:root{--ink:#07110c;--ink2:#0f1f16;--g:#25d33a;--g2:#0a6b2e;--paper:#f5faf6;--line:#dfe9e2;--mute:#5b6b61;--w:#fff;--r:18px}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}
body{font-family:'DM Sans',system-ui,sans-serif;color:var(--ink);background:var(--w);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:Sora,sans-serif;line-height:1.12;letter-spacing:-.03em}
a{color:inherit}img{max-width:100%}:focus-visible{outline:3px solid var(--g);outline-offset:3px}
.w{max-width:1160px;margin:0 auto;padding:0 24px}section{padding:96px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 24px;border-radius:999px;font-weight:600;text-decoration:none;border:1.5px solid var(--ink);background:transparent;transition:transform .2s,box-shadow .2s;cursor:pointer;font:600 1rem 'DM Sans';font-family:'DM Sans'}
.btn:hover{transform:translateY(-2px)}
.btn.g{background:linear-gradient(135deg,var(--g),#16a82c);border-color:transparent;color:#032a0b;box-shadow:0 8px 24px -8px rgba(37,211,58,.6)}
.btn.ghost{border-color:var(--line)}.dk .btn.ghost,.ph .btn.ghost,.cta .btn.ghost{border-color:rgba(255,255,255,.3);color:#fff}
/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nv{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:block;height:56px;overflow:hidden}.brand img{height:96px;margin-top:-20px;display:block}
.nv nav{display:flex;align-items:center;gap:6px}
.nv nav a:not(.btn){padding:8px 14px;text-decoration:none;font-weight:500;color:var(--mute);border-radius:999px}
.nv nav a:not(.btn):hover,.nv nav a.act{color:var(--ink);background:var(--paper)}
.nv nav .btn{padding:10px 20px;margin-left:6px}
.mb{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative}
.mb span{position:absolute;left:10px;right:10px;height:2px;background:var(--ink);transition:.25s}.mb span:first-child{top:17px}.mb span:last-child{top:25px}
.open .mb span:first-child{top:21px;transform:rotate(45deg)}.open .mb span:last-child{top:21px;transform:rotate(-45deg)}
/* hero */
.dk{background:radial-gradient(900px 500px at 85% 0,rgba(37,211,58,.22),transparent 60%),radial-gradient(700px 400px at 0 100%,rgba(10,107,46,.5),transparent 60%),var(--ink);color:#fff;overflow:hidden}
.hero{padding:88px 0 104px}.hero .w{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.pill{display:inline-block;padding:6px 14px;border:1px solid rgba(37,211,58,.4);border-radius:999px;color:var(--g);font-size:.88rem;font-weight:500;margin-bottom:22px}
.hero h1{font-size:clamp(2.5rem,5.4vw,4.4rem);font-weight:800}
.hero h1 em,.ph h1 em{font-style:normal;background:linear-gradient(90deg,var(--g),#8cf59a);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.l{font-size:1.18rem;color:#b9c9bf;margin:22px 0 34px;max-width:46ch}.cta-r{display:flex;gap:12px;flex-wrap:wrap}
/* dashboard mock */
.dash{position:relative;background:#0b1812;border:1px solid rgba(255,255,255,.12);border-radius:20px;box-shadow:0 40px 80px -30px rgba(0,0,0,.7),0 0 0 6px rgba(255,255,255,.03);display:grid;grid-template-columns:130px 1fr;overflow:visible;font-size:.82rem}
.dash aside{padding:18px 12px;border-right:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;gap:4px}
.dash aside b{font-family:Sora;margin-bottom:10px;padding:0 8px}.dash aside b em{color:var(--g);font-style:normal}
.dash aside span{padding:7px 8px;border-radius:8px;color:#8ea398}.dash aside span.on{background:rgba(37,211,58,.14);color:var(--g)}
.dm{padding:18px;display:grid;gap:14px}
.kp{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.kp div{background:rgba(255,255,255,.05);border-radius:12px;padding:10px 12px}
.kp small{color:#8ea398;display:block}.kp b{font-family:Sora;font-size:1.15rem}
.ch{display:flex;align-items:flex-end;gap:7px;height:96px;background:rgba(255,255,255,.04);border-radius:12px;padding:12px}
.ch i{flex:1;height:0;border-radius:5px 5px 2px 2px;background:linear-gradient(var(--g),var(--g2));transition:height 1s cubic-bezier(.2,.8,.2,1)}
.dash.in .ch i{height:var(--h)}.ch i:nth-child(n){transition-delay:calc(var(--d,0)*70ms)}
.feed{display:grid;gap:7px;overflow:hidden}.feed .row{display:grid;grid-template-columns:78px 1fr auto;gap:8px;align-items:center;background:rgba(255,255,255,.05);border-radius:10px;padding:8px 10px}
.feed b{font-weight:600}.feed span{color:#b9c9bf;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.feed i{font-style:normal;color:#6f857a;font-size:.72rem}
.feed .new{animation:ins .5s}@keyframes ins{from{opacity:0;transform:translateY(-8px)}}
.fl{position:absolute;background:rgba(15,31,22,.85);backdrop-filter:blur(10px);border:1px solid rgba(37,211,58,.3);border-radius:14px;padding:10px 14px;font-size:.8rem;animation:fl 6s ease-in-out infinite}
.fl b{display:block;color:var(--g);font-family:Sora;font-size:1.1rem}.fl.a{top:-18px;right:-14px}.fl.b{bottom:-20px;left:-22px;animation-delay:-3s}
@keyframes fl{50%{transform:translateY(-8px)}}
/* strip */
.strip{background:var(--paper);border-bottom:1px solid var(--line);padding:22px 0}.strip .w{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px 28px;color:var(--mute);font-weight:500}.strip b{color:var(--ink)}
/* headings */
.hd{max-width:700px;margin-bottom:52px}.hd h2{font-size:clamp(1.9rem,3.8vw,2.9rem);font-weight:800}.hd p{color:var(--mute);margin-top:14px;font-size:1.08rem}
.alt{background:var(--paper)}
/* problems */
.pr{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.pr div{padding:28px;border-radius:var(--r);background:var(--w);border:1px solid var(--line)}
.pr h3{font-size:1.15rem;margin-bottom:8px}.pr p{color:var(--mute)}
/* feature cards */
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--w);border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:transform .25s,border-color .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);border-color:var(--g);box-shadow:0 20px 40px -24px rgba(10,107,46,.5)}
.ic{width:46px;height:46px;padding:11px;border-radius:13px;background:var(--ink);color:var(--g);margin-bottom:18px;display:block}
.card h3{font-size:1.15rem;margin-bottom:8px}.card p{color:var(--mute);font-size:.98rem}
/* flow */
.flow{display:flex;gap:0;flex-wrap:wrap;justify-content:space-between;align-items:stretch}
.fn{flex:1 1 130px;text-align:center;padding:20px 10px;position:relative;opacity:.25;transition:opacity .5s calc(var(--i)*.45s)}
.fn::before{content:'';width:54px;height:54px;border-radius:50%;background:var(--ink);border:2px solid var(--g);display:block;margin:0 auto 12px;box-shadow:0 0 0 0 rgba(37,211,58,.5)}
.fn::after{content:'';position:absolute;top:46px;left:calc(50% + 34px);right:calc(-50% + 34px);height:2px;background:linear-gradient(90deg,var(--g),transparent)}
.fn:last-child::after{display:none}.flow.in .fn{opacity:1}.flow.in .fn::before{animation:pulse 1.2s calc(var(--i)*.45s) 1}
@keyframes pulse{50%{box-shadow:0 0 0 12px rgba(37,211,58,0)}}
.fn b{display:block;font-family:Sora;font-size:.95rem}.fn small{color:var(--mute)}
/* stats */
.stats{background:var(--ink);color:#fff;padding:72px 0}.sg{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.sg b{display:block;font-family:Sora;font-size:clamp(2rem,4vw,3rem);color:var(--g)}.sg span{color:#b9c9bf}
/* cta */
.cta{background:radial-gradient(700px 360px at 50% 120%,rgba(37,211,58,.3),transparent 70%),var(--ink);color:#fff;text-align:center}
.cta h2{font-size:clamp(2rem,4vw,3rem);font-weight:800;max-width:18ch;margin:0 auto 16px}.cta p{color:#b9c9bf;margin-bottom:32px}.cta .cta-r{justify-content:center}
/* page header */
.ph{padding:84px 0 76px}.ph h1{font-size:clamp(2.3rem,5vw,3.8rem);font-weight:800;max-width:18ch}.ph p{color:#b9c9bf;font-size:1.15rem;max-width:56ch;margin-top:18px}
/* feature rows */
.fr{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;padding:44px 0;border-top:1px solid var(--line);align-items:center}
.fr:first-child{border-top:0}.fr h3{font-size:1.6rem;margin-bottom:10px}.fr p{color:var(--mute)}
.fr ul{list-style:none;display:grid;gap:10px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.fr li{padding-left:28px;position:relative;font-weight:500}.fr li::before{content:'';position:absolute;left:0;top:.55em;width:12px;height:12px;border-radius:50%;background:var(--g)}
.fr .ic{margin-bottom:14px}
.code{background:#0b1812;border:1px solid rgba(255,255,255,.1);border-radius:16px;overflow:hidden;font:.88rem/1.7 ui-monospace,Menlo,monospace;color:#cfe6d6;max-width:640px}
.code .bar{padding:10px 16px;background:rgba(255,255,255,.05);color:#8ea398;font-size:.78rem}.code pre{padding:18px 20px;overflow-x:auto}.code .k{color:var(--g)}.code .s{color:#f2d98d}
.two{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.two h2{font-size:clamp(1.9rem,3.6vw,2.7rem);font-weight:800}.two p{color:#b9c9bf;margin:16px 0 28px}
/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:var(--w);border:1px solid var(--line);border-radius:22px;padding:34px;display:flex;flex-direction:column}
.plan.hot{background:var(--ink);color:#fff;border-color:var(--g);box-shadow:0 30px 60px -30px rgba(37,211,58,.5);position:relative}
.plan .tag{position:absolute;top:-13px;right:24px;background:var(--g);color:#032a0b;font-size:.8rem;font-weight:700;padding:4px 14px;border-radius:999px}
.plan h3{font-size:1.25rem}.plan .pt{color:var(--mute);margin-top:4px}.plan.hot .pt{color:#b9c9bf}
.pp{font-family:Sora;font-weight:800;font-size:2.8rem;margin:20px 0 4px}.pp small{font:400 1rem 'DM Sans';color:var(--mute)}.plan.hot .pp small{color:#b9c9bf}
.plan ul{list-style:none;margin:22px 0 28px;flex:1}.plan li{padding:9px 0 9px 28px;border-top:1px solid var(--line);position:relative}.plan.hot li{border-color:rgba(255,255,255,.12)}
.plan li::before{content:'';position:absolute;left:2px;top:15px;width:8px;height:12px;border:solid var(--g);border-width:0 2.5px 2.5px 0;transform:rotate(40deg) scale(.8)}
.note{margin-top:28px;color:var(--mute);font-size:.95rem;text-align:center}
details{border-bottom:1px solid var(--line);padding:20px 0;max-width:800px}summary{cursor:pointer;font-weight:600;font-size:1.08rem;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}summary::after{content:'+';color:var(--g2);font-size:1.5rem;line-height:1}details[open] summary::after{content:'\2013'}details p{color:var(--mute);margin-top:10px}
/* about / contact */
.vals{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.cg{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px}.ci{display:grid;gap:22px;align-content:start}.ci h3{font-size:1.05rem}.ci p,.ci a{color:var(--mute)}
form{background:var(--w);border:1px solid var(--line);border-radius:22px;padding:32px;display:grid;gap:16px;box-shadow:0 30px 60px -40px rgba(7,17,12,.4)}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:16px}label{font-weight:600;font-size:.9rem;display:grid;gap:6px}
input,select,textarea{font:inherit;padding:13px 15px;border:1.5px solid var(--line);border-radius:12px;background:var(--paper);width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--g);outline:none;background:#fff}textarea{min-height:120px;resize:vertical}
.hp{position:absolute;left:-9999px}.msg{padding:13px 16px;border-radius:12px;font-weight:500}.msg.ok{background:#dff7e4;color:#0a5a25}.msg.bad{background:#fde8e8;color:#9b1c1c}
/* footer */
.ft{background:var(--ink);color:#b9c9bf;padding:64px 0 28px}.fg{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.tl{font-family:Sora;font-weight:800;font-size:1.6rem;color:#fff}.tl em{font-style:normal;color:var(--g)}.fg p{margin-top:12px;max-width:34ch}
.fg h3{color:#fff;font-size:1rem;margin-bottom:12px;letter-spacing:0}.fg a{display:block;text-decoration:none;padding:4px 0}.fg a:hover{color:var(--g)}
.fb{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);font-size:.9rem}
/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}.rv.in{opacity:1;transform:none}
@media(max-width:900px){
section{padding:68px 0}.hero{padding:56px 0 76px}.hero .w,.two,.cg,.fr{grid-template-columns:1fr;gap:36px}
.pr,.fgrid,.plans,.vals{grid-template-columns:1fr}.sg{grid-template-columns:1fr 1fr}.fg{grid-template-columns:1fr 1fr}
.dash{grid-template-columns:1fr}.dash aside{display:none}.fl.a{right:6px}.fl.b{left:6px}
.mb{display:block}.nv nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:16px 24px 24px;border-bottom:1px solid var(--line)}
.open nav{display:flex}.nv nav .btn{margin:6px 0 0}
.flow{flex-direction:column}.fn{display:flex;gap:16px;text-align:left;align-items:center;flex-basis:auto;padding:10px 0}.fn::before{margin:0;flex:none}.fn::after{display:none}.f2{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv,.fn{opacity:1;transform:none}.ch i{height:var(--h)}}