:root{
  --ink:#f4f1ea;          /* primary text */
  --ink-soft:#e6e2d8;     /* secondary text */
  --grey-1:#b5b1a8;       /* body copy */
  --grey-2:#7a766f;       /* muted */
  --grey-3:#3d3a35;       /* faintest */
  --line:#1f1f1f;         /* borders */
  --bg:#000000;           /* page background */
  --bg-soft:#0a0a0a;      /* alt section background */
  --bg-card:#0d0d0d;      /* card surface */
  --accent:#ffffff;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter','SF Pro Text',system-ui,sans-serif;
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit}

h1,h2,h3,h4{
  font-family:'Manrope','SF Pro Display','Inter',sans-serif;
  font-weight:700;
  letter-spacing:-0.02em;
  color:var(--ink);
}
h1{font-size:clamp(48px, 7vw, 96px);line-height:1.02;letter-spacing:-0.035em}
h2{font-size:clamp(36px, 4.5vw, 64px);line-height:1.05;letter-spacing:-0.03em}
h3{font-size:clamp(22px, 2vw, 28px);line-height:1.2}
h4{font-size:18px;line-height:1.3}

p{color:var(--grey-1)}
.muted{color:var(--grey-2)}
.eyebrow{
  display:inline-block;
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--grey-2);
  font-weight:500;
  margin-bottom:18px;
}
.wrap{
  max-width:1200px;
  margin:0 auto;
  padding:0 32px;
}
section{padding:120px 0}
.section-tight{padding:80px 0}

/* NAV (dark) */
.lnav{
  position:sticky;top:0;
  z-index:50;
  background:rgba(0,0,0,.72);
  backdrop-filter:blur(20px) saturate(1.4);
  -webkit-backdrop-filter:blur(20px) saturate(1.4);
  border-bottom:1px solid var(--line);
}
.lnav-inner{
  max-width:1280px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;padding:14px 32px;
}
.lnav-brand{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:600;font-size:14px;letter-spacing:.01em;
  color:var(--ink);
}
.lnav-brand .mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:22px;height:22px;border-radius:5px;
  background:#fff;color:#000;font-size:13px;
}
.lnav-links{display:flex;gap:6px;align-items:center}
.lnav-item{position:relative}
.lnav-trig{
  appearance:none;background:none;border:0;cursor:pointer;
  padding:8px 12px;border-radius:8px;
  font-size:13px;color:var(--ink-soft);
  display:inline-flex;align-items:center;gap:6px;
  transition:background .15s ease;
}
.lnav-trig:hover{background:rgba(255,255,255,.06);color:#fff}
.lnav-caret{width:9px;height:9px;opacity:.6;transition:transform .25s ease}
.lnav-item:hover .lnav-caret{transform:rotate(180deg)}
.lnav-menu{
  position:absolute;top:calc(100% + 8px);left:50%;
  transform:translateX(-50%) translateY(-6px);
  min-width:300px;padding:10px;
  background:#0d0d0d;
  border:1px solid var(--line);
  border-radius:14px;
  box-shadow:0 20px 50px rgba(0,0,0,.6);
  opacity:0;visibility:hidden;
  transition:opacity .2s ease, transform .2s ease, visibility .2s;
  display:flex;flex-direction:column;gap:2px;
}
.lnav-item:hover .lnav-menu,
.lnav-item:focus-within .lnav-menu{
  opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);
}
.lnav-menu::before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}
.lnav-menu a{
  display:flex;flex-direction:column;gap:2px;
  padding:10px 12px;border-radius:8px;
  transition:background .15s ease;
}
.lnav-menu a:hover{background:rgba(255,255,255,.05)}
.lmi-title{font-size:13px;font-weight:500;color:var(--ink)}
.lmi-sub{font-size:11.5px;color:var(--grey-2)}
.lnav-cta{display:flex;align-items:center;gap:12px}
.lnav-login{
  font-size:13px;color:var(--ink-soft);padding:8px 12px;border-radius:8px;
  transition:background .15s ease, color .15s ease;
}
.lnav-login:hover{background:rgba(255,255,255,.06);color:#fff}
.lnav-signup{
  font-size:13px;font-weight:500;
  background:#fff;color:#000;
  padding:9px 16px;border-radius:999px;
  transition:transform .2s ease, background .2s ease;
}
.lnav-signup:hover{background:#f0f0f0;transform:translateY(-1px)}

/* HERO */
.hero-page{
  padding:140px 0 80px;
  text-align:center;
  position:relative;
}
.hero-page .eyebrow{display:block}
.hero-page h1{max-width:1000px;margin:0 auto 24px}
.hero-page .hero-sub{
  max-width:680px;margin:0 auto;
  font-size:clamp(17px, 1.6vw, 21px);
  color:var(--grey-1);
}
.hero-actions{
  display:flex;justify-content:center;gap:14px;margin-top:36px;
}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 24px;border-radius:999px;
  font-size:14px;font-weight:500;
  transition:transform .2s ease, background .2s ease, color .2s ease;
  border:1px solid transparent;
  cursor:pointer;
}
.btn-primary{background:#fff;color:#000}
.btn-primary:hover{background:#f0f0f0;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.18)}
.btn-ghost:hover{background:rgba(255,255,255,.06)}

/* PRODUCT VISUAL (canvas card) */
.canvas-card{
  margin:80px auto 0;
  max-width:1100px;
  aspect-ratio:16/8.5;
  border-radius:24px;
  background:linear-gradient(135deg,#0e0e0e 0%, #050505 100%);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--grey-1);font-size:14px;
  position:relative;
  overflow:hidden;
}
.canvas-card .badge{
  position:absolute;top:24px;left:24px;
  font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--grey-2);
}

/* FEATURE GRID */
.grid-3{
  display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
}
.grid-2{
  display:grid;grid-template-columns:repeat(2,1fr);gap:28px;
}
.f-card{
  padding:32px;
  border:1px solid var(--line);
  border-radius:20px;
  background:var(--bg-card);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.f-card:hover{
  transform:translateY(-2px);
  border-color:rgba(255,255,255,.18);
  box-shadow:0 14px 40px rgba(0,0,0,.4);
}
.f-card .icon{
  width:40px;height:40px;border-radius:10px;
  background:#fff;color:#000;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;font-size:18px;
}
.f-card h3{margin-bottom:10px}
.f-card p{font-size:15px;color:var(--grey-1)}

/* STEPS */
.steps{
  display:grid;grid-template-columns:repeat(4,1fr);gap:32px;
  margin-top:60px;
}
.step{
  border-top:1px solid #fff;
  padding-top:22px;
}
.step .num{
  font-family:'Manrope',sans-serif;font-weight:600;
  font-size:13px;color:var(--grey-2);margin-bottom:14px;
  letter-spacing:.04em;
}
.step h4{margin-bottom:8px}
.step p{font-size:14px;color:var(--grey-1)}

/* SECTION HEADERS */
.s-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:48px;margin-bottom:48px;
}
.s-head h2{max-width:680px}
.s-head .s-desc{max-width:380px;color:var(--grey-1);font-size:15px}

/* SPLIT */
.split{
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
}
.split .visual{
  aspect-ratio:1/1;border-radius:24px;
  background:linear-gradient(135deg,#101010,#040404);
  border:1px solid var(--line);
}

/* SOFT SECTION */
.soft-bg{background:var(--bg-soft)}

/* QUOTES */
.quotes{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.quote{
  padding:32px;border:1px solid var(--line);border-radius:20px;
  background:var(--bg-card);
}
.quote p{font-size:16px;color:var(--ink);line-height:1.55;margin-bottom:20px}
.quote .who{display:flex;align-items:center;gap:12px}
.quote .avatar{
  width:36px;height:36px;border-radius:50%;
  background:linear-gradient(135deg,#2a2a2a,#0e0e0e);
  border:1px solid #2a2a2a;
}
.quote .name{font-size:13px;font-weight:500;color:var(--ink)}
.quote .role{font-size:12px;color:var(--grey-2)}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq-item{
  border-bottom:1px solid var(--line);
}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:24px 0;
  display:flex;justify-content:space-between;align-items:center;gap:24px;
  font-size:18px;font-weight:500;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:22px;color:var(--grey-1);font-weight:300;
  transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"×"}
.faq-item .answer{
  padding:0 0 24px;font-size:15px;color:var(--grey-1);max-width:680px;
}

/* CTA STRIP — inverted to white for contrast against black page */
.cta-strip{
  text-align:center;padding:140px 32px;
  background:#fff;color:#000;
}
.cta-strip h2{color:#000}
.cta-strip p{color:#5b5b5b;max-width:560px;margin:18px auto 36px;font-size:17px}
.cta-strip .btn-primary{background:#000;color:#fff}
.cta-strip .btn-primary:hover{background:#222}
.cta-strip .btn-ghost{color:#000;border-color:rgba(0,0,0,.18)}
.cta-strip .btn-ghost:hover{background:rgba(0,0,0,.05)}

/* FOOTER */
footer.site-footer{
  background:#000;
  border-top:1px solid var(--line);
  padding:80px 0 40px;
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:48px;
  margin-bottom:64px;
}
.footer-brand{display:flex;flex-direction:column;gap:18px;max-width:320px}
.footer-brand .mark-row{display:flex;align-items:center;gap:8px}
.footer-brand .mark{
  width:24px;height:24px;border-radius:5px;background:#fff;
  color:#000;font-size:14px;display:flex;align-items:center;justify-content:center;
}
.footer-brand p{font-size:14px;color:var(--grey-1)}
.newsletter{display:flex;gap:8px;margin-top:8px}
.newsletter input{
  flex:1;font-family:inherit;font-size:13px;
  padding:11px 14px;border:1px solid var(--line);border-radius:10px;
  background:#0d0d0d;color:#fff;outline:none;
}
.newsletter input::placeholder{color:var(--grey-2)}
.newsletter input:focus{border-color:#fff}
.newsletter button{
  background:#fff;color:#000;border:0;
  padding:11px 16px;border-radius:10px;font-size:13px;font-weight:500;
  cursor:pointer;
}
.footer-col h5{
  font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--grey-2);font-weight:600;margin-bottom:18px;
}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:var(--ink-soft);transition:color .15s ease}
.footer-col a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid var(--line);
  padding-top:28px;
  display:flex;justify-content:space-between;align-items:center;gap:24px;
  font-size:12.5px;color:var(--grey-2);
  flex-wrap:wrap;
}
.footer-bottom .legal{display:flex;gap:24px}
.footer-bottom .legal a:hover{color:#fff}
.socials{display:flex;gap:14px}
.socials a{
  width:32px;height:32px;border-radius:50%;
  border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;color:var(--ink-soft);
  transition:background .15s ease, color .15s ease;
}
.socials a:hover{background:rgba(255,255,255,.06);color:#fff}

/* RESPONSIVE */
@media (max-width:900px){
  .grid-3,.grid-2,.steps,.quotes,.footer-grid,.split{grid-template-columns:1fr}
  .footer-grid{gap:36px}
  .lnav-links{display:none}
  .s-head{flex-direction:column;align-items:flex-start;gap:16px}
  section{padding:80px 0}
  .hero-page{padding:80px 0 40px}
}