:root{
  --bg:#03100b; --ink:#f2fff8; --text:#d2ecdf; --dim:#8eb6a2; --faint:#5f8473;
  --g1:#5eead4; --g2:#34d399; --g3:#10b981;
  --line:rgba(94,234,212,.14); --card:rgba(10,28,20,.55); --card-border:rgba(94,234,212,.16);
  --grad:linear-gradient(110deg,#5eead4,#34d399 52%,#10b981);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  background-image:
    radial-gradient(60vmax 60vmax at 82% -8%, rgba(16,185,129,.18), transparent 60%),
    radial-gradient(52vmax 52vmax at -10% 112%, rgba(45,212,191,.14), transparent 60%),
    linear-gradient(to right, rgba(94,234,212,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(94,234,212,.05) 1px, transparent 1px);
  background-size:auto,auto,58px 58px,58px 58px;
  background-attachment:fixed;
  color:var(--text);font-family:'Onest',system-ui,-apple-system,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased;
}
::selection{background:rgba(52,211,153,.3);color:#fff}
.wrap{max-width:880px;margin:0 auto;padding:0 22px}

.btn{display:inline-flex;align-items:center;gap:.5em;font-family:'Onest';font-weight:600;text-decoration:none;border-radius:999px;
  padding:.85em 1.5em;line-height:1;border:1px solid transparent;cursor:pointer;
  transition:transform .25s cubic-bezier(.22,1,.36,1),box-shadow .25s,background .25s,border-color .25s}
.btn-primary{background:var(--grad);color:#04140d;box-shadow:0 10px 28px -10px rgba(34,211,153,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -12px rgba(34,211,153,.75)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:rgba(94,234,212,.05)}
.btn-ghost:hover{border-color:rgba(94,234,212,.5);transform:translateY(-2px);background:rgba(94,234,212,.1)}

.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;
  padding:13px clamp(16px,4vw,40px);background:rgba(4,16,11,.74);backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:.5rem;text-decoration:none;font-family:'Unbounded';font-weight:700;font-size:1.1rem;color:var(--ink)}
.brand img{width:32px;height:32px;object-fit:contain;mix-blend-mode:screen;filter:drop-shadow(0 4px 10px rgba(52,211,153,.3))}
.nav .btn{padding:.62em 1.2em;font-size:.9rem}

.crumb{font-size:.85rem;color:var(--faint);padding:18px 0 0}
.crumb a{color:var(--dim);text-decoration:none}
.crumb a:hover{color:var(--ink)}

.hero{padding:clamp(40px,8vw,80px) 0 24px;text-align:center}
.kicker{display:inline-block;font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;color:var(--g2);font-weight:600;margin-bottom:14px}
h1{font-family:'Unbounded';font-weight:700;font-size:clamp(2.1rem,6vw,3.3rem);line-height:1.06;letter-spacing:-.02em;color:var(--ink)}
.lead{margin:18px auto 0;max-width:640px;color:var(--dim);font-size:clamp(1.05rem,1.6vw,1.2rem)}
.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:26px}

main{padding-bottom:30px}
section{padding:26px 0}
h2{font-family:'Unbounded';font-weight:700;font-size:clamp(1.5rem,3.6vw,2.1rem);color:var(--ink);letter-spacing:-.01em;margin-bottom:14px}
h3{font-weight:600;color:var(--ink);font-size:1.12rem;margin:18px 0 6px}
p{margin:0 0 14px;color:var(--text)}
.muted{color:var(--dim)}

.list{list-style:none;display:grid;gap:11px;margin:14px 0}
.list li{position:relative;padding-left:30px;color:var(--text)}
.list li::before{content:"✓";position:absolute;left:6px;top:0;color:var(--g2);font-weight:700}

.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:18px 0}
.card{background:var(--card);border:1px solid var(--card-border);border-radius:16px;padding:18px}
.card h3{margin:0 0 6px}
.card p{margin:0;color:var(--dim);font-size:.96rem}

.steps{display:grid;gap:12px;margin:16px 0}
.step{display:flex;gap:14px;align-items:flex-start;background:var(--card);border:1px solid var(--card-border);border-radius:14px;padding:16px 18px}
.step .n{font-family:'Unbounded';font-weight:700;color:var(--g1);font-size:1.2rem;line-height:1.4}
.step p{margin:0;color:var(--dim)}
.step b{color:var(--ink)}

.faq{display:grid;gap:10px;margin-top:16px}
.faq details{background:var(--card);border:1px solid var(--card-border);border-radius:14px;padding:2px 18px}
.faq summary{cursor:pointer;padding:15px 0;font-weight:600;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--g2);font-size:1.3em;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 15px;margin:0;color:var(--dim)}

.cta-block{text-align:center;background:linear-gradient(180deg,rgba(20,55,38,.5),rgba(8,22,15,.5));border:1px solid var(--card-border);border-radius:22px;padding:36px 24px;margin:28px 0}
.cta-block h2{margin-bottom:10px}
.cta-block p{color:var(--dim);max-width:540px;margin:0 auto 22px}

footer{border-top:1px solid var(--line);margin-top:18px;padding:26px 0;color:var(--faint);font-size:.9rem}
.fcols{display:flex;flex-wrap:wrap;gap:18px 26px;justify-content:space-between;align-items:center}
.fcols .brand{font-size:1rem}
.related{display:flex;gap:18px;flex-wrap:wrap}
.fcols a{color:var(--dim);text-decoration:none}
.fcols a:hover{color:var(--ink)}

@media(max-width:620px){ .cards{grid-template-columns:1fr} }