/* EntryCert site styles: hand-written, no framework, system fonts */
:root{--ink:#0f172a;--ink2:#334155;--mute:#5b6577;--line:#e2e8f0;--bg:#fff;--soft:#f6f8fb;--soft2:#eef3fb;
--brand:#1d4ed8;--brand-d:#1e3a8a;--navy:#0b1f3a;--ok:#047857;--ok-bg:#ecfdf5;--warn:#92400e;--warn-bg:#fffbeb;--err:#b91c1c;--err-bg:#fef2f2;
--r:12px;--sh:0 1px 2px rgba(15,23,42,.06),0 4px 16px rgba(15,23,42,.06);--wrap:1160px;
--font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px}
a{color:var(--brand);text-underline-offset:2px}a:hover{color:var(--brand-d)}
img,svg{max-width:100%}
h1,h2,h3{line-height:1.2;color:var(--ink);letter-spacing:-.01em}
h1{font-size:clamp(1.75rem,3.2vw,2.4rem);margin:.2em 0 .5em}h2{font-size:1.45rem;margin:1.8em 0 .6em}h3{font-size:1.1rem;margin:1.4em 0 .4em}
code{font-family:var(--mono);font-size:.9em;background:var(--soft2);padding:.1em .35em;border-radius:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:100}.skip:focus{left:8px}
:focus-visible{outline:3px solid #93c5fd;outline-offset:2px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(6px);border-bottom:1px solid var(--line)}
.hdr{display:flex;align-items:center;gap:24px;height:64px}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--navy);font-weight:750;font-size:1.15rem;letter-spacing:-.02em;white-space:nowrap}
.logo svg{width:28px;height:28px;flex:none}.logo span b{color:var(--brand)}
.nav{display:flex;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none}.nav::-webkit-scrollbar{display:none}
.nav a{color:var(--ink2);text-decoration:none;font-size:.93rem;font-weight:550;padding:7px 10px;border-radius:8px;white-space:nowrap}
.nav a:hover{background:var(--soft);color:var(--ink)}.nav a[aria-current=page]{color:var(--brand);background:var(--soft2)}
.hdr .btn{flex:none}
@media (max-width:900px){.hdr{flex-wrap:wrap;height:auto;padding-top:10px;gap:8px 12px}.logo{flex:1}.nav{order:3;flex-basis:100%;margin:0 -10px;padding-bottom:6px}}

/* buttons */
.btn,button{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:650;font-size:.95rem;line-height:1;padding:12px 18px;border-radius:10px;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:background .15s,box-shadow .15s,transform .05s}
.btn-primary,button{background:var(--brand);color:#fff;box-shadow:0 1px 2px rgba(29,78,216,.3)}
.btn-primary:hover,button:hover{background:var(--brand-d);color:#fff}
.btn-secondary{background:#fff;color:var(--ink);border-color:#cbd5e1}.btn-secondary:hover{background:var(--soft);color:var(--ink)}
.btn-sm{padding:9px 14px;font-size:.9rem}.btn-lg{padding:15px 22px;font-size:1rem}
button:active,.btn:active{transform:translateY(1px)}
button[disabled],.btn[aria-disabled=true]{background:#e2e8f0;color:#64748b;border-color:#e2e8f0;box-shadow:none;cursor:not-allowed}
button[type=button]{background:#fff;color:var(--ink);border-color:#cbd5e1;box-shadow:none}button[type=button]:hover{background:var(--soft)}

/* badges & chips */
.badge{display:inline-flex;align-items:center;gap:7px;font-size:.85rem;font-weight:600;padding:6px 11px;border-radius:999px;background:var(--ok-bg);color:var(--ok);border:1px solid #a7f3d0}
.badge svg{width:15px;height:15px}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand)}
.pill{display:inline-block;font-size:.75rem;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--soft2);color:var(--brand-d)}
.pill.live{background:var(--ok-bg);color:var(--ok)}

/* sections */
section{padding:72px 0}.sec-soft{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:720px;margin:0 auto 40px;text-align:center}.sec-head h2{font-size:clamp(1.5rem,2.6vw,2rem);margin:.3em 0 .4em}.sec-head p{color:var(--mute);font-size:1.05rem;margin:0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media (max-width:960px){.grid4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:820px){.grid3{grid-template-columns:1fr}section{padding:52px 0}}
@media (max-width:560px){.grid4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:24px}
.card h3{margin-top:0}

/* hero */
.hero{padding:64px 0 72px;background:radial-gradient(1200px 400px at 80% -10%,#dbeafe 0,rgba(219,234,254,0) 60%),linear-gradient(#f8fafc,#fff)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2rem,4.4vw,3.1rem);letter-spacing:-.025em;margin:.35em 0 .4em}
.hero .lead{font-size:1.15rem;color:var(--ink2);max-width:36em}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 20px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;color:var(--mute);font-size:.9rem}
@media (max-width:960px){.hero-grid{grid-template-columns:1fr}.hero{padding:40px 0 52px}}

/* certificate mock */
.mock{position:relative}
.mock-doc{background:#fff;border:1px solid #d6dde8;border-radius:10px;box-shadow:0 20px 50px rgba(15,23,42,.12);padding:22px 24px;font-size:.78rem;line-height:1.45;color:#1f2937}
.mock-doc .bar{display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid var(--navy);padding-bottom:8px;margin-bottom:10px}
.mock-doc .bar b{font-size:.95rem;color:var(--navy)}.mock-doc .tag{font-size:.65rem;font-weight:700;color:#9a3412;background:#ffedd5;padding:2px 7px;border-radius:4px}
.mock-doc dl{display:grid;grid-template-columns:132px 1fr;gap:5px 10px;margin:0}.mock-doc dt{color:#64748b;font-weight:600}.mock-doc dd{margin:0}
.mock-doc .codes span{display:inline-block;font-family:var(--mono);background:var(--soft2);border-radius:4px;padding:0 5px;margin:0 3px 3px 0}
.mock-csv{margin:-18px 0 0 40px;position:relative;background:#0b1f3a;color:#cbd5e1;border-radius:10px;padding:14px 16px;font-family:var(--mono);font-size:.72rem;box-shadow:0 16px 40px rgba(15,23,42,.25);overflow:hidden;white-space:nowrap}
.mock-csv .h{color:#93c5fd}.mock-csv .ok{color:#6ee7b7;font-family:var(--font);font-weight:650;margin-top:8px;white-space:normal}
.mock-cap{font-size:.8rem;color:var(--mute);margin-top:10px;text-align:right}
@media (max-width:560px){.mock-csv{margin-left:12px}.mock-doc dl{grid-template-columns:104px 1fr}}

/* timeline */
.timeline{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:0;position:relative}
.timeline li{position:relative;padding:28px 18px 4px 0}
.timeline li::before{content:"";position:absolute;top:8px;left:0;right:0;height:2px;background:#cbd5e1}
.timeline li::after{content:"";position:absolute;top:2px;left:0;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--brand)}
.timeline li.done::after{background:var(--ok);border-color:var(--ok)}
.timeline .d{font-weight:750;font-size:1.05rem}.timeline p{margin:.3em 0 0;color:var(--ink2);font-size:.93rem}
@media (max-width:760px){.timeline{grid-template-columns:1fr}.timeline li{padding:0 0 22px 30px}.timeline li::before{top:0;bottom:0;left:6px;right:auto;width:2px;height:auto}.timeline li::after{top:4px}}

/* features / steps */
.ico{width:44px;height:44px;border-radius:10px;background:var(--soft2);color:var(--brand);display:grid;place-items:center;margin-bottom:14px}.ico svg{width:24px;height:24px}
.feature p{color:var(--ink2);margin:.4em 0 1em}.feature ul{margin:0 0 1.2em;padding-left:1.1em;color:var(--ink2);font-size:.93rem}
.steps{counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;position:relative;padding-left:0}
.steps li::before{content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--brand);color:#fff;font-weight:750;margin-bottom:12px}
.steps p{color:var(--ink2);margin:.3em 0 0}
.privacy{display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center;background:linear-gradient(135deg,#ecfdf5,#f0f9ff);border:1px solid #bbf7d0;border-radius:16px;padding:28px 32px}
.privacy .shield{width:56px;height:56px;border-radius:14px;background:#fff;color:var(--ok);display:grid;place-items:center;box-shadow:var(--sh)}.privacy .shield svg{width:30px;height:30px}
.privacy h2{margin:0 0 .25em;font-size:1.35rem}.privacy p{margin:0;color:var(--ink2)}
@media (max-width:760px){.privacy{grid-template-columns:1fr;padding:22px}}
.sources{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:8px}
.sources span{font-size:.85rem;color:var(--ink2);background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px}

/* pricing */
.price{display:flex;flex-direction:column}.price.hl{border:2px solid var(--brand);box-shadow:0 12px 32px rgba(29,78,216,.14)}
.price .amt{font-size:2.2rem;font-weight:800;letter-spacing:-.02em;margin:.2em 0 0}.price .amt small{font-size:.95rem;font-weight:600;color:var(--mute)}
.price .per{color:var(--mute);font-size:.9rem;margin:0 0 14px}
.price ul{list-style:none;padding:0;margin:0 0 22px;flex:1}.price li{padding:6px 0 6px 26px;position:relative;font-size:.93rem;color:var(--ink2)}
.price li::before{content:"";position:absolute;left:2px;top:11px;width:13px;height:7px;border-left:2.5px solid var(--ok);border-bottom:2.5px solid var(--ok);transform:rotate(-45deg)}
.price .btn{width:100%}.price .note{font-size:.8rem;color:var(--mute);text-align:center;margin:8px 0 0}
.price-foot{text-align:center;color:var(--mute);font-size:.9rem;margin-top:24px}

/* faq */
.faq{max-width:820px;margin:0 auto}
.faq details{border:1px solid var(--line);border-radius:10px;background:#fff;margin:0 0 10px;padding:0 20px}
.faq summary{cursor:pointer;font-weight:650;padding:16px 0;list-style:none;position:relative;padding-right:28px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:12px;font-size:1.4rem;color:var(--brand);font-weight:400}
.faq details[open] summary::after{content:"–"}.faq details p{margin:0 0 16px;color:var(--ink2)}

/* final cta */
.final{background:var(--navy);color:#e2e8f0;border-radius:18px;padding:44px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.final h2{color:#fff;margin:0 0 .3em}.final p{margin:0;color:#cbd5e1}.final .btn-secondary{background:transparent;color:#fff;border-color:#475569}.final .btn-secondary:hover{background:#13294b}

/* page header for inner pages */
.page-head{background:linear-gradient(#f8fafc,#fff);border-bottom:1px solid var(--line);padding:36px 0 28px}
.page-head h1{margin:.15em 0 .3em}.page-head .lead{color:var(--ink2);font-size:1.07rem;max-width:52em;margin:0 0 14px}
.crumb{font-size:.85rem;color:var(--mute);margin:0}.crumb a{color:var(--mute)}

/* tool pages */
.tool-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;padding-top:32px;padding-bottom:64px;align-items:start}
@media (max-width:960px){.tool-grid{grid-template-columns:1fr}}
.tool-main form,.tool-main>.box{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:24px;margin:0 0 20px}
.tool-side .card{padding:20px;margin-bottom:16px;box-shadow:none;background:var(--soft)}.tool-side h3{font-size:1rem;margin:0 0 .5em}
.tool-side ul{margin:0;padding-left:1.1em;font-size:.9rem;color:var(--ink2)}.tool-side p{font-size:.9rem;color:var(--ink2);margin:.4em 0}
label{display:block;font-weight:600;font-size:.9rem;margin:0 0 6px;color:var(--ink)}
input,select,textarea{width:100%;font:inherit;font-size:.95rem;color:var(--ink);padding:10px 12px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(29,78,216,.18)}
input[type=checkbox]{width:18px;height:18px;padding:0;vertical-align:-3px;margin-right:6px;accent-color:var(--brand)}
input[type=file]{padding:18px;border:2px dashed #94a3b8;background:var(--soft);cursor:pointer}
input[type=file]::file-selector-button{font:inherit;font-weight:600;margin-right:12px;padding:8px 14px;border-radius:8px;border:1px solid #cbd5e1;background:#fff;cursor:pointer}
.field{margin:0 0 14px}
form>button,form button:last-child{margin-top:8px}
fieldset{border:1px solid var(--line);border-radius:10px;margin:0 0 18px;padding:18px 18px 4px;display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
fieldset>legend{font-weight:750;padding:0 8px;color:var(--navy)}
fieldset>*:not(.field):not(legend){grid-column:1/-1}
@media (max-width:640px){fieldset{grid-template-columns:1fr}}
#ck .field{max-width:560px}
.pre{background:#fffbeb!important;border-color:#f59e0b!important}
#confirmrow{background:var(--warn-bg);border:1px solid #fcd34d;border-radius:8px;padding:12px 14px}#confirmrow label{margin:0}
#res:not(:empty){background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:var(--r);box-shadow:var(--sh);padding:20px 24px;margin:0 0 20px}
#res h2{margin-top:0;font-size:1.2rem}#res .box{border:0;padding:0;margin:0}#res ul{padding-left:1.2em}
#res li.err,#res li.warn{list-style:none;margin:0 0 6px -1.2em;padding:8px 12px;border-radius:8px}
#res li.err{background:var(--err-bg);color:var(--err)}#res li.warn{background:var(--warn-bg);color:var(--warn)}
#status{display:inline-block;font-weight:700;padding:6px 12px;border-radius:8px}#status.ok{background:var(--ok-bg)}#status.err{background:var(--err-bg)}
#files a{display:inline-block;margin:4px 6px 4px 0;padding:8px 12px;border:1px solid #cbd5e1;border-radius:8px;text-decoration:none;font-weight:600;font-size:.9rem;background:var(--soft)}
#files a:hover{background:var(--soft2)}
.err{color:var(--err)}.warn{color:var(--warn)}.ok{color:var(--ok)}
.small{font-size:.85rem;color:var(--mute)}
.box{border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;margin:16px 0;background:#fff}

/* docs / SEO pages */
.doc-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:48px;padding-top:32px;padding-bottom:64px;align-items:start}
@media (max-width:1000px){.doc-grid{grid-template-columns:1fr;gap:24px}}
.prose{font-size:1.02rem;max-width:780px}.prose>h1:first-child{margin-top:0}
.prose p,.prose li{color:#1e293b}.prose li{margin:.25em 0}
.prose .cta,.cta-box{background:linear-gradient(135deg,#eff6ff,#f8fafc);border:1px solid #bfdbfe;border-radius:var(--r);padding:20px 22px;margin:28px 0}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px;margin:14px 0}
table{border-collapse:collapse;width:100%;font-size:.92rem}
th{background:var(--soft);text-align:left;font-weight:650;color:var(--ink)}
td,th{border-bottom:1px solid var(--line);padding:9px 12px;vertical-align:top;text-align:left}
tr:last-child td{border-bottom:0}tbody tr:hover td,tr:hover td{background:#fafcff}
.side{position:sticky;top:84px;display:flex;flex-direction:column;gap:16px}
.toc{border-left:2px solid var(--line);padding:2px 0 2px 16px}.toc b{display:block;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--mute);margin-bottom:8px}
.toc a{display:block;font-size:.9rem;color:var(--ink2);text-decoration:none;padding:4px 0;line-height:1.35}.toc a:hover{color:var(--brand)}
.side .card{padding:20px;box-shadow:none}.side .card h3{font-size:1rem;margin:0 0 .4em}.side .card p{font-size:.9rem;color:var(--ink2);margin:0 0 14px}
.side .card .btn{width:100%;margin-bottom:8px}
@media (max-width:1000px){.side{position:static}.toc{display:none}}
.legal{max-width:820px;padding-top:32px;padding-bottom:64px}

/* footer */
.site-footer{background:#0b1f3a;color:#cbd5e1;margin-top:0;padding:56px 0 28px;font-size:.92rem}
.site-footer a{color:#e2e8f0;text-decoration:none}.site-footer a:hover{color:#fff;text-decoration:underline}
.ft{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.ft h4{color:#fff;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;margin:0 0 12px}
.ft ul{list-style:none;margin:0;padding:0}.ft li{margin:0 0 8px}
.ft .logo{color:#fff}.ft .logo span b{color:#93c5fd}.ft p{color:#94a3b8;margin:12px 0}
.ft .badge{background:rgba(16,185,129,.12);border-color:rgba(110,231,183,.35);color:#6ee7b7}
.disc{border-top:1px solid #1e3a5f;margin-top:36px;padding-top:20px;color:#94a3b8;font-size:.82rem;line-height:1.6}
.disc a{color:#cbd5e1;text-decoration:underline}
@media (max-width:820px){.ft{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.ft{grid-template-columns:1fr}}
@media print{.site-header,.site-footer,.side,.tool-side{display:none}}
.hero-grid>*,.doc-grid>*,.tool-grid>*,.grid3>*,.grid4>*{min-width:0}
.prose pre{overflow-x:auto}.prose{overflow-wrap:break-word}
@media (max-width:560px){.hero h1{font-size:1.95rem}.cta-row .btn{flex:1 1 100%}.final{padding:28px 22px}.card{padding:20px}}
/* license key (paid unlock) */
.licbox{margin:18px 0 14px;padding:14px 16px;border:1px dashed var(--line,#d0d7e2);border-radius:12px;background:var(--soft,#f7f9fc)}
.licbox input{font-family:var(--mono);letter-spacing:.04em}
.licbox p{margin:.5em 0 0}
#licres{padding:10px 14px;border-radius:10px;font-weight:600}
#licres.ok{background:var(--ok-bg);color:var(--ok)}#licres.warn{background:var(--warn-bg,#fff6e0);color:var(--warn,#8a5a00)}
.keylist{list-style:none;padding:0}.keylist li{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:8px 0}
.keylist code{font-size:1.05rem;padding:8px 12px;background:var(--soft,#f7f9fc);border:1px solid var(--line,#d0d7e2);border-radius:8px;word-break:break-all}