/* =========================================================
   ZNET11 — Design tokens
   Display: Space Grotesk | Body: IBM Plex Sans | Data: IBM Plex Mono
   ========================================================= */
:root{
  --ink:#0B1220;
  --ink-soft:#121A2C;
  --paper:#F6F7F9;
  --paper-alt:#ECEEF2;
  --white:#FFFFFF;
  --graphite:#1A2233;
  --slate:#4B5567;
  --slate-soft:#7A8294;
  --line:#DBE0E6;
  --line-dark:#26314A;
  --signal:#2C5CE0;
  --signal-dark:#1E46B8;
  --signal-tint:#EAF0FE;
  --teal:#0EA89C;
  --teal-tint:#E4F7F4;
  --amber:#C8801A;

  --radius-sm:4px;
  --radius-md:6px;

  --max:1180px;
  --gutter:24px;

  --font-display:'Space Grotesk', sans-serif;
  --font-body:'IBM Plex Sans', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--graphite);
  background:var(--paper);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
ul{margin:0; padding:0; list-style:none;}
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.15;
  margin:0;
  letter-spacing:-0.01em;
  color:var(--ink);
}
p{margin:0;}

:focus-visible{
  outline:2px solid var(--signal);
  outline-offset:3px;
}

.wrap{
  max-width:var(--max);
  margin:0 auto;
  padding:0 var(--gutter);
}

.mono{font-family:var(--font-mono);}

/* ---------- Eyebrow / labels ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--signal);
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:7px;height:7px;
  background:var(--teal);
  border-radius:50%;
  display:inline-block;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:14.5px;
  padding:12px 22px;
  border-radius:var(--radius-sm);
  border:1px solid transparent;
  cursor:pointer;
  transition:background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--signal);
  color:var(--white);
}
.btn-primary:hover{background:var(--signal-dark);}
.btn-ghost{
  background:transparent;
  border-color:var(--line);
  color:var(--graphite);
}
.btn-ghost:hover{border-color:var(--graphite);}
.btn-ghost-light{
  background:transparent;
  border-color:rgba(255,255,255,0.28);
  color:var(--white);
}
.btn-ghost-light:hover{border-color:rgba(255,255,255,0.7);}
.btn-block{width:100%;}
.btn-sm{padding:9px 16px; font-size:13.5px;}

/* ---------- Header ---------- */
.site-header{
  background:var(--ink);
  border-bottom:1px solid var(--line-dark);
  position:sticky;
  top:0;
  z-index:50;
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:72px;
}
.logo{
  font-family:var(--font-display);
  font-weight:700;
  font-size:20px;
  color:var(--white);
  letter-spacing:-0.01em;
  display:flex;
  align-items:baseline;
  gap:2px;
}
.logo span{color:var(--teal);}
.nav-links{
  display:flex;
  align-items:center;
  gap:30px;
}
.nav-links a{
  font-size:14px;
  font-weight:500;
  color:#C7CCD9;
  transition:color .15s ease;
}
.nav-links a:hover, .nav-links a.active{color:var(--white);}
.nav-actions{
  display:flex;
  align-items:center;
  gap:12px;
}
.nav-toggle{
  display:none;
  background:none;
  border:1px solid var(--line-dark);
  color:var(--white);
  width:40px;height:40px;
  border-radius:var(--radius-sm);
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.nav-toggle svg{width:18px;height:18px;}

@media (max-width: 920px){
  .nav-links{
    position:absolute;
    top:72px; left:0; right:0;
    background:var(--ink);
    border-bottom:1px solid var(--line-dark);
    flex-direction:column;
    align-items:flex-start;
    padding:18px var(--gutter) 24px;
    gap:18px;
    display:none;
  }
  .nav-links.open{display:flex;}
  .nav-actions .btn-ghost-light{display:none;}
  .nav-toggle{display:flex;}
}

/* ---------- Status strip (signature element) ---------- */
.status-strip{
  background:var(--ink-soft);
  border-bottom:1px solid var(--line-dark);
  overflow:hidden;
}
.status-strip .wrap{
  display:flex;
  gap:36px;
  padding:9px var(--gutter);
  font-family:var(--font-mono);
  font-size:12px;
  color:#8C96AC;
  letter-spacing:0.02em;
  white-space:nowrap;
  overflow-x:auto;
}
.status-strip b{color:var(--teal); font-weight:600;}
.status-strip .sep{color:var(--line-dark);}

/* ---------- Hero ---------- */
.hero{
  background:var(--ink);
  color:var(--white);
  padding:76px 0 0;
  position:relative;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:60px;
  align-items:center;
  padding-bottom:70px;
}
.hero h1{
  color:var(--white);
  font-size:46px;
  letter-spacing:-0.015em;
}
.hero h1 em{
  font-style:normal;
  color:var(--teal);
}
.hero-sub{
  font-size:17px;
  color:#AEB6C6;
  max-width:480px;
  margin-top:18px;
}
.hero-cta{
  display:flex;
  gap:14px;
  margin-top:32px;
}
.hero-note{
  margin-top:20px;
  font-family:var(--font-mono);
  font-size:12.5px;
  color:#7A8294;
}

/* ---------- Spec panel (signature element) ---------- */
.spec-panel{
  background:var(--ink-soft);
  border:1px solid var(--line-dark);
  border-radius:var(--radius-md);
  overflow:hidden;
}
.spec-panel-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 18px;
  border-bottom:1px solid var(--line-dark);
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:#7A8294;
}
.spec-panel-head .dot{
  width:7px;height:7px;border-radius:50%;background:var(--teal);
  box-shadow:0 0 0 3px rgba(14,168,156,0.18);
}
.spec-rows{padding:6px 0;}
.spec-row{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  padding:13px 18px;
  border-bottom:1px solid var(--line-dark);
  font-family:var(--font-mono);
  font-size:13px;
}
.spec-row:last-child{border-bottom:none;}
.spec-row .k{color:#8C96AC;}
.spec-row .v{color:var(--white); font-weight:600;}
.spec-row .v.up{color:var(--teal);}

/* ---------- Sections ---------- */
.section{padding:84px 0;}
.section-tight{padding:60px 0;}
.section-alt{background:var(--white); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
.section-head{
  max-width:620px;
  margin-bottom:48px;
}
.section-head h2{font-size:32px;}
.section-head p{
  margin-top:14px;
  color:var(--slate);
  font-size:16px;
}
.section-head.center{margin-left:auto; margin-right:auto; text-align:center;}

/* ---------- Grids / cards ---------- */
.grid{
  display:grid;
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}

.cell{
  background:var(--white);
  padding:32px;
}
.cell .tag{
  font-family:var(--font-mono);
  font-size:11.5px;
  color:var(--signal);
  letter-spacing:0.06em;
  text-transform:uppercase;
  margin-bottom:14px;
  display:block;
}
.cell h3{font-size:18px; margin-bottom:10px;}
.cell p{color:var(--slate); font-size:14.5px;}

@media (max-width: 920px){
  .grid-3, .grid-4{grid-template-columns:repeat(2,1fr);}
}
@media (max-width: 620px){
  .grid-3, .grid-4, .grid-2{grid-template-columns:1fr;}
}

/* ---------- Pricing ---------- */
.plans{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
@media (max-width:920px){.plans{grid-template-columns:1fr; max-width:420px; margin:0 auto;}}

.plan{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:30px 28px;
  display:flex;
  flex-direction:column;
}
.plan.featured{
  border-color:var(--signal);
  box-shadow:0 0 0 1px var(--signal);
  position:relative;
}
.plan-flag{
  position:absolute;
  top:-12px; left:28px;
  background:var(--signal);
  color:var(--white);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:0.05em;
  text-transform:uppercase;
  padding:4px 10px;
  border-radius:3px;
}
.plan-name{font-family:var(--font-display); font-size:18px; font-weight:600; color:var(--ink);}
.plan-desc{color:var(--slate); font-size:13.5px; margin-top:6px;}
.plan-price{
  display:flex;
  align-items:baseline;
  gap:6px;
  margin:22px 0 2px;
  font-family:var(--font-mono);
}
.plan-price .amt{font-size:34px; font-weight:600; color:var(--ink);}
.plan-price .cur{font-size:16px; color:var(--slate);}
.plan-price .per{font-size:13px; color:var(--slate-soft);}
.plan-renew{font-size:12.5px; color:var(--slate-soft); margin-bottom:22px;}
.plan-feats{flex:1; margin-bottom:24px;}
.plan-feats li{
  font-size:14px;
  color:var(--graphite);
  padding:9px 0;
  border-top:1px solid var(--paper-alt);
  display:flex;
  gap:10px;
}
.plan-feats li:first-child{border-top:none;}
.plan-feats li svg{flex-shrink:0; margin-top:3px; width:14px; height:14px; color:var(--teal);}

.pricing-toggle{
  display:inline-flex;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  overflow:hidden;
  margin-bottom:36px;
}
.pricing-toggle button{
  font-family:var(--font-mono);
  font-size:12.5px;
  padding:9px 18px;
  background:var(--white);
  border:none;
  cursor:pointer;
  color:var(--slate);
}
.pricing-toggle button.active{background:var(--ink); color:var(--white);}

/* ---------- Comparison table ---------- */
.tbl-wrap{overflow-x:auto; border:1px solid var(--line); border-radius:var(--radius-md); background:var(--white);}
table.compare{width:100%; border-collapse:collapse; font-size:14px; min-width:640px;}
table.compare th, table.compare td{
  padding:14px 18px;
  text-align:left;
  border-bottom:1px solid var(--paper-alt);
}
table.compare thead th{
  font-family:var(--font-mono);
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:0.05em;
  color:var(--slate);
  background:var(--paper);
}
table.compare td.num{font-family:var(--font-mono);}
table.compare tr:last-child td{border-bottom:none;}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--ink);
  color:var(--white);
  padding:64px 0;
}
.cta-band .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  flex-wrap:wrap;
}
.cta-band h2{color:var(--white); font-size:28px; max-width:520px;}
.cta-band p{color:#AEB6C6; margin-top:8px;}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;
  text-align:left;
  background:none;
  border:none;
  padding:20px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-family:var(--font-display);
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  cursor:pointer;
}
.faq-q svg{flex-shrink:0; width:16px;height:16px; transition:transform .2s ease; color:var(--slate);}
.faq-item.open .faq-q svg{transform:rotate(45deg);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .25s ease;
  color:var(--slate);
  font-size:14.5px;
}
.faq-item.open .faq-a{max-height:240px;}
.faq-a-in{padding:0 0 20px;}

/* ---------- Breadcrumb / page head ---------- */
.page-head{
  background:var(--ink);
  color:var(--white);
  padding:46px 0 42px;
}
.crumb{
  font-family:var(--font-mono);
  font-size:12px;
  color:#7A8294;
  margin-bottom:16px;
}
.crumb a{color:#AEB6C6;}
.crumb a:hover{color:var(--white);}
.page-head h1{color:var(--white); font-size:34px; max-width:680px;}
.page-head p{color:#AEB6C6; margin-top:12px; max-width:580px; font-size:15.5px;}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink);
  border-top:1px solid var(--line-dark);
  color:#8C96AC;
  padding:60px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-grid h4{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:#AEB6C6;
  margin-bottom:16px;
}
.footer-grid a, .footer-grid li{
  font-size:14px;
  color:#8C96AC;
  display:block;
  margin-bottom:10px;
}
.footer-grid a:hover{color:var(--white);}
.footer-brand .logo{margin-bottom:14px;}
.footer-brand p{font-size:13.5px; color:#7A8294; max-width:280px;}
.footer-bottom{
  border-top:1px solid var(--line-dark);
  padding:20px 0;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
  font-size:12.5px;
  color:#5E6780;
  font-family:var(--font-mono);
}

@media (max-width:760px){
  .footer-grid{grid-template-columns:1fr 1fr;}
  .hero-grid{grid-template-columns:1fr;}
  .hero h1{font-size:34px;}
  .section-head h2{font-size:26px;}
}
@media (max-width:480px){
  .footer-grid{grid-template-columns:1fr;}
}
