*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:#0b0b0c;
  color:#f7f7f4;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.5;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(11,11,12,.84);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.07);
}
.nav{
  max-width:1180px;
  margin:auto;
  padding:14px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand-logo img{height:38px;width:auto}
.links{display:flex;align-items:center;gap:22px;font-size:14px}
.links a:not(.pill){color:#c9c9c6}
.links a:hover{color:#fff}

.pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  padding:0 20px;
  border-radius:999px;
  background:#e31c23;
  color:#fff;
  font-weight:700;
  transition:.2s ease;
}
.pill:hover{transform:translateY(-2px)}
.ghost{
  display:inline-flex;
  align-items:center;
  min-height:46px;
  color:#d2d2cf;
  border-bottom:1px solid rgba(255,255,255,.25);
}
.ghost:hover{color:#fff}

.hero{
  min-height:78vh;
  display:flex;
  align-items:center;
  position:relative;
  overflow:hidden;
}
.hero:before{
  content:"";
  position:absolute;
  width:620px;
  height:620px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(227,28,35,.18),rgba(227,28,35,0) 70%);
  right:-170px;
  top:0;
}
.hero-inner{
  width:min(1180px,calc(100% - 48px));
  margin:auto;
  padding:110px 0 90px;
  position:relative;
}
.kicker{
  text-transform:uppercase;
  letter-spacing:.16em;
  font-size:12px;
  font-weight:800;
  color:#a8a8a4;
}
.kicker.red{color:#e31c23}
.hero h1{
  max-width:980px;
  margin:16px 0 22px;
  font-size:clamp(52px,8vw,100px);
  letter-spacing:-.06em;
  line-height:.91;
}
.hero h1 span{color:#e31c23}
.hero-text{
  max-width:820px;
  margin:0;
  font-size:clamp(19px,2vw,26px);
  color:#bdbdb9;
}
.hero-actions{
  display:flex;
  align-items:center;
  gap:22px;
  margin-top:34px;
  flex-wrap:wrap;
}

.section{
  width:min(1180px,calc(100% - 48px));
  margin:0 auto;
  padding:96px 0;
}
.section-head{max-width:860px}
.section-head h2,
.real-case h2,
.ai h2,
.guiar h2,
.cta h2{
  font-size:clamp(36px,5vw,66px);
  line-height:1;
  letter-spacing:-.045em;
  margin:14px 0 22px;
}
.section-head p,
.case-copy p,
.ai p,
.guiar p,
.cta p{
  color:#aaa9a5;
  font-size:18px;
}

.problem{padding-top:42px}
.pain-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin-top:48px;
}
.pain-grid article{
  padding:26px;
  border-top:1px solid rgba(255,255,255,.14);
}
.pain-grid span,.steps span{
  color:#e31c23;
  font-size:12px;
  font-weight:800;
}
.pain-grid h3,.steps h3{
  font-size:23px;
  margin:34px 0 8px;
}
.pain-grid p,.steps p{
  color:#969692;
  margin:0;
}

.feature-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  margin-top:48px;
}
.feature{
  min-height:285px;
  padding:28px;
  border-radius:26px;
  border:1px solid rgba(255,255,255,.09);
  background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.015));
}
.feature-num{
  color:#e31c23;
  font-size:12px;
  font-weight:800;
}
.feature h3{
  font-size:27px;
  margin:68px 0 12px;
  letter-spacing:-.03em;
}
.feature p{
  color:#aaa9a5;
  margin:0;
}

.real-case{
  border-top:1px solid rgba(255,255,255,.08);
}
.case-box{
  display:grid;
  grid-template-columns:.95fr 1.05fr;
  gap:70px;
}
.case-copy{padding-top:26px}
.text-link{
  display:inline-block;
  margin-top:12px;
  font-weight:700;
  border-bottom:1px solid #e31c23;
  padding-bottom:3px;
}

.ai-box{
  background:#f3f1ec;
  color:#0b0b0c;
  border-radius:34px;
  padding:54px;
  display:grid;
  grid-template-columns:1.25fr .75fr;
  gap:60px;
  align-items:center;
  overflow:hidden;
}
.ai-box .kicker{color:#e31c23}
.ai-box p{color:#575754;max-width:720px}
.ai-word{
  font-size:clamp(130px,18vw,260px);
  font-weight:950;
  letter-spacing:-.09em;
  opacity:.08;
  text-align:center;
}

.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin-top:46px;
}
.steps article{
  padding:26px;
  border-top:1px solid rgba(255,255,255,.14);
}

.guiar-box{
  border-radius:34px;
  padding:54px;
  display:grid;
  grid-template-columns:1.3fr .7fr;
  align-items:center;
  gap:60px;
  background:linear-gradient(135deg,#171719,#0d0d0e);
  border:1px solid rgba(255,255,255,.09);
  overflow:hidden;
}
.guiar-copy p{max-width:700px}
.guiar-mark{
  font-size:clamp(68px,9vw,130px);
  font-weight:950;
  letter-spacing:-.08em;
  transform:rotate(-90deg);
  opacity:.08;
  text-align:center;
}

.faq-list{
  margin-top:42px;
  border-top:1px solid rgba(255,255,255,.1);
}
.faq details{
  border-bottom:1px solid rgba(255,255,255,.1);
  padding:22px 0;
}
.faq summary{
  cursor:pointer;
  font-size:20px;
  font-weight:700;
}
.faq details p{
  max-width:850px;
  color:#aaa9a5;
  margin:16px 0 0;
}

.cta-box{
  padding:54px;
  border-radius:34px;
  background:linear-gradient(135deg,#171719,#0d0d0e);
  border:1px solid rgba(255,255,255,.09);
  display:flex;
  justify-content:space-between;
  align-items:end;
  gap:50px;
}
.cta-box>div{max-width:760px}
.cta .big{white-space:nowrap}

.footer{
  width:min(1180px,calc(100% - 48px));
  margin:auto;
  padding:38px 0 54px;
  border-top:1px solid rgba(255,255,255,.08);
  display:flex;
  justify-content:space-between;
  gap:30px;
  color:#8d8d89;
  font-size:14px;
}
.footer div{display:flex;gap:14px;flex-wrap:wrap}
.footer strong{color:#fff}

@media(max-width:960px){
  .links a:not(.pill){display:none}
  .pain-grid{grid-template-columns:repeat(2,1fr)}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .case-box{grid-template-columns:1fr;gap:20px}
  .ai-box,.guiar-box{grid-template-columns:1fr}
  .ai-word,.guiar-mark{display:none}
  .steps{grid-template-columns:repeat(2,1fr)}
  .cta-box{display:block}
  .cta .big{margin-top:28px}
}

@media(max-width:600px){
  .nav{padding:12px 18px}
  .brand-logo img{height:32px}
  .links .pill{min-height:40px;padding:0 14px;font-size:13px}
  .hero-inner,.section,.footer{width:min(100% - 32px,1180px)}
  .hero{min-height:auto}
  .hero-inner{padding:86px 0 70px}
  .hero h1{font-size:clamp(46px,14vw,70px)}
  .section{padding:72px 0}
  .pain-grid,.feature-grid,.steps{grid-template-columns:1fr}
  .pain-grid article,.steps article{padding-left:0;padding-right:0}
  .feature{min-height:265px;padding:24px}
  .feature h3{margin-top:52px}
  .ai-box,.guiar-box,.cta-box{padding:30px 24px;border-radius:26px}
  .footer{flex-direction:column;padding-bottom:36px}
}
