:root{
  --bg:#07080c;--bg2:#0c0e15;--panel:#10131c;--line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.14);
  --ink:#eef0f6;--mute:#9aa1b4;--dim:#6b7186;
  --violet:#a48bff;--teal:#2dd4bf;--amber:#f5b54a;
  --grad:linear-gradient(100deg,var(--violet),var(--teal) 55%,var(--amber));
  --r:18px;--sans:"Inter",system-ui,-apple-system,Segoe UI,sans-serif;--serif:"Instrument Serif",Georgia,serif;--mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}
img,svg{display:block}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
.narrow{width:min(760px,100% - 32px)}
.center{text-align:center}
em{font-family:var(--serif);font-style:italic;font-weight:400;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.06em}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.4rem;border-radius:999px;font-weight:600;font-size:.95rem;color:#07080c;background:#fff;transition:transform .2s,box-shadow .2s,background .2s;box-shadow:0 0 0 1px rgba(255,255,255,.2),0 10px 40px -10px rgba(164,139,255,.6)}
.btn:hover{transform:translateY(-1px);box-shadow:0 0 0 1px rgba(255,255,255,.3),0 14px 50px -10px rgba(45,212,191,.7)}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line2)}
.btn-ghost:hover{background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px rgba(255,255,255,.3)}
.btn-sm{padding:.55rem 1rem;font-size:.85rem}
.btn-block{width:100%}

/* nav */
.nav{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(7,8,12,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:68px;gap:1rem}
.logo{display:flex;align-items:center;gap:.6rem;font-weight:600;letter-spacing:-.01em}
.logo b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.links{display:flex;gap:2rem;font-size:.92rem;color:var(--mute)}
.links a:hover{color:var(--ink)}
.nav-cta{display:flex;gap:.5rem;align-items:center}

/* hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url(/img/hero.jpg) 68% center/cover no-repeat;opacity:.9}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 8%,rgba(7,8,12,.7) 45%,rgba(7,8,12,.25) 75%,rgba(7,8,12,.6)),linear-gradient(0deg,var(--bg),transparent 30%)}
.hero-in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:4rem;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-size:.82rem;color:var(--mute);padding:.4rem .9rem;border:1px solid var(--line2);border-radius:999px;background:rgba(255,255,255,.03);margin-bottom:1.6rem}
.dot{width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 12px var(--teal);animation:pulse 2.4s infinite}
@keyframes pulse{50%{opacity:.35}}
h1{font-size:clamp(2.8rem,6.4vw,5.4rem);line-height:1.02;letter-spacing:-.035em;font-weight:600}
h1 em{font-size:1.08em}
.lede{margin-top:1.5rem;font-size:1.15rem;color:var(--mute);max-width:34rem}
.cta-row{display:flex;gap:.8rem;margin-top:2.2rem;flex-wrap:wrap}
.promises{display:flex;gap:2rem;margin-top:2.8rem;list-style:none;flex-wrap:wrap;font-size:.88rem;color:var(--mute)}
.promises b{display:block;font-size:1.6rem;color:var(--ink);font-weight:600;letter-spacing:-.02em}

/* code */
.code-card{background:rgba(12,14,21,.78);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid var(--line2);border-radius:var(--r);overflow:hidden;box-shadow:0 30px 80px -20px rgba(0,0,0,.8),0 0 0 1px rgba(164,139,255,.08)}
.code-tabs{display:flex;gap:.25rem;padding:.6rem;border-bottom:1px solid var(--line)}
.code-tabs button{padding:.4rem .8rem;border-radius:8px;font-size:.8rem;color:var(--mute)}
.code-tabs button[aria-selected=true]{background:rgba(255,255,255,.07);color:var(--ink)}
.code-tabs .copy{margin-left:auto}
.code-tabs .copy:hover{color:var(--ink)}
.code{padding:1.3rem 1.4rem;font-family:var(--mono);font-size:.82rem;line-height:1.75;color:#cfd3e1;overflow-x:auto}
.code .k{color:var(--violet)}.code .s{color:var(--teal)}.code .c{color:var(--dim)}
.code-foot{display:flex;align-items:center;gap:.6rem;padding:.8rem 1.4rem;border-top:1px solid var(--line);font-size:.78rem;color:var(--dim)}
.live{width:6px;height:6px;border-radius:50%;background:var(--amber);box-shadow:0 0 10px var(--amber);flex:none}

/* strip */
.strip{padding:2.5rem 0;border-block:1px solid var(--line);background:var(--bg2)}
.strip-label{text-align:center;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:1.2rem}
.marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:3.5rem;width:max-content;animation:scroll 48s linear infinite}
.marquee-track span{font-size:1.15rem;font-weight:600;color:#7d849a;letter-spacing:-.01em;white-space:nowrap}
@keyframes scroll{to{transform:translateX(-50%)}}

/* sections */
.section{padding:clamp(80px,11vw,140px) 0}
.alt{background:var(--bg2);border-block:1px solid var(--line)}
.kicker{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);font-weight:600;margin-bottom:1rem}
h2{font-size:clamp(2rem,4.2vw,3.3rem);line-height:1.08;letter-spacing:-.03em;font-weight:600;max-width:18ch}
h2.center{margin-inline:auto}
.sub{color:var(--mute);font-size:1.08rem;margin:1.2rem auto 0;max-width:40rem}
h3{font-size:1.1rem;font-weight:600;letter-spacing:-.01em}

/* fill */
.fill{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.fill-copy>p{color:var(--mute);margin-top:1.3rem;font-size:1.05rem;max-width:32rem}
.tiers{list-style:none;margin-top:2rem;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.tiers li{display:grid;grid-template-columns:1fr 1.3fr auto;padding:.85rem 1.1rem;font-size:.92rem;color:var(--mute);border-top:1px solid var(--line);transition:background .25s,color .25s}
.tiers li:first-child{border-top:0}
.tiers li b{color:var(--ink);font-weight:600}
.tiers li.on{background:linear-gradient(90deg,rgba(164,139,255,.14),rgba(45,212,191,.06));color:var(--ink)}
.fill-card{background:var(--panel);border:1px solid var(--line2);border-radius:24px;padding:2rem;box-shadow:0 40px 100px -30px rgba(164,139,255,.25)}
.fill-head{display:flex;justify-content:space-between;align-items:center}
.fill-head h3{font-size:.95rem;color:var(--mute);font-weight:500}
.tier-badge{font-size:.75rem;font-weight:600;padding:.3rem .7rem;border-radius:999px;background:rgba(45,212,191,.12);color:var(--teal);border:1px solid rgba(45,212,191,.3)}
.amount{display:block;font-size:clamp(3rem,7vw,4.4rem);font-weight:600;letter-spacing:-.04em;margin:.6rem 0 1rem;font-variant-numeric:tabular-nums}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:999px;background:linear-gradient(90deg,var(--violet),var(--teal) var(--p,50%),rgba(255,255,255,.08) var(--p,50%));outline-offset:6px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:#fff;border:0;box-shadow:0 0 0 6px rgba(45,212,191,.2),0 4px 14px rgba(0,0,0,.5);cursor:grab}
input[type=range]::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:#fff;border:0;box-shadow:0 0 0 6px rgba(45,212,191,.2);cursor:grab}
.ticks{display:flex;justify-content:space-between;font-size:.72rem;color:var(--dim);margin-top:.6rem}
.presets{display:flex;gap:.5rem;margin:1.4rem 0;flex-wrap:wrap}
.presets button{flex:1;min-width:56px;padding:.55rem;border-radius:10px;font-size:.85rem;border:1px solid var(--line2);color:var(--mute);transition:all .2s}
.presets button:hover,.presets button.on{color:var(--ink);border-color:var(--teal);background:rgba(45,212,191,.08)}
.breakdown{border-top:1px solid var(--line);padding-top:1rem}
.breakdown div{display:flex;justify-content:space-between;padding:.35rem 0;font-size:.94rem;color:var(--mute);font-variant-numeric:tabular-nums}
.breakdown dt span{margin-left:.35rem;font-size:.75rem;color:var(--dim)}
.breakdown dd{color:var(--ink)}
.breakdown .total{border-top:1px dashed var(--line2);margin-top:.5rem;padding-top:.8rem;font-weight:600;font-size:1.05rem}
.breakdown .total dt{color:var(--ink)}
.auto{display:flex;align-items:center;gap:.75rem;margin:1.3rem 0;font-size:.88rem;color:var(--mute);cursor:pointer}
.auto input{position:absolute;opacity:0}
.switch{flex:none;width:38px;height:22px;border-radius:999px;background:rgba(255,255,255,.12);position:relative;transition:background .2s}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .2s}
.auto input:checked+.switch{background:var(--teal)}
.auto input:checked+.switch::after{transform:translateX(16px)}
.auto input:focus-visible+.switch{outline:2px solid var(--teal);outline-offset:3px}
.auto b{color:var(--ink)}
.fine{margin-top:.8rem;font-size:.76rem;color:var(--dim);text-align:center}

/* steps */
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3.5rem}
.steps li{padding:2rem;border:1px solid var(--line);border-radius:var(--r);background:var(--panel);position:relative;overflow:hidden}
.steps li::before{content:"";position:absolute;inset:0 0 auto;height:1px;background:var(--grad);opacity:.6}
.num{font-family:var(--mono);font-size:.8rem;color:var(--teal)}
.steps h3{margin:.8rem 0 .5rem;font-size:1.3rem}
.steps p{color:var(--mute);font-size:.95rem}

/* map */
.map{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:3.5rem;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.map article{background:var(--bg);padding:2rem;transition:background .3s}
.map article:hover{background:var(--panel)}
.map p{color:var(--mute);font-size:.92rem;margin:.5rem 0 1.2rem}
.map ul{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem}
.map li{font-size:.78rem;padding:.3rem .65rem;border-radius:999px;border:1px solid var(--line2);color:#c2c7d6}

/* features */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3.5rem}
.features article{padding:1.8rem;border-radius:var(--r);border:1px solid var(--line);background:var(--panel);transition:border-color .3s,transform .3s}
.features article:hover{border-color:rgba(164,139,255,.4);transform:translateY(-3px)}
.features svg{width:40px;height:40px;padding:9px;border-radius:11px;background:rgba(164,139,255,.1);fill:none;stroke:var(--violet);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;margin-bottom:1.1rem}
.features p{color:var(--mute);font-size:.93rem;margin-top:.45rem}

/* plans */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3.5rem;align-items:stretch}
.plan{position:relative;display:flex;flex-direction:column;padding:2.2rem;border-radius:22px;border:1px solid var(--line);background:var(--panel)}
.plan.featured{border-color:transparent;background:linear-gradient(var(--panel),var(--panel)) padding-box,var(--grad) border-box;border:1px solid transparent;box-shadow:0 30px 90px -30px rgba(45,212,191,.35)}
.ribbon{position:absolute;top:-12px;left:2.2rem;font-size:.72rem;font-weight:600;padding:.3rem .75rem;border-radius:999px;background:var(--ink);color:var(--bg)}
.price{font-size:2.8rem;font-weight:600;letter-spacing:-.04em;margin:.8rem 0 1.4rem}
.price span{font-size:.95rem;color:var(--dim);font-weight:400;letter-spacing:0}
.plan ul{list-style:none;flex:1;margin-bottom:1.8rem}
.plan li{padding:.5rem 0 .5rem 1.6rem;position:relative;font-size:.93rem;color:var(--mute)}
.plan li::before{content:"";position:absolute;left:0;top:.95rem;width:12px;height:6px;border-left:2px solid var(--teal);border-bottom:2px solid var(--teal);transform:rotate(-45deg) translateY(-4px)}

/* faq */
.faq{margin-top:3rem;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:1.4rem 2.5rem 1.4rem 0;font-weight:500;font-size:1.05rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:.2rem;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--dim);transition:transform .25s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg);color:var(--teal)}
.faq p{color:var(--mute);padding:0 2.5rem 1.4rem 0}

/* join */
.join{position:relative;overflow:hidden}
.join::before{content:"";position:absolute;left:50%;top:50%;width:900px;height:500px;transform:translate(-50%,-50%);background:radial-gradient(closest-side,rgba(164,139,255,.18),rgba(45,212,191,.06) 60%,transparent);pointer-events:none}
.join .wrap{position:relative}
.join h2{margin-inline:auto}
.join-form{display:flex;gap:.6rem;max-width:480px;margin:2.2rem auto 0;padding:.4rem;border-radius:999px;border:1px solid var(--line2);background:rgba(255,255,255,.03)}
.join-form input{flex:1;min-width:0;background:none;border:0;color:var(--ink);font:inherit;padding:0 1rem;outline:none}
.join-form input::placeholder{color:var(--dim)}
.join-form:focus-within{border-color:var(--teal)}
.form-msg{min-height:1.5rem;margin-top:1rem;font-size:.9rem;color:var(--teal)}
.form-msg.err{color:#ff8a8a}

/* footer */
.foot{border-top:1px solid var(--line);padding:2rem 0;font-size:.8rem;color:var(--dim)}
.foot-in{display:flex;justify-content:space-between;gap:2rem}
.legal{max-width:36rem;text-align:right}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

@media (max-width:960px){
  .links{display:none}
  .nav-cta .btn-ghost{padding:.55rem .8rem}
  .hero-in,.fill{grid-template-columns:1fr;gap:3rem}
  .hero-bg{background-position:72% 30%;opacity:.55}
  .steps,.map,.features,.plans{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .steps,.map,.features,.plans{grid-template-columns:1fr}
  .hero{padding-top:100px}
  .promises{gap:1.4rem}
  .fill-card{padding:1.4rem}
  .tiers li{grid-template-columns:1fr 1.4fr auto;font-size:.85rem;padding:.75rem .9rem}
  .join-form{flex-direction:column;border-radius:18px}
  .join-form input{padding:.8rem 1rem}
  .foot-in{flex-direction:column}.legal{text-align:left}
  .code{font-size:.75rem}
}
@media (max-width:420px){.nav-cta .btn-ghost{display:none}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}
