/* e4cs — Everything for Connected Systems */
:root{
  --emerald:#0F6B5C; --emerald-700:#0B5649; --ink:#0B2B26; --gold:#F2B544; --gold-600:#E0A230;
  --mint:#DDEFE9; --surface:#FFFFFF; --bg:#F4F7F5; --dark:#12231F; --dark-bg:#0A1714;
  --border:#DCE5E1; --muted:#4F6560;
  --ok:#1E9E6A; --warn:#B86E00; --err:#C93C3C; --info:#2F6FB0;
  --ok-bg:#DDEFE9; --warn-bg:#FCEBC8; --err-bg:#F9DADA;
  --r:12px; --r-lg:20px; --max:1180px;
  --font-head:'Manrope',system-ui,sans-serif; --font-body:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--font-body);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--emerald);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--ink);line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,5.5vw,4rem);font-weight:800}
h2{font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{font:600 .75rem var(--font-body);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.lead{font-size:1.15rem;color:var(--muted);max-width:60ch}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:6px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font:700 .95rem var(--font-head);padding:12px 22px;border-radius:var(--r);border:1.5px solid transparent;cursor:pointer;transition:.15s;text-decoration:none!important}
.btn-primary{background:var(--emerald);color:#fff}.btn-primary:hover{background:var(--emerald-700)}
.btn-outline{background:transparent;border-color:var(--emerald);color:var(--emerald)}.btn-outline:hover{background:var(--mint)}
.btn-gold{background:var(--gold);color:var(--ink)}.btn-gold:hover{background:var(--gold-600)}
.btn-light{background:#fff;color:var(--ink)}
.btn-lg{padding:15px 28px;font-size:1.02rem}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(244,247,245,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:12px;font:800 1.7rem var(--font-head);color:var(--ink);letter-spacing:-.03em;text-decoration:none!important}
.logo-mark{width:40px;height:40px;border-radius:12px;background:var(--emerald);color:#fff;display:grid;place-items:center;font:800 1.1rem var(--font-head);position:relative}
.logo-mark::after{content:"";position:absolute;right:6px;bottom:6px;width:7px;height:7px;border-radius:50%;background:var(--gold)}
.nav-links{display:flex;gap:6px;align-items:center;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--ink);font:600 .95rem var(--font-head);padding:10px 14px;border-radius:10px;display:block}
.nav-links a:hover,.nav-links a[aria-current="page"]{background:var(--mint);text-decoration:none}
.nav-cta{display:flex;gap:10px;align-items:center}
.menu-btn{display:none;background:none;border:1.5px solid var(--border);border-radius:10px;width:44px;height:44px;cursor:pointer;color:var(--ink)}
@media(max-width:900px){
  .menu-btn{display:grid;place-items:center}
  .nav-links,.nav-cta .btn-outline{display:none}
  .nav.open .nav-links{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--bg);padding:12px 24px 20px;border-bottom:1px solid var(--border)}
}

/* hero */
.hero{padding:72px 0 48px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1 em{font-style:normal;color:var(--emerald)}
.hero .lead{margin:18px 0 28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-note{margin-top:18px;font-size:.9rem;color:var(--muted)}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.hero{padding-top:40px}}

/* product mock */
.mock{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:0 30px 60px -30px rgba(11,43,38,.25);overflow:hidden}
.mock-bar{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid var(--border);background:#FBFCFB}
.dot{width:10px;height:10px;border-radius:50%;background:var(--border)}
.mock-title{margin-left:8px;font:700 .85rem var(--font-head);color:var(--muted)}
.mock-body{padding:20px}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}
.kpi{border:1px solid var(--border);border-radius:var(--r);padding:12px 14px}
.kpi small{display:block;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}
.kpi b{font:800 1.25rem var(--font-head)}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th{text-align:left;font:600 .72rem var(--font-body);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:8px 6px;border-bottom:1px solid var(--border)}
td{padding:11px 6px;border-bottom:1px solid var(--border);font-variant-numeric:tabular-nums}
tr:last-child td{border-bottom:0}
.num{text-align:right;font-family:var(--font-head);font-weight:700}

/* pills */
.pill{display:inline-block;font:600 .78rem var(--font-body);padding:4px 12px;border-radius:999px}
.pill-ok{background:var(--ok-bg);color:#0B5649}
.pill-warn{background:var(--warn-bg);color:var(--warn)}
.pill-err{background:var(--err-bg);color:#9E2B2B}
.pill-info{background:#DCE9F6;color:#1F5188}

/* sections */
section{padding:72px 0}
.section-head{max-width:720px;margin-bottom:40px}
.alt{background:var(--surface);border-block:1px solid var(--border)}
.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)}
@media(max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px;display:flex;flex-direction:column;transition:.15s}
.alt .card{background:var(--bg)}
a.card{color:inherit;text-decoration:none}
a.card:hover{border-color:var(--emerald);transform:translateY(-3px);box-shadow:0 18px 30px -22px rgba(11,43,38,.4)}
.card .tag{align-self:flex-start;font:600 .72rem var(--font-body);letter-spacing:.08em;text-transform:uppercase;background:var(--mint);color:var(--emerald-700);padding:4px 10px;border-radius:999px;margin-bottom:16px}
.card p{color:var(--muted);flex:1}
.card .more{font:700 .92rem var(--font-head);color:var(--emerald)}
.icon{width:48px;height:48px;border-radius:14px;background:var(--mint);display:grid;place-items:center;margin-bottom:18px;color:var(--emerald)}
.icon svg{width:24px;height:24px}
.card.feature-gold .icon{background:#FCEBC8;color:var(--warn)}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev>:first-child{order:2}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:32px}.split.rev>:first-child{order:0}}
.ticks{list-style:none;padding:0;margin:20px 0 28px;display:grid;gap:12px}
.ticks li{position:relative;padding-left:32px}
.ticks li::before{content:"";position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:50%;background:var(--emerald) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-6.5' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat}

/* dark band */
.dark{background:var(--dark-bg);color:#DDEFE9}
.dark h2,.dark h3{color:#fff}
.dark .lead{color:#A9C2BA}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
@media(max-width:900px){.stat-grid{grid-template-columns:repeat(2,1fr)}}
.stat{border:1px solid #234038;background:var(--dark);border-radius:var(--r-lg);padding:24px}
.stat b{display:block;font:800 1.5rem var(--font-head);color:var(--gold);margin-bottom:6px}
.stat span{color:#A9C2BA;font-size:.95rem}

/* CTA */
.cta{background:var(--emerald);color:#fff;border-radius:var(--r-lg);padding:56px;display:flex;justify-content:space-between;gap:32px;align-items:center;flex-wrap:wrap}
.cta h2{color:#fff;margin:0 0 8px}.cta p{margin:0;color:#CFE8E0}

/* pricing */
.price{position:relative}
.price.pop{border:2px solid var(--emerald)}
.price .badge{position:absolute;top:-14px;left:28px;background:var(--gold);color:var(--ink);font:700 .75rem var(--font-head);padding:4px 12px;border-radius:999px}
.price h3{font-size:1.4rem}
.price .amount{font:800 2rem var(--font-head);margin:8px 0 4px}
.price .ticks{margin:20px 0}

/* forms */
label{display:block;font:600 .9rem var(--font-head);margin-bottom:6px}
input,select,textarea{width:100%;font:1rem var(--font-body);color:var(--ink);background:#fff;border:1.5px solid var(--border);border-radius:var(--r);padding:12px 14px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--emerald);box-shadow:0 0 0 3px rgba(15,107,92,.18)}
.field{margin-bottom:18px}
.form-ok{display:none;background:var(--mint);border-radius:var(--r);padding:16px;color:var(--emerald-700);font-weight:600}

/* footer */
.site-footer{background:var(--dark-bg);color:#A9C2BA;padding:64px 0 32px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px}
@media(max-width:800px){.foot-grid{grid-template-columns:1fr 1fr}}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:14px}
.site-footer a{color:#A9C2BA;display:block;padding:4px 0;font-size:.95rem}
.site-footer a:hover{color:#fff}
.site-footer .logo{color:#fff;margin-bottom:14px}
.foot-bottom{border-top:1px solid #234038;margin-top:40px;padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.88rem}
.page-hero{padding:64px 0 24px}
.page-hero h1{font-size:clamp(2.2rem,4.5vw,3.2rem)}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.site-footer .logo{display:flex;padding:0}
.kpi b{font-size:1.05rem;white-space:nowrap}

/* ===== Sage-style shell ===== */
.announce{background:var(--ink);color:#DDEFE9;font-size:.88rem;text-align:center;padding:9px 16px}
.announce a{color:var(--gold);font-weight:600;margin-left:8px}
.utility{background:var(--surface);border-bottom:1px solid var(--border);font-size:.85rem}
.utility .wrap{display:flex;justify-content:flex-end;gap:22px;padding-top:7px;padding-bottom:7px}
.utility a{color:var(--muted);font-weight:500}
.utility a:hover{color:var(--emerald)}
.has-mega{position:relative}
.has-mega>button{background:none;border:0;cursor:pointer;color:var(--ink);font:600 .95rem var(--font-head);padding:10px 14px;border-radius:10px;display:flex;gap:6px;align-items:center}
.has-mega>button::after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px)}
.has-mega:hover>button,.has-mega:focus-within>button{background:var(--mint)}
.mega{display:none;position:absolute;top:100%;left:-24px;width:min(760px,92vw);background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:0 30px 60px -28px rgba(11,43,38,.35);padding:24px;grid-template-columns:repeat(3,1fr);gap:22px;z-index:60}
.has-mega:hover .mega,.has-mega:focus-within .mega{display:grid}
.mega h5{font:600 .72rem var(--font-body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 8px}
.mega a{display:block;padding:7px 8px;border-radius:8px;font:600 .93rem var(--font-head);color:var(--ink)}
.mega a small{display:block;font:400 .8rem var(--font-body);color:var(--muted)}
.mega a:hover{background:var(--mint);text-decoration:none}
@media(max-width:900px){
  .utility{display:none}
  .nav.open .has-mega>button{width:100%;justify-content:space-between}
  .nav.open .mega{display:grid;position:static;width:auto;box-shadow:none;border:0;padding:4px 0 8px;grid-template-columns:1fr}
}
/* hero v2 */
.hero2{padding:64px 0 24px;text-align:center}
.hero2 .lead{margin:16px auto 0}
.hero2 h1{max-width:18ch;margin-inline:auto}
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:34px 0 28px}
.chip{font:600 .9rem var(--font-head);padding:10px 18px;border-radius:999px;border:1.5px solid var(--border);background:var(--surface);color:var(--ink);cursor:pointer}
.chip[aria-pressed="true"]{background:var(--emerald);border-color:var(--emerald);color:#fff}
.chip:hover{border-color:var(--emerald)}
.pcard{text-align:left}
.pcard h3{font-size:1.35rem;margin-bottom:8px}
.pcard .price-line{font:600 .9rem var(--font-body);color:var(--ink);background:var(--mint);border-radius:10px;padding:10px 12px;margin:0 0 18px}
.pcard[hidden]{display:none}
.pcard .free{color:var(--ok);font:700 .78rem var(--font-body);text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px}
.agent{background:var(--surface)}
.agent .avail{font-size:.85rem;color:var(--emerald-700);font-weight:600;margin-top:12px;display:flex;gap:8px;align-items:center}
.agent .avail::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold)}
.support-card{display:flex;gap:18px;align-items:flex-start}
.quote{font:700 1.5rem/1.35 var(--font-head);letter-spacing:-.01em}

/* ===== Xero-inspired additions ===== */
.announce{position:relative;padding-right:48px}
.announce-x{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:0;color:#DDEFE9;font-size:1.3rem;line-height:1;cursor:pointer;padding:4px 8px;border-radius:6px}
.announce-x:hover{background:#1c403a}
.announce[hidden]{display:none}
.feat{padding:8px 0}
.feat h3{margin-bottom:6px}
.feat p{color:var(--muted);margin:0}
.tool{padding:32px}
.tool .row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end;margin:18px 0}
.tool .row .field{margin:0;flex:1 1 200px}
.tool-out{background:var(--bg);border:1px solid var(--border);border-radius:var(--r);padding:16px 18px;min-height:76px}
.tool-out b{font:800 1.4rem var(--font-head);display:block;margin-bottom:4px}
.tool-note{font-size:.82rem;color:var(--muted);margin:12px 0 0}
.apps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:900px){.apps{grid-template-columns:repeat(2,1fr)}}
.app{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:18px;display:flex;gap:12px;align-items:center;font:600 .95rem var(--font-head)}
.app small{display:block;font:400 .8rem var(--font-body);color:var(--muted)}
.included{font:600 .72rem var(--font-body);letter-spacing:.08em;text-transform:uppercase;background:var(--mint);color:var(--emerald-700);padding:3px 9px;border-radius:999px;margin-left:auto;white-space:nowrap}
.tbl-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface)}
.cmp{min-width:640px}
.cmp th,.cmp td{padding:14px 18px;text-align:center}
.cmp th:first-child,.cmp td:first-child{text-align:left}
.cmp thead th{font:700 1rem var(--font-head);text-transform:none;letter-spacing:0;color:var(--ink);background:#FBFCFB}
.cmp .yes{color:var(--ok);font-weight:800}
.cmp .no{color:var(--border)}
.cmp tbody tr:nth-child(even) td{background:#FBFCFB}
.faq{display:grid;gap:10px;max-width:820px}
.faq details{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:0 20px}
.faq summary{cursor:pointer;font:700 1.02rem var(--font-head);padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--emerald);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);padding-bottom:18px;margin:0}
.foot-grid.five{grid-template-columns:1.4fr repeat(4,1fr)}
@media(max-width:900px){.foot-grid.five{grid-template-columns:1fr 1fr}}
.kpis{grid-template-columns:repeat(3,minmax(0,1fr))}
.kpi{min-width:0}
@media(max-width:560px){
  .kpi b{white-space:normal;font-size:.95rem}
  .apps{grid-template-columns:1fr}
  .app{flex-wrap:wrap}
  .app>span:first-of-type{min-width:0;flex:1 1 140px}
}

/* offer pricing */
.term{font:600 .9rem var(--font-head);padding:10px 18px;border-radius:999px;border:1.5px solid var(--border);background:var(--surface);color:var(--ink);cursor:pointer}
.term[aria-pressed="true"]{background:var(--emerald);border-color:var(--emerald);color:#fff}
.term:hover{border-color:var(--emerald)}
.price .was{color:var(--muted);font:600 1.2rem var(--font-head);margin-right:6px}
.price .per{font:500 1rem var(--font-body);color:var(--muted);margin-left:4px}
.price .offer-note{font-size:.9rem;color:var(--emerald-700);font-weight:600;background:var(--mint);border-radius:10px;padding:8px 12px;margin:10px 0 0;flex:0}
.card.price{padding-top:34px}

/* free tools */
.tool-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:start}
@media(max-width:900px){.tool-grid{grid-template-columns:minmax(0,1fr)}}
.opts{display:flex;gap:18px;flex-wrap:wrap;margin:0 0 18px}
.opts label{display:flex;gap:8px;align-items:center;font-weight:600;margin:0}
.opts input{width:auto}
.res{display:grid;gap:10px;margin-top:6px}
.res div{display:flex;justify-content:space-between;gap:12px;background:var(--bg);border:1px solid var(--border);border-radius:var(--r);padding:12px 16px;font-variant-numeric:tabular-nums}
.res div.big{background:var(--mint);border-color:transparent;font:800 1.2rem var(--font-head)}
.prose{max-width:760px}.prose h2{font-size:1.6rem;margin-top:1.4em}.prose p,.prose li{color:var(--muted)}
.rel{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.inv-row{display:grid;grid-template-columns:minmax(0,3fr) 70px 100px 36px;gap:8px;margin-bottom:8px}
.ir-x{border:1.5px solid var(--border);background:#fff;border-radius:var(--r);cursor:pointer;font-size:1.2rem;color:var(--err)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:560px){.two{grid-template-columns:1fr}.inv-row{grid-template-columns:minmax(0,1fr) 60px 80px 32px}}
#inv-preview{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:28px;min-width:0;overflow-x:auto}
.inv-title{font-size:1.5rem;color:var(--emerald)}
.inv-meta{display:flex;justify-content:space-between;gap:16px;margin:12px 0 18px;font-size:.9rem}.inv-r{text-align:right}
.inv-bill{margin-bottom:18px;font-size:.9rem}.inv-bill small{display:block;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.inv-t th.num,.inv-t td.num{text-align:right}
.inv-tot{margin-left:auto;max-width:280px;margin-top:16px}.inv-tot div{display:flex;justify-content:space-between;padding:6px 0;font-variant-numeric:tabular-nums}
.inv-tot .grand{border-top:2px solid var(--ink);font:800 1.1rem var(--font-head);margin-top:6px;padding-top:10px}
.inv-notes{font-size:.85rem;color:var(--muted);margin-top:18px}
@media print{
  .announce,.utility,.site-header,.site-footer,.page-hero,.no-print,.alt,.cta,section:not(.print-ok){display:none!important}
  .print-ok,.print-ok .wrap,.tool-grid{display:block!important;padding:0!important}
  .tool-grid>:first-child{display:none!important}
  #inv-preview{border:0;padding:0}
  body{background:#fff}
}