/* SupraeNet — static site concept. Shared stylesheet. */

:root{
  --navy-950:#050D1A;
  --navy-900:#0B1B33;
  --navy-800:#122745;
  --navy-700:#1E3A60;
  --navy-600:#2E4F7C;
  --lime:#D5EC3C;
  --lime-ink:#22320A;
  --paper:#F6F7FA;
  --paper-raised:#FFFFFF;
  --ink:#0E1526;
  --slate:#57657A;
  --slate-soft:#8996A8;
  --line:#E2E6EE;
  --line-dark:#24406A;
  --ok:#1FB672;
  --ok-soft:#E4F8EE;
  --warn:#E0A427;
  --warn-soft:#FBF1DC;
  --info:#4C8DFF;
  --info-soft:#E9F0FF;
  --radius:14px;
  --radius-sm:9px;
  --font-display:'Manrope', -apple-system, 'Segoe UI', sans-serif;
  --font-body:'IBM Plex Sans', -apple-system, 'Segoe UI', sans-serif;
  --font-mono:'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
}

*{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;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{
  font-family:var(--font-display);
  font-weight:800;
  line-height:1.08;
  letter-spacing:-0.01em;
  text-wrap:balance;
  margin:0;
}

p{margin:0;}
a{color:inherit;}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:12.5px;
  font-weight:500;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--lime);
  margin:0 0 14px;
}
.eyebrow::before{
  content:"";
  width:7px;height:7px;border-radius:50%;
  background:var(--lime);
  flex:none;
}
section.light .eyebrow, section.raised .eyebrow{ color:#7A8F1E; }
section.light .eyebrow::before, section.raised .eyebrow::before{ background:#B7CE1E; }

.wrap{
  max-width:1180px;
  margin:0 auto;
  padding:0 32px;
}

/* ---------- nav ---------- */
header.site-nav{
  position:sticky; top:0; z-index:40;
  background:rgba(5,13,26,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-dark);
}
.nav-row{
  max-width:1180px; margin:0 auto; padding:0 32px;
  height:68px;
  display:flex; align-items:center; justify-content:space-between;
  gap:24px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-display); font-weight:800; font-size:19px;
  color:#fff; text-decoration:none; letter-spacing:-0.01em;
}
.brand svg{ flex:none; }
.brand-logo{ height:26px; width:auto; display:block; }
.foot-brand .brand-logo{ height:24px; }
.nav-links{
  display:flex; align-items:center; gap:28px;
  list-style:none; margin:0; padding:0;
  font-size:14.5px; font-weight:500;
}
.nav-links a{
  text-decoration:none; color:#C4CEDE;
  transition:color .15s ease;
}
.nav-links a:hover, .nav-links a[aria-current="page"]{ color:#fff; }
.nav-cta{
  display:inline-flex; align-items:center;
  background:var(--lime); color:var(--lime-ink);
  font-family:var(--font-body); font-weight:700; font-size:14px;
  padding:10px 18px; border-radius:999px;
  text-decoration:none; white-space:nowrap;
  transition:transform .15s ease, box-shadow .15s ease;
}
.nav-cta:hover{ transform:translateY(-1px); box-shadow:0 8px 22px -8px rgba(213,236,60,0.55); }

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; align-items:center;
  gap:5px; width:40px; height:40px; padding:0; flex:none;
  background:transparent; border:1px solid var(--line-dark); border-radius:9px;
  cursor:pointer;
}
.nav-toggle span{
  display:block; width:18px; height:2px; background:#EAF0FB; border-radius:1px;
  transition:transform .2s ease, opacity .2s ease;
}
.site-nav.menu-open .nav-toggle span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.site-nav.menu-open .nav-toggle span:nth-child(2){ opacity:0; }
.site-nav.menu-open .nav-toggle span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

@media (max-width:880px){
  .nav-toggle{ display:flex; }
  .nav-links{
    display:none;
    position:absolute; top:100%; left:0; right:0;
    flex-direction:column; align-items:stretch; gap:0;
    background:var(--navy-950); border-bottom:1px solid var(--line-dark);
    padding:6px 22px 18px; max-height:calc(100vh - 68px); overflow-y:auto;
  }
  .site-nav.menu-open .nav-links{ display:flex; }
  .nav-links li{ border-top:1px solid rgba(255,255,255,0.07); }
  .nav-links li:first-child{ border-top:none; }
  .nav-links a{ display:block; padding:15px 2px; font-size:16.5px; }
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-body); font-weight:700; font-size:15px;
  padding:13px 24px; border-radius:999px;
  text-decoration:none; border:1px solid transparent;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  cursor:pointer;
}
.btn-primary{ background:var(--lime); color:var(--lime-ink); }
.btn-primary:hover{ transform:translateY(-1px); box-shadow:0 10px 26px -10px rgba(213,236,60,0.6); }
.btn-ghost-dark{ background:transparent; color:#fff; border-color:rgba(255,255,255,0.28); }
.btn-ghost-dark:hover{ background:rgba(255,255,255,0.07); border-color:rgba(255,255,255,0.45); }
.btn-ghost-light{ background:transparent; color:var(--ink); border-color:var(--line); }
.btn-ghost-light:hover{ background:#EEF1F6; }
.btn-outline-lime{ background:transparent; color:var(--navy-950); border-color:var(--navy-950); }
.btn-outline-lime:hover{ background:var(--navy-950); color:#fff; }

/* ---------- sections generic ---------- */
section{ padding:96px 0; }
section.dense{ padding:80px 0; }
section.dark{ background:var(--navy-950); color:#EAF0FB; }
section.dark-alt{ background:var(--navy-900); color:#EAF0FB; }
section.light{ background:var(--paper); color:var(--ink); }
section.raised{ background:var(--paper-raised); color:var(--ink); }

.kicker-block{ max-width:640px; margin:0 0 48px; }
.kicker-block h2{ font-size:38px; margin-bottom:16px; }
.kicker-block p{ font-size:17px; color:var(--slate); }
section.dark .kicker-block p, section.dark-alt .kicker-block p{ color:#AEBBD1; }
.kicker-block.center{ margin-left:auto; margin-right:auto; text-align:center; }

/* ---------- hero (home) ---------- */
.hero{ padding:76px 0 0; }
.hero-grid{
  display:grid; grid-template-columns:1.05fr 0.95fr; gap:64px;
  align-items:start;
}
.hero h1{ font-size:52px; color:#fff; margin-bottom:22px; }
.hero .lede{ font-size:18px; color:#B9C5D9; max-width:520px; margin-bottom:26px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:18px; }
.hero-note{ font-size:13.5px; color:#7C8AA3; }

/* ---------- page hero (interior pages) ---------- */
.pagehero{ padding:70px 0 88px; }
.pagehero-grid{
  display:grid; grid-template-columns:1.15fr 0.85fr; gap:56px; align-items:center;
}
.pagehero h1{ font-size:44px; color:#fff; margin-bottom:18px; }
.pagehero .lede{ font-size:17px; color:#B9C5D9; margin-bottom:26px; }
.pagehero-actions{ display:flex; gap:14px; flex-wrap:wrap; }
.pagehero-panel{
  background:linear-gradient(180deg, var(--navy-800), var(--navy-900));
  border:1px solid var(--line-dark); border-radius:18px;
  padding:26px 24px;
}
.pagehero-panel .panel-label{
  font-family:var(--font-mono); font-size:12px; color:#7C8AA3;
  text-transform:uppercase; letter-spacing:0.08em; margin-bottom:16px;
}
.pagehero-metric{
  display:flex; align-items:baseline; justify-content:space-between;
  padding:12px 0; border-top:1px solid rgba(255,255,255,0.06);
}
.pagehero-metric:first-of-type{ border-top:none; }
.pagehero-metric .m-label{ font-size:13.5px; color:#C4CEDE; }
.pagehero-metric .m-value{ font-family:var(--font-mono); font-weight:600; font-size:16px; color:var(--lime); font-variant-numeric:tabular-nums; }

@media (max-width:960px){
  .pagehero-grid{ grid-template-columns:1fr; }
  .pagehero h1{ font-size:34px; }
}

/* ---------- layer strip (VPN / Health / AI -> Operations) ---------- */
.layer-strip{
  display:flex; align-items:center; flex-wrap:wrap; gap:10px;
  margin:0 0 30px;
}
.layer-chip{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 14px; border-radius:999px;
  border:1px solid var(--line-dark);
  background:rgba(255,255,255,0.03);
  font-family:var(--font-mono); font-size:12px; letter-spacing:0.02em;
  color:#C4CEDE;
}
.layer-chip .n{
  width:16px; height:16px; border-radius:50%;
  background:rgba(213,236,60,0.18); color:var(--lime);
  font-size:9.5px; font-weight:700; display:flex; align-items:center; justify-content:center;
}
.layer-arrow{ color:#4A5B78; font-size:13px; }
.layer-chip.result{
  background:var(--lime); color:var(--lime-ink); border-color:var(--lime);
  font-weight:700;
}
.layer-chip.result .n{ background:rgba(34,50,10,0.18); color:var(--lime-ink); }

/* ---------- layers diagram (Site -> SupraeNet -> Control room/VMS) ---------- */
.layers-stack{ max-width:640px; margin:0 auto; }
.layer-tier{
  display:flex; align-items:center; gap:22px;
  padding:24px 28px; border-radius:14px;
  border:1px solid var(--line-dark); background:rgba(255,255,255,0.02);
}
.layer-tier-index{
  font-family:var(--font-mono); font-size:13px; color:#7C8AA3;
  flex:none; width:26px;
}
.layer-tier h3{ font-size:17px; color:#fff; margin-bottom:4px; }
.layer-tier p{ font-size:13.5px; color:#AEBBD1; margin:0; }
.layer-tier-tag{ font-family:var(--font-mono); font-size:11px; color:var(--lime); font-weight:600; letter-spacing:0.02em; }
.layer-tier-ours{
  border-color:rgba(213,236,60,0.5); background:rgba(213,236,60,0.06);
}
.layer-tier-ours .layer-tier-index{ color:var(--lime); }
.layer-connector{ width:2px; height:26px; margin:0 auto; background:var(--line-dark); }
.layers-caption{
  text-align:center; max-width:560px; margin:32px auto 0;
  font-size:14.5px; color:#AEBBD1;
}
@media (max-width:640px){
  .layer-tier{ padding:18px 20px; gap:16px; }
}

/* live device widget */
.live-card{
  background:linear-gradient(180deg, var(--navy-800), var(--navy-900));
  border:1px solid var(--line-dark);
  border-radius:18px;
  overflow:hidden;
  box-shadow:0 30px 70px -30px rgba(0,0,0,0.6);
}
.live-card-head{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 20px;
  border-bottom:1px solid var(--line-dark);
}
.live-title{
  display:flex; align-items:center; gap:9px;
  font-family:var(--font-mono); font-size:13px; font-weight:500;
  color:#E4EAF4; letter-spacing:0.02em;
}
.live-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--ok);
  box-shadow:0 0 0 0 rgba(31,182,114,0.6);
  animation:pulse 2.2s ease-out infinite;
}
@keyframes pulse{
  0%{ box-shadow:0 0 0 0 rgba(31,182,114,0.55); }
  70%{ box-shadow:0 0 0 8px rgba(31,182,114,0); }
  100%{ box-shadow:0 0 0 0 rgba(31,182,114,0); }
}
.live-region{ font-family:var(--font-mono); font-size:12px; color:#7C8AA3; }

.live-rows{ padding:6px 8px; }
.live-row{
  display:grid;
  grid-template-columns:70px 108px 1fr auto;
  align-items:center;
  gap:12px;
  padding:11px 12px;
  border-radius:9px;
}
.live-row + .live-row{ border-top:1px solid rgba(255,255,255,0.05); }
.live-time{ font-family:var(--font-mono); font-size:12px; color:#7C8AA3; }
.live-dev{ font-family:var(--font-mono); font-size:12.5px; color:#C4CEDE; }
.live-event{ font-size:13.5px; color:#EAF0FB; }
.pill{
  font-family:var(--font-mono);
  font-size:10.5px; font-weight:600; letter-spacing:0.05em;
  padding:4px 9px; border-radius:999px;
  white-space:nowrap;
  justify-self:end;
}
.pill-ok{ background:rgba(31,182,114,0.16); color:#4FE0A0; }
.pill-warn{ background:rgba(224,164,39,0.16); color:#F2C15C; }
.pill-info{ background:rgba(76,141,255,0.16); color:#8FB4FF; }

.live-card-foot{
  display:flex; align-items:center; justify-content:space-between;
  padding:13px 20px;
  border-top:1px solid var(--line-dark);
  font-family:var(--font-mono); font-size:11.5px; color:#7C8AA3;
}
.live-card-foot strong{ color:#C4CEDE; font-weight:600; }

/* stat bar */
.stat-bar{ margin-top:56px; border-top:1px solid var(--line-dark); }
.stat-grid{ display:grid; grid-template-columns:repeat(4,1fr); }
.stat-cell{ padding:30px 4px 34px; border-right:1px solid var(--line-dark); }
.stat-cell:last-child{ border-right:none; }
.stat-num{
  font-family:var(--font-display); font-weight:800;
  font-size:32px; color:var(--lime);
  font-variant-numeric:tabular-nums;
}
.stat-label{
  font-size:12.5px; color:#8FA0BC;
  text-transform:uppercase; letter-spacing:0.06em;
  margin-top:6px;
}

@media (max-width:960px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero h1{ font-size:40px; }
  .stat-grid{ grid-template-columns:repeat(2,1fr); }
  .stat-cell:nth-child(2){ border-right:none; }
  .stat-cell{ border-bottom:1px solid var(--line-dark); }
}

/* ---------- card grids ---------- */
.grid{ display:grid; gap:22px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
@media (max-width:960px){
  .grid-3{ grid-template-columns:1fr 1fr; }
  .grid-4{ grid-template-columns:1fr 1fr; }
}
@media (max-width:640px){
  .grid-3, .grid-4{ grid-template-columns:1fr; }
}

.card{
  background:var(--paper-raised);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 24px;
}
.card h3{ font-size:18px; margin-bottom:10px; }
.card p{ font-size:14.5px; color:var(--slate); }
.card .num{
  font-family:var(--font-mono); font-size:13px; color:var(--slate-soft);
  margin-bottom:14px; letter-spacing:0.02em;
}

.card-dark{
  background:var(--navy-800);
  border:1px solid var(--line-dark);
  border-radius:var(--radius);
  padding:26px 24px;
}
.card-dark h3{ font-size:17px; margin-bottom:10px; color:#fff; }
.card-dark p{ font-size:14px; color:#AEBBD1; }
.card-dark .num{
  font-family:var(--font-mono); font-size:13px; color:var(--lime);
  margin-bottom:14px;
}

.icon-chip{
  width:38px; height:38px; border-radius:10px;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:16px;
  background:#EEF3EC; color:#5A7A13;
}
section.dark .icon-chip, section.dark-alt .icon-chip{
  background:rgba(213,236,60,0.14); color:var(--lime);
}

/* stack cards with product tag */
.stack-card{
  background:var(--paper-raised); border:1px solid var(--line);
  border-radius:var(--radius); padding:28px 24px;
  display:flex; flex-direction:column; gap:12px;
}
.stack-tag{
  align-self:flex-start;
  font-family:var(--font-mono); font-size:11px; font-weight:600;
  letter-spacing:0.05em; text-transform:uppercase;
  padding:4px 10px; border-radius:6px;
  background:var(--navy-950); color:var(--lime);
}
.stack-card h3{ font-size:19px; }
.stack-card p{ font-size:14.5px; color:var(--slate); }

/* audience cards */
.audience-card{
  background:var(--paper-raised); border:1px solid var(--line);
  border-radius:var(--radius); padding:28px 24px 26px;
  display:flex; flex-direction:column;
}
.audience-card h3{ font-size:19px; margin-bottom:4px; }
.audience-role{ font-size:13.5px; color:var(--slate); margin-bottom:18px; }
.audience-list{ list-style:none; margin:0 0 22px; padding:0; display:flex; flex-direction:column; gap:10px; }
.audience-list li{
  display:flex; gap:10px; align-items:flex-start;
  font-size:14px; color:var(--ink);
}
.audience-list li::before{
  content:"";
  width:16px; height:16px; border-radius:5px;
  background:var(--ok-soft); border:1px solid #BFE6D1;
  flex:none; margin-top:2px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23178C57' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M3.5 8.2l2.7 2.7 6.3-6.4'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:center;
}
.audience-list li.warn::before{
  background-color:var(--warn-soft); border-color:#F0DDA6;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Ccircle cx='8' cy='8' r='5.5' fill='none' stroke='%23B4801C' stroke-width='1.6'/%3E%3Cpath d='M8 5v3.5' stroke='%23B4801C' stroke-width='1.6' stroke-linecap='round'/%3E%3Ccircle cx='8' cy='10.8' r='0.9' fill='%23B4801C'/%3E%3C/svg%3E");
}
.audience-link{
  margin-top:auto;
  font-size:14px; font-weight:700; color:var(--navy-900);
  text-decoration:none; display:inline-flex; align-items:center; gap:6px;
}
.audience-link:hover{ color:#5A7A13; }

/* compliance strip */
.compliance{
  display:flex; align-items:center; justify-content:center; gap:14px;
  flex-wrap:wrap;
}
.compliance-badge{
  display:flex; align-items:center; gap:10px;
  border:1px solid var(--line); border-radius:999px;
  padding:9px 18px 9px 14px; background:var(--paper-raised);
  font-family:var(--font-mono); font-size:12.5px; font-weight:600;
  letter-spacing:0.03em; color:var(--navy-900);
}
.compliance-badge .dot{ width:7px; height:7px; border-radius:50%; background:var(--ok); }

/* testimonials */
.quote-card{
  background:var(--paper-raised); border:1px solid var(--line);
  border-radius:var(--radius); padding:28px 26px;
  display:flex; flex-direction:column; gap:20px;
}
.quote-mark{ font-family:var(--font-display); font-size:40px; color:#CBD6A8; line-height:1; }
.quote-card p.quote-text{ font-size:15.5px; color:var(--ink); line-height:1.6; }
.quote-person{ display:flex; flex-direction:column; gap:2px; margin-top:auto; }
.quote-name{ font-weight:700; font-size:14.5px; color:var(--ink); }
.quote-role{ font-size:13px; color:var(--slate); }

/* numbered steps (how it works) */
.steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
@media (max-width:900px){ .steps{ grid-template-columns:1fr; } }

/* final cta */
.cta-final{
  background:var(--navy-950); color:#fff;
  border-radius:24px;
  padding:64px 56px;
  display:flex; align-items:center; justify-content:space-between; gap:40px;
  flex-wrap:wrap;
  position:relative; overflow:hidden;
}
.cta-final::before{
  content:"";
  position:absolute; inset:-40% -10% auto auto;
  width:420px; height:420px; border-radius:50%;
  background:radial-gradient(circle, rgba(213,236,60,0.22), transparent 70%);
  pointer-events:none;
}
.cta-final h2{ font-size:32px; color:#fff; max-width:480px; }
.cta-final p{ color:#AEBBD1; margin-top:12px; max-width:460px; font-size:15.5px; }
.cta-actions{ display:flex; gap:14px; flex-wrap:wrap; position:relative; }

/* footer */
footer{
  background:var(--navy-950); color:#8FA0BC;
  border-top:1px solid var(--line-dark);
  padding:56px 0 30px;
  font-size:13.5px;
}
.foot-grid{
  display:grid; grid-template-columns:1.3fr 1fr 1fr 1.1fr;
  gap:40px; padding-bottom:40px; border-bottom:1px solid var(--line-dark);
}
.foot-brand p{ color:#7C8AA3; margin-top:12px; max-width:270px; line-height:1.6; }
.foot-col h4{
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.08em;
  text-transform:uppercase; color:#5B6C88; margin:0 0 14px; font-weight:500;
}
.foot-col ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.foot-col a{ color:#AEBBD1; text-decoration:none; }
.foot-col a:hover{ color:#fff; }
.foot-bottom{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:24px; flex-wrap:wrap; gap:10px;
  font-size:12.5px; color:#5B6C88;
}

@media (max-width:880px){
  .foot-grid{ grid-template-columns:1fr 1fr; }
  section{ padding:64px 0; }
  .wrap{ padding:0 22px; }
  .nav-row{ padding:0 22px; }
  .cta-final{ padding:44px 28px; }
  .cta-final h2{ font-size:26px; }
}

/* entrance */
@media (prefers-reduced-motion: no-preference){
  .hero h1, .hero .lede, .hero-actions, .hero-note, .hero .layer-strip, .live-card,
  .pagehero h1, .pagehero .lede, .pagehero-actions, .pagehero-panel{
    animation:riseIn .7s cubic-bezier(.16,.8,.24,1) both;
  }
  .hero .layer-strip{ animation-delay:.04s; }
  .hero .lede, .pagehero .lede{ animation-delay:.08s; }
  .hero-actions, .pagehero-actions{ animation-delay:.14s; }
  .hero-note{ animation-delay:.18s; }
  .live-card, .pagehero-panel{ animation-delay:.12s; }
}
@keyframes riseIn{
  from{ opacity:0; transform:translateY(14px); }
  to{ opacity:1; transform:translateY(0); }
}