/* =========================================================
   Tokens
   ========================================================= */
:root{
  --bg:        #ffffff;
  --bg-alt:    #f5f8fb;
  --ink:       #0f1620;
  --ink-soft:  #5b6472;
  --line:      #e2e7ee;
  --accent:    #2b5cf0;
  --accent-ink:#12234f;
  --accent-soft:#e9f0ff;
  --radius:    2px;
  --maxw:      1120px;
  --dur:       .45s;
  --ease:      cubic-bezier(.4,0,.2,1);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Space Grotesk','Inter',sans-serif;
  font-weight:600;
  letter-spacing:-.01em;
  margin:0 0 .5em;
  color:var(--ink);
}
p{margin:0 0 1em;color:var(--ink-soft);}
a{color:inherit;text-decoration:none;}
img,svg{display:block;max-width:100%;}
.container{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 32px;
}
@media (max-width:640px){.container{padding:0 20px;}}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:'Space Grotesk',sans-serif;
  font-size:12px;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:18px;height:1px;
  background:var(--accent);
  display:inline-block;
}

/* =========================================================
   Header / Top bar
   ========================================================= */
.topbar{
  position:fixed;
  top:0;left:0;right:0;
  height:76px;
  display:flex;
  align-items:center;
  z-index:200;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.topbar .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  width:100%;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:'Space Grotesk',sans-serif;
  font-weight:600;
  font-size:18px;
  letter-spacing:-.01em;
  color:var(--ink);
}
.brand .rings{width:28px;height:28px;flex:none;}
.brand .rings circle{
  fill:none;
  stroke:var(--accent);
  stroke-width:2.5;
}
.brand .rings circle:nth-child(2){stroke:var(--ink);opacity:.35;}

/* Hamburger */
.menu-toggle{
  position:relative;
  width:44px;height:44px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:none;
  border:1px solid var(--line);
  border-radius:var(--radius);
  cursor:pointer;
  z-index:300;
}
.menu-toggle:hover{border-color:var(--accent);}
.menu-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.menu-toggle .bars{
  position:relative;
  width:18px;height:12px;
}
.menu-toggle .bars span{
  position:absolute;
  left:0;right:0;
  height:2px;
  background:var(--ink);
  transition:transform var(--dur) var(--ease), opacity var(--dur) var(--ease), top var(--dur) var(--ease);
}
.menu-toggle .bars span:nth-child(1){top:0;}
.menu-toggle .bars span:nth-child(2){top:5px;}
.menu-toggle .bars span:nth-child(3){top:10px;}
.menu-toggle[aria-expanded="true"] .bars span:nth-child(1){top:5px;transform:rotate(45deg);}
.menu-toggle[aria-expanded="true"] .bars span:nth-child(2){opacity:0;}
.menu-toggle[aria-expanded="true"] .bars span:nth-child(3){top:5px;transform:rotate(-45deg);}

/* =========================================================
   Slide-in nav panel
   ========================================================= */
.nav-panel{
  position:fixed;
  top:0;right:0;
  height:100%;
  width:min(420px,86vw);
  background:var(--ink);
  color:#fff;
  z-index:250;
  transform:translateX(100%);
  transition:transform var(--dur) var(--ease);
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:48px;
  overflow:hidden;
}
.nav-panel.open{transform:translateX(0);}
.nav-panel .nav-rings{
  position:absolute;
  right:-120px;bottom:-120px;
  width:420px;height:420px;
  opacity:.12;
  pointer-events:none;
}
.nav-panel .nav-rings circle{fill:none;stroke:#fff;stroke-width:1;}
.nav-list{
  list-style:none;
  margin:0;padding:0;
  position:relative;
  z-index:1;
}
.nav-list li{
  border-top:1px solid rgba(255,255,255,.14);
}
.nav-list li:last-child{border-bottom:1px solid rgba(255,255,255,.14);}
.nav-list a{
  display:flex;
  align-items:baseline;
  gap:16px;
  padding:20px 4px;
  font-family:'Space Grotesk',sans-serif;
  font-size:28px;
  font-weight:600;
  color:#fff;
  opacity:.55;
  transition:opacity .25s var(--ease), padding-left .25s var(--ease);
}
.nav-list a .tag{
  font-size:13px;
  font-weight:500;
  letter-spacing:.1em;
  color:var(--accent);
  opacity:.9;
}
.nav-list a:hover,
.nav-list a:focus-visible,
.nav-list a.current{
  opacity:1;
  padding-left:12px;
}
.nav-list a.current .tag::after{content:" — current";color:rgba(255,255,255,.45);}
.nav-meta{
  position:relative;z-index:1;
  margin-top:40px;
  font-size:13px;
  color:rgba(255,255,255,.45);
  letter-spacing:.04em;
}

.nav-scrim{
  position:fixed;inset:0;
  background:rgba(15,22,32,.35);
  opacity:0;
  pointer-events:none;
  transition:opacity var(--dur) var(--ease);
  z-index:220;
}
.nav-scrim.open{opacity:1;pointer-events:auto;}

body.nav-open{overflow:hidden;}

/* =========================================================
   Hero
   ========================================================= */
.hero{
  position:relative;
  padding:190px 0 110px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-rings{
  position:absolute;
  top:50%;right:-8%;
  transform:translateY(-50%);
  width:640px;height:640px;
  opacity:.5;
  pointer-events:none;
}
.hero-rings circle{fill:none;stroke:var(--accent);stroke-width:1;}
.hero-rings circle:nth-child(2){stroke:var(--ink);opacity:.25;}
.hero-rings circle:nth-child(3){stroke:var(--accent);opacity:.5;}
.hero h1{
  font-size:clamp(38px,6vw,64px);
  max-width:760px;
  line-height:1.05;
}
.hero .lede{
  max-width:560px;
  font-size:18px;
  margin-top:18px;
}
.hero-cta{
  margin-top:32px;
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:'Space Grotesk',sans-serif;
  font-weight:600;
  font-size:15px;
  color:var(--accent);
  border-bottom:1px solid var(--accent);
  padding-bottom:3px;
}
.hero-cta:hover{gap:16px;}
.hero-cta svg{transition:transform .25s var(--ease);}

/* =========================================================
   Sections
   ========================================================= */
section{padding:96px 0;}
.section-alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{
  max-width:640px;
  margin-bottom:56px;
}
.section-head h2{font-size:clamp(26px,3.4vw,36px);}

.grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
@media (max-width:860px){.grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.grid{grid-template-columns:1fr;}}

.card{
  background:var(--bg);
  padding:36px 30px;
  transition:background var(--dur) var(--ease);
}
.card:hover{background:var(--bg-alt);}
.card .num{
  font-family:'Space Grotesk',sans-serif;
  font-size:12px;
  letter-spacing:.14em;
  color:var(--accent);
  margin-bottom:18px;
  display:block;
}
.card h3{font-size:18px;margin-bottom:10px;}
.card p{font-size:14.5px;margin:0;}

.stat-row{
  display:flex;
  flex-wrap:wrap;
  gap:48px;
  border-top:1px solid var(--line);
  padding-top:40px;
  margin-top:8px;
}
.stat{flex:1;min-width:140px;}
.stat .n{
  font-family:'Space Grotesk',sans-serif;
  font-size:34px;
  font-weight:600;
  color:var(--ink);
}
.stat .lbl{
  font-size:13px;
  letter-spacing:.04em;
  color:var(--ink-soft);
  margin-top:4px;
}

.two-col{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:start;
}
@media (max-width:800px){.two-col{grid-template-columns:1fr;gap:36px;}}

.list-plain{list-style:none;margin:0;padding:0;}
.list-plain li{
  display:flex;
  justify-content:space-between;
  gap:16px;
  padding:16px 0;
  border-top:1px solid var(--line);
  font-size:15px;
}
.list-plain li:last-child{border-bottom:1px solid var(--line);}
.list-plain span.role{color:var(--ink-soft);font-size:13px;}

.timeline{list-style:none;margin:0;padding:0;}
.timeline li{
  display:grid;
  grid-template-columns:90px 1fr;
  gap:24px;
  padding:24px 0;
  border-top:1px solid var(--line);
}
.timeline li:last-child{border-bottom:1px solid var(--line);}
.timeline .yr{
  font-family:'Space Grotesk',sans-serif;
  font-weight:600;
  color:var(--accent);
  font-size:15px;
}
.timeline h4{font-size:16px;margin-bottom:4px;}
.timeline p{font-size:14px;margin:0;}

.field{
  display:flex;
  flex-direction:column;
  gap:6px;
  margin-bottom:22px;
}
.field label{
  font-size:12px;
  font-weight:600;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--ink-soft);
}
.field input,.field textarea{
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:12px 14px;
  font-family:inherit;
  font-size:15px;
  background:var(--bg);
  color:var(--ink);
}
.field input:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:1px;}
.btn{
  appearance:none;
  border:none;
  background:var(--accent);
  color:#fff;
  font-family:'Space Grotesk',sans-serif;
  font-weight:600;
  font-size:15px;
  padding:14px 26px;
  border-radius:var(--radius);
  cursor:pointer;
  transition:background .2s var(--ease);
}
.btn:hover{background:var(--accent-ink);}

.info-block{
  border-top:1px solid var(--line);
  padding-top:20px;
  margin-top:20px;
}
.info-block .lbl{
  font-size:12px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-bottom:6px;
}
.info-block .val{font-size:16px;color:var(--ink);}

/* =========================================================
   Footer
   ========================================================= */
footer{
  padding:40px 0;
  border-top:1px solid var(--line);
}
footer .container{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
  font-size:13px;
  color:var(--ink-soft);
}
footer a{color:var(--ink-soft);border-bottom:1px solid transparent;}
footer a:hover{color:var(--accent);border-color:var(--accent);}

@media (prefers-reduced-motion: reduce){
  *{transition-duration:.001ms !important; animation-duration:.001ms !important;}
}