/* CapitalCall — design system v1 (see web/design.md) */
:root{
  --bg:#0B0D0C; --panel:#141817; --panel2:#1B201E;
  --line:#262C2A; --line2:#323936;
  --txt:#E9EFEC; --mut:#96A29D;
  --acc:#2FD9A2; --acc-dim:rgba(47,217,162,.14);
  --brass:#C8A25A; --brass-dim:rgba(200,162,90,.16);
  --warn:#E0705C; --cream:#F1EAE1;
  --display:"Gambetta",Georgia,serif;
  --body:"Satoshi",system-ui,-apple-system,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --ease:cubic-bezier(.16,1,.3,1);
  --inner:1180px; --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--body);background:var(--bg);color:var(--txt);line-height:1.55;
  overflow-x:hidden;font-size:16px}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
em{font-style:normal;color:var(--acc)}
b{font-weight:700}
.inner{max-width:var(--inner);margin:0 auto;padding:0 24px}

/* grain scrim */
.grain{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.06;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");}
.inner,.hero,.settle-section,.why,.privacy,.treasury,.cta,.footer{position:relative;z-index:1}

/* ---------- NAV ---------- */
.nav-wrap{position:sticky;top:0;z-index:50;background:rgba(11,13,12,.82);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{max-width:var(--inner);margin:0 auto;padding:14px 24px;display:flex;
  align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-size:19px;letter-spacing:.2px}
.brand-mark{width:30px;height:30px;display:grid;place-items:center;color:var(--acc);
  border:1px solid var(--line2);border-radius:9px;background:rgba(47,217,162,.06)}
.brand-mark svg{width:18px;height:18px}
.brand-name b{color:var(--acc)}
.nav-links{display:flex;gap:26px;margin-left:auto;margin-right:8px}
.nav-links a{color:var(--mut);font-size:14.5px;transition:color .25s}
.nav-links a:hover{color:var(--txt)}
.burger{display:none;background:none;border:1px solid var(--line2);border-radius:9px;
  width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.burger span{width:16px;height:2px;background:var(--txt);border-radius:2px;transition:.3s}
.mobile-menu{display:none;flex-direction:column;gap:4px;padding:8px 24px 18px;
  border-top:1px solid var(--line)}
.mobile-menu a{padding:12px 4px;color:var(--mut);font-size:16px}
.mobile-menu .btn{margin-top:10px}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:11px;
  font:600 14.5px var(--body);cursor:pointer;border:1px solid transparent;transition:
  transform .25s var(--ease),box-shadow .25s,background .25s,border-color .25s;white-space:nowrap}
.btn span{transition:transform .25s var(--ease)}
.btn:hover span{transform:translateX(3px)}
.btn:active{transform:scale(.97)}
.gr-primary{background:var(--acc);color:#06120d}
.gr-primary:hover{box-shadow:0 8px 30px -8px var(--acc-dim)}
.gr-ghost{background:transparent;border-color:var(--line2);color:var(--txt)}
.gr-ghost:hover{border-color:var(--acc);color:var(--acc)}
.btn.lg{padding:14px 24px;font-size:15.5px}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:88vh;display:grid;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg .scrim{position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,13,12,.68) 0%,rgba(11,13,12,.42) 45%,rgba(11,13,12,.92) 100%),
  radial-gradient(120% 90% at 50% 10%,rgba(11,13,12,.15) 0%,rgba(11,13,12,.75) 100%)}
.hero-copy{position:relative;z-index:2;text-align:center;padding:80px 24px 120px}
.kicker{display:inline-flex;align-items:center;gap:8px;font:600 12px var(--mono);
  letter-spacing:.14em;text-transform:uppercase;color:var(--acc);padding:7px 13px;
  border:1px solid var(--line2);border-radius:999px;background:rgba(11,13,12,.5)}
.kicker .dot{width:7px;height:7px;border-radius:50%;background:var(--acc);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-family:var(--display);font-weight:500;font-size:clamp(44px,7.2vw,84px);
  line-height:1.02;letter-spacing:-.015em;margin:22px 0 20px}
.hero-copy p{max-width:640px;margin:0 auto 28px;color:#d6ddda;font-size:17.5px}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-meta{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;margin-top:44px;
  color:var(--mut);font-size:13.5px}
.hero-meta b{color:var(--txt);font:600 14px var(--mono)}
.scroll-cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;width:22px;height:34px;
  border:1.5px solid var(--line2);border-radius:12px;display:grid;justify-items:center}
.scroll-cue span{width:3px;height:8px;background:var(--acc);border-radius:2px;margin-top:7px;animation:cue 1.8s infinite}
@keyframes cue{0%{transform:translateY(0);opacity:1}100%{transform:translateY(10px);opacity:0}}

/* ---------- SECTIONS / HEAD ---------- */
.section-head{max-width:720px;margin:0 auto 50px;text-align:center}
.section-head h2,.split-copy h2,.treasury-copy h2,.cta-card h2{
  font-family:var(--display);font-weight:500;font-size:clamp(32px,4.4vw,50px);line-height:1.06;margin:16px 0 14px}
.section-head p,.split-copy p,.treasury-copy p,.cta-card p{color:var(--mut);font-size:16.5px;max-width:620px}
.section-head p{margin:0 auto}

/* WHY cards */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;transition:transform .35s var(--ease),border-color .3s}
.card:hover{transform:translateY(-3px);border-color:var(--line2)}
.card-num{font:600 13px var(--mono);color:var(--acc)}
.card h3{font-family:var(--display);font-weight:600;font-size:22px;margin:14px 0 8px}
.card p{color:var(--mut);font-size:15px}

/* split (image + copy) */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center;margin:70px 0}
.split.rev{grid-template-columns:1fr 1.05fr}
.split-img{position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line)}
.split-img img{width:100%;height:340px;object-fit:cover;transition:transform .7s var(--ease)}
.split-img:hover img{transform:scale(1.04)}
.split-copy h2{margin-top:12px}
.steps{list-style:none;margin-top:24px;display:flex;flex-direction:column;gap:18px}
.steps li{color:var(--mut);font-size:15.5px;padding-left:2px}
.steps li b{display:block;color:var(--txt);font:600 15px var(--mono);margin-bottom:2px}
.steps li b em{color:var(--acc)}
.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.pill{font:600 12.5px var(--mono);padding:7px 12px;border-radius:999px}
.pill.ok{color:var(--acc);background:var(--acc-dim);border:1px solid rgba(47,217,162,.25)}
.pill.gold{color:var(--brass);background:var(--brass-dim);border:1px solid rgba(200,162,90,.3)}

/* treasury band */
.treasury{background:linear-gradient(180deg,var(--bg),#101310 40%,var(--bg));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.treasury-inner{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;padding:90px 24px}
.treasury-band{background:var(--panel2);border:1px solid var(--line2);border-radius:var(--radius);padding:28px}
.band-label{font:600 12px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--brass)}
.band-row{display:flex;justify-content:space-between;align-items:center;padding:18px 0;
  border-top:1px solid var(--line);color:var(--mut)}
.band-row b{font:600 17px var(--mono);color:var(--txt)}
.band-row .ok{color:var(--acc)}
.quorum{display:flex;align-items:center;gap:12px;margin-top:26px;flex-wrap:wrap}
.q-gov{font:600 13px var(--mono);padding:8px 13px;border-radius:9px;border:1px solid var(--line2)}
.q-gov.ok{color:var(--acc);border-color:rgba(47,217,162,.35);background:var(--acc-dim)}
.q-line{flex:1;min-width:60px;height:1px;background:var(--line2);position:relative;margin:0 4px}
.q-line span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font:600 11px var(--mono);color:var(--acc);background:var(--bg);padding:0 6px}
.quorum b{font:700 14px var(--body);color:var(--txt)}

/* CTA */
.cta{padding:70px 24px}
.cta-card{background:linear-gradient(140deg,var(--panel2),var(--panel));border:1px solid var(--line2);
  border-radius:22px;text-align:center;padding:60px 30px;max-width:760px;margin:0 auto}
.cta-card h2{font-size:clamp(30px,4vw,44px)}
.cta-card .btn{margin-top:24px}

/* footer */
.footer{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  padding:36px 24px;border-top:1px solid var(--line);color:var(--mut);font-size:13.5px}

/* ---------- MOTION: reveal + settle ring ---------- */
/* Entrances animate ON MOUNT (CSS stagger, content visible by default) so no
   section hides behind an IntersectionObserver — works for first paint + fast
   scrollers + headless captures alike. */
.gr-reveal{opacity:0;animation:grrise .7s var(--ease) forwards;animation-delay:var(--d,0ms)}
@keyframes grrise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* atomic settlement panel */
.settle-section{padding:90px 24px}
.settle-panel{position:relative;display:flex;align-items:center;justify-content:center;gap:30px;
  max-width:760px;margin:0 auto;padding:46px 30px;background:var(--panel);
  border:1px solid var(--line);border-radius:22px;overflow:hidden;
  box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}
.settle-ring{position:relative;width:150px;height:150px}
.ring-core{position:absolute;inset:0;display:grid;place-items:center;align-content:center;
  text-align:center;z-index:2;font:600 12px var(--mono);color:var(--mut);gap:1px}
.ring-core b{font:700 15px var(--mono);color:var(--txt)}
.ring-core small{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}
.ring-arc{position:absolute;inset:0;border-radius:50%;border:3px solid var(--line2)}
.ring-arc[data-side=lp]{border-top-color:var(--acc);border-right-color:var(--acc)}
.ring-arc[data-side=gp]{border-bottom-color:var(--brass);border-left-color:var(--brass)}
.settle-ring.settle-ring-lp .ring-arc{animation:spin 4s linear infinite}
.settle-ring.settle-ring-gp .ring-arc{animation:spin 4s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.settle-bolt{display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--acc)}
.settle-bolt svg{width:120px;height:40px;overflow:visible}
.settle-bolt path{stroke:var(--acc);stroke-width:1.6;stroke-dasharray:130;animation:bolt 2.2s var(--ease) infinite}
@keyframes bolt{0%,100%{stroke-dashoffset:130;opacity:.25}50%{stroke-dashoffset:0;opacity:1}}
.settle-bolt span{font:600 12px var(--mono)}
.settle-tag{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);font:600 12px var(--mono);
  color:var(--acc);background:var(--acc-dim);padding:6px 14px;border-radius:999px;border:1px solid rgba(47,217,162,.25)}

/* ambient glow behind settle + hero copy */
.settle-section::before,.hero::before{content:"";position:absolute;inset-inline:0;top:30%;height:340px;z-index:0;
  pointer-events:none;background:radial-gradient(50% 60% at 50% 50%,var(--acc-dim) 0%,transparent 70%);
  opacity:0;animation:breathe 7s ease-in-out infinite}
.hero::before{top:12%}
@keyframes breathe{0%,100%{opacity:.18}50%{opacity:.4}}

/* ---------- RESPONSIVE ---------- */
@media(max-width:900px){
  .nav-links{display:none}
  .burger{display:flex;margin-left:auto}
  .nav .btn{display:none}
  body.menu-open .mobile-menu{display:flex}
  .card-grid{grid-template-columns:1fr}
  .split,.split.rev,.treasury-inner{grid-template-columns:1fr;gap:26px;margin:44px 0}
  .split-img img{height:250px}
}
@media(max-width:560px){
  .hero{min-height:auto}
  .hero-copy{padding:64px 20px 96px}
  .hero-copy p{font-size:16px}
  .settle-panel{flex-direction:column;gap:14px;padding:34px 20px 52px}
  .settle-bolt{transform:rotate(90deg)}
  .settle-ring{width:120px;height:120px}
  .footer{flex-direction:column;text-align:center}
  .btn.lg{width:100%;justify-content:center}
}

/* ---------- REDUCED MOTION ---------- */
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .gr-reveal{opacity:1;transform:none}
}