:root{
  --bg:#06231f;
  --bg2:#0a2f29;
  --text:#e9f7f2;
  --muted:#a6c9bf;
  --green:#2ee6a6;
  --lime:#b6f35c;
  --teal:#18b7c9;
  --glass:rgba(255,255,255,.07);
  --border:rgba(255,255,255,.16);
  --shadow:0 20px 50px rgba(0,0,0,.35);
  --radius:22px;
  --font:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --head:'Sora','Manrope',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{
  font-family:var(--font);color:var(--text);line-height:1.7;
  background:linear-gradient(160deg,var(--bg),#041713 60%,#06302b);
  overflow-x:hidden;min-height:100vh;
  animation:pageIn .8s ease both;
}
@keyframes pageIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
body.leaving{opacity:0;transform:translateY(-8px);transition:.3s}
img{display:none}
a{color:var(--green);text-underline-offset:3px}
a:hover{color:var(--lime)}
h1,h2,h3{font-family:var(--head);line-height:1.2}
.container{width:min(1180px,92%);margin-inline:auto}
.section{padding:90px 0}

/* background */
.bg-layer{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;animation:float 14s ease-in-out infinite}
.b1{width:520px;height:520px;background:#10b981;top:-120px;left:-120px}
.b2{width:460px;height:460px;background:#0891b2;top:35%;right:-140px;animation-delay:-4s}
.b3{width:420px;height:420px;background:#84cc16;bottom:-140px;left:30%;opacity:.3;animation-delay:-8s}
.shape{position:absolute;border:2px solid rgba(46,230,166,.25);animation:spin 30s linear infinite}
.s1{width:90px;height:90px;border-radius:24px;top:22%;left:8%}
.s2{width:60px;height:60px;border-radius:50%;top:62%;right:10%;animation-duration:22s}
.s3{width:120px;height:120px;border-radius:30px;bottom:12%;left:6%;animation-direction:reverse}
@keyframes float{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(30px,-40px,0)}}
@keyframes spin{to{transform:rotate(360deg)}}
.cursor-glow{position:fixed;width:340px;height:340px;border-radius:50%;pointer-events:none;z-index:0;
  background:radial-gradient(circle,rgba(46,230,166,.18),transparent 65%);
  transform:translate(-50%,-50%);left:-400px;top:-400px;transition:left .12s,top .12s}

/* glass */
.glass{
  background:var(--glass);border:1px solid var(--border);
  backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);
  box-shadow:var(--shadow);border-radius:var(--radius);
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;
  font-weight:700;text-decoration:none;border:1px solid transparent;transition:transform .25s,box-shadow .25s,background .25s;cursor:pointer;font-family:var(--font)}
.btn-lg{padding:16px 30px;font-size:1.05rem}
.btn-glow{color:#052019;background:linear-gradient(120deg,var(--green),var(--lime),var(--teal));background-size:200% 200%;
  animation:grad 6s ease infinite;box-shadow:0 0 0 0 rgba(46,230,166,.6),0 10px 30px rgba(46,230,166,.35)}
.btn-glow:hover{color:#052019;transform:translateY(-3px) scale(1.03);box-shadow:0 0 28px 6px rgba(46,230,166,.45)}
.btn-ghost{color:var(--text);background:rgba(255,255,255,.06);border-color:var(--border)}
.btn-ghost:hover{color:var(--text);transform:translateY(-3px);background:rgba(255,255,255,.12)}
@keyframes grad{0%,100%{background-position:0 50%}50%{background-position:100% 50%}}

/* nav */
.nav{position:fixed;top:14px;left:0;right:0;z-index:100;transition:top .3s}
.nav.scrolled{top:6px}
.nav-inner{width:min(1180px,94%);margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 14px 10px 20px;border-radius:999px;transition:background .3s}
.nav.scrolled .nav-inner{background:rgba(6,35,31,.82)}
.logo{display:flex;align-items:center;gap:9px;color:var(--text);text-decoration:none;font-family:var(--head);font-weight:600;color:var(--green)}
.logo span{color:var(--text)}
.logo b{color:var(--green)}
.nav-links{display:flex;gap:22px;align-items:center}
.nav-links a:not(.btn){color:var(--muted);text-decoration:none;font-weight:600;font-size:.95rem;position:relative}
.nav-links a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-4px;height:2px;width:0;background:var(--green);transition:width .3s}
.nav-links a:not(.btn):hover{color:var(--text)}
.nav-links a:not(.btn):hover::after{width:100%}
.nav-cta-mobile{display:none}
.menu-btn{display:none;background:none;border:0;width:42px;height:42px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.menu-btn span{display:block;width:22px;height:2px;background:var(--text);transition:.3s}
.menu-btn.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn.open span:nth-child(2){opacity:0}
.menu-btn.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* hero */
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center;padding:150px 0 70px;min-height:100vh}
.badge{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:999px;font-size:.85rem;font-weight:700;color:var(--green);
  background:rgba(46,230,166,.1);border:1px solid rgba(46,230,166,.35)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(46,230,166,.7)}100%{box-shadow:0 0 0 12px rgba(46,230,166,0)}}
.hero h1{font-size:clamp(1.9rem,4.2vw,3.2rem);margin:20px 0 18px;letter-spacing:-.02em;
  background:linear-gradient(120deg,#fff 30%,var(--green),var(--lime));-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% auto;animation:grad 8s linear infinite}
.lead{font-size:1.1rem;color:var(--muted);max-width:60ch}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 22px}
.highlights{list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--muted);font-weight:600;font-size:.95rem}
.tick{color:var(--green);margin-right:4px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px;max-width:520px}
.hstat{padding:16px;text-align:center;transition:transform .3s}
.hstat:hover{transform:translateY(-6px)}
.hstat strong{display:block;font-family:var(--head);font-size:2rem;color:var(--green)}
.hstat span{font-size:.8rem;color:var(--muted)}

.hero-visual{position:relative;min-height:460px;display:grid;place-items:center}
.orb{width:300px;height:300px;border-radius:50%;
  background:conic-gradient(from 0deg,var(--green),var(--teal),var(--lime),var(--green));filter:blur(2px);
  animation:spin 14s linear infinite;box-shadow:0 0 90px rgba(46,230,166,.45);opacity:.85;
  -webkit-mask:radial-gradient(circle,transparent 52%,#000 53%);mask:radial-gradient(circle,transparent 52%,#000 53%)}
.float-card{position:absolute;display:flex;gap:12px;align-items:center;padding:14px 18px;animation:float 7s ease-in-out infinite}
.float-card b{display:block;font-size:.95rem}
.float-card small{color:var(--muted)}
.float-card .ico{font-size:1.5rem}
.fc1{top:6%;left:0}.fc2{top:42%;right:-2%;animation-delay:-2s}.fc3{bottom:8%;left:8%;animation-delay:-4s}
.trust{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);padding:20px 22px;display:grid;gap:4px;text-align:center;font-size:.88rem;color:var(--muted);width:200px}
.trust b{color:var(--text);font-family:var(--head)}

/* sections */
.section-head{text-align:center;max-width:680px;margin:0 auto 50px}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:800;color:var(--lime);margin-bottom:10px}
.section-head h2,.contact h2{font-size:clamp(1.7rem,3.4vw,2.5rem);margin-bottom:12px}
.section-head p{color:var(--muted)}
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* cards + 3D tilt */
.tilt{transform-style:preserve-3d;transition:transform .2s ease,box-shadow .3s,border-color .3s;will-change:transform}
.card{padding:30px;display:flex;flex-direction:column;gap:12px}
.card:hover{box-shadow:0 30px 60px rgba(0,0,0,.45),0 0 30px rgba(46,230,166,.15);border-color:rgba(46,230,166,.5)}
.icon{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(46,230,166,.3),rgba(24,183,201,.25));border:1px solid var(--border)}
.icon svg{width:26px;height:26px;fill:none;stroke:var(--green);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:1.2rem}
.card p{color:var(--muted);font-size:.96rem}
.card ul{list-style:none;display:grid;gap:6px;font-size:.92rem}
.card li::before{content:"✓";color:var(--green);margin-right:8px;font-weight:800}
.card-cta{margin-top:auto;font-weight:800;text-decoration:none}
.card-cta:hover{letter-spacing:.02em}

.stat{padding:34px 20px;text-align:center}
.stat:hover{box-shadow:0 0 34px rgba(46,230,166,.25)}
.stat strong{display:block;font-family:var(--head);font-size:3rem;background:linear-gradient(120deg,var(--green),var(--lime));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--muted);font-size:.92rem}

/* timeline */
.timeline{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.timeline::before{content:"";position:absolute;top:44px;left:6%;right:6%;height:3px;border-radius:3px;
  background:linear-gradient(90deg,var(--green),var(--teal),var(--lime),var(--green));background-size:200% 100%;animation:grad 5s linear infinite;opacity:.6}
.step{position:relative;padding:70px 18px 24px;text-align:center}
.step:hover{border-color:var(--green)}
.num{position:absolute;top:14px;left:50%;transform:translateX(-50%);width:62px;height:62px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--head);font-weight:800;font-size:1.3rem;color:#052019;background:linear-gradient(135deg,var(--green),var(--lime));box-shadow:0 0 24px rgba(46,230,166,.5)}
.step h3{font-size:1.05rem;margin-bottom:6px}
.step p{font-size:.88rem;color:var(--muted)}

/* results */
.result{position:relative;min-height:260px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow)}
.r1{background:radial-gradient(circle at 20% 20%,#34d399,transparent 55%),linear-gradient(135deg,#065f46,#0e7490)}
.r2{background:radial-gradient(circle at 80% 30%,#bef264,transparent 50%),linear-gradient(135deg,#14532d,#0f766e)}
.r3{background:radial-gradient(circle at 30% 80%,#22d3ee,transparent 55%),linear-gradient(135deg,#134e4a,#1d4ed8)}
.r4{background:radial-gradient(circle at 70% 70%,#a3e635,transparent 50%),linear-gradient(135deg,#166534,#115e59)}
.result::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 12px,transparent 12px 24px)}
.tag{position:absolute;top:14px;left:14px;padding:5px 12px;border-radius:999px;font-size:.75rem;font-weight:800;background:rgba(0,0,0,.35);backdrop-filter:blur(6px)}
.overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:22px;background:linear-gradient(0deg,rgba(2,20,17,.9),transparent 65%);opacity:.0;transform:translateY(14px);transition:.4s;z-index:2}
.result:hover .overlay{opacity:1;transform:none}
.overlay h3{font-size:1.1rem}
.overlay p{font-size:.88rem;color:var(--muted)}

/* widget */
.widget{margin-top:40px;padding:32px}
.widget-head h3{font-size:1.3rem;margin-bottom:4px}
.widget-head p{color:var(--muted)}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}
.chip{padding:10px 20px;border-radius:999px;border:1px solid var(--border);background:rgba(255,255,255,.05);color:var(--text);font-weight:700;cursor:pointer;font-family:var(--font);transition:.25s}
.chip:hover{transform:translateY(-2px)}
.chip.active{background:linear-gradient(120deg,var(--green),var(--lime));color:#052019;border-color:transparent}
.tip-box{padding:20px;border-radius:16px;background:rgba(0,0,0,.2);border-left:4px solid var(--green);color:var(--muted)}
.tip-box b{color:var(--text)}
.tip-box ol{margin:10px 0 0 20px}

/* article */
.article{padding:clamp(24px,5vw,60px);max-width:900px;margin-inline:auto}
.article header{margin-bottom:24px}
.article header h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}
.meta-line{color:var(--muted);font-size:.9rem;margin-top:8px}
.article h2{font-size:clamp(1.4rem,2.6vw,1.9rem);margin:44px 0 14px;color:#fff}
.article header h2{margin-top:0}
.article h3{font-size:1.2rem;margin:26px 0 10px;color:var(--green)}
.article p{margin-bottom:16px;color:#d4eee5;font-size:1.04rem}
.article ul,.article ol{margin:0 0 18px 22px;color:#d4eee5}
.article li{margin-bottom:8px}
.article .check{list-style:none;margin-left:0}
.article .check li::before{content:"✓";display:inline-grid;place-items:center;width:22px;height:22px;margin-right:10px;border-radius:50%;background:rgba(46,230,166,.2);color:var(--green);font-size:.8rem;font-weight:800}
.steps-list li::marker{color:var(--lime);font-weight:800}
.callout{padding:18px 20px;border-radius:16px;margin:24px 0;border:1px solid var(--border);border-left-width:5px;color:#e9f7f2}
.callout.tip{background:rgba(46,230,166,.1);border-left-color:var(--green)}
.callout.warn{background:rgba(251,146,60,.12);border-left-color:#fb923c}
.callout.summary{background:rgba(24,183,201,.12);border-left-color:var(--teal)}
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:20px 0}
.feature{padding:18px;border-radius:16px;background:rgba(255,255,255,.05);border:1px solid var(--border);transition:.3s}
.feature:hover{transform:translateY(-4px);border-color:var(--green)}
.feature b{display:block;color:var(--lime);margin-bottom:4px}
.feature span{color:var(--muted);font-size:.93rem}
.table-wrap{overflow-x:auto;margin:20px 0;border-radius:16px;border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;min-width:420px}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border);font-size:.95rem}
th{background:rgba(46,230,166,.15);color:var(--green)}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:rgba(255,255,255,.04)}
.proscons{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}
.pc{padding:20px;border-radius:16px;border:1px solid var(--border)}
.pc h3{margin-top:0}
.pros{background:rgba(46,230,166,.08)}
.cons{background:rgba(248,113,113,.08)}
.cons h3{color:#fca5a5}
.pc ul{margin-bottom:0}
blockquote{margin:28px 0;padding:20px 24px;border-left:4px solid var(--lime);background:rgba(182,243,92,.07);border-radius:0 16px 16px 0;font-style:italic;font-size:1.1rem;color:#fff}
.faq{display:grid;gap:12px;margin:16px 0}
details{border:1px solid var(--border);border-radius:16px;background:rgba(255,255,255,.04);padding:4px 18px;transition:.3s}
details[open]{background:rgba(46,230,166,.08);border-color:rgba(46,230,166,.4)}
summary{cursor:pointer;padding:14px 0;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--green);font-size:1.4rem;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:0 0 14px}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:clamp(26px,5vw,56px);align-items:center}
.contact-copy p{color:var(--muted);margin:10px 0 24px}
.contact-list{display:grid;gap:14px;font-style:normal}
.c-item{display:flex;gap:16px;align-items:center;padding:16px;border-radius:16px;background:rgba(255,255,255,.05);border:1px solid var(--border);transition:.3s;word-break:break-word}
.c-item:hover{transform:translateX(6px);border-color:var(--green)}
.c-item .ico{font-size:1.5rem}
.c-item small{display:block;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.1em}

.footer{border-top:1px solid var(--border);padding:34px 0;text-align:center;color:var(--muted);font-size:.92rem;background:rgba(0,0,0,.15)}
.footer p{margin:4px 0}
.footer .small{font-size:.82rem;opacity:.8}
.fab{position:fixed;right:18px;bottom:18px;z-index:90;width:56px;height:56px;border-radius:50%;display:none;place-items:center;font-size:1.4rem;text-decoration:none;
  background:linear-gradient(135deg,var(--green),var(--lime));box-shadow:0 10px 30px rgba(46,230,166,.5);animation:pulse 2s infinite}

/* reveal */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:none}

/* responsive */
@media(max-width:1000px){
  .hero{grid-template-columns:1fr;padding-top:130px;min-height:auto}
  .hero-visual{min-height:380px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:1fr}
  .timeline::before{top:0;bottom:0;left:50%;right:auto;width:3px;height:auto}
  .contact{grid-template-columns:1fr}
}
@media(max-width:860px){
  .nav-cta{display:none}
  .menu-btn{display:flex}
  .nav-links{position:absolute;top:70px;left:3%;right:3%;flex-direction:column;align-items:stretch;gap:6px;padding:20px;border-radius:22px;
    background:rgba(6,35,31,.96);border:1px solid var(--border);backdrop-filter:blur(18px);opacity:0;visibility:hidden;transform:translateY(-10px);transition:.3s}
  .nav-links.open{opacity:1;visibility:visible;transform:none}
  .nav-links a:not(.btn){padding:10px 6px}
  .nav-cta-mobile{display:inline-flex;margin-top:8px}
}
@media(max-width:640px){
  .section{padding:64px 0}
  .grid-3,.grid-4,.feature-grid,.proscons{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:repeat(3,1fr)}
  .float-card{padding:10px 12px}
  .fc2{right:0}
  .btn-lg{width:100%}
  .fab{display:grid}
  .logo span{font-size:.95rem}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}
