)}
.btn-lg{padding:15px 30px;font-size:16px;border-radius:14px}
.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}

/* hero */
.hero{position:relative;padding:88px 0 40px;text-align:center;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-40% -20% auto;height:130%;z-index:-1;
  background:
    radial-gradient(600px 340px at 18% 20%, rgba(79,131,255,.14), transparent 65%),
    radial-gradient(700px 380px at 82% 12%, rgba(37,99,235,.12), transparent 65%),
    radial-gradient(500px 300px at 50% 90%, rgba(120,160,255,.10), transparent 70%)}
.pill{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);color:var(--blue-d);
  font-size:13px;font-weight:700;padding:7px 16px;border-radius:999px;margin-bottom:26px;box-shadow:0 3px 12px rgba(17,40,90,.06)}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--blue);animation:blink 2s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:50px;line-height:1.18;letter-spacing:-1.2px;font-weight:800;margin-bottom:20px}
.hero h1 .hl{background:linear-gradient(120deg,var(--blue) 20%,var(--blue-l));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:18px;color:var(--sub);max-width:600px;margin:0 auto 32px}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.cta .hint{width:100%;font-size:12.5px;color:var(--sub);margin-top:10px}
@media(max-width:720px){.hero h1{font-size:33px}.hero{padding-top:64px}}

/* hero mockup */
.mock{margin:56px auto 0;max-width:860px;background:var(--card);border:1px solid var(--line);border-radius:22px;
  box-shadow:var(--shadow);overflow:hidden;text-align:left}
.mock .tb{display:flex;align-items:center;gap:6px;background:#f2f6fd;border-bottom:1px solid var(--line);padding:11px 16px}
.mock .tb i{width:11px;height:11px;border-radius:50%;background:#dbe4f3}
.mock .tb i:nth-child(1){background:#f7867e}.mock .tb i:nth-child(2){background:#f5c14e}.mock .tb i:nth-child(3){background:#57c96b}
.mock .tb span{margin-left:10px;font-size:12px;color:var(--sub)}
.mock .body{display:grid;grid-template-columns:1.05fr .95fr;min-height:330px}
@media(max-width:720px){.mock .body{grid-template-columns:1fr}}
.mock .pane{padding:20px 22px}
.mock .pane.left{border-right:1px solid var(--line);background:#fbfdff}
@media(max-width:720px){.mock .pane.left{border-right:none;border-bottom:1px solid var(--line)}}
.mock .lbl{font-size:11px;font-weight:800;letter-spacing:.08em;color:var(--sub);margin-bottom:12px}
.utt{display:flex;gap:9px;margin-bottom:11px;font-size:12.5px;line-height:1.55}
.utt .av{flex:none;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:10.5px;font-weight:800;color:#fff}
.utt .av.r{background:#7f96c0}.utt .av.p{background:var(--blue)}
.utt .tx{color:#33415c}
.utt .ts{color:#a8b6cd;font-size:10.5px;margin-left:6px}
.tag{display:inline-block;font-size:10px;font-weight:800;border-radius:999px;padding:1px 8px;margin-left:6px;vertical-align:1px}
.tag.b{background:var(--tint);color:var(--blue-d)}
.themecard{border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:12px;background:#fff;
  padding:12px 14px;margin-bottom:10px;box-shadow:0 3px 10px rgba(17,40,90,.05)}
.themecard .h{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:800}
.themecard .h .cat{font-size:10px;background:var(--tint);color:var(--blue-d);border-radius:999px;padding:1px 8px;font-weight:800}
.themecard .q{font-size:11.5px;color:#5a6a86;font-style:italic;margin-top:6px;padding-left:9px;border-left:2px solid #dbe4f5}
.mock .cnt{font-size:11px;color:var(--sub);margin-top:4px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:54px}
@media(max-width:720px){.stats{grid-template-columns:1fr 1fr}}
.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 12px;text-align:center}
.stat b{display:block;font-size:26px;letter-spacing:-.5px;color:var(--blue-d)}
.stat span{font-size:12.5px;color:var(--sub);font-weight:600}

/* sections */
section{padding:76px 0}
.eyebrow{color:var(--blue);font-weight:800;font-size:13px;letter-spacing:.08em;text-align:center;margin-bottom:12px}
h2.sec{font-size:34px;text-align:center;letter-spacing:-.7px;margin-bottom:14px;font-weight:800;line-height:1.3}
.sub{color:var(--sub);text-align:center;max-width:620px;margin:0 auto 44px;font-size:16px}
.band{background:var(--bg2);border-block:1px solid var(--line)}

.grid{display:grid;gap:16px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:840px){.g3{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.g3,.g2{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;
  transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card h3{font-size:17px;margin-bottom:8px;letter-spacing:-.2px}
.card p{color:var(--sub);font-size:14px}
.ic{width:44px;height:44px;border-radius:12px;background:var(--tint);color:var(--blue-d);display:flex;
  align-items:center;justify-content:center;font-size:21px;margin-bottom:16px}

/* trust */
.trust{background:linear-gradient(150deg,var(--navy),var(--navy2));color:#e8eefb;border-radius:28px;padding:56px 44px;
  position:relative;overflow:hidden}
.trust::after{content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle, rgba(79,131,255,.25), transparent 70%)}
.trust h2{color:#fff}
.trust .sub{color:#aebbdd}
.trust .card{background:rgba(255,255,255,.055);border-color:rgba(255,255,255,.12);color:#e8eefb;backdrop-filter:blur(4px)}
.trust .card:hover{box-shadow:0 18px 44px -16px rgba(0,0,0,.5)}
.trust .card p{color:#aebbdd}
.trust .ic{background:rgba(255,255,255,.1);color:#9fc0ff}
.trust .chips{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:30px;position:relative;z-index:1}
.trust .chip{font-size:12.5px;font-weight:700;border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:7px 15px;color:#cdd9f2}
@media(max-width:560px){.trust{padding:40px 22px}}

/* personas */
.personas{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:840px){.personas{grid-template-columns:1fr}}
.persona{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .25s,box-shadow .25s}
.persona:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.persona .top{padding:22px 24px 0}
.persona .who{display:inline-block;font-size:11.5px;font-weight:800;color:var(--blue-d);background:var(--tint);
  border-radius:999px;padding:4px 12px;margin-bottom:12px}
.persona h3{font-size:17px;line-height:1.45;letter-spacing:-.2px;margin-bottom:8px}
.persona .say{font-size:13.5px;color:var(--sub);font-style:italic;border-left:3px solid var(--sky);padding-left:12px;margin-bottom:16px}
.persona .feat{display:flex;gap:8px;flex-wrap:wrap;padding:0 24px 22px}
.persona .feat span{font-size:11.5px;font-weight:700;color:#4a5d80;background:var(--bg2);border-radius:8px;padding:4px 10px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:st}
@media(max-width:840px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 22px 22px}
.step::before{counter-increment:st;content:"0" counter(st);position:absolute;top:18px;right:20px;
  font-size:26px;font-weight:900;color:#e3ebfa;letter-spacing:-1px}
.step h3{font-size:15.5px;margin-bottom:6px}
.step p{font-size:13px;color:var(--sub)}
.step .ic{width:38px;height:38px;font-size:18px;margin-bottom:14px}

/* demo */
.demo{background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);overflow:hidden}
.demo .head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
  padding:20px 26px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fbfdff,#f6f9fe)}
.demo .head .t{display:flex;align-items:center;gap:10px;font-weight:800;font-size:15px}
.demo .head .t .dot{width:9px;height:9px;border-radius:50%;background:var(--blue);animation:blink 2s infinite}
.demo .head .mode{font-size:12px;color:var(--sub);font-weight:600}
.demo .inner{padding:26px}
.demo textarea{width:100%;min-height:170px;border:1.5px solid var(--line);border-radius:14px;padding:16px;
  font-family:inherit;font-size:14px;line-height:1.75;background:#fbfdff;resize:vertical;transition:border .2s}
.demo textarea:focus{outline:none;border-color:var(--blue-l);background:#fff}
.demo .bar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:16px}
.demo .status{font-size:13px;color:var(--sub)}
.result{margin-top:22px;display:grid;gap:14px}
.theme{border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:14px;background:#fff;
  padding:18px 20px;box-shadow:0 4px 14px rgba(17,40,90,.05);animation:pop .45s ease both}
@keyframes pop{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.theme .tt{display:flex;align-items:center;gap:9px;font-weight:800;font-size:15.5px;flex-wrap:wrap}
.theme .cat{font-size:11px;color:var(--blue-d);background:var(--tint);border-radius:999px;padding:3px 11px;font-weight:800}
.theme .desc{color:var(--sub);font-size:13.5px;margin:7px 0 12px}
.quote{border-left:3px solid #d9e4f8;padding:7px 0 7px 13px;margin:9px 0;color:#33415c;font-size:13.5px;font-style:italic;border-radius:2px}
.skel{height:86px;border-radius:14px;background:linear-gradient(90deg,#eef2fa 25%,#f7fafe 50%,#eef2fa 75%);
  background-size:200% 100%;animation:shimmer 1.3s infinite}
@keyframes shimmer{to{background-position:-200% 0}}
details.key{margin-top:20px;font-size:13px;color:var(--sub);border-top:1px dashed var(--line);padding-top:16px}
details.key summary{cursor:pointer;font-weight:700}
details.key input{width:100%;max-width:430px;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;
  margin-top:10px;font-family:inherit;font-size:13px}
.note{background:#fff8e8;border:1px solid #f1e3bb;color:#7a5c14;font-size:12px;padding:9px 13px;border-radius:10px;
  display:inline-block;margin-top:10px}

/* compare */
.cmpwrap{overflow-x:auto;border-radius:18px;box-shadow:var(--shadow)}
table.cmp{width:100%;border-collapse:collapse;background:#fff;font-size:14px;min-width:620px}
table.cmp th,table.cmp td{padding:14px 16px;text-align:center;border-bottom:1px solid var(--line)}
table.cmp th{background:var(--navy);color:#fff;font-weight:700;font-size:13.5px}
table.cmp th.us{background:var(--blue)}
table.cmp td:first-child,table.cmp th:first-child{text-align:left;font-weight:700}
table.cmp td.us{background:var(--tint);font-weight:700}
table.cmp tr:last-child td{border-bottom:none}
.yes{color:var(--ok);font-weight:800}.no{color:#c0553b;font-weight:700}.mid{color:var(--warn);font-weight:600}

/* voices */
.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:840px){.voices{grid-template-columns:1fr}}
.voice{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px}
.voice .q{font-size:14px;color:#33415c;margin-bottom:16px;line-height:1.7}
.voice .who{display:flex;align-items:center;gap:11px}
.voice .av{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#6f8fc9,#9db8e8);
  color:#fff;font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center}
.voice .nm{font-size:13px;font-weight:800}
.voice .rl{font-size:11.5px;color:var(--sub)}
.voices-note{text-align:center;font-size:12px;color:#93a2bd;margin-top:18px}

/* pricing */
.price{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;align-items:stretch}
@media(max-width:840px){.price{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.price{grid-template-columns:1fr}}
.plan{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px 22px;display:flex;flex-direction:column;position:relative;transition:transform .25s,box-shadow .25s}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.plan.reco{border:2px solid var(--blue);box-shadow:0 18px 44px -14px rgba(37,99,235,.28)}
.reco-tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--blue);color:#fff;
  font-size:11px;font-weight:800;border-radius:999px;padding:4px 14px;box-shadow:0 4px 12px rgba(37,99,235,.4)}
.plan .nm{font-weight:800;font-size:15.5px}
.plan .for{font-size:12px;color:var(--sub);margin-top:2px}
.plan .pr{font-size:28px;font-weight:800;margin:14px 0 2px;letter-spacing:-.6px}
.plan .pr small{font-size:13px;color:var(--sub);font-weight:600;letter-spacing:0}
.plan ul{list-style:none;margin:16px 0 22px;font-size:13px;color:var(--sub);display:grid;gap:8px}
.plan ul li{padding-left:20px;position:relative}
.plan ul li::before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:800}
.plan .btn{margin-top:auto;width:100%}

/* faq */
.faq{max-width:760px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin-bottom:12px;transition:box-shadow .2s}
.faq details[open]{box-shadow:0 8px 24px rgba(17,40,90,.07)}
.faq summary{cursor:pointer;font-weight:700;font-size:15px;list-style:none;position:relative;padding-right:28px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:-2px;font-size:20px;color:var(--blue);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--sub);font-size:14px;margin-top:12px}

/* final + waitlist */
.final{text-align:center;background:linear-gradient(150deg,var(--navy),#1b3567);color:#fff;border-radius:30px;
  padding:64px 30px;position:relative;overflow:hidden}
.final::before{content:"";position:absolute;left:50%;top:-160px;transform:translateX(-50%);width:560px;height:340px;
  background:radial-gradient(ellipse, rgba(79,131,255,.35), transparent 70%)}
.final h2{font-size:32px;letter-spacing:-.6px;margin-bottom:12px;position:relative}
.final p{color:#c3d0ea;margin-bottom:28px;position:relative}
.final .btn{position:relative}
.wl-form{position:relative;display:flex;gap:10px;justify-content:center;flex-wrap:wrap;max-width:520px;margin:0 auto}
.wl-form input[type=email]{flex:1;min-width:240px;padding:14px 18px;border-radius:14px;border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.1);color:#fff;font-family:inherit;font-size:15px}
.wl-form input[type=email]::placeholder{color:#9fb0d4}
.wl-form input[type=email]:focus{outline:none;border-color:var(--blue-l);background:rgba(255,255,255,.16)}
.wl-note{position:relative;font-size:12px;color:#9fb0d4;margin-top:12px}

footer{padding:46px 0 60px;color:#8fa0bd;font-size:13px;text-align:center}
footer .fx{display:flex;justify-content:center;gap:20px;margin-bottom:14px;font-weight:600}
