/* HOOD USDP — original concept site (style.css)
   clean fintech · Robinhood-green accent */
:root{
  --bg:#05070a;
  --bg-2:#090d12;
  --panel:#0e1319;
  --panel-2:#131a22;
  --line:#1c242e;
  --line-2:#2a3540;
  --txt:#eef4f2;
  --muted:#93a1a8;
  --dim:#5b6870;
  --green:#00d26a;      /* payments green */
  --green-2:#7dffb0;
  --mint:#c6ff4d;
  --red:#ff5a6a;
  --radius:16px;
  --maxw:1160px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:var(--font);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:radial-gradient(760px 460px at 82% -6%,rgba(0,210,106,.16),transparent 60%),
             radial-gradient(680px 440px at 6% 8%,rgba(125,255,176,.08),transparent 60%)}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{position:relative}
img,svg{display:block}
.mono{font-family:var(--mono)}
.dim{color:var(--dim)}

.cursor-glow{position:fixed;top:0;left:0;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(0,210,106,.10),transparent 65%);transform:translate(-50%,-50%);pointer-events:none;z-index:0;opacity:0;mix-blend-mode:screen}
@media(hover:hover){.cursor-glow{opacity:1}}

.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--green);display:inline-flex;align-items:center;gap:9px}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--green);display:inline-block}
h1,h2,h3{line-height:1.07;letter-spacing:-.022em;font-weight:750}
.grad{background:linear-gradient(100deg,var(--green),var(--mint));-webkit-background-clip:text;background-clip:text;color:transparent}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 20px;border-radius:999px;font-weight:600;font-size:14.5px;transition:.2s cubic-bezier(.2,.7,.2,1);cursor:pointer;border:1px solid transparent;white-space:nowrap;font-family:var(--font)}
.btn.lg{padding:15px 26px;font-size:15.5px}
.btn-primary{background:var(--green);color:#032013}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 34px -8px rgba(0,210,106,.55)}
.btn-ghost{border-color:var(--line-2);color:var(--txt);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--green);color:#fff;transform:translateY(-2px)}

/* NAV */
.nav{position:sticky;top:0;z-index:40;backdrop-filter:blur(16px);background:rgba(5,7,10,.66);border-bottom:1px solid var(--line);transition:.3s}
.nav.scrolled{background:rgba(5,7,10,.92);border-color:var(--line-2)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.04em;font-size:16px}
.logo b{color:var(--green);font-weight:800}
.logo .mark{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:linear-gradient(135deg,var(--green),#00a854);color:#032013;box-shadow:0 0 22px -4px var(--green)}
.nav-links{display:flex;gap:26px;font-size:13.5px;color:var(--muted);font-family:var(--mono)}
.nav-links a{position:relative;transition:.2s}
.nav-links a:hover{color:var(--txt)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--green);transition:.25s}
.nav-links a:hover::after{width:100%}
.nav-cta{display:flex;gap:14px;align-items:center}
.chain-pill{font-family:var(--mono);font-size:11.5px;color:var(--muted);display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line-2);border-radius:999px;padding:6px 12px}
.chain-pill i{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(0,210,106,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(0,210,106,.5)}70%{box-shadow:0 0 0 8px rgba(0,210,106,0)}100%{box-shadow:0 0 0 0 rgba(0,210,106,0)}}
@media(max-width:940px){.nav-links{display:none}.chain-pill{display:none}}

/* HERO */
.hero{position:relative;padding:70px 0 60px;overflow:hidden}
.grid-bg{position:absolute;inset:0;z-index:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:54px 54px;-webkit-mask-image:radial-gradient(700px 500px at 30% 30%,#000,transparent 75%);mask-image:radial-gradient(700px 500px at 30% 30%,#000,transparent 75%);opacity:.45}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
@media(max-width:920px){.hero-grid{grid-template-columns:1fr;text-align:center}}
.hero h1{font-size:clamp(44px,7vw,84px);margin:20px 0 0;letter-spacing:-.03em}
.hero .sub{color:var(--muted);font-size:clamp(16px,2vw,20px);max-width:520px;margin:22px 0 0}
@media(max-width:920px){.hero .sub{margin-inline:auto}}
.hero-btns{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
@media(max-width:920px){.hero-btns{justify-content:center}}
.hero-trust{display:flex;gap:30px;margin-top:38px}
@media(max-width:920px){.hero-trust{justify-content:center}}
.ht{display:flex;flex-direction:column}
.ht b{font-family:var(--mono);font-size:22px;color:#fff}
.ht span{font-size:12px;color:var(--dim);text-transform:uppercase;letter-spacing:.1em;margin-top:2px}

/* PHONE */
.phone-wrap{position:relative;display:grid;place-items:center}
.phone{position:relative;width:300px;max-width:82vw;background:#0b0f14;border:1px solid var(--line-2);border-radius:38px;padding:12px;box-shadow:0 50px 100px -40px rgba(0,210,106,.4),inset 0 0 0 1px rgba(255,255,255,.02);z-index:2}
.phone-notch{position:absolute;top:14px;left:50%;transform:translateX(-50%);width:110px;height:22px;background:#05070a;border-radius:0 0 14px 14px;z-index:3}
.phone-screen{background:linear-gradient(180deg,#0c1218,#080c11);border-radius:28px;overflow:hidden;min-height:520px;display:flex;flex-direction:column}
.ps-head{display:flex;align-items:center;justify-content:space-between;padding:26px 20px 16px;border-bottom:1px solid var(--line)}
.ps-head .ps-back{color:var(--dim);font-size:22px}
.ps-title{font-size:14px;font-weight:600}
.ps-lock{font-size:14px}
.ps-body{padding:22px 20px;display:flex;flex-direction:column;gap:16px;flex:1}
.ps-field{display:flex;flex-direction:column;gap:6px}
.ps-field span{font-family:var(--mono);font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:.1em}
.ps-field input{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:13px 14px;color:var(--txt);font-family:var(--mono);font-size:14px;outline:none;transition:.2s}
.ps-field input:focus{border-color:var(--green)}
.ps-amount{display:flex;align-items:center;justify-content:center;gap:6px;padding:14px 0 4px}
.ps-amount .cur{font-size:34px;color:var(--muted);font-weight:600}
.ps-amount input{width:150px;background:none;border:none;color:#fff;font-size:52px;font-weight:750;text-align:center;outline:none;font-family:var(--font);letter-spacing:-.03em}
.ps-amount .usdg{font-family:var(--mono);font-size:12px;color:var(--green);border:1px solid var(--line-2);border-radius:999px;padding:4px 9px;align-self:flex-start;margin-top:6px}
.ps-note input{width:100%;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:11px 14px;color:var(--txt);font-size:13.5px;outline:none;transition:.2s}
.ps-note input:focus{border-color:var(--green)}
.ps-privacy{display:flex;gap:7px;flex-wrap:wrap;justify-content:center}
.ps-privacy .chip{font-family:var(--mono);font-size:10.5px;padding:6px 10px;border-radius:999px;border:1px solid var(--line-2);color:var(--dim);cursor:pointer;transition:.18s;user-select:none}
.ps-privacy .chip.on{color:var(--green);border-color:rgba(0,210,106,.4);background:rgba(0,210,106,.08)}
.ps-send{margin-top:auto;background:var(--green);color:#032013;border:none;border-radius:14px;padding:15px;font-weight:700;font-size:15px;cursor:pointer;transition:.2s;font-family:var(--font)}
.ps-send:hover{filter:brightness(1.08)}
.ps-send:disabled{opacity:.7;cursor:default}
/* success overlay */
.ps-success{position:absolute;inset:0;background:linear-gradient(180deg,#0c1218,#070b10);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center;padding:30px;opacity:0;pointer-events:none;transition:.35s}
.ps-success.show{opacity:1;pointer-events:auto}
.ps-check{width:82px;height:82px;border-radius:50%;background:rgba(0,210,106,.12);border:1px solid rgba(0,210,106,.4);display:grid;place-items:center;color:var(--green);font-size:38px;animation:pop .4s cubic-bezier(.2,.7,.2,1)}
@keyframes pop{from{transform:scale(.6);opacity:0}to{transform:none;opacity:1}}
.ps-success h4{font-size:20px}
.ps-success p{color:var(--muted);font-size:13.5px;font-family:var(--mono)}
.ps-success .hash{color:var(--dim);font-size:11px;word-break:break-all}
.ps-again{margin-top:8px;color:var(--green);font-family:var(--mono);font-size:12px;background:none;border:1px solid var(--line-2);border-radius:999px;padding:9px 16px;cursor:pointer}
.phone-glow{position:absolute;width:70%;height:70%;border-radius:50%;background:radial-gradient(circle,rgba(0,210,106,.28),transparent 65%);filter:blur(30px);z-index:1}

/* MARQUEE */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2);padding:14px 0;overflow:hidden}
.marquee-track{display:flex;white-space:nowrap;animation:scroll 38s linear infinite;font-family:var(--mono);font-size:12.5px;color:var(--dim);letter-spacing:.16em}
.marquee-track span{padding-right:28px}
@keyframes scroll{to{transform:translateX(-50%)}}

/* SECTION */
.sec{padding:100px 0}
.sec-head{max-width:660px}
.sec-head h2{font-size:clamp(28px,4.4vw,46px);margin:16px 0 0}
.sec-head p{color:var(--muted);margin-top:16px;font-size:17px}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px}
@media(max-width:900px){.steps{grid-template-columns:1fr}}
.step{background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.25s;position:relative}
.step:hover{transform:translateY(-5px);border-color:var(--line-2)}
.s-ic{font-size:28px;margin-bottom:14px}
.s-n{position:absolute;top:26px;right:26px;font-family:var(--mono);font-size:12px;color:var(--dim)}
.step h3{font-size:19px;margin-bottom:10px}
.step p{color:var(--muted);font-size:14.5px}

/* PRIVACY */
.privacy-sec{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.privacy-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media(max-width:900px){.privacy-grid{grid-template-columns:1fr}}
.priv-list{margin-top:26px;display:flex;flex-direction:column;gap:16px}
.priv{display:flex;gap:16px;align-items:flex-start}
.priv b{font-family:var(--mono);font-size:14px;width:44px;flex-shrink:0;color:var(--green);border:1px solid var(--line-2);border-radius:9px;text-align:center;padding:8px 0}
.priv h4{font-size:16px;margin-bottom:3px}
.priv p{color:var(--muted);font-size:14px}
.ledger{background:#070b0f;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.ledger-head{display:flex;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--line);background:var(--bg-2);font-size:12.5px}
.ledger-head .mono:first-child{color:var(--green)}
.ledger-body{min-height:300px;padding:8px 0;font-family:var(--mono);font-size:12.5px}
.ledger-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;padding:10px 18px;border-bottom:1px solid rgba(28,36,46,.5);animation:lin .4s ease}
@keyframes lin{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.ledger-row .lx{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ledger-row .lx b{color:var(--txt)}
.ledger-row .sealed{color:var(--green);background:rgba(0,210,106,.08);border:1px solid rgba(0,210,106,.24);border-radius:6px;padding:2px 8px;font-size:11px}
.ledger-foot{padding:12px 18px;border-top:1px solid var(--line);background:var(--bg-2);font-size:11px;color:var(--dim)}

/* FEATURES */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px}
@media(max-width:900px){.feat-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.feat-grid{grid-template-columns:1fr}}
.feat{background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.25s}
.feat:hover{transform:translateY(-4px);border-color:var(--line-2)}
.feat.big{grid-column:span 2}
@media(max-width:560px){.feat.big{grid-column:span 1}}
.feat.big h3{font-size:22px}
.f-ic{font-size:24px;margin-bottom:12px}
.feat h3{font-size:17px;margin-bottom:8px}
.feat p{color:var(--muted);font-size:14px}

/* CTA */
.cta{padding:110px 0;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(560px 340px at 50% 40%,rgba(0,210,106,.16),transparent 65%)}
.cta-in{position:relative;text-align:center;max-width:560px;margin:0 auto}
.cta h2{font-size:clamp(32px,5vw,56px);margin-top:16px}
.cta p{color:var(--muted);margin:16px auto 0}
.get-form{display:flex;gap:10px;margin:28px auto 0;max-width:440px}
@media(max-width:520px){.get-form{flex-direction:column}}
.get-form input{flex:1;background:var(--panel);border:1px solid var(--line-2);border-radius:999px;padding:15px 20px;color:var(--txt);font-size:15px;outline:none;transition:.2s}
.get-form input:focus{border-color:var(--green)}
.get-note{margin-top:14px;color:var(--dim);font-size:12px}
.get-note.ok{color:var(--green)}

/* FAQ */
.faq{margin-top:40px;max-width:820px}
.faq-item{border:1px solid var(--line);border-radius:12px;background:var(--panel);margin-bottom:12px;padding:0 20px;transition:.2s}
.faq-item[open]{border-color:var(--line-2)}
.faq-item summary{cursor:pointer;padding:18px 0;font-weight:600;font-size:15.5px;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--green);font-size:20px;font-family:var(--mono)}
.faq-item[open] summary::after{content:"–"}
.faq-item p{color:var(--muted);font-size:14.5px;padding:0 0 20px}

/* FOOTER */
footer{border-top:1px solid var(--line);padding:54px 0 42px;background:var(--bg-2)}
.foot-in{display:flex;justify-content:space-between;gap:34px;flex-wrap:wrap}
.foot-brand{max-width:290px}
.foot-brand .logo{margin-bottom:16px}
.foot-brand p{color:var(--muted);font-size:14px}
.foot-col h4{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--dim);margin-bottom:14px}
.foot-col a{display:block;color:var(--muted);font-size:14px;padding:5px 0;transition:.2s}
.foot-col a:hover{color:var(--green)}
.disclaimer{margin-top:44px;padding-top:24px;border-top:1px solid var(--line);color:var(--dim);font-size:12.5px;max-width:860px}

.reveal{opacity:0;transform:translateY(26px);transition:.75s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}