:root{--bg:#fff;--bg2:#f6f7f9;--ink:#0b0d12;--ink2:#4a5160;--ink3:#7a8191;--line:#e4e7ec;--acc:#2f5bff;--acc2:#1f44d6;--ok:#0a7d4f;--okbg:#e9f7f0;--err:#b42318;--errbg:#fdecea;--r:12px;--font:Inter,"Plus Jakarta Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,5.4vw,3.6rem);font-weight:800;letter-spacing:-.035em}
h2{font-size:clamp(1.6rem,3.4vw,2.3rem);font-weight:750}
h3{font-size:1.12rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:#fff;padding:8px 12px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.muted{color:var(--ink3)}
/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:750;letter-spacing:-.02em}
.logo{width:30px;height:30px}
.brand-name{font-size:1.08rem}
.badge{font-size:.72rem;font-weight:600;color:var(--ink2);border:1px solid var(--line);border-radius:999px;padding:2px 8px;background:var(--bg2)}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{text-decoration:none;font-size:.94rem;color:var(--ink2);font-weight:500}
.nav-links a:hover{color:var(--ink)}
.nav-links a.btn{color:#fff}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:42px;height:42px;cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.menu-btn span{width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s}
.menu-btn[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.menu-btn[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:48px;padding:0 22px;border-radius:10px;font:600 .97rem/1 var(--font);text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,transform .05s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-sm{height:38px;padding:0 16px;font-size:.9rem}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#262a35}
.btn-accent{background:var(--acc);color:#fff}
.btn-accent:hover{background:var(--acc2)}
.btn-line{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-line:hover{border-color:var(--ink3)}
.btn-block{width:100%}
.btn[disabled]{opacity:.6;cursor:progress}
/* hero */
.hero{padding:88px 0 72px;border-bottom:1px solid var(--line);background:radial-gradient(900px 380px at 85% -10%,#eef2ff 0,transparent 70%)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600;color:var(--ink2);border:1px solid var(--line);border-radius:999px;padding:5px 12px;background:#fff;margin-bottom:24px}
.dot{width:7px;height:7px;border-radius:50%;background:#12b76a;box-shadow:0 0 0 3px #d1fadf}
.lead{font-size:clamp(1.05rem,1.8vw,1.22rem);color:var(--ink2);max-width:680px;margin:18px 0 30px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.proof{list-style:none;display:flex;flex-wrap:wrap;gap:10px 26px;padding:0;margin:36px 0 0;font-size:.9rem;color:var(--ink2)}
.proof li::before{content:"✓";color:var(--ok);font-weight:800;margin-right:8px}
/* sections */
.sec{padding:88px 0}
.sec-tight{padding:44px 0}
.sec-alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:720px;margin-bottom:40px}
.kicker{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:var(--acc);margin:0 0 10px}
.center{text-align:center}
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.product{display:flex;flex-direction:column;transition:border-color .15s,box-shadow .15s}
.product:hover{border-color:#cfd4dc;box-shadow:0 8px 28px -14px rgba(16,24,40,.25)}
.product p{color:var(--ink2)}
.product .btn{margin-top:auto}
.card-top{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.tag{font-size:.74rem;font-weight:600;color:var(--ink2);background:var(--bg2);border:1px solid var(--line);border-radius:999px;padding:3px 10px}
.tag-live{color:var(--ok);background:var(--okbg);border-color:#b7e4cd}
.tag-build{color:#9a5b00;background:#fff6e5;border-color:#f6d9a2}
.ticks{list-style:none;padding:0;margin:0 0 22px;font-size:.93rem}
.ticks li{padding-left:24px;position:relative;margin:6px 0}
.ticks li::before{content:"";position:absolute;left:2px;top:.42em;width:11px;height:6px;border-left:2px solid var(--acc);border-bottom:2px solid var(--acc);transform:rotate(-45deg)}
.feat p{color:var(--ink2);font-size:.96rem}
.ico{display:inline-flex;width:42px;height:42px;border-radius:10px;background:var(--ink);align-items:center;justify-content:center;margin-bottom:16px}
.ico svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:1.7;stroke-linejoin:round;stroke-linecap:round}
.impact{margin:16px 0 0;padding-top:14px;border-top:1px dashed var(--line);font-size:.9rem!important}
.impact strong{color:var(--ink)}
/* steps */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.steps li{border-top:2px solid var(--ink);padding-top:18px}
.steps span{font-size:.8rem;font-weight:700;color:var(--acc);letter-spacing:.08em}
.steps h3{margin-top:8px}
.steps p{color:var(--ink2);font-size:.95rem}
/* partners */
.partners{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:12px;padding:0;margin:18px 0 0}
.partners li{font-weight:650;font-size:.95rem;color:var(--ink2);border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 18px;letter-spacing:-.01em}
/* contact */
.contact{display:grid;grid-template-columns:1fr 1.25fr;gap:56px;align-items:start}
.contact-copy>p{color:var(--ink2)}
.mailbox{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:22px;padding:14px 16px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2);font-size:.95rem}
.mailbox span{color:var(--ink3)}
.mailbox a{font-weight:700;text-decoration:none}
.mailbox a:hover{text-decoration:underline}
.copy{margin-left:auto;font:600 .82rem var(--font);border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 12px;cursor:pointer}
.copy.done{color:var(--ok);border-color:#b7e4cd}
.form{padding:28px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
label{display:block;font-size:.88rem;font-weight:600;margin-bottom:6px}
.opt{font-weight:500;color:var(--ink3);font-size:.8rem}
input,select,textarea{width:100%;font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1px solid #d0d5dd;border-radius:10px;padding:11px 13px;transition:border-color .15s,box-shadow .15s}
select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,#667085 50%),linear-gradient(135deg,#667085 50%,transparent 50%);background-position:calc(100% - 18px) 52%,calc(100% - 13px) 52%;background-size:5px 5px;background-repeat:no-repeat;padding-right:36px}
textarea{resize:vertical;min-height:120px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--acc);box-shadow:0 0 0 3px #dfe7ff}
.invalid{border-color:var(--err)!important;box-shadow:0 0 0 3px var(--errbg)!important}
.err{display:block;color:var(--err);font-size:.8rem;min-height:0;margin-top:4px}
.err:empty{display:none}
.hp{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}
.fine{font-size:.8rem;color:var(--ink3);margin:12px 0 0;text-align:center}
.status:empty{display:none}
.status{margin-top:14px;padding:14px 16px;border-radius:10px;font-size:.93rem}
.status.ok{background:var(--okbg);color:var(--ok);border:1px solid #b7e4cd}
.status.bad{background:var(--errbg);color:var(--err);border:1px solid #f5c2bd}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:500;font-size:.92rem;margin:10px 0}
.check input{width:18px;height:18px;margin-top:3px;flex:none;accent-color:var(--ink)}
/* footer */
.foot{background:var(--ink);color:#c9cdd6;padding:48px 0 28px;font-size:.92rem}
.foot-in{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.brand-inv{color:#fff}
.foot-note{margin:8px 0 0;max-width:340px}
.foot-links{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:flex-start}
.foot-links a{text-decoration:none}
.foot-links a:hover{color:#fff;text-decoration:underline}
.foot-base{margin-top:32px;padding-top:20px;border-top:1px solid #23262f;font-size:.82rem;color:#8a90a0}
/* legal / document pages */
.doc{max-width:780px;margin:0 auto;padding:56px 20px 80px}
.doc h1{font-size:clamp(1.9rem,4vw,2.6rem)}
.doc h2{font-size:1.25rem;margin-top:2em}
.doc p,.doc li{color:#2b303b}
.doc .meta{color:var(--ink3);font-size:.9rem}
.terms-box{border:1px solid var(--line);border-radius:var(--r);padding:8px 24px 16px;max-height:460px;overflow:auto;background:#fff}
.terms-box h3{font-size:1rem;margin:1.4em 0 .4em}
.terms-box p{font-size:.93rem}
.order{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin:20px 0}
.order dl{display:grid;grid-template-columns:200px 1fr;margin:0}
.order dt,.order dd{margin:0;padding:12px 18px;border-bottom:1px solid var(--line);font-size:.94rem}
.order dt{background:var(--bg2);font-weight:600;color:var(--ink2)}
.order dd{white-space:pre-wrap}
.order dl>*:nth-last-child(-n+2){border-bottom:0}
.sig-preview{font:italic 2rem/1.2 "Segoe Script","Brush Script MT","Snell Roundhand",cursive;min-height:58px;border-bottom:1px solid var(--ink);padding:8px 4px;margin:6px 0 18px;color:#1a2a6c;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.notice{padding:14px 16px;border-radius:10px;background:var(--bg2);border:1px solid var(--line);font-size:.93rem;margin:16px 0}
.notice.warn{background:#fff6e5;border-color:#f6d9a2;color:#7a4700}
.receipt code{word-break:break-all;font-size:.82rem}
.hidden{display:none!important}
/* responsive */
@media (max-width:980px){.g3{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.contact{grid-template-columns:1fr;gap:32px}}
@media (max-width:760px){
  .menu-btn{display:flex}
  .nav-links{position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 20px 18px;display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 0;border-bottom:1px solid var(--line);font-size:1rem}
  .nav-links a.btn{margin-top:14px;border:0;height:46px}
  .hero{padding:56px 0 48px}
  .sec{padding:60px 0}
  .g3,.steps,.row2{grid-template-columns:1fr}
  .row2{gap:0}
  .cta-row .btn{flex:1 1 100%}
  .order dl{grid-template-columns:1fr}
  .order dt{border-bottom:0;padding-bottom:4px}
  .order dd{padding-top:4px}
  .form{padding:20px}
}
@media (max-width:400px){.badge{display:none}}
@media print{
  .nav,.foot,.no-print,.skip{display:none!important}
  body{font-size:11pt}
  .terms-box{max-height:none;overflow:visible;border:0;padding:0}
  .doc{padding:0;max-width:none}
  a{text-decoration:none}
}
.mt0{margin-top:0!important}
#sign-form button[type=submit]{margin-top:12px}
.doc .kicker{color:var(--acc)}
.mt8{margin-top:8px}