/* === RESET & VARIABLES === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a1a0f;--bg2:#0d2214;--card:rgba(16,42,28,.6);--glass:rgba(16,42,28,.35);
  --t1:#e8f5e9;--t2:#a5d6a7;--tm:#6b9e6e;
  --a1:#4caf50;--a2:#8bc34a;--a3:#2e7d32;--gold:#ffd54f;--teal:#26a69a;
  --grad:linear-gradient(135deg,#4caf50,#8bc34a);
  --r:16px;--f:'Outfit',sans-serif;--fd:'Playfair Display',serif;
  --ease:.4s cubic-bezier(.4,0,.2,1);--spring:.5s cubic-bezier(.34,1.56,.64,1);
}
html{scroll-behavior:smooth}
body{font-family:var(--f);background:var(--bg);color:var(--t1);line-height:1.6;overflow-x:hidden;min-height:100vh}

/* === AMBIENT === */
.amb{position:fixed;inset:0;z-index:-1;overflow:hidden}
.amb .o{position:absolute;border-radius:50%;filter:blur(80px);opacity:.15;animation:of 20s ease-in-out infinite}
.amb .o:nth-child(1){width:500px;height:500px;top:-100px;left:-100px;background:radial-gradient(circle,#4caf50,transparent)}
.amb .o:nth-child(2){width:400px;height:400px;top:50%;right:-80px;background:radial-gradient(circle,#26a69a,transparent);animation-delay:-7s}
.amb .o:nth-child(3){width:350px;height:350px;bottom:-50px;left:30%;background:radial-gradient(circle,#8bc34a,transparent);animation-delay:-14s}
@keyframes of{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(30px,-40px) scale(1.1)}66%{transform:translate(-20px,30px) scale(.9)}}

/* === NAV === */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 32px;background:rgba(10,26,15,.8);backdrop-filter:blur(20px);border-bottom:1px solid rgba(76,175,80,.1);display:flex;align-items:center;justify-content:space-between;transition:var(--ease)}
nav.scrolled{padding:10px 32px;background:rgba(10,26,15,.95);box-shadow:0 8px 32px rgba(0,0,0,.4)}
.nl{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--t1)}
.nl-i{width:40px;height:40px;border-radius:12px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:0 0 30px rgba(76,175,80,.2)}
.nl span{font-weight:700;font-size:1.25rem;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nk{display:flex;gap:8px;align-items:center}
.nk a{text-decoration:none;color:var(--t2);padding:8px 18px;border-radius:8px;font-weight:500;font-size:.9rem;transition:.2s ease}
.nk a:hover{color:var(--t1);background:rgba(76,175,80,.1)}
.nc{background:var(--grad)!important;color:#0a1a0f!important;font-weight:600!important;box-shadow:0 0 20px rgba(76,175,80,.3)}
.hb{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:4px}
.hb span{width:24px;height:2px;background:var(--t1);border-radius:2px;transition:.2s}

/* === HERO === */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:linear-gradient(135deg,#0a1a0f 0%,#1b5e20 40%,#2e7d32 70%,#0d2214 100%);padding:120px 32px 80px}
.hero::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%234caf50' fill-opacity='.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");z-index:0}
.hc{position:relative;z-index:1;text-align:center;max-width:900px}
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(76,175,80,.12);border:1px solid rgba(76,175,80,.25);border-radius:50px;padding:8px 20px;margin-bottom:32px;font-size:.85rem;color:var(--a2);animation:fid .8s ease-out}
.pd{width:8px;height:8px;border-radius:50%;background:var(--a2);animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.3)}}
.hero h1{font-family:var(--fd);font-size:clamp(2.8rem,7vw,5.5rem);font-weight:700;line-height:1.1;margin-bottom:24px;animation:fiu .8s ease-out .2s both}
.gt{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:clamp(1rem,2vw,1.25rem);color:var(--t2);max-width:600px;margin:0 auto 40px;line-height:1.8;animation:fiu .8s ease-out .4s both}
.hbs{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;animation:fiu .8s ease-out .6s both}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 32px;border-radius:var(--r);font-family:var(--f);font-weight:600;font-size:1rem;text-decoration:none;cursor:pointer;border:none;transition:var(--ease)}
.bp{background:var(--grad);color:#0a1a0f;box-shadow:0 4px 20px rgba(76,175,80,.4)}
.bp:hover{transform:translateY(-3px);box-shadow:0 8px 40px rgba(76,175,80,.5)}
.bs{background:var(--glass);color:var(--t1);border:1px solid rgba(76,175,80,.25);backdrop-filter:blur(10px)}
.bs:hover{background:rgba(76,175,80,.15);border-color:rgba(76,175,80,.4);transform:translateY(-3px)}
.hs{display:flex;justify-content:center;gap:48px;margin-top:64px;animation:fiu .8s ease-out .8s both}
.hs-i{text-align:center}
.hs-i .n{font-size:2.2rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hs-i .l{font-size:.85rem;color:var(--tm);margin-top:4px}

/* === SECTIONS === */
section{padding:100px 32px;position:relative}
.sh{text-align:center;max-width:700px;margin:0 auto 64px}
.sl{display:inline-block;font-size:.8rem;font-weight:600;color:var(--a2);letter-spacing:3px;text-transform:uppercase;margin-bottom:16px}
.sh h2{font-family:var(--fd);font-size:clamp(2rem,4vw,3rem);font-weight:700;margin-bottom:16px}
.sh p{color:var(--t2);font-size:1.05rem}

/* === FEATURES === */
.fg{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;max-width:1200px;margin:0 auto}
.fc{background:linear-gradient(145deg,rgba(46,125,50,.15),rgba(27,94,32,.05));border:1px solid rgba(76,175,80,.1);border-radius:24px;padding:36px;backdrop-filter:blur(10px);transition:var(--ease);position:relative;overflow:hidden}
.fc::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:var(--ease)}
.fc:hover::before{transform:scaleX(1)}
.fc:hover{transform:translateY(-6px);border-color:rgba(76,175,80,.3);box-shadow:0 0 30px rgba(76,175,80,.2)}
.fi{width:56px;height:56px;border-radius:var(--r);background:rgba(76,175,80,.12);display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:20px}
.fc h3{font-size:1.3rem;font-weight:600;margin-bottom:12px}
.fc p{color:var(--t2);font-size:.95rem;line-height:1.7}

/* === GALLERY === */
.gg{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:1200px;margin:0 auto}
.gi{position:relative;border-radius:24px;overflow:hidden;aspect-ratio:4/3;background:var(--card);cursor:pointer;transition:var(--ease)}
.gi:first-child{grid-row:span 2;aspect-ratio:auto}
.gi svg{width:100%;height:100%;transition:var(--ease)}
.gi:hover svg{transform:scale(1.08)}
.gi .ov{position:absolute;inset:0;background:linear-gradient(to top,rgba(10,26,15,.8),transparent);display:flex;align-items:flex-end;padding:24px;opacity:0;transition:var(--ease)}
.gi:hover .ov{opacity:1}
.gi .ov span{color:var(--t1);font-weight:600}

/* === TRACKER === */
#ts{background:linear-gradient(180deg,var(--bg),var(--bg2))}
.tc{max-width:900px;margin:0 auto}
.tk{background:var(--glass);border:1px solid rgba(76,175,80,.15);border-radius:32px;padding:48px;backdrop-filter:blur(20px);box-shadow:0 16px 64px rgba(0,0,0,.5)}
.th{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;flex-wrap:wrap;gap:16px}
.th h3{font-size:1.5rem;font-weight:700;display:flex;align-items:center;gap:12px}
.si{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:50px;font-size:.8rem;font-weight:600}
.si-idle{background:rgba(107,158,110,.2);color:var(--tm)}
.si-active{background:rgba(76,175,80,.2);color:var(--a2)}
.si-error{background:rgba(244,67,54,.2);color:#ef5350}
.si-success{background:rgba(76,175,80,.3);color:#81c784}
.tb{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:18px;border:none;border-radius:var(--r);font-family:var(--f);font-size:1.1rem;font-weight:700;cursor:pointer;transition:var(--ease);position:relative;overflow:hidden}
.tb-c{background:var(--grad);color:#0a1a0f;box-shadow:0 4px 30px rgba(76,175,80,.4)}
.tb-c:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 40px rgba(76,175,80,.6)}
.tb:disabled{opacity:.6;cursor:not-allowed;transform:none!important}
.sp{width:20px;height:20px;border:3px solid rgba(10,26,15,.2);border-top-color:#0a1a0f;border-radius:50%;animation:spin .8s linear infinite;display:none}
.tb.ld .sp{display:block}
.tb.ld .bt{display:none}
@keyframes spin{to{transform:rotate(360deg)}}

.ds{margin-top:32px;display:none}.ds.vis{display:block}
.dg{margin-bottom:24px;border:1px solid rgba(76,175,80,.1);border-radius:var(--r);overflow:hidden}
.dgh{display:flex;align-items:center;gap:10px;padding:16px 20px;background:rgba(76,175,80,.06);border-bottom:1px solid rgba(76,175,80,.1);font-weight:600;font-size:.95rem;cursor:pointer;transition:.2s}
.dgh:hover{background:rgba(76,175,80,.1)}
.dgh .ch{margin-left:auto;transition:.2s;color:var(--tm)}
.dg.col .dgb{display:none}
.dg.col .ch{transform:rotate(-90deg)}
.dgb{padding:4px 0}
.dr{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;gap:16px;border-bottom:1px solid rgba(76,175,80,.05);transition:.2s}
.dr:last-child{border-bottom:none}
.dr:hover{background:rgba(76,175,80,.04)}
.dr .dl{font-size:.85rem;color:var(--tm);font-weight:500;min-width:140px;flex-shrink:0}
.dr .dv{font-size:.9rem;color:var(--t1);font-weight:500;text-align:right;word-break:break-all}
.dv.hl{color:var(--a2);font-weight:700}
.dv.er{color:#ef5350}
.am{display:flex;align-items:center;gap:12px}
.ab{flex:1;height:8px;background:rgba(76,175,80,.1);border-radius:4px;overflow:hidden;max-width:120px}
.abf{height:100%;border-radius:4px;transition:width .8s ease-out}
.ax{background:#4caf50}.ag{background:#8bc34a}.af{background:#ffc107}.ap{background:#ff5722}
.sr{margin-top:24px;padding:20px;border-radius:var(--r);display:none;animation:fiu .4s ease-out}
.sr.ok{display:block;background:rgba(76,175,80,.1);border:1px solid rgba(76,175,80,.25)}
.sr.er{display:block;background:rgba(244,67,54,.1);border:1px solid rgba(244,67,54,.25)}
.sr h4{font-size:1rem;margin-bottom:8px}.sr p{font-size:.85rem;color:var(--t2)}
.mc{margin-top:24px;border-radius:var(--r);overflow:hidden;height:300px;display:none;border:1px solid rgba(76,175,80,.15)}
.mc.vis{display:block}
.mc iframe{width:100%;height:100%;border:none}

/* === CTA === */
.cta{text-align:center;background:linear-gradient(180deg,var(--bg2),var(--bg))}

/* === FOOTER === */
footer{padding:48px 32px 24px;border-top:1px solid rgba(76,175,80,.1);text-align:center}
.fl{display:flex;justify-content:center;gap:24px;margin-bottom:24px;flex-wrap:wrap}
.fl a{color:var(--tm);text-decoration:none;font-size:.9rem;transition:.2s}
.fl a:hover{color:var(--t1)}
.fc2{color:var(--tm);font-size:.8rem}
.ld2{display:flex;align-items:center;justify-content:center;gap:16px;margin:0 auto;color:var(--tm);font-size:1.2rem;padding:12px 0}
.ld2::before,.ld2::after{content:'';flex:1;max-width:120px;height:1px;background:linear-gradient(to right,transparent,rgba(76,175,80,.3),transparent)}

/* === GPS TOAST BANNER (non-blocking) === */
.gps-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(120px);z-index:9999;max-width:480px;width:calc(100% - 48px);background:rgba(13,34,20,.95);backdrop-filter:blur(20px);border:1px solid rgba(76,175,80,.25);border-radius:20px;padding:20px 24px;box-shadow:0 12px 48px rgba(0,0,0,.5);display:flex;align-items:center;gap:16px;transition:transform .5s cubic-bezier(.34,1.56,.64,1),opacity .4s ease;opacity:0}
.gps-toast.show{transform:translateX(-50%) translateY(0);opacity:1}
.gps-toast-icon{font-size:2rem;flex-shrink:0}
.gps-toast-body{flex:1}
.gps-toast-body h4{font-size:.95rem;margin-bottom:4px;color:var(--t1)}
.gps-toast-body p{font-size:.8rem;color:var(--t2);line-height:1.4}
.gps-toast-btn{padding:10px 20px;border:none;border-radius:12px;font-family:var(--f);font-weight:600;font-size:.85rem;cursor:pointer;background:var(--grad);color:#0a1a0f;flex-shrink:0;transition:var(--ease)}
.gps-toast-btn:hover{transform:scale(1.05);box-shadow:0 4px 16px rgba(76,175,80,.4)}
.gps-toast-close{position:absolute;top:8px;right:12px;background:none;border:none;color:var(--tm);font-size:1.1rem;cursor:pointer;padding:4px 8px;line-height:1}

/* progress bar for GPS sampling */
.gps-progress{margin-top:16px;display:none}
.gps-progress.vis{display:block}
.gps-progress-label{font-size:.8rem;color:var(--t2);margin-bottom:6px;display:flex;justify-content:space-between}
.gps-bar{height:6px;background:rgba(76,175,80,.1);border-radius:3px;overflow:hidden}
.gps-bar-fill{height:100%;background:var(--grad);border-radius:3px;transition:width .3s ease-out;width:0}

/* === ANIMATIONS === */
@keyframes fiu{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes fid{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}
.aos{opacity:0;transform:translateY(40px);transition:opacity .6s ease-out,transform .6s ease-out}
.aos.iv{opacity:1;transform:translateY(0)}

/* === RESPONSIVE === */
@media(max-width:768px){
  nav{padding:12px 20px}
  .nk{display:none}.hb{display:flex}
  .nk.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:rgba(10,26,15,.98);padding:16px 20px;border-bottom:1px solid rgba(76,175,80,.1)}
  section{padding:64px 20px}.hero{padding:100px 20px 60px}.hs{gap:24px}
  .gg{grid-template-columns:1fr 1fr}.gi:first-child{grid-row:auto}
  .tk{padding:28px 20px}
  .dr{flex-direction:column;align-items:flex-start;gap:4px}.dr .dv{text-align:left}
  .md{padding:28px 20px}.ma{flex-direction:column}
}
@media(max-width:480px){
  .hs{flex-direction:column;gap:16px}.gg{grid-template-columns:1fr}.fg{grid-template-columns:1fr}
}