:root{
  --ink:#0F2F2A; --ink-2:#12342D; --ink-soft:#3D5A52; --muted:#5E7069;
  --lime:#C9EC68; --lime-2:#B7DF4A; --lime-soft:#EEF8CF;
  --cream:#FEF9F0; --cream-2:#F6F0E3; --paper:#FFFDF8; --line:#DCD5C6; --line-2:#E9E3D6;
  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --sans:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --r:18px; --r-sm:12px; --shadow:0 1px 2px rgba(15,47,42,.06),0 8px 28px rgba(15,47,42,.07);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink-2);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--sans);font-weight:800;letter-spacing:-.025em;line-height:1.08;margin:0;color:var(--ink)}
em.s,.s{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.01em}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:10px;border:0;border-radius:12px;padding:15px 24px;font:700 16px/1 var(--sans);cursor:pointer;text-decoration:none;transition:transform .15s,background .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible,.link:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--lime-2);outline-offset:2px}
.btn-lime{background:var(--lime);color:var(--ink)}
.btn-lime:hover{background:var(--lime-2)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#163F37}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn svg{width:18px;height:18px}
.link{font-weight:700;color:var(--ink);text-decoration:none;border-bottom:1.5px solid var(--ink);padding-bottom:3px;display:inline-flex;gap:8px;align-items:center}
.link svg{width:16px;height:16px}

/* nav */
.nav{position:sticky;top:0;z-index:40;background:rgba(254,249,240,.92);backdrop-filter:saturate(1.2) blur(10px)}
.nav-in{display:flex;align-items:center;gap:28px;height:82px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{width:40px;height:auto}
.brand span{font-weight:800;font-size:26px;letter-spacing:-.03em;color:var(--ink)}
.nav-links{display:flex;gap:6px;margin:0 auto;list-style:none;padding:0}
.nav-links>li{position:relative}
.nav-links>li>a,.nav-links>li>button{display:flex;align-items:center;gap:6px;padding:10px 14px;border-radius:10px;font:600 15px var(--sans);color:var(--ink);text-decoration:none;background:none;border:0;cursor:pointer}
.nav-links>li>a:hover,.nav-links>li>button:hover{background:var(--cream-2)}
.nav-links svg{width:14px;height:14px}
.menu{position:absolute;top:calc(100% + 8px);left:-8px;min-width:320px;background:var(--paper);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:8px;display:none}
.menu.open{display:block}
.menu a{display:block;padding:12px 14px;border-radius:10px;text-decoration:none}
.menu a:hover{background:var(--cream-2)}
.menu b{display:block;font-size:15px}
.menu small{color:var(--muted);font-size:13px}
.nav-cta{display:flex;align-items:center;gap:18px}
.signin{font-weight:700;text-decoration:none;font-size:15px}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer;color:var(--ink)}
.m-only{display:none}
.burger svg{width:28px;height:28px}

/* hero */
.hero{padding:44px 0 28px}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:28px;align-items:center}
.hero h1{font-size:clamp(38px,4.7vw,64px);margin:22px 0 22px}
.hero h1 .s{font-size:1.06em}
.hero h1 .nw{white-space:nowrap}
.hero p.lede{font-size:20px;line-height:1.5;color:var(--ink-soft);max-width:460px;margin:0 0 30px}
.hero-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.hero-photo{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:600/355;background:var(--ink)}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.chip{position:absolute;right:22px;bottom:22px;background:var(--paper);color:var(--ink);font-weight:600;font-size:15px;padding:10px 18px;border-radius:12px;box-shadow:0 4px 16px rgba(0,0,0,.12)}
.rule{display:flex;align-items:center;gap:26px;margin:38px 0 6px;color:var(--ink-soft);font-style:italic;font-size:16px}
.rule::before,.rule::after{content:"";height:1px;background:var(--line);flex:1}

section{padding:64px 0}
.h2{font-size:clamp(32px,4vw,46px)}
.sub{font-size:18px;color:var(--ink-soft);max-width:640px;margin:14px 0 0}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}
.sol{background:var(--paper);border:1.5px solid var(--line);border-radius:var(--r);padding:26px 26px 24px;display:flex;flex-direction:column;min-height:240px;transition:border-color .15s,transform .15s}
.sol:hover{border-color:var(--ink);transform:translateY(-2px)}
.sol-top{display:flex;justify-content:space-between;align-items:flex-start}
.sol .num{font-weight:800;letter-spacing:.2em;font-size:13px}
.sol svg.ic{width:52px;height:52px;color:var(--ink)}
.sol h3{font-size:28px;margin:14px 0 10px}
.sol p{margin:0 0 18px;color:var(--ink-soft)}
.sol .pill{align-self:flex-start;border:1.5px solid var(--ink);border-radius:999px;padding:3px 14px;font-weight:700;font-size:15px;margin-bottom:12px}
.sol .link{margin-top:auto;align-self:flex-start}

.band{background:var(--ink);color:#fff;padding:34px 0}
.band .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.band h2{color:#fff;font-size:clamp(30px,3.8vw,46px)}

/* path */
.path{display:grid;grid-template-columns:repeat(6,1fr);gap:0;margin-top:40px;position:relative}
.step{position:relative;padding:0 10px;text-align:left}
.step .dot{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--paper);border:1.5px solid var(--ink);font-weight:800;position:relative;z-index:1}
.step.on .dot{background:var(--lime);border-color:var(--lime)}
.step h4{font-size:17px;margin:16px 0 6px}
.step p{font-size:14px;color:var(--ink-soft);margin:0}
.step .when{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:10px}
.path::before{content:"";position:absolute;left:33px;right:8%;top:23px;border-top:2px dashed var(--line)}

/* modules */
.mods{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px}
.mod{background:var(--paper);border:1px solid var(--line-2);border-radius:16px;padding:22px}
.mod .mi{width:42px;height:42px;border-radius:12px;background:var(--lime-soft);display:grid;place-items:center;margin-bottom:14px}
.mod .mi svg{width:22px;height:22px;color:var(--ink)}
.mod h4{font-size:17px;margin-bottom:6px}
.mod p{margin:0;font-size:14px;color:var(--ink-soft)}
.mod.new{border-color:var(--ink)}
.mod .tag{font-size:10px;font-weight:800;letter-spacing:.14em;background:var(--ink);color:var(--lime);padding:3px 8px;border-radius:6px;float:right}

/* preview */
.preview{background:var(--ink);border-radius:28px;padding:44px;color:#fff;display:grid;grid-template-columns:.9fr 1.3fr;gap:36px;align-items:center;margin-top:10px}
.preview h2{color:#fff}
.preview p{color:#C6D6CF}
.preview ul{list-style:none;padding:0;margin:20px 0 26px}
.preview li{padding:7px 0 7px 30px;position:relative;color:#E7F0EB}
.preview li::before{content:"";position:absolute;left:0;top:12px;width:16px;height:16px;border-radius:50%;background:var(--lime)}
.mock{background:var(--cream);border-radius:18px;padding:16px;color:var(--ink);box-shadow:0 30px 60px rgba(0,0,0,.25)}
.mock-top{display:flex;gap:6px;margin-bottom:12px}
.mock-top i{width:10px;height:10px;border-radius:50%;background:var(--line)}
.mock-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.mk{background:var(--paper);border:1px solid var(--line-2);border-radius:12px;padding:10px}
.mk small{font-size:10px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.mk b{display:block;font-size:22px;letter-spacing:-.02em}
.mock-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:10px}
.mcol{background:var(--cream-2);border-radius:12px;padding:8px;min-height:150px}
.mcol h5{margin:0 0 6px;font-size:10px;letter-spacing:.08em;text-transform:uppercase}
.mcard{background:var(--paper);border-radius:8px;padding:7px 8px;font-size:11px;margin-bottom:6px;border-left:3px solid var(--lime-2)}
.mcard span{display:block;color:var(--muted);font-size:10px}

/* compare */
.compare{width:100%;border-collapse:separate;border-spacing:0;margin-top:30px;background:var(--paper);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.compare th,.compare td{padding:15px 20px;text-align:left;border-bottom:1px solid var(--line-2);font-size:15px}
.compare th{font-size:12px;letter-spacing:.14em;text-transform:uppercase;background:var(--cream-2)}
.compare tr:last-child td{border-bottom:0}
.compare td.y{font-weight:800;color:var(--ink)}
.compare td.n{color:#9AA6A0}
.compare th.hw,.compare td.hw{background:var(--lime-soft)}
.yes{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--ink);color:var(--lime);font-size:13px}

/* plans */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px;align-items:stretch}
.plan{background:var(--paper);border:1.5px solid var(--line);border-radius:22px;padding:30px;display:flex;flex-direction:column}
.plan.feat{background:var(--ink);color:#fff;border-color:var(--ink)}
.plan.feat h3,.plan.feat .price{color:#fff}
.plan .kicker{font-size:12px;letter-spacing:.18em;font-weight:800;text-transform:uppercase}
.plan.feat .kicker{color:var(--lime)}
.plan h3{font-size:28px;margin:10px 0 4px}
.plan .price{font-size:40px;font-weight:800;letter-spacing:-.03em;color:var(--ink);margin:14px 0 2px}
.plan .price small{font-size:15px;font-weight:600;color:var(--muted)}
.plan.feat .price small{color:#B6C8C0}
.plan ul{list-style:none;padding:0;margin:18px 0 26px;flex:1}
.plan li{padding:7px 0 7px 26px;position:relative;font-size:15px}
.plan li::before{content:"";position:absolute;left:2px;top:13px;width:12px;height:7px;border-left:2.5px solid currentColor;border-bottom:2.5px solid currentColor;transform:rotate(-45deg)}
.plan.feat li::before{color:var(--lime)}
.plan .btn{justify-content:center}
.fine{font-size:13px;color:var(--muted);margin-top:14px}

/* calculator */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:0;background:var(--paper);border:1.5px solid var(--line);border-radius:24px;overflow:hidden;margin-top:30px}
.calc-in{padding:32px}
.calc-out{background:var(--lime);padding:32px;display:flex;flex-direction:column;justify-content:center}
.field{margin-bottom:18px}
.field label{display:flex;justify-content:space-between;font-weight:700;font-size:14px;margin-bottom:8px}
.field label output{font-weight:800}
input[type=range]{width:100%;accent-color:var(--ink)}
.big{font-size:64px;font-weight:800;letter-spacing:-.04em;line-height:1;color:var(--ink)}
.calc-out p{margin:8px 0 0;font-weight:600}
.calc-row{display:flex;gap:28px;margin-top:22px;flex-wrap:wrap}
.calc-row div b{display:block;font-size:26px;letter-spacing:-.02em}
.calc-row div span{font-size:13px;font-weight:700}

/* launch */
.launch{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.launch-vis{background:var(--cream-2);border-radius:24px;padding:28px;border:1px solid var(--line)}
.tl{list-style:none;padding:0;margin:0;position:relative}
.tl li{display:grid;grid-template-columns:96px 1fr;gap:14px;padding:12px 0;border-bottom:1px dashed var(--line)}
.tl li:last-child{border:0}
.tl b{font-size:13px;letter-spacing:.06em;text-transform:uppercase}
.tl span{color:var(--ink-soft);font-size:15px}

/* faq */
.faq{max-width:820px;margin-top:26px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{font-weight:700;font-size:18px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::after{content:"+";font-size:24px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--ink-soft);margin:10px 0 0}

/* contact */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;background:var(--paper);border:1.5px solid var(--line);border-radius:28px;padding:44px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .full{grid-column:1/-1}
.inp label{display:block;font-weight:700;font-size:13px;margin-bottom:6px}
.inp input,.inp select,.inp textarea{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;background:#fff;font:15px var(--sans);color:var(--ink)}
.inp textarea{min-height:96px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.msg{padding:12px 14px;border-radius:12px;font-weight:600;margin-top:4px;display:none}
.msg.ok{display:block;background:var(--lime-soft);color:var(--ink)}
.msg.err{display:block;background:#FDE8E4;color:#8A2A17}

footer{background:var(--ink);color:#C6D6CF;padding:56px 0 30px;margin-top:40px}
footer .brand span{color:#fff}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
footer h5{color:#fff;font-size:12px;letter-spacing:.16em;text-transform:uppercase;margin:0 0 14px}
footer a{display:block;text-decoration:none;padding:4px 0;color:#C6D6CF}
footer a:hover{color:var(--lime)}
.copy{border-top:1px solid #23463E;margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;font-size:13px;flex-wrap:wrap;gap:10px}

/* login modal + page */
.modal{position:fixed;inset:0;background:rgba(15,47,42,.55);display:none;align-items:center;justify-content:center;z-index:100;padding:16px}
.modal.open{display:flex}
.login-card{background:var(--paper);border-radius:24px;padding:34px;width:100%;max-width:440px;box-shadow:0 30px 80px rgba(0,0,0,.3);position:relative}
.login-card h2{font-size:30px;margin:14px 0 6px}
.login-card .inp{margin-bottom:14px}
.login-card .btn{width:100%;justify-content:center}
.x{position:absolute;right:16px;top:16px;background:none;border:0;font-size:26px;cursor:pointer;color:var(--ink);line-height:1}
.alt-auth{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:14px;font-size:14px;color:var(--muted)}
.linkish{background:none;border:0;padding:0;font:600 14px var(--sans);color:var(--ink);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.demo{margin-top:18px;border-top:1px solid var(--line);padding-top:16px}
.demo p{font-size:13px;color:var(--muted);margin:0 0 10px}
.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.demo-grid button{text-align:left;background:var(--cream-2);border:1px solid var(--line);border-radius:10px;padding:9px 10px;cursor:pointer;font:600 13px var(--sans);color:var(--ink)}
.demo-grid button small{display:block;font-weight:500;color:var(--muted);font-size:11px}
.demo-grid button:hover{border-color:var(--ink)}
.page-center{min-height:100vh;display:grid;place-items:center;padding:24px}
.proto{position:fixed;left:16px;bottom:16px;z-index:30;background:var(--ink);color:var(--lime);font-size:11px;font-weight:800;letter-spacing:.14em;padding:6px 10px;border-radius:8px;text-transform:uppercase}

/* responsive */
@media (max-width:1020px){
  .nav-links{display:none}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:82px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 20px 20px;margin:0}
  .nav-links.open .menu{position:static;display:block;box-shadow:none;border:0;padding:0 0 0 10px;min-width:0}
  .burger{display:block;margin-right:-8px}
  .nav-cta{margin-left:auto}
  .nav-cta .btn,.nav-cta .signin{display:none}
  .nav-links.open .m-only{display:block}
  .nav-links.open .m-only .btn{display:flex;justify-content:center;margin-top:8px;color:#fff}
  .nav-links.open>li>a,.nav-links.open>li>button{font-size:17px;padding:12px 6px}
  .hero-grid,.preview,.launch,.contact,.calc{grid-template-columns:1fr}
  .cards3,.plans{grid-template-columns:1fr}
  .mods{grid-template-columns:1fr 1fr}
  .path{grid-template-columns:repeat(3,1fr);row-gap:30px}
  .path::before{display:none}
  .foot{grid-template-columns:1fr 1fr}
  .mock-cols{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .nav-in{height:70px;gap:12px}
  .nav-links.open{top:70px}
  .brand span{font-size:22px}
  .brand img{width:34px}
  .signin{font-size:14px}
  .hero{padding-top:26px}
  .hero h1{font-size:clamp(30px,9vw,37px);margin:16px 0 14px;letter-spacing:-.03em}
  .hero h1 .nw{white-space:nowrap}
  .hero .eyebrow{font-size:11px;letter-spacing:.18em}
  .hero p.lede{margin-bottom:24px}
  .hero-grid{gap:30px}
  .hero-photo{margin:0 -6px;border-radius:18px}
  .chip{left:50%;right:auto;transform:translateX(-50%);bottom:12px;white-space:nowrap;font-size:12px;padding:8px 14px;border-radius:10px}
  .rule{margin-top:26px}
  .h2{font-size:30px}
  .cards3{gap:14px;margin-top:22px}
  .sol{background:transparent;min-height:0;padding:22px}
  .sol h3{font-size:24px}
  .hero p.lede{font-size:17px}
  .hero-actions .btn{width:100%;justify-content:center}
  .hero-actions{flex-direction:column;align-items:center;gap:18px}
  section{padding:46px 0}
  .mods{grid-template-columns:1fr}
  .path{grid-template-columns:1fr 1fr}
  .preview,.contact{padding:24px}
  .mock-kpis{grid-template-columns:1fr 1fr}
  .form{grid-template-columns:1fr}
  .compare th,.compare td{padding:11px 10px;font-size:13px}
  .compare th:first-child{width:46%}
  .big{font-size:48px}
  .foot{grid-template-columns:1fr}
  .rule{font-size:13px;gap:12px}
  .proto{display:none}
}