:root{
  --bg:#f5f5f7;
  --surface:#ffffff;
  --text:#1d1d1f;
  --secondary:#6e6e73;
  --blue:#0066cc;
  --navy:#08244d;
  --line:rgba(0,0,0,.08);
  --shadow:0 10px 32px rgba(0,0,0,.055);
  --radius:28px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  -webkit-font-smoothing:antialiased;
  line-height:1.45;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;height:auto;display:block}
button{font:inherit}
.container{width:min(1180px,calc(100% - 48px));margin:0 auto}

header{
  position:sticky;
  top:0;
  z-index:20;
  min-height:66px;
  border-bottom:1px solid var(--line);
  background:rgba(245,245,247,.82);
  backdrop-filter:saturate(180%) blur(20px);
}
.nav{
  min-height:66px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand-wrap{
  display:flex;
  align-items:baseline;
  gap:10px;
  flex-shrink:0;
}
.brand{
  font-size:21px;
  font-weight:730;
  letter-spacing:-.45px;
  color:var(--text);
}
.brand span{color:var(--blue)}
.full-name{
  font-size:13px;
  color:var(--secondary);
  font-weight:600;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:28px;
  font-size:14px;
  font-weight:580;
  color:var(--secondary);
}
.nav-links a:hover,
.nav-links a[aria-current="page"]{color:var(--text)}
.nav-cta{
  color:var(--blue);
  font-size:14px;
  font-weight:650;
  white-space:nowrap;
}
.menu-btn{
  display:none;
  border:0;
  background:transparent;
  font-size:24px;
  cursor:pointer;
  color:var(--text);
  padding:4px;
}

.hero{
  padding:112px 0 72px;
  text-align:center;
}
.eyebrow{
  margin-bottom:16px;
  color:var(--blue);
  font-size:14px;
  font-weight:700;
  letter-spacing:.01em;
}
.hero h1{
  margin:0 auto;
  max-width:900px;
  font-size:clamp(52px,7vw,84px);
  line-height:.98;
  letter-spacing:-.055em;
  font-weight:730;
}
.hero p{
  max-width:720px;
  margin:28px auto 0;
  color:var(--secondary);
  font-size:21px;
  line-height:1.5;
  letter-spacing:-.012em;
}

.grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:36px;
  padding-bottom:72px;
  align-items:stretch;
}
.card{
  overflow:hidden;
  display:flex;
  height:100%;
  min-height:0;
  flex-direction:column;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--surface);
  box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease;
}
.card:hover{
  transform:translateY(-4px);
  box-shadow:0 18px 48px rgba(0,0,0,.1);
}
.card.tone-lead{
  grid-column:1 / -1;
  display:grid;
  grid-template-columns:1.05fr 1fr;
  border-color:rgba(11,42,88,.14);
  box-shadow:0 16px 50px rgba(16,40,80,.1);
  border-top:4px solid #0b69e3;
}
.card.tone-lead .visual,
.card.tone-lead .content{
  height:auto;
  flex:none;
  min-height:100%;
}
.card.tone-navy{border-top:4px solid #173654}
.card.tone-sky{border-top:4px solid #0a84ff}
.card.tone-slate{border-top:4px solid #6e7f96}
.card.tone-warm{border-top:4px solid #c4a484}
.visual{
  height:300px;
  flex:0 0 300px;
  padding:28px;
  border-bottom:1px solid var(--line);
  background:#fafafa;
  overflow:hidden;
}
.visual.dark{
  background:linear-gradient(145deg,#101820,#173654);
  color:#fff;
}
.visual-lead{
  background:linear-gradient(145deg,#0b2a58,#134a86);
  color:#fff;
  border-bottom:0;
}
.visual-sky{
  background:linear-gradient(160deg,#eef6ff,#dcecff);
}
.visual-slate{
  background:linear-gradient(160deg,#f2f4f7,#e4e9ef);
}
.visual-warm{
  background:linear-gradient(160deg,#fbf7f2,#f0e6da);
}
.tone-sky .content{background:#fcfdff}
.tone-slate .content{background:#fbfcfd}
.tone-warm .content{background:#fffcf9}
.tone-navy .category{color:#173654}
.tone-sky .category{color:#0a6ee8}
.tone-slate .category{color:#536479}
.tone-warm .category{color:#8a6a45}
.tone-lead .category{color:#0b69e3}
.tone-lead .status{
  background:#eaf3ff;
  color:#0b69e3;
}
.mock-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:20px;
  font-size:13px;
  font-weight:650;
}
.mock-subtle{color:rgba(255,255,255,.6)}
.mock-muted{color:var(--secondary)}
.signal-list{display:grid;gap:11px}
.signal-row{
  display:flex;
  justify-content:space-between;
  padding:12px 14px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:12px;
  background:rgba(255,255,255,.055);
  font-size:12px;
}
.notification{
  width:78%;
  margin:26px auto 0;
  padding:17px;
  border-radius:18px;
  background:#fff;
  color:var(--text);
  box-shadow:0 18px 44px rgba(0,0,0,.25);
}
.notification small{
  display:block;
  margin-bottom:6px;
  color:var(--secondary);
  font-size:11px;
}
.notification strong{display:block;font-size:15px}
.notification p{
  margin:5px 0 0;
  color:var(--secondary);
  font-size:12px;
}

.chat{display:grid;gap:13px}
.bubble{
  max-width:80%;
  padding:12px 14px;
  border-radius:18px;
  font-size:12px;
  line-height:1.4;
}
.bubble.user{
  justify-self:end;
  background:#0a84ff;
  color:#fff;
}
.bubble.ai{
  border:1px solid var(--line);
  background:#fff;
}
.metrics{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}
.metric{
  padding:16px;
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
}
.metric span{
  display:block;
  color:var(--secondary);
  font-size:11px;
}
.metric strong{
  display:block;
  margin-top:2px;
  font-size:28px;
}
.chart{
  height:116px;
  margin-top:14px;
  border:1px solid var(--line);
  border-radius:16px;
  background:
    linear-gradient(to right,transparent 0,transparent 49%,rgba(0,0,0,.035) 50%,transparent 51%),
    linear-gradient(to bottom,transparent 0,transparent 49%,rgba(0,0,0,.035) 50%,transparent 51%),
    #fff;
  position:relative;
  overflow:hidden;
}
.chart svg{display:block;width:100%;height:100%}

.scanner{
  display:grid;
  grid-template-columns:130px 1fr;
  gap:26px;
  align-items:center;
  padding-top:24px;
}
.score{
  position:relative;
  width:124px;
  height:124px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:conic-gradient(#30d158 0 62%,#e5e5ea 62%);
}
.score:after{
  content:"";
  position:absolute;
  inset:13px;
  border-radius:50%;
  background:#fff;
}
.score strong{
  position:relative;
  z-index:1;
  font-size:34px;
}
.issues{
  display:grid;
  gap:12px;
  color:var(--secondary);
  font-size:12px;
}
.issues div{
  padding-bottom:10px;
  border-bottom:1px solid var(--line);
}

.content{
  display:flex;
  flex:1;
  flex-direction:column;
  padding:34px 34px 30px;
}
.topline{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-bottom:25px;
}
.category{
  color:var(--blue);
  font-size:13px;
  font-weight:700;
}
.status{
  padding:6px 10px;
  border-radius:999px;
  background:#f2f2f7;
  color:var(--secondary);
  font-size:12px;
  font-weight:600;
}
.content h2{
  margin:0 0 30px;
  font-size:34px;
  line-height:1.08;
  letter-spacing:-.035em;
  font-weight:710;
}
.detail{
  display:grid;
  grid-template-columns:95px 1fr;
  gap:20px;
  padding:21px 0;
  border-top:1px solid var(--line);
}
.detail:last-of-type{border-bottom:1px solid var(--line)}
.detail-label{
  color:var(--text);
  font-size:13px;
  font-weight:680;
}
.detail p{
  margin:0;
  color:var(--secondary);
  font-size:15px;
  line-height:1.55;
}
.view{
  margin-top:auto;
  padding-top:28px;
  color:var(--blue);
  font-size:15px;
  font-weight:650;
}
.view span{display:inline-block;transition:transform .18s ease}
.card:hover .view span{transform:translateX(4px)}

.cta-band{
  padding:0 0 88px;
}
.cta-card{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  padding:42px 46px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--surface);
  box-shadow:var(--shadow);
}
.cta-card h2{
  margin:0 0 10px;
  font-size:34px;
  letter-spacing:-.035em;
  font-weight:710;
  line-height:1.1;
}
.cta-card p{
  margin:0;
  max-width:520px;
  color:var(--secondary);
  font-size:17px;
  line-height:1.5;
}
.btn-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:0 22px;
  border-radius:980px;
  background:var(--blue);
  color:#fff;
  font-size:15px;
  font-weight:650;
  white-space:nowrap;
  transition:opacity .18s ease;
}
.btn-primary:hover{opacity:.88}

footer{
  border-top:1px solid var(--line);
  padding:34px 0 44px;
  background:transparent;
}
.footer-grid{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  color:var(--secondary);
  font-size:14px;
}
.footer-links{display:flex;gap:24px}
.footer-links a:hover{color:var(--text)}

@media(max-width:980px){
  .nav-links{
    display:none;
    position:absolute;
    top:66px;
    left:0;
    right:0;
    background:rgba(255,255,255,.96);
    padding:20px 24px;
    flex-direction:column;
    align-items:flex-start;
    gap:16px;
    border-bottom:1px solid var(--line);
  }
  .nav-links.open{display:flex}
  .menu-btn{display:block}
  .nav-cta{display:none}
}
@media(max-width:820px){
  .container{width:min(100% - 28px,1180px)}
  .hero{padding-top:82px}
  .grid{grid-template-columns:1fr}
  .card{min-height:auto}
  .card.tone-lead{
    grid-column:auto;
    grid-template-columns:1fr;
  }
  .card.tone-lead .visual{
    height:300px;
    flex:0 0 300px;
  }
  .cta-card{flex-direction:column;align-items:flex-start;padding:32px}
}
@media(max-width:520px){
  .hero h1{font-size:48px}
  .hero p{font-size:18px}
  .visual{height:280px;flex:0 0 280px;padding:22px}
  .content{padding:28px 24px 24px}
  .detail{grid-template-columns:1fr;gap:7px}
  .content h2{font-size:28px}
  .cta-card h2{font-size:28px}
  .footer-grid{flex-direction:column;align-items:flex-start}
  .scanner{grid-template-columns:1fr;gap:18px}
}