:root{--bg:#f7f5ef;--surface:#fffefb;--surface2:#f1efe7;--ink:#0e1714;--body:#4b554f;--mut:#8b938c;--accent:#0c6b4f;--accentD:#084f3a;--soft:#e6efe9;--line:#e7e5dc;--lineS:#d6d4c8;--ink2:#0b110e}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--body);font-family:'Hanken Grotesk','Noto Sans SC',sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{margin:0;color:var(--ink);font-family:'Bricolage Grotesque','Noto Serif SC',serif;font-weight:800;line-height:1.04;letter-spacing:-.025em}
p{margin:0}a{color:inherit;text-decoration:none}
input,textarea,button{font-family:inherit}
.serif{font-family:'Instrument Serif','Noto Serif SC',serif;font-weight:400;font-style:italic;letter-spacing:0;color:var(--accent)}
.mono{font-family:'Space Mono',monospace}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
.sec{padding:112px 0}
.klabel{font-family:'Space Mono',monospace;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.reveal{opacity:1}
.rise{animation:rise .9s cubic-bezier(.2,.7,.2,1) backwards}
@keyframes rise{from{transform:translateY(22px)}to{transform:translateY(0)}}
.d1{animation-delay:.04s}.d2{animation-delay:.13s}.d3{animation-delay:.22s}.d4{animation-delay:.32s}
/* layout utilities */
.fx{display:flex}
.ac{align-items:center}
.jb{justify-content:space-between}
.gap12{gap:12px}
.gap24{gap:24px}
.w100{width:100%}
/* nav */
.nav{position:sticky;top:0;z-index:60;background:rgba(247,245,239,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.navin{height:72px}
.logo{display:flex;align-items:center;gap:11px;font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:21px;letter-spacing:-.03em;color:var(--ink)}
.logomk{width:30px;height:30px;border-radius:8px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:800}
.navlnk{font-size:15px;font-weight:600;color:var(--body)}.navlnk:hover{color:var(--ink)}
.langbtn{font-family:'Space Mono',monospace;font-size:12px;font-weight:700;padding:8px 13px;border:1px solid var(--line);border-radius:9px;background:transparent;color:var(--ink);cursor:pointer}.langbtn:hover{border-color:var(--accent);color:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;border-radius:10px;cursor:pointer;border:1px solid transparent;transition:transform .16s,background .2s,border-color .2s,color .2s,box-shadow .2s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btnsm{padding:10px 18px;font-size:14px}
.btnlg{padding:15px 26px;font-size:16px}
.btnacc{background:var(--accent);color:#fff;box-shadow:0 8px 22px -10px var(--accent)}.btnacc:hover{background:var(--accentD);transform:translateY(-2px)}
.btnghost{background:transparent;color:var(--ink);border-color:var(--lineS)}.btnghost:hover{border-color:var(--accent);color:var(--accent)}
/* hero */
.hero{position:relative;overflow:hidden;padding:84px 0 96px;background:radial-gradient(120% 130% at 82% -10%,var(--soft) 0%,transparent 46%),radial-gradient(90% 90% at 8% 110%,color-mix(in srgb,var(--accent) 7%,transparent) 0%,transparent 50%)}
.hero:before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(120% 90% at 80% 0%,#000,transparent 60%);mask-image:radial-gradient(120% 90% at 80% 0%,#000,transparent 60%);opacity:.5}
.hero:after{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;opacity:.4;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.herogrid{position:relative;z-index:3;display:grid;grid-template-columns:1.04fr .96fr;gap:56px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:9px;font-family:'Space Mono',monospace;font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--accent);background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:8px 15px}
.bdot{width:7px;height:7px;border-radius:50%;background:var(--accent)}
.htitle{font-size:clamp(46px,6.4vw,86px);font-weight:800;letter-spacing:-.04em;line-height:.96;margin-top:24px}
.htitle .serif{font-size:1.04em}
.hsub{font-size:19px;line-height:1.55;color:var(--body);margin-top:24px;max-width:480px}
.hcta{display:flex;gap:13px;margin-top:32px;flex-wrap:wrap}
.htrust{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap}
.htr{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:600;color:var(--body)}
.htick{width:20px;height:20px;border-radius:50%;background:var(--soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;flex:none}
/* estimator card */
.est{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:0 1px 2px rgba(14,23,20,.04),0 8px 16px -10px rgba(14,23,20,.14),0 44px 80px -38px rgba(14,23,20,.42);overflow:hidden}
.est:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 40%,#7fd9b6))}
.esthd{padding:20px 26px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;background:linear-gradient(180deg,var(--surface2),transparent)}
.esttag{display:flex;align-items:center;gap:9px;font-family:'Space Mono',monospace;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}
.esttag:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 50%,transparent);animation:grnPulse 2.6s ease-in-out infinite}
.seg{display:inline-flex;background:var(--surface2);border-radius:9px;padding:3px;gap:3px}
.segb{padding:8px 15px;border-radius:7px;font-family:'Space Mono',monospace;font-size:12px;font-weight:700;border:none;background:transparent;color:var(--mut);cursor:pointer;transition:.15s}
.segb.on{background:var(--ink);color:var(--surface)}
.segb.onG{background:var(--accent);color:#fff}
.estbody{padding:26px}
.estlab{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px;transition:color .25s}
.estlab.leak{color:var(--mut)}.estlab.save{color:var(--accent)}
.estnum{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:clamp(48px,6.4vw,68px);line-height:.95;letter-spacing:-.035em;font-variant-numeric:tabular-nums;transition:color .25s}
.estnum.leak{color:var(--ink)}.estnum.save{color:var(--accent)}
.estlead{font-size:15px;color:var(--body);margin-top:12px;line-height:1.45;max-width:330px}
.estlead b{color:var(--ink);font-weight:700}
.ctrl{margin-top:22px}
.ctrlhd{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:11px}
.ctrllab{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}
.ctrlval{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:19px;color:var(--ink);letter-spacing:-.02em}
.rng{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:999px;background:var(--line);outline:none;cursor:pointer}
.rng::-webkit-slider-thumb{-webkit-appearance:none;width:21px;height:21px;border-radius:50%;background:var(--accent);border:4px solid var(--surface);box-shadow:0 2px 7px rgba(14,23,20,.3);cursor:grab}
.rng::-moz-range-thumb{width:17px;height:17px;border-radius:50%;background:var(--accent);border:4px solid var(--surface);box-shadow:0 2px 7px rgba(14,23,20,.3);cursor:grab}
.estres{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:24px;padding:18px 20px;background:var(--soft);border-radius:12px}
.estreslab{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--accentD);max-width:130px;line-height:1.45}
.estresval{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:30px;color:var(--accent);letter-spacing:-.03em}
.copybtn{border:none;background:none;padding:0;cursor:pointer;transition:opacity .15s}
.copybtn:hover{opacity:.75}
.estnote{font-size:12px;color:var(--mut);margin-top:14px;line-height:1.5}
/* strip */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}
.stripin{display:flex;align-items:center;justify-content:center;gap:18px 44px;flex-wrap:wrap;padding:26px 0}
.striplab{font-family:'Space Mono',monospace;font-size:12px;color:var(--mut);font-weight:700;letter-spacing:.04em}
.stripn{font-family:'Bricolage Grotesque',sans-serif;font-size:19px;font-weight:700;color:var(--ink);opacity:.55}
.sb2in{display:grid;grid-template-columns:repeat(4,1fr)}
.sb2{padding:40px 24px;text-align:center;border-right:1px solid var(--line)}
.sb2:last-child{border-right:none}
.sb2n{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:clamp(38px,4.6vw,56px);color:var(--ink);letter-spacing:-.035em;line-height:1}
.sb2l{font-size:14px;color:var(--body);margin-top:9px}
/* section head */
.shead{max-width:680px}
.shc{text-align:center;margin:0 auto}
.stitle{font-size:clamp(32px,3.9vw,50px);font-weight:800;letter-spacing:-.03em;margin-top:14px;line-height:1.02}
.ssub{font-size:18px;color:var(--body);margin-top:18px;line-height:1.6;max-width:560px}
.shc .ssub{margin-left:auto;margin-right:auto}
/* flow feature */
.flowsec{background:var(--ink);color:var(--surface)}
.flowsec .stitle{color:var(--surface)}.flowsec .ssub{color:#aeb6b0}.flowsec .klabel{color:#7fd9b6}
.cmp{margin-top:48px;display:flex;flex-direction:column;gap:20px}
.cmprow{display:grid;grid-template-columns:130px 1fr;gap:22px;align-items:center}
.cmplab{font-family:'Space Mono',monospace;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#aeb6b0}
.cmptrack{position:relative;height:66px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:14px;overflow:hidden}
.cmpfill{position:absolute;left:6px;top:6px;bottom:6px;border-radius:9px;transform-origin:left center}
.cmpfill.red{right:6px;background:linear-gradient(90deg,#a8492f,#d2794c)}
.cmpfill.grn{width:52px;background:var(--accent);box-shadow:0 0 0 0 rgba(127,217,182,.5);animation:grnPulse 2.6s ease-in-out infinite}
.cmpval{position:absolute;top:50%;transform:translateY(-50%);font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:26px;letter-spacing:-.02em}
.today .cmpval{right:22px;color:#fff}
.ymp .cmpval{left:70px;color:#7fd9b6}
@keyframes grnPulse{0%,100%{box-shadow:0 0 0 0 rgba(127,217,182,.45)}50%{box-shadow:0 0 0 7px rgba(127,217,182,0)}}
/* benefits */
.bgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:56px}
.bcard{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:34px;transition:transform .2s,box-shadow .2s,border-color .2s}
.bcard:hover{transform:translateY(-4px);box-shadow:0 24px 50px -28px rgba(14,23,20,.32);border-color:var(--lineS)}
.bcardhd{display:flex;align-items:center;justify-content:space-between}
.bicon{width:46px;height:46px;border-radius:12px;background:var(--soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:16px}
.btag{font-family:'Space Mono',monospace;font-size:11px;font-weight:700;color:var(--accent);letter-spacing:.04em}
.btitle{font-size:21px;font-weight:800;color:var(--ink);margin-top:22px;letter-spacing:-.02em}
.bdesc{font-size:15px;color:var(--body);margin-top:11px;line-height:1.55}
/* dual / receipt */
.dual{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.duallist{margin-top:30px;display:flex;flex-direction:column;gap:4px}
.dualrow{display:flex;gap:16px;align-items:flex-start;padding:20px 0;border-top:1px solid var(--line)}
.dualn{font-family:'Space Mono',monospace;font-size:13px;font-weight:700;color:var(--accent);flex:none;padding-top:2px}
.dualt{font-size:17px;font-weight:700;color:var(--ink)}
.duald{font-size:14.5px;color:var(--body);margin-top:5px;line-height:1.5}
.recwrap{display:flex;justify-content:center}
.receipt{width:340px;background:var(--surface);border-radius:16px;border:1px solid var(--line);box-shadow:0 30px 60px -30px rgba(14,23,20,.35);overflow:hidden}
.rechd{background:var(--ink);color:var(--surface);padding:17px 21px;display:flex;justify-content:space-between;align-items:center;font-family:'Space Mono',monospace;font-weight:700;font-size:13.5px;letter-spacing:.04em}
.record{color:#8b938c;font-size:11px}
.recbody{padding:21px;font-family:'Space Mono',monospace}
.recitem{display:flex;justify-content:space-between;font-size:13px;color:var(--body);padding:5px 0}
.recsub{display:flex;justify-content:space-between;font-size:13px;font-weight:700;color:var(--ink);padding:11px 0;margin-top:6px;border-top:1px dashed var(--line)}
.recprice{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-radius:10px;margin-top:12px}
.recprice.card{background:#f7ece6;border:1px solid #ecd6c8}
.recprice.cash{background:var(--soft);border:1px solid #cfe4d8;margin-top:8px}
.recplab{font-size:12px;font-weight:700;color:var(--ink);display:flex;align-items:center}
.recpval{font-size:17px;font-weight:700}
.reccard .recpval{color:#bc6a3f}.reccash .recpval{color:var(--accent)}
.recsave{font-size:10px;font-weight:700;color:var(--accent);background:var(--surface);border:1px solid #cfe4d8;border-radius:5px;padding:3px 7px;margin-left:8px}
.recfoot{text-align:center;font-family:'Space Mono',monospace;font-size:10px;color:var(--mut);padding:14px;border-top:1px dashed var(--line);letter-spacing:.08em}
/* 100 band */
.band{position:relative;overflow:hidden;background:var(--accent);color:#fff;padding:104px 0}
.band:before{content:"";position:absolute;right:-160px;top:-160px;width:520px;height:520px;border-radius:50%;background:rgba(255,255,255,.08);pointer-events:none}
.bandk{position:relative;z-index:2;max-width:760px}
.bandbig{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:clamp(110px,16vw,200px);line-height:.84;letter-spacing:-.05em;color:#fff}
.bandtitle{font-size:clamp(26px,3.2vw,40px);font-weight:800;color:#fff;letter-spacing:-.025em;margin-top:6px}
.bandtitle .serif{color:#fff}
.bandsub{font-size:17px;color:rgba(255,255,255,.9);margin-top:22px;line-height:1.6;max-width:560px}
.bandrow{display:flex;gap:0;margin-top:48px;border-top:1px solid rgba(255,255,255,.28);max-width:680px}
.bandkpi{flex:1;padding:24px 24px 0 0;border-right:1px solid rgba(255,255,255,.28)}
.bandkpi:last-child{border-right:none}
.bandkpilab{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.78)}
.bandkpibig{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:38px;color:#fff;margin-top:9px;letter-spacing:-.03em}
/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}
.step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:32px;transition:transform .2s,box-shadow .2s}
.step:hover{transform:translateY(-4px);box-shadow:0 22px 46px -28px rgba(14,23,20,.3)}
.stepn{width:44px;height:44px;border-radius:11px;background:var(--ink);color:var(--surface);display:flex;align-items:center;justify-content:center;font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:16px}
.stept{font-size:20px;font-weight:800;color:var(--ink);margin-top:20px;letter-spacing:-.02em}
.stepb{font-size:15px;color:var(--body);margin-top:10px;line-height:1.55}
/* quotes */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px}
.quote{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:32px;box-shadow:0 14px 36px -28px rgba(14,23,20,.3)}
.qstars{color:#e0a83b;font-size:13px;letter-spacing:3px}
.qtext{font-size:16px;color:var(--ink);line-height:1.5;margin-top:16px;font-weight:500}
.qwho{font-family:'Space Mono',monospace;font-size:12px;color:var(--mut);margin-top:20px;padding-top:16px;border-top:1px solid var(--line);letter-spacing:.02em}
/* contact */
.contact{background:var(--ink);color:var(--surface)}
.cgrid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.ctitle{font-size:clamp(30px,3.6vw,46px);font-weight:800;color:#fff;letter-spacing:-.03em;line-height:1.02}
.cbody{font-size:17px;color:#aeb6b0;margin-top:20px;line-height:1.6;max-width:400px}
.ctrust{display:flex;flex-direction:column;gap:13px;margin-top:34px}
.ctrow{display:flex;align-items:center;gap:12px;font-size:15px;color:#aeb6b0}
.ctick{width:23px;height:23px;border-radius:7px;background:rgba(127,217,182,.14);color:#7fd9b6;display:flex;align-items:center;justify-content:center;font-size:12px;flex:none}
.formcard{background:var(--surface);border-radius:18px;padding:36px;color:var(--ink);box-shadow:0 30px 60px -34px rgba(0,0,0,.5)}
/* footer */
.foot{background:var(--ink2);color:#8b938c;padding:48px 0}
.footin{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap;align-items:flex-start}
.foottx{font-size:14px;max-width:450px;line-height:1.55}
.dk{display:flex}
@media(max-width:940px){
.sec{padding:76px 0}
.herogrid{grid-template-columns:1fr;gap:42px}
.bgrid,.dual,.cgrid,.steps,.quotes{grid-template-columns:1fr;gap:20px}
.dual,.cgrid{gap:40px}
.sb2in{grid-template-columns:1fr 1fr}
.sb2:nth-child(2){border-right:none}
.sb2:nth-child(1),.sb2:nth-child(2){border-bottom:1px solid var(--line)}
.dk{display:none}
.wrap{padding:0 22px}
}
@media(max-width:560px){
.sec{padding:60px 0}
.hcta .btn{width:100%}
.estbody,.formcard{padding:24px}
.bandrow{flex-wrap:wrap}
.bandkpi{flex:none;width:100%;border-right:none;border-bottom:1px solid rgba(255,255,255,.28);padding:18px 0}
.bandkpi:last-child{border-bottom:none}
}