/* OPS-Automate — Ledger design system */
:root{
  --paper:#F7F8F3;
  --paper-deep:#EFF2E9;
  --ink:#16211B;
  --ink-soft:#3D4A42;
  --green:#1A5C46;
  --green-deep:#0C3527;
  --rule:#DCE2D8;
  --red:#AE3B2C;
  --white:#FFFFFF;
  --max:1160px;
  --disp:'Archivo',system-ui,sans-serif;
  --body:'IBM Plex Sans',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
body{font-family:var(--body);color:var(--ink);background:var(--paper);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--green);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--green-deep)}
:focus-visible{outline:2px solid var(--red);outline-offset:2px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--disp);line-height:1.12;letter-spacing:-.015em;color:var(--ink)}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.5rem,3vw,2.15rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* Header */
.site-head{background:var(--paper);border-bottom:1px solid var(--rule);position:sticky;top:0;z-index:50}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{font-family:var(--disp);font-weight:800;font-size:1.2rem;letter-spacing:-.02em;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:9px}
.logo .mark{width:26px;height:26px;background:var(--green);color:#fff;font-family:var(--mono);font-size:.8rem;display:grid;place-items:center;border-radius:4px}
.logo span.auto{color:var(--green)}
nav.main{display:flex;align-items:center;gap:26px}
nav.main a{font-size:.94rem;color:var(--ink);text-decoration:none;font-weight:500}
nav.main a:hover{color:var(--green)}
nav.main a.cta{background:var(--green);color:#fff;padding:9px 18px;border-radius:5px;font-weight:600}
nav.main a.cta:hover{background:var(--green-deep)}
.nav-toggle{display:none;background:none;border:1px solid var(--rule);border-radius:5px;padding:7px 10px;font-family:var(--mono);font-size:.8rem;cursor:pointer;color:var(--ink)}
@media(max-width:840px){
  .nav-toggle{display:block}
  nav.main{display:none;position:absolute;top:66px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--rule);flex-direction:column;align-items:stretch;padding:14px 24px;gap:0}
  nav.main.open{display:flex}
  nav.main a{padding:11px 0;border-bottom:1px solid var(--rule)}
  nav.main a.cta{margin-top:12px;text-align:center;border-bottom:none}
}

/* Ledger ruling backdrop */
.ledger-bg{
  background-image:
    linear-gradient(90deg,transparent 0,transparent 56px,rgba(174,59,44,.28) 56px,rgba(174,59,44,.28) 57px,transparent 57px),
    repeating-linear-gradient(to bottom,transparent 0,transparent 31px,var(--rule) 31px,var(--rule) 32px);
  background-color:var(--paper);
}
@media(max-width:840px){.ledger-bg{background-image:repeating-linear-gradient(to bottom,transparent 0,transparent 31px,var(--rule) 31px,var(--rule) 32px)}}

/* Hero */
.hero{padding:72px 0 84px;border-bottom:1px solid var(--rule)}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
@media(max-width:960px){.hero .wrap{grid-template-columns:1fr;gap:44px}}
.eyebrow{font-family:var(--mono);font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green);display:flex;align-items:center;gap:8px;margin-bottom:18px}
.eyebrow::before{content:"✓";display:inline-grid;place-items:center;width:17px;height:17px;background:var(--green);color:#fff;border-radius:50%;font-size:.62rem}
.hero p.lede{font-size:1.16rem;color:var(--ink-soft);margin:20px 0 30px;max-width:34em}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.btn{display:inline-block;font-family:var(--body);font-weight:600;font-size:1rem;padding:14px 26px;border-radius:6px;text-decoration:none;border:1px solid transparent}
.btn.primary{background:var(--green);color:#fff}
.btn.primary:hover{background:var(--green-deep);color:#fff}
.btn.ghost{border-color:var(--ink);color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.hero-note{font-family:var(--mono);font-size:.8rem;color:var(--ink-soft);margin-top:16px}

/* Cost ledger card */
.ledger-card{background:var(--white);border:1px solid var(--ink);border-radius:8px;box-shadow:6px 6px 0 rgba(22,33,27,.12);overflow:hidden;position:relative}
.ledger-card header{background:var(--green-deep);color:#fff;padding:13px 20px;font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase}
.ledger-card table{width:100%;border-collapse:collapse;font-size:.95rem}
.ledger-card td,.ledger-card th{padding:12px 20px;text-align:left;border-bottom:1px solid var(--rule)}
.ledger-card td:last-child,.ledger-card th:last-child{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums}
.ledger-card tr.total td{border-top:2px solid var(--ink);border-bottom:none;font-weight:700;background:var(--paper-deep)}
.ledger-card tr.total td:last-child{color:var(--green-deep);font-size:1.05rem}
.ledger-card .strike{color:var(--ink-soft);text-decoration:line-through;text-decoration-color:var(--red)}
.stamp{position:absolute;right:14px;top:52px;transform:rotate(6deg);border:2.5px solid var(--red);color:var(--red);font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;padding:6px 10px;border-radius:4px;background:rgba(255,255,255,.85);pointer-events:none}

/* Sections */
section.band{padding:76px 0;border-bottom:1px solid var(--rule)}
section.band.deep{background:var(--paper-deep)}
section.band.dark{background:var(--green-deep);color:#F2F5EF;border-bottom:none}
section.band.dark h2,section.band.dark h3{color:#fff}
section.band.dark p{color:#CBD8CF}
.sec-head{max-width:44em;margin-bottom:44px}
.sec-head p{color:var(--ink-soft);margin-top:14px;font-size:1.06rem}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
@media(max-width:900px){.grid3{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.grid3,.grid2{grid-template-columns:1fr}}
.card{background:var(--white);border:1px solid var(--rule);border-radius:8px;padding:26px}
.card h3{margin-bottom:10px}
.card p{color:var(--ink-soft);font-size:.97rem}
.card .tag{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--green);display:block;margin-bottom:12px}
.card a.more{font-size:.92rem;font-weight:600;display:inline-block;margin-top:14px}
section.band.dark .card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14)}
section.band.dark .card p{color:#CBD8CF}
section.band.dark .card .tag{color:#8FD0B4}

/* Steps */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.steps{grid-template-columns:1fr}}
.step{background:var(--white);border:1px solid var(--rule);border-radius:8px;padding:24px;position:relative}
.step::before{counter-increment:step;content:"0" counter(step);font-family:var(--mono);color:var(--red);font-size:.8rem;letter-spacing:.1em;display:block;margin-bottom:12px}
.step h3{font-size:1.02rem;margin-bottom:8px}
.step p{font-size:.92rem;color:var(--ink-soft)}

/* Checklist */
ul.checks{list-style:none;display:grid;gap:12px}
ul.checks li{padding-left:30px;position:relative;color:var(--ink-soft)}
ul.checks li::before{content:"✓";position:absolute;left:0;top:1px;width:19px;height:19px;background:var(--green);color:#fff;border-radius:50%;display:grid;place-items:center;font-size:.68rem}
ul.checks li strong{color:var(--ink)}

/* Comparison table */
table.compare{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--ink);border-radius:8px;overflow:hidden;font-size:.95rem}
table.compare th,table.compare td{padding:13px 18px;border-bottom:1px solid var(--rule);text-align:left;vertical-align:top}
table.compare thead th{background:var(--green-deep);color:#fff;font-family:var(--mono);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;font-weight:500}
table.compare td.num,table.compare th.num{text-align:right}
table.compare tr:last-child td{border-bottom:none}
table.compare td.bad{color:var(--red)}
table.compare td.good{color:var(--green-deep);font-weight:600}
.table-scroll{overflow-x:auto}

/* FAQ */
details.faq{background:var(--white);border:1px solid var(--rule);border-radius:8px;margin-bottom:12px}
details.faq summary{cursor:pointer;padding:18px 22px;font-weight:600;font-size:1.02rem;list-style:none;display:flex;justify-content:space-between;gap:16px}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";font-family:var(--mono);color:var(--green);font-size:1.2rem;line-height:1}
details.faq[open] summary::after{content:"–"}
details.faq .a{padding:0 22px 20px;color:var(--ink-soft)}

/* CTA band */
.cta-band{padding:84px 0;text-align:center}
.cta-band h2{max-width:22em;margin:0 auto 18px}
.cta-band p{max-width:38em;margin:0 auto 30px}

/* Breadcrumbs */
.crumbs{font-family:var(--mono);font-size:.76rem;padding:18px 0;color:var(--ink-soft)}
.crumbs a{color:var(--ink-soft)}
.crumbs span{color:var(--ink)}

/* Page hero (inner pages) */
.page-hero{padding:56px 0 60px;border-bottom:1px solid var(--rule)}
.page-hero p.lede{font-size:1.12rem;color:var(--ink-soft);margin-top:18px;max-width:40em}

/* Prose (blog) */
.prose{max-width:720px;margin:0 auto;padding:56px 24px 76px}
.prose h1{margin-bottom:14px}
.prose .meta{font-family:var(--mono);font-size:.78rem;color:var(--ink-soft);margin-bottom:34px}
.prose h2{margin:42px 0 14px;font-size:1.5rem}
.prose h3{margin:30px 0 10px}
.prose p{margin-bottom:18px;color:#2B362F}
.prose ul,.prose ol{margin:0 0 18px 22px;color:#2B362F}
.prose li{margin-bottom:8px}
.prose table{width:100%;border-collapse:collapse;margin:0 0 22px;font-size:.94rem}
.prose table th,.prose table td{border:1px solid var(--rule);padding:10px 14px;text-align:left}
.prose table th{background:var(--paper-deep);font-family:var(--mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}
.prose blockquote{border-left:3px solid var(--green);padding:6px 0 6px 20px;margin:0 0 18px;color:var(--ink-soft);font-style:italic}
.post-cta{background:var(--paper-deep);border:1px solid var(--rule);border-radius:8px;padding:26px;margin-top:40px}
.post-cta h3{margin-bottom:8px}
.post-cta p{margin-bottom:16px}

/* Footer */
footer.site-foot{background:var(--ink);color:#B9C4BC;padding:56px 0 34px;font-size:.92rem}
footer.site-foot .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;margin-bottom:40px}
@media(max-width:820px){footer.site-foot .cols{grid-template-columns:1fr 1fr}}
@media(max-width:520px){footer.site-foot .cols{grid-template-columns:1fr}}
footer.site-foot h4{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:#7E8D84;margin-bottom:16px;font-weight:500}
footer.site-foot a{color:#D6DED8;text-decoration:none;display:block;margin-bottom:10px}
footer.site-foot a:hover{color:#fff;text-decoration:underline}
footer.site-foot .fine{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;font-family:var(--mono);font-size:.74rem;color:#7E8D84;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot-logo{font-family:var(--disp);font-weight:800;font-size:1.15rem;color:#fff;margin-bottom:12px}
.foot-logo span{color:#6FBF97}

/* Contact form */
form.contact{display:grid;gap:16px;max-width:560px}
form.contact label{font-weight:600;font-size:.92rem;display:grid;gap:7px}
form.contact input,form.contact select,form.contact textarea{font:inherit;padding:12px 14px;border:1px solid var(--rule);border-radius:6px;background:#fff;color:var(--ink);width:100%}
form.contact input:focus,form.contact select:focus,form.contact textarea:focus{border-color:var(--green);outline:none}
form.contact button{justify-self:start}
.contact-side{background:var(--white);border:1px solid var(--rule);border-radius:8px;padding:26px}
.contact-side p{color:var(--ink-soft);margin-bottom:14px}
.contact-side .num{color:var(--ink)}

/* Top contact bar */
.topbar{background:var(--green-deep);color:#DCE8E1;font-family:var(--mono);font-size:.78rem}
.topbar .wrap{display:flex;justify-content:flex-end;gap:26px;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none;display:inline-flex;align-items:center;gap:7px}
.topbar a:hover{text-decoration:underline;color:#fff}
.topbar svg{width:13px;height:13px;fill:#8FD0B4}
@media(max-width:560px){.topbar .wrap{justify-content:center;gap:16px}}

/* WhatsApp floating button */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:90;width:56px;height:56px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.wa-float:hover{background:#1EBE5A}
.wa-float svg{width:30px;height:30px;fill:#fff}