@font-face{font-family:Poppins;src:url(/fonts/poppins-regular.woff) format("woff");font-weight:400;font-display:swap}
@font-face{font-family:Poppins;src:url(/fonts/poppins-medium.woff) format("woff");font-weight:500;font-display:swap}
@font-face{font-family:Poppins;src:url(/fonts/poppins-bold.woff) format("woff");font-weight:600 700;font-display:swap}

:root{
  --neon:#D4FF00; --core:#F4FFC8; --bg:#000; --panel:#0b0c0a; --ink:#151714;
  --text:#e9ecdf; --muted:#9aa08c; --line:rgba(212,255,0,.16);
  --glow:0 0 18px rgba(212,255,0,.35);
  --r:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.65 Poppins,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:var(--neon);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
:focus-visible{outline:2px solid var(--neon);outline-offset:3px;border-radius:6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--neon);color:#000;padding:8px 14px;border-radius:8px;z-index:20}
.skip:focus{left:12px}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:10;display:flex;align-items:center;justify-content:space-between;
  padding:14px clamp(16px,4vw,40px);background:linear-gradient(#000 30%,rgba(0,0,0,0));
  opacity:0;transform:translateY(-8px);transition:opacity .6s,transform .6s;pointer-events:none}
.nav.on{opacity:1;transform:none;pointer-events:auto}
.nav-logo img{width:clamp(110px,14vw,150px);height:auto}
.nav nav{display:flex;gap:clamp(14px,3vw,30px);align-items:center;font-weight:500;font-size:15px}
.nav nav a{color:var(--text)}
.nav nav a:hover{color:var(--neon);text-decoration:none}
.nav .nav-cta{color:#000;background:var(--neon);padding:7px 16px;border-radius:999px;box-shadow:var(--glow)}
.nav .nav-cta:hover{color:#000}

/* hero */
.hero{position:relative;height:100vh;height:100svh;min-height:520px;overflow:hidden}
#splash{position:absolute;inset:0;width:100%;height:100%}
.hero-foot{position:absolute;left:0;right:0;bottom:clamp(22px,5vh,48px);display:flex;flex-direction:column;align-items:center;gap:16px;
  padding:0 16px;text-align:center;opacity:0;transform:translateY(10px);transition:opacity .9s,transform .9s}
.hero-foot.on{opacity:1;transform:none}
.tagline{margin:0;font-weight:500;font-size:clamp(16px,2.2vw,21px);color:var(--core);text-shadow:0 0 14px rgba(212,255,0,.45)}
.hero-actions{display:flex;align-items:center;gap:18px}
.scroll{width:26px;height:40px;border:2px solid var(--line);border-radius:14px;position:relative}
.scroll span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--neon);animation:sc 1.8s infinite}
@keyframes sc{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

/* buttons */
.btn{font:inherit;font-weight:600;font-size:16px;cursor:pointer;border:0;border-radius:999px;padding:12px 24px;background:var(--neon);color:#000;box-shadow:var(--glow);transition:transform .15s,box-shadow .2s}
.btn:hover{transform:translateY(-1px);box-shadow:0 0 26px rgba(212,255,0,.55)}
.btn:disabled{opacity:.6;cursor:default;transform:none}
.btn.ghost{background:transparent;color:var(--neon);border:1.5px solid var(--neon);padding:9px 20px;font-size:15px;box-shadow:none}
.btn.ghost:hover{box-shadow:var(--glow)}

/* sections */
.section{padding:clamp(64px,9vw,112px) 0}
.wrap{width:min(1080px,100% - 32px);margin:0 auto}
.narrow{width:min(620px,100% - 32px)}
.kicker{margin:0 0 6px;font-weight:600;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--neon)}
h2{margin:0 0 28px;font-weight:600;font-size:clamp(30px,5vw,48px);line-height:1.1;letter-spacing:-.01em;color:#fff}
h3{margin:18px 0 8px;font-weight:600;font-size:22px;color:#fff}
p{margin:0 0 14px}
.muted{color:var(--muted)}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:20px}
.card{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:30px 28px 28px;transition:border-color .25s,box-shadow .25s,transform .25s}
.card:hover{border-color:rgba(212,255,0,.5);box-shadow:0 0 0 1px rgba(212,255,0,.15),0 10px 40px -10px rgba(212,255,0,.25);transform:translateY(-2px)}
.card p{color:var(--muted);margin-bottom:22px}
.ico{width:56px;height:56px;fill:none;stroke:var(--neon);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 6px rgba(212,255,0,.55))}
.ico circle{fill:var(--neon)}
.pill{display:inline-block;font-size:13px;font-weight:500;color:var(--neon);border:1px solid var(--line);border-radius:999px;padding:4px 12px}

/* about */
.about{background:radial-gradient(60% 80% at 20% 50%,rgba(212,255,0,.06),transparent 70%)}
.about-grid{display:grid;grid-template-columns:minmax(140px,260px) 1fr;gap:clamp(28px,6vw,72px);align-items:center}
.about-dog{width:100%;height:auto;filter:drop-shadow(0 0 14px rgba(212,255,0,.45))}
.about p{color:#cfd4c4;max-width:56ch}
@media (max-width:640px){.about-grid{grid-template-columns:1fr}.about-dog{width:150px}}

/* signup */
.signup{text-align:center}
.signup h2{margin-bottom:12px}
.form{display:flex;gap:10px;margin-top:26px}
.form input[type=email]{flex:1;min-width:0;font:inherit;font-size:16px;color:#fff;background:var(--panel);border:1.5px solid var(--line);border-radius:999px;padding:12px 20px;outline:none;transition:border-color .2s,box-shadow .2s}
.form input[type=email]::placeholder{color:#6b705f}
.form input[type=email]:focus{border-color:var(--neon);box-shadow:var(--glow)}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.form-msg{min-height:1.6em;margin-top:14px;font-weight:500}
.form-msg.ok{color:var(--neon)} .form-msg.err{color:#ff8f7a}
@media (max-width:520px){.form{flex-direction:column}.form .btn{width:100%}}

/* footer */
.footer{border-top:1px solid rgba(212,255,0,.1);padding:36px 0 44px;font-size:14px}
.foot-grid{display:flex;align-items:center;gap:18px 26px;flex-wrap:wrap}
.foot-grid img{filter:drop-shadow(0 0 6px rgba(212,255,0,.5))}
.socials{display:flex;gap:18px}
.copy{margin:0 0 0 auto;color:var(--muted)}
@media (max-width:520px){.copy{margin:0;width:100%}}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .nav,.hero-foot,.card,.btn{transition:none}
  .scroll span{animation:none;opacity:1}
}

/* 404 */
.lost{min-height:100vh;display:flex;align-items:center;text-align:center}
.lost-dog{margin:0 auto 28px;filter:drop-shadow(0 0 14px rgba(212,255,0,.45))}
.lost-cta{margin-top:26px}
.lost-cta .btn{display:inline-block;text-decoration:none}

/* small screens */
.nav .nav-cta{white-space:nowrap}
@media (max-width:560px){
  .nav nav a:not(.nav-cta){display:none}
  .nav .nav-cta{font-size:14px;padding:6px 14px}
  .scroll{display:none}
}