/* PrintMesh — main stylesheet */
:root{
  --ink:#14232B; --brand:#2563EB; --brand-d:#1D4ED8; --mint:#5EE2B5; --mint-d:#2FBF8F;
  --bg:#F7F9FC; --bg2:#EAF1F8; --border:#D8E1EB; --muted:#5A6B78; --white:#fff;
  --r:16px; --r-sm:12px; --sh:0 1px 2px rgba(20,35,43,.06),0 8px 24px rgba(20,35,43,.06);
  --max:1180px;
  --f-body:"Inter","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --f-head:"Space Grotesk","Inter","Noto Sans SC","PingFang SC","Microsoft YaHei",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}*{transition:none!important;animation:none!important}}
body{margin:0;font-family:var(--f-body);color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--brand)}
a:hover{color:var(--brand-d)}
h1,h2,h3,h4{font-family:var(--f-head);line-height:1.15;margin:0 0 16px;letter-spacing:-.01em}
h1{font-size:clamp(2.2rem,5.4vw,4rem);font-weight:700}
h2{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:700}
h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 16px}
:focus-visible{outline:3px solid var(--brand);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:#fff;padding:8px 16px;border-radius:8px;z-index:200}
.skip:focus{left:8px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Header */
.hdr{position:sticky;top:0;z-index:100;background:rgba(247,249,252,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--border)}
.hdr .wrap{display:flex;align-items:center;gap:24px;height:72px;position:relative}
.logo img{height:36px;width:auto}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.95rem;padding:8px 10px;border-radius:8px;white-space:nowrap}
.nav a:hover,.nav a[aria-current=page]{background:var(--bg2);color:var(--brand)}
.hdr-cta{display:flex;gap:8px;align-items:center}
.lang{font-size:.88rem;font-weight:600;text-decoration:none;color:var(--muted);border:1px solid var(--border);padding:6px 10px;border-radius:999px;white-space:nowrap}
.lang:hover{color:var(--brand);border-color:var(--brand)}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--border);border-radius:10px;width:44px;height:44px;cursor:pointer;color:var(--ink)}
.menu-btn svg{margin:auto}
@media (max-width:860px){
  .nav,.hdr-cta .btn{display:none}
  .menu-btn{display:block}
  .hdr-cta{margin-left:0}
  .hdr.open .nav{display:flex;flex-direction:column;align-items:stretch;position:absolute;top:72px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--border);padding:12px 20px 20px;gap:2px}
  .hdr.open .nav a{padding:12px}
  .hdr.open .nav .m-cta{display:flex;gap:8px;margin-top:8px}
}
.nav .m-cta{display:none}
/* Dropdown menus */
.nav{align-items:center}
.dd{position:relative}
.dd-btn{display:inline-flex;align-items:center;gap:6px;background:none;border:0;font:inherit;font-weight:500;font-size:.95rem;color:var(--ink);padding:8px 12px;border-radius:8px;cursor:pointer}
.dd-btn svg{transition:transform .2s}
.dd-btn:hover,.dd.open .dd-btn,.dd.is-active .dd-btn{background:var(--bg2);color:var(--brand)}
.dd.open .dd-btn svg{transform:rotate(180deg)}
.dd-menu{position:absolute;top:calc(100% + 8px);left:0;min-width:240px;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 12px 32px rgba(20,35,43,.12);padding:8px;display:none;z-index:120}
.dd-menu::before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px}
.dd.open .dd-menu{display:block}
.nav .dd-menu a{display:block;padding:10px 12px}
.nav-top{padding:8px 12px}
@media (min-width:861px){.dd:hover .dd-menu{display:block}.dd:hover .dd-btn svg{transform:rotate(180deg)}}
@media (max-width:860px){
  .hdr.open .dd{width:100%}
  .hdr.open .dd-btn{width:100%;justify-content:space-between;padding:12px;font-weight:600}
  .hdr.open .dd-menu{position:static;display:block;box-shadow:none;border:0;padding:0 0 6px 12px;min-width:0;background:transparent}
  .hdr.open .dd-btn svg{display:none}
  .hdr.open .nav-top{width:100%;font-weight:600}
}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:.97rem;text-decoration:none;border-radius:12px;padding:12px 20px;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s,box-shadow .15s;font-family:inherit;line-height:1.2}
.btn:hover{transform:translateY(-1px)}
.btn-p{background:var(--brand);color:#fff}
.btn-p:hover{background:var(--brand-d);color:#fff;box-shadow:0 6px 18px rgba(37,99,235,.28)}
.btn-s{background:#fff;color:var(--ink);border-color:var(--border)}
.btn-s:hover{border-color:var(--ink);color:var(--ink)}
.btn-m{background:var(--mint);color:var(--ink)}
.btn-m:hover{background:#4fd6a8;color:var(--ink)}
.btn-ghost{color:#fff;border-color:rgba(255,255,255,.35);background:transparent}
.btn-ghost:hover{border-color:#fff;color:#fff}
.btn-sm{padding:8px 14px;font-size:.9rem;border-radius:10px}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* Sections */
section{padding:88px 0}
.sec-alt{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.sec-tint{background:var(--bg2)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);margin-bottom:14px}
.lead{font-size:1.15rem;color:var(--muted);max-width:720px}
.sec-head{max-width:760px;margin-bottom:48px}
.center{text-align:center;margin-left:auto;margin-right:auto}
.muted{color:var(--muted)}
.small{font-size:.88rem}

/* Hero */
.hero{padding:72px 0 64px;background:radial-gradient(1200px 500px at 85% -10%,rgba(37,99,235,.10),transparent 60%),radial-gradient(800px 400px at -5% 110%,rgba(94,226,181,.18),transparent 60%),var(--bg)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1 span{color:var(--brand);white-space:nowrap}
.hero .lead{margin:20px 0 32px}
.vals{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:32px;padding:0;list-style:none}
.vals li{display:flex;gap:8px;align-items:center;font-weight:600;font-size:.95rem}
.vals li::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--mint);box-shadow:0 0 0 3px rgba(94,226,181,.25)}
.hero-vis{position:relative;background:#fff;border:1px solid var(--border);border-radius:24px;padding:24px;box-shadow:var(--sh)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:var(--bg2);color:var(--muted)}
.badge.soon{background:#FFF4D6;color:#7A5A00}
.badge.demo{background:#E7EEFF;color:var(--brand-d)}
.hero-vis .badge{position:absolute;top:16px;right:16px}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:40px}}

/* page hero */
.phero{padding:64px 0 48px;background:linear-gradient(180deg,var(--bg2),var(--bg));border-bottom:1px solid var(--border)}
.phero h1{font-size:clamp(2rem,4.4vw,3.2rem)}
.crumb{font-size:.88rem;color:var(--muted);margin-bottom:12px}
.crumb a{color:var(--muted)}

/* Grids & cards */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g5{grid-template-columns:repeat(5,1fr)}
@media (max-width:1000px){.g4,.g5{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g2,.g3,.g4,.g5{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:28px;box-shadow:0 1px 2px rgba(20,35,43,.04);position:relative}
.card p:last-child{margin-bottom:0}
.card .ic{width:48px;height:48px;border-radius:12px;background:var(--bg2);display:grid;place-items:center;margin-bottom:18px;color:var(--brand)}
.card .ic svg{width:24px;height:24px}
.card .badge{position:absolute;top:20px;right:20px}
.card-link{text-decoration:none;color:inherit;transition:border-color .15s,box-shadow .15s}
.card-link:hover{border-color:var(--brand);box-shadow:var(--sh);color:inherit}
.steps{counter-reset:s}
.step{counter-increment:s}
.step::before{content:counter(s,decimal-leading-zero);font-family:var(--f-head);font-weight:700;font-size:.95rem;color:var(--brand);display:block;margin-bottom:14px;letter-spacing:.04em}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:32px}}
.checks{list-style:none;padding:0;margin:0 0 24px}
.checks li{padding-left:30px;position:relative;margin-bottom:10px}
.checks li::before{content:"";position:absolute;left:0;top:5px;width:18px;height:18px;border-radius:50%;background:var(--mint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2314232B' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/11px no-repeat}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0 0 24px}
.chips li{background:#fff;border:1px solid var(--border);border-radius:999px;padding:6px 14px;font-size:.92rem;font-weight:500}
.chips li small{color:var(--muted);font-weight:400}
.note{border-left:4px solid var(--mint-d);background:#fff;padding:16px 20px;border-radius:0 12px 12px 0;font-size:.92rem;color:var(--muted)}
.note.warn{border-left-color:#E0A800;background:#FFFBEF}
.panel{background:#fff;border:1px solid var(--border);border-radius:24px;padding:28px;box-shadow:var(--sh)}

/* dark band */
.dark{background:var(--ink);color:#E8EEF3}
.dark h2{color:#fff}
.dark .lead,.dark .muted{color:#A9B8C3}
.dark .eyebrow{color:var(--mint)}
.cta-band{text-align:center}
.cta-band .btns{justify-content:center;margin-top:28px}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--border);border-radius:var(--r-sm);padding:0 22px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600;padding:18px 28px 18px 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:14px;font-size:1.4rem;color:var(--brand)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted)}

/* Forms */
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}
.form .full{grid-column:1/-1}
@media (max-width:640px){.form{grid-template-columns:1fr}}
.fld label,.fld legend{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px}
.fld .opt{font-weight:400;color:var(--muted)}
.fld input[type=text],.fld input[type=email],.fld input[type=tel],.fld input[type=number],.fld input[type=date],.fld input[type=url],.fld select,.fld textarea{width:100%;font:inherit;font-size:1rem;padding:12px 14px;border:1.5px solid var(--border);border-radius:10px;background:#fff;color:var(--ink)}
.fld textarea{min-height:120px;resize:vertical}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(37,99,235,.15)}
.fld input[type=file]{width:100%;padding:18px;border:2px dashed var(--border);border-radius:12px;background:var(--bg);font:inherit;font-size:.92rem}
.fld .hint{font-size:.84rem;color:var(--muted);margin-top:6px}
.fld .err{font-size:.86rem;color:#B42318;margin-top:6px;display:none}
.fld.invalid input,.fld.invalid select,.fld.invalid textarea{border-color:#B42318}
.fld.invalid .err{display:block}
.chk{display:flex;gap:10px;align-items:flex-start;font-size:.94rem}
.chk input{width:20px;height:20px;margin-top:2px;flex:none;accent-color:var(--brand)}
fieldset{border:none;padding:0;margin:0}
.chkgrid{display:flex;flex-wrap:wrap;gap:10px 22px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{grid-column:1/-1;padding:16px 18px;border-radius:12px;display:none;font-weight:500}
.form-msg.ok{display:block;background:#E6F9F1;border:1px solid #9FE5C8;color:#0F5132}
.form-msg.bad{display:block;background:#FDECEC;border:1px solid #F5B5B5;color:#7A1C1C}
.form button[disabled]{opacity:.6;cursor:wait}
.tabs{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap}
.tabs button{font:inherit;font-weight:600;padding:10px 18px;border-radius:999px;border:1.5px solid var(--border);background:#fff;cursor:pointer;color:var(--ink)}
.tabs button[aria-selected=true]{background:var(--ink);color:#fff;border-color:var(--ink)}

/* Legal / prose */
.prose{max-width:780px}
.prose h2{font-size:1.5rem;margin-top:36px}

/* Footer */
.ftr{background:var(--ink);color:#A9B8C3;padding:64px 0 32px;font-size:.93rem}
.ftr a{color:#D6E0E8;text-decoration:none}
.ftr a:hover{color:var(--mint)}
.ftr-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:48px}
@media (max-width:900px){.ftr-top{grid-template-columns:1fr 1fr}}
.ftr h4{color:#fff;font-size:.95rem;margin-bottom:14px;font-family:var(--f-body)}
.ftr ul{list-style:none;padding:0;margin:0}
.ftr li{margin-bottom:8px}
.ftr-logo{display:inline-block;margin-bottom:16px}
.ftr-logo img{height:38px;width:auto}
.ftr-bot{border-top:1px solid rgba(255,255,255,.12);padding-top:24px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:.85rem}

/* reveal */
.rv{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
.no-js .rv{opacity:1;transform:none}

.card .more{display:inline-block;margin-top:14px;font-weight:600;color:var(--brand)}
.card-link{display:block}