:root{
  --bg:#F3F4F6;
  --surface:#FFFFFF;
  --surface-2:#EBEDF1;
  --ink:#1B1F2A;
  --muted:#5B6472;
  --accent:#B14E20;
  --accent-ink:#FFFFFF;
  --accent-2:#1E6F5C;
  --accent-2-soft:#E1EFEA;
  --line:#E1E4EA;
  --warn:#B0503A;
  --font-display:"Newsreader", Georgia, serif;
  --font-body:"Public Sans", system-ui, sans-serif;
  --font-mono:"JetBrains Mono", "SFMono-Regular", monospace;
}

@media (prefers-color-scheme: dark){
  :root{
    --bg:#0F1116;
    --surface:#171A21;
    --surface-2:#1D212A;
    --ink:#ECEEF3;
    --muted:#9AA3B2;
    --accent:#F0824B;
    --accent-ink:#1B1109;
    --accent-2:#4FBFA0;
    --accent-2-soft:#193029;
    --line:#262B35;
    --warn:#E08267;
  }
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  font-family:var(--font-display);
  font-weight:600;
  text-wrap:balance;
  line-height:1.15;
  margin:0;
}
p{margin:0;}
a{color:var(--accent);}
.wrap{
  max-width:1080px;
  margin:0 auto;
  padding:0 24px;
}
.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--accent-2);
  margin:0 0 10px;
  display:block;
}

/* Topbar */
.topbar{
  position:sticky; top:0; z-index:10;
  background:var(--bg);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 24px;
}
.logo-mark{
  display:flex;
  align-items:center;
  gap:9px;
  text-decoration:none;
  color:var(--ink);
}
.logo-text{
  font-family:var(--font-display);
  font-weight:600;
  font-size:1.15rem;
}
.logo-accent{color:var(--accent);}
.nav-cta{
  display:inline-flex;
  align-items:center;
  min-height:44px;
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:500;
  text-decoration:none;
  color:var(--ink);
  border:1px solid var(--line);
  padding:8px 18px;
  border-radius:100px;
  transition:border-color .15s ease, color .15s ease;
}
.nav-cta:hover{border-color:var(--accent); color:var(--accent);}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  font-family:var(--font-body);
  font-weight:600;
  font-size:15.5px;
  text-decoration:none;
  padding:13px 26px;
  border-radius:9px;
  transition:transform .15s ease, box-shadow .15s ease, opacity .15s ease;
}
.btn-primary{
  background:var(--accent);
  color:var(--accent-ink);
  box-shadow:0 1px 2px rgba(0,0,0,.08);
}
.btn-primary:hover{transform:translateY(-1px); box-shadow:0 6px 16px -4px color-mix(in srgb, var(--accent) 50%, transparent);}
.btn-ghost{
  background:transparent;
  color:var(--ink);
  border:1px solid var(--line);
}
.btn-ghost:hover{border-color:var(--accent); color:var(--accent);}
.btn-lg{padding:16px 34px; font-size:17px;}

.cta-row{display:flex; gap:14px; flex-wrap:wrap; margin-top:30px;}
.btn strong{font-weight:800;}
.trust-line{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--accent-2);
  margin-top:22px;
  letter-spacing:.02em;
}
.micro-note{
  font-size:13px;
  color:var(--muted);
  margin-top:8px;
}
.micro-note a{color:var(--muted); text-decoration:underline;}

/* Hero */
.hero{padding:72px 0 88px;}
.hero-inner{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:56px;
  align-items:center;
}
.hero h1{
  font-size:clamp(2rem, 4.2vw, 3.1rem);
  max-width:19ch;
}
.hero .sub{
  display:block;
  color:var(--muted);
  font-size:1.1rem;
  max-width:46ch;
  margin-top:20px;
}

.mock-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px;
  padding:22px;
  box-shadow:0 20px 40px -20px rgba(20,20,30,.18);
}
.mock-card-head{
  display:flex; align-items:center; gap:6px;
  margin-bottom:20px;
}
.mock-dot{width:8px; height:8px; border-radius:50%; background:var(--line);}
.mock-title{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--muted);
  margin-left:8px;
}
.mock-stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:10px;
  overflow:hidden;
  margin-bottom:20px;
}
.mock-stat{background:var(--surface); padding:14px 12px;}
.mock-k{
  display:block;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--muted);
}
.mock-v{
  display:block;
  font-family:var(--font-mono);
  font-size:1.35rem;
  font-weight:600;
  margin-top:4px;
  font-variant-numeric:tabular-nums;
}
.mock-v.good{color:var(--accent-2);}
.mock-v.warn{color:var(--warn);}
.mock-unit{font-size:.9rem; color:var(--muted); font-weight:400;}
.mock-bars{
  display:flex; align-items:flex-end; gap:6px;
  height:70px;
}
.mock-bar{
  flex:1;
  height:var(--h);
  background:var(--accent-2);
  opacity:.55;
  border-radius:3px 3px 0 0;
}
.mock-bar:last-child{opacity:1;}
.mock-caption{
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--muted);
  text-align:right;
  margin-top:10px;
}

/* Problem */
.problem{
  padding:64px 0;
  background:var(--surface);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.problem h2{
  font-size:1.7rem;
  max-width:22ch;
  margin-bottom:32px;
}
.problem-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(220px,1fr));
  gap:24px;
}
.problem-item{
  display:flex; gap:14px; align-items:flex-start;
}
.problem-mark{
  font-family:var(--font-display);
  font-style:italic;
  font-size:1.6rem;
  color:var(--accent);
  line-height:1;
  flex:none;
}
.problem-item p{color:var(--ink); font-size:1.02rem;}

.contrast{
  margin-top:48px;
  padding-top:44px;
  border-top:1px solid var(--line);
  display:grid;
  grid-template-columns:1fr auto 1fr;
  gap:28px;
  align-items:center;
}
.contrast-side{display:flex; flex-direction:column; align-items:center; text-align:center;}
.contrast-label{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:18px;
}
.chaos-cluster{
  display:flex;
  flex-wrap:wrap;
  gap:10px 8px;
  justify-content:center;
  max-width:340px;
}
.chaos-tag{
  font-size:13px;
  color:var(--muted);
  background:var(--surface-2);
  border:1px dashed var(--line);
  padding:7px 12px;
  border-radius:8px;
  white-space:nowrap;
}
.chaos-tag:nth-child(1){transform:rotate(-4deg);}
.chaos-tag:nth-child(2){transform:rotate(3deg); margin-top:6px;}
.chaos-tag:nth-child(3){transform:rotate(-2deg);}
.chaos-tag:nth-child(4){transform:rotate(5deg); margin-top:4px;}
.chaos-tag:nth-child(5){transform:rotate(-6deg);}
.chaos-tag:nth-child(6){transform:rotate(2deg); margin-top:8px;}
.contrast-arrow{
  font-family:var(--font-mono);
  font-size:1.6rem;
  color:var(--accent);
}
.clarity-card{
  font-family:var(--font-display);
  font-weight:600;
  font-size:1.15rem;
  background:var(--accent-2-soft);
  color:var(--accent-2);
  border:1px solid var(--accent-2);
  padding:20px 30px;
  border-radius:10px;
}

@media (max-width:640px){
  .contrast{grid-template-columns:1fr; text-align:center;}
  .contrast-arrow{transform:rotate(90deg); justify-self:center;}
}

/* Solution */
.solution{padding:80px 0;}
.solution h2{font-size:1.9rem; max-width:26ch; margin-bottom:44px;}
.feature-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(220px,1fr));
  gap:32px;
}
.feature-num{
  font-family:var(--font-mono);
  font-size:12.5px;
  color:var(--muted);
  display:block;
  margin-bottom:10px;
}
.feature:last-child{
  grid-column:1 / -1;
  display:flex;
  align-items:flex-start;
  gap:20px;
  background:var(--accent-2-soft);
  border:1px solid var(--accent-2);
  border-radius:12px;
  padding:22px 26px;
}
.feature:last-child .feature-num{color:var(--accent-2); margin-bottom:0;}
.feature-badge{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--accent-2);
  background:var(--surface);
  border:1px solid var(--accent-2);
  padding:2px 8px;
  border-radius:100px;
  margin-left:8px;
  vertical-align:middle;
}
.feature h3{font-size:1.15rem; margin-bottom:8px;}
.feature p{color:var(--muted); font-size:.98rem;}

/* Steps */
.steps{
  padding:80px 0;
  background:var(--surface);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.steps h2{font-size:1.9rem; max-width:20ch; margin-bottom:40px;}
.step-list{
  list-style:none; margin:0; padding:0;
  display:grid; gap:28px;
}
.step-list li{
  display:flex; gap:20px; align-items:flex-start;
}
.step-index{
  flex:none;
  width:36px; height:36px;
  border-radius:50%;
  border:1px solid var(--accent);
  color:var(--accent);
  font-family:var(--font-mono);
  font-weight:600;
  display:flex; align-items:center; justify-content:center;
  font-size:14px;
}
.step-list h3{font-size:1.1rem; margin-bottom:6px;}
.step-list p{color:var(--muted); font-size:.98rem;}

/* FAQ */
.faq{padding:80px 0;}
.faq h2{font-size:1.9rem; max-width:20ch; margin-bottom:36px;}
.faq-list{
  display:flex; flex-direction:column; gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
}
details{
  background:var(--surface);
  padding:14px 22px;
}
summary{
  cursor:pointer;
  font-weight:600;
  font-size:1.02rem;
  line-height:1.6;
  padding:8px 0;
  list-style:none;
}
summary::-webkit-details-marker{display:none;}
summary::after{
  content:"+";
  float:right;
  color:var(--accent);
  font-family:var(--font-mono);
}
details[open] summary::after{content:"–";}
details p{color:var(--muted); margin-top:12px; font-size:.98rem;}

/* Social proof */
.proof{
  padding:72px 0;
  background:var(--surface);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.proof-quote{
  margin:0 auto;
  max-width:640px;
  text-align:center;
}
.quote-mark{
  display:block;
  font-family:var(--font-display);
  font-style:italic;
  font-size:3.4rem;
  color:var(--accent);
  line-height:1;
  margin-bottom:4px;
}
.proof-quote p{
  font-family:var(--font-display);
  font-size:1.35rem;
  line-height:1.45;
  color:var(--ink);
}
.proof-attribution{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:2px;
  margin-top:22px;
}
.proof-name{font-weight:600; font-size:.98rem;}
.proof-role{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.04em;
  color:var(--muted);
}

/* Final CTA */
.final-cta{
  padding:96px 0;
  background:var(--ink);
  color:var(--bg);
}
.final-cta-inner{text-align:center; max-width:640px;}
.final-cta h2{
  color:var(--bg);
  font-size:clamp(1.9rem, 4vw, 2.6rem);
  margin:0 auto 14px;
}
.final-cta p{color:color-mix(in srgb, var(--bg) 70%, transparent); margin-bottom:32px; font-size:1.05rem;}
.final-cta .micro-note{color:color-mix(in srgb, var(--bg) 55%, transparent); margin-top:18px;}
.final-cta .micro-note a{color:inherit;}

/* Footer */
.site-footer{
  padding:28px 0 40px;
  font-size:13.5px;
  color:var(--muted);
}
.footer-inner{
  display:flex; align-items:center; justify-content:space-between;
  flex-wrap:wrap; gap:12px;
}
.footer-inner nav{display:flex; gap:20px;}
.footer-inner a{color:var(--muted); text-decoration:underline;}

@media (max-width:820px){
  .hero-inner{grid-template-columns:1fr;}
  .hero{padding:48px 0 56px;}
  .problem, .solution, .steps, .faq{padding:56px 0;}
  .final-cta{padding:72px 0;}
}
