:root{
  --primary:#1B6B45;
  --accent:#2DD4BF;
  --green-dark:#134D32;
  --pdf-red:#E53935;
  --bg:#f4faf7;
  --bg-mesh:radial-gradient(ellipse 70% 50% at 50% -10%,rgba(27,107,69,.1),transparent);
  --text:#1a2e24;
  --muted:#5f7a6e;
  --surface:#ffffff;
  --surface-2:#edf7f2;
  --border:rgba(27,107,69,.14);
  --shadow:0 4px 24px rgba(27,107,69,.08);
  --shadow-lg:0 20px 50px rgba(27,107,69,.14);
  --gradient:linear-gradient(135deg,var(--primary),var(--accent));
}
:root[data-theme="dark"]{
  --bg:#0a1410;
  --bg-mesh:radial-gradient(ellipse 70% 50% at 50% -10%,rgba(45,212,191,.12),transparent);
  --text:#ecfdf5;
  --muted:#94a89e;
  --surface:#142420;
  --surface-2:#1a2f28;
  --border:rgba(45,212,191,.18);
  --shadow:0 4px 24px rgba(0,0,0,.4);
}
*{box-sizing:border-box}
body{margin:0;font-family:"Plus Jakarta Sans",system-ui,sans-serif;background:var(--bg);background-image:var(--bg-mesh);color:var(--text);line-height:1.5;padding-bottom:60px}

.site-header{position:sticky;top:0;z-index:100;display:flex;align-items:center;gap:16px;padding:12px 20px;background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow)}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.logo-img{border-radius:10px;box-shadow:0 4px 12px rgba(27,107,69,.3)}
.logo .title{font-weight:800;font-size:1.05rem;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.header-nav{display:flex;gap:8px;margin-left:8px}
.nav-link{padding:8px 14px;border-radius:10px;text-decoration:none;color:var(--muted);font-weight:600;font-size:.9rem;transition:.2s}
.nav-link:hover{color:var(--primary);background:var(--surface-2)}
.header-controls{margin-left:auto;display:flex;gap:8px;align-items:center}
.lang-select,.btn-icon{border:1px solid var(--border);border-radius:10px;padding:8px 10px;background:var(--surface);color:var(--text);cursor:pointer;font-family:inherit;transition:.2s}
.btn-icon:hover,.lang-select:hover{border-color:var(--accent);color:var(--primary)}

.hero{position:relative;text-align:center;padding:3.5rem 1.25rem 2rem;max-width:920px;margin:0 auto;overflow:hidden}
.hero-orbs{position:absolute;inset:0;pointer-events:none}
.hero-orbs span{position:absolute;border-radius:50%;filter:blur(60px);animation:orbFloat 8s ease-in-out infinite}
.hero-orbs span:nth-child(1){width:200px;height:200px;background:rgba(27,107,69,.18);top:-40px;left:10%;animation-delay:0s}
.hero-orbs span:nth-child(2){width:160px;height:160px;background:rgba(45,212,191,.15);top:20%;right:5%;animation-delay:2s}
.hero-orbs span:nth-child(3){width:120px;height:120px;background:rgba(27,107,69,.12);bottom:0;left:40%;animation-delay:4s}
@keyframes orbFloat{0%,100%{transform:translate(0,0)}50%{transform:translate(12px,-16px)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.anim-fade{animation:fadeUp .7s ease-out both}
.anim-slide{animation:fadeUp .8s .1s ease-out both}
.hero-premium .hero-badge{animation:fadeUp .6s ease-out both}
.stats-bar.anim-fade{animation:fadeUp .9s .2s ease-out both}
.upload-section.anim-fade{animation:fadeUp 1s .25s ease-out both}

.hero-badge{display:inline-block;padding:.45rem 1.1rem;border-radius:999px;background:var(--surface);border:2px solid var(--primary);color:var(--primary);font-weight:800;font-size:.82rem;margin-bottom:1rem;box-shadow:var(--shadow);letter-spacing:.02em}
.hero h1{font-size:clamp(1.75rem,5vw,2.75rem);font-weight:800;margin:0 0 .75rem;letter-spacing:-.03em}
.hero-sub{color:var(--muted);max-width:560px;margin:0 auto 1.5rem;font-size:1rem}
.stats-bar{display:flex;justify-content:center;gap:2rem;flex-wrap:wrap}
.stat-item{text-align:center}
.stat-item strong{display:block;font-size:1.2rem;font-weight:800;color:var(--primary)}
.stat-item span{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}

.upload-section{max-width:680px;margin:0 auto 3rem;padding:0 1.25rem}
.upload-card{border:2px dashed var(--border);border-radius:24px;padding:3rem 2rem;text-align:center;background:var(--surface);cursor:pointer;transition:.3s cubic-bezier(.2,.9,.3,1);box-shadow:var(--shadow);position:relative;overflow:hidden}
.upload-card-premium::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(27,107,69,.04),transparent 50%);pointer-events:none}
.upload-card:hover,.upload-card.dragover{border-color:var(--accent);background:var(--surface-2);transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.upload-ring{width:88px;height:88px;margin:0 auto 1.25rem;border-radius:50%;background:linear-gradient(135deg,rgba(27,107,69,.12),rgba(45,212,191,.1));display:flex;align-items:center;justify-content:center;animation:pulse-ring 3s ease-in-out infinite}
@keyframes pulse-ring{0%,100%{box-shadow:0 0 0 0 rgba(45,212,191,.35)}50%{box-shadow:0 0 0 14px rgba(45,212,191,0)}}
.upload-card h2{margin:0 0 .5rem;font-size:1.4rem;font-weight:800}
.upload-card p{color:var(--muted);margin:0 0 1.5rem}
.upload-trust{display:flex;justify-content:center;gap:1.25rem;margin-top:1.25rem;font-size:.78rem;font-weight:700;color:var(--muted)}
.upload-trust span{padding:.35rem .75rem;background:var(--surface-2);border-radius:999px;border:1px solid var(--border)}

.btn-premium{
  background:var(--gradient);color:#fff;border:0;padding:1rem 2rem;border-radius:14px;
  font-weight:700;font-size:1rem;cursor:pointer;font-family:inherit;
  box-shadow:0 8px 28px rgba(27,107,69,.35);transition:transform .2s,box-shadow .2s,filter .2s;
  position:relative;overflow:hidden;
}
.btn-premium::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.25),transparent);transform:translateX(-100%);transition:transform .5s}
.btn-premium:hover{transform:translateY(-3px);box-shadow:0 14px 36px rgba(27,107,69,.45);filter:brightness(1.05)}
.btn-premium:hover::after{transform:translateX(100%)}

.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;max-width:1100px;margin:0 auto 3rem;padding:0 1.25rem}
.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:1.5rem;transition:.3s cubic-bezier(.2,.9,.3,1);animation:fadeUp .8s ease-out both}
.feature-card.fc-1{animation-delay:.1s}.feature-card.fc-2{animation-delay:.2s}.feature-card.fc-3{animation-delay:.3s}.feature-card.fc-4{animation-delay:.4s}
.feature-card:hover{transform:translateY(-6px) scale(1.02);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.feature-card span{font-size:2rem;display:block;margin-bottom:.75rem;transition:transform .3s}
.feature-card:hover span{transform:scale(1.15)}
.feature-card h3{margin:0 0 .5rem;font-size:1rem}
.feature-card p{margin:0;color:var(--muted);font-size:.88rem}

.jtp-article,.seo-box{max-width:920px;margin:2rem auto;padding:0 1.25rem}
.article-hero-bar{background:var(--gradient);color:#fff;padding:.75rem 1.25rem;border-radius:16px 16px 0 0;font-weight:700}
.seo-box .gdoc-content{background:var(--surface);border:1px solid var(--border);border-top:0;border-radius:0 0 16px 16px;padding:1.5rem;box-shadow:var(--shadow)}
.site-footer{text-align:center;padding:2rem;color:var(--muted);border-top:1px solid var(--border);margin-top:2rem;background:var(--surface)}
.site-footer nav{display:flex;gap:1rem;justify-content:center;margin-top:.5rem}
.site-footer a{color:var(--primary);text-decoration:none;font-weight:600}
.hidden{display:none!important}

@media(max-width:640px){.header-nav{display:none}.stats-bar{gap:1rem}}