/* ===================================================================
   Corvusec — site stylesheet
   Shared across all pages. Brand system: navy + teal, Space Grotesk /
   Inter / IBM Plex Mono.
   =================================================================== */

:root{
  --navy-deep:#0B222E;
  --navy-mid:#123444;
  --navy-panel:#0F2B38;
  --teal:#5FB0B3;
  --teal-bright:#8ED4D6;
  --paper:#F4F7F6;
  --paper-2:#EAF0EF;
  --ink:#0A1A20;
  --slate:#7E97A0;
  --line:rgba(255,255,255,0.09);
  --line-dark:rgba(10,26,32,0.10);
  --radius:2px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Space Grotesk',sans-serif;
  margin:0;
  letter-spacing:-0.01em;
  color:inherit;
}
.mono{font-family:'IBM Plex Mono',monospace;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:12.5px;letter-spacing:0.14em;text-transform:uppercase;
  color:var(--teal);display:flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:16px;height:1px;background:var(--teal);display:inline-block;}
section{position:relative;}
::selection{background:var(--teal);color:var(--navy-deep);}
:focus-visible{outline:2px solid var(--teal-bright);outline-offset:3px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;}
}

/* ---------- HEADER / NAV ---------- */
header.site{
  position:sticky;top:0;z-index:50;
  background:rgba(11,34,46,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 32px;max-width:1180px;margin:0 auto;color:#EAF3F2;
}
.brand{display:flex;align-items:center;gap:10px;}
.brand img{height:30px;width:auto;}
.nav-links{display:flex;gap:30px;font-size:14.5px;align-items:center;}
.nav-links a{color:#B9CBCC;transition:color .2s;}
.nav-links a:hover,.nav-links a.active{color:var(--teal-bright);}
.nav-cta{
  font-family:'IBM Plex Mono',monospace;font-size:13px;
  border:1px solid var(--teal);color:var(--teal-bright);
  padding:9px 18px;border-radius:var(--radius);
  transition:background .2s,color .2s;white-space:nowrap;
}
.nav-cta:hover{background:var(--teal);color:var(--navy-deep);}

/* mobile nav toggle */
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.nav-toggle span{display:block;width:22px;height:2px;background:#EAF3F2;margin:4px 0;transition:0.2s;}

/* ---------- HERO ---------- */
.hero{
  background:radial-gradient(ellipse 900px 500px at 82% -10%, rgba(95,176,179,0.16), transparent 60%), var(--navy-deep);
  color:#EAF3F2;padding:88px 0 100px;overflow:hidden;
}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center;}
.hero h1{font-size:42px;line-height:1.15;margin:18px 0 22px;font-weight:600;color:#fff;}
.hero p.lead{font-size:17.5px;color:#B9CBCC;max-width:540px;margin-bottom:34px;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;}
.btn-primary{
  background:var(--teal);color:var(--navy-deep);font-weight:600;font-size:15px;
  padding:14px 24px;border-radius:var(--radius);display:inline-block;
  transition:transform .15s,background .2s;border:none;cursor:pointer;
}
.btn-primary:hover{background:var(--teal-bright);transform:translateY(-1px);}
.btn-ghost{
  border:1px solid rgba(255,255,255,0.25);color:#EAF3F2;font-size:15px;
  padding:14px 24px;border-radius:var(--radius);transition:border-color .2s,background .2s;
}
.btn-ghost:hover{border-color:var(--teal);background:rgba(95,176,179,0.08);}

/* page hero (interior pages, smaller) */
.page-hero{
  background:radial-gradient(ellipse 700px 380px at 85% -20%, rgba(95,176,179,0.14), transparent 60%), var(--navy-deep);
  color:#EAF3F2;padding:58px 0 52px;
}
.page-hero .breadcrumb{font-family:'IBM Plex Mono',monospace;font-size:12px;color:#7E97A0;margin-bottom:14px;letter-spacing:0.03em;}
.page-hero .breadcrumb a{color:#9BB3B8;}
.page-hero .breadcrumb a:hover{color:var(--teal-bright);}
.page-hero h1{font-size:34px;font-weight:600;color:#fff;margin:6px 0 14px;max-width:760px;}
.page-hero p.lead{font-size:16.5px;color:#B9CBCC;max-width:640px;}

/* capability panel (hero, replaces the old snapshot) */
.cap-panel{
  background:var(--navy-panel);border:1px solid var(--line);border-radius:6px;
  overflow:hidden;box-shadow:0 30px 60px -20px rgba(0,0,0,0.5);
}
.cap-panel-bar{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;border-bottom:1px solid var(--line);
}
.cap-panel-bar .eyebrow{margin-bottom:0;}
.cap-panel-bar .tag{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:#7E97A0;letter-spacing:0.04em;}
.cap-panel-body{padding:8px 0;}
.cap-row{
  display:grid;grid-template-columns:150px 1fr;gap:16px;align-items:baseline;
  padding:16px 24px;border-bottom:1px solid rgba(255,255,255,0.055);
}
.cap-row:last-child{border-bottom:none;}
.cap-row .cap-pillar{
  font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:13.5px;color:#EAF3F2;
}
.cap-row .cap-pillar span{
  display:block;font-family:'IBM Plex Mono',monospace;font-weight:400;
  font-size:10px;color:var(--teal);letter-spacing:0.06em;margin-bottom:3px;
}
.cap-row .cap-items{font-size:12.5px;color:#9FB6BC;line-height:1.6;}
.snapshot-bar{display:flex;align-items:center;justify-content:space-between;padding:16px 22px;border-bottom:1px solid var(--line);}
.snapshot-bar .eyebrow{margin-bottom:0;}
.snapshot-bar span.tag{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:#7E97A0;border:1px solid var(--line);padding:3px 8px;border-radius:2px;}
.snapshot-body{padding:24px 22px 22px;}
.snapshot-row{margin-bottom:18px;}
.snapshot-row:last-child{margin-bottom:0;}
.snapshot-row-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px;font-size:13px;color:#C7DADA;}
.snapshot-row-head b{font-weight:500;color:#EAF3F2;}
.snapshot-row-head span{font-family:'IBM Plex Mono',monospace;font-size:11px;color:#7E97A0;}
.snapshot-track{position:relative;height:6px;border-radius:3px;background:rgba(255,255,255,0.08);}
.snapshot-fill{position:absolute;top:0;left:0;height:100%;border-radius:3px;background:var(--teal);}
.snapshot-target{position:absolute;top:-3px;width:2px;height:12px;background:#EAF3F2;border-radius:1px;}
.snapshot-legend{display:flex;gap:22px;margin-top:20px;padding-top:16px;border-top:1px solid var(--line);font-family:'IBM Plex Mono',monospace;font-size:11px;color:#7E97A0;}
.snapshot-legend span{display:flex;align-items:center;gap:7px;}
.legend-dot{width:9px;height:9px;border-radius:2px;background:var(--teal);display:inline-block;}
.legend-tick{width:2px;height:11px;background:#EAF3F2;display:inline-block;}

/* ---------- TRUST BAR ---------- */
.trust{background:var(--navy-mid);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0;}
.trust-row{display:flex;flex-wrap:wrap;gap:14px 34px;align-items:center;justify-content:center;font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:#7E97A0;letter-spacing:0.03em;}
.trust-row b{color:#C7DADA;font-weight:500;}

/* ---------- DIFFERENTIATORS ---------- */
.diff{background:var(--paper-2);padding:46px 0;border-bottom:1px solid var(--line-dark);}
.diff-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:28px;}
.diff-num{font-family:'IBM Plex Mono',monospace;color:var(--teal);font-size:11.5px;margin-bottom:8px;display:block;}
.diff-item h4{font-size:14px;color:var(--navy-deep);margin-bottom:6px;font-weight:600;}
.diff-item p{font-size:12.5px;color:#5A727B;margin:0;line-height:1.5;}

/* ---------- SECTIONS / SERVICES ---------- */
.section{padding:90px 0;}
.section.alt{background:var(--paper);}
.section-head{max-width:660px;margin-bottom:48px;}
.section-head h2{font-size:32px;font-weight:600;margin:14px 0 16px;color:var(--navy-deep);}
.section-head p{color:#48606A;font-size:16.5px;}

.pillar-group{margin-bottom:56px;}
.pillar-group:last-child{margin-bottom:0;}
.pillar-head{display:flex;align-items:center;gap:14px;margin-bottom:20px;padding-bottom:14px;border-bottom:1px solid var(--line-dark);}
.pillar-index{font-family:'IBM Plex Mono',monospace;color:var(--teal);font-size:13px;}
.pillar-head h3{font-size:19px;font-weight:600;color:var(--navy-deep);}

.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);}
.service-card{background:var(--paper);padding:30px 26px;transition:background .25s;display:block;}
a.service-card:hover{background:#fff;}
.service-icon{width:34px;height:34px;color:var(--teal);margin-bottom:18px;}
.service-card h4{font-size:17px;font-weight:600;margin-bottom:10px;color:var(--navy-deep);}
.service-card p{font-size:14px;color:#5A727B;margin:0;}
.service-card .more{display:inline-block;margin-top:14px;font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--teal);letter-spacing:0.03em;}

/* ---------- APPROACH ---------- */
.approach{background:var(--navy-deep);color:#EAF3F2;padding:90px 0;}
.approach .section-head p{color:#9BB3B8;}
.approach .section-head h2{color:#fff;}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:1px solid var(--line);}
.step{padding:30px 22px 0;border-right:1px solid var(--line);}
.step:last-child{border-right:none;}
.step-num{font-family:'IBM Plex Mono',monospace;color:var(--teal);font-size:13px;margin-bottom:14px;display:block;}
.step h4{font-size:16.5px;margin-bottom:10px;color:#fff;}
.step p{font-size:13.5px;color:#9BB3B8;margin:0;}

/* ---------- INDUSTRIES ---------- */
.industries{background:var(--navy-mid);color:#EAF3F2;padding:80px 0;}
.industries .section-head h2{color:#fff;}
.industries .section-head p{color:#9BB3B8;}
.industry-row{display:flex;flex-wrap:wrap;gap:14px;}
.industry-chip{
  flex:1 1 190px;background:rgba(255,255,255,0.03);border:1px solid var(--line);
  padding:24px 22px;border-radius:4px;display:flex;flex-direction:column;gap:14px;
  transition:background .2s,border-color .2s;
}
.industry-chip:hover{background:rgba(255,255,255,0.06);border-color:var(--teal);}
.industry-chip svg{width:26px;height:26px;color:var(--teal);}
.industry-chip span{font-size:14.5px;color:#EAF3F2;font-weight:500;}

/* ---------- NIS2 CALLOUT ---------- */
.nis2{background:var(--paper-2);padding:80px 0;}
.nis2-box{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;background:#fff;border:1px solid var(--line-dark);border-left:3px solid var(--teal);padding:48px;}
.nis2-box h2{font-size:27px;color:var(--navy-deep);margin-bottom:14px;font-weight:600;}
.nis2-box p{color:#48606A;font-size:15.5px;}
.nis2-list{list-style:none;margin:22px 0 0;padding:0;font-size:14.5px;color:#334750;}
.nis2-list li{padding:9px 0;border-top:1px solid var(--line-dark);display:flex;gap:10px;}
.nis2-list li:first-child{border-top:none;}
.nis2-list svg{width:16px;height:16px;color:var(--teal);flex-shrink:0;margin-top:3px;}

/* ---------- PROSE (interior page content) ---------- */
.prose{max-width:760px;}
.prose h2{font-size:24px;color:var(--navy-deep);font-weight:600;margin:40px 0 14px;}
.prose h2:first-child{margin-top:0;}
.prose h3{font-size:17px;color:var(--navy-deep);font-weight:600;margin:28px 0 10px;}
.prose p{color:#3B535D;font-size:16px;margin:0 0 16px;}
.prose ul{margin:0 0 20px;padding-left:0;list-style:none;}
.prose ul li{position:relative;padding:8px 0 8px 26px;border-top:1px solid var(--line-dark);color:#334750;font-size:15px;}
.prose ul li:first-child{border-top:none;}
.prose ul li::before{content:"";position:absolute;left:0;top:15px;width:12px;height:2px;background:var(--teal);}
.prose .lead-para{font-size:17.5px;color:#48606A;margin-bottom:26px;}

.callout{background:var(--paper-2);border-left:3px solid var(--teal);padding:22px 26px;margin:26px 0;border-radius:2px;}
.callout p{margin:0;font-size:15px;color:#334750;}
.callout .callout-label{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:var(--teal);display:block;margin-bottom:8px;}

/* related links row */
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px;}
.related a{background:var(--paper-2);border:1px solid var(--line-dark);padding:18px 20px;border-radius:2px;transition:background .2s;}
.related a:hover{background:#fff;}
.related a b{display:block;font-family:'Space Grotesk',sans-serif;font-size:15px;color:var(--navy-deep);margin-bottom:4px;}
.related a span{font-size:12.5px;color:#5A727B;}

/* ---------- TEAM ---------- */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);}
.team-card{background:var(--paper-2);padding:26px 24px;}
.team-card h4{font-size:16.5px;font-weight:600;margin:0 0 3px;color:var(--navy-deep);}
.team-role{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--teal);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:12px;}
.team-card p{font-size:13.5px;color:#5A727B;margin:0 0 14px;}
.team-certs{display:flex;flex-wrap:wrap;gap:6px;}
.team-certs span{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:0.02em;background:#fff;border:1px solid var(--line-dark);color:#3B535D;padding:3px 7px;border-radius:2px;}

.stat-row{display:flex;gap:0;margin-top:34px;border-top:1px solid var(--line-dark);flex-wrap:wrap;}
.stat{padding:22px 26px 0;border-right:1px solid var(--line-dark);flex:1;}
.stat:first-child{padding-left:0;}
.stat:last-child{border-right:none;}
.stat b{display:block;font-family:'Space Grotesk',sans-serif;font-size:28px;color:var(--navy-deep);font-weight:600;}
.stat span{font-size:12.5px;color:#7E97A0;font-family:'IBM Plex Mono',monospace;}

/* ---------- CONTACT / FORM ---------- */
.cta{background:var(--navy-mid);color:#EAF3F2;padding:90px 0;background-image:radial-gradient(ellipse 700px 400px at 20% 20%, rgba(95,176,179,0.14), transparent 60%);}
.cta-inner{display:grid;grid-template-columns:1.1fr 0.9fr;gap:60px;align-items:start;}
.cta h2{font-size:32px;color:#fff;margin-bottom:16px;font-weight:600;}
.cta p{color:#9BB3B8;font-size:16px;max-width:460px;margin-bottom:20px;}
.cta .contact-alt{font-family:'IBM Plex Mono',monospace;font-size:13px;color:#B9CBCC;}
.cta .contact-alt a{color:var(--teal-bright);}
.cta-form{background:var(--navy-deep);border:1px solid var(--line);padding:32px;border-radius:4px;}
.cta-form label{display:block;font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--teal-bright);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:6px;}
.cta-form input,.cta-form textarea{width:100%;background:var(--navy-panel);border:1px solid var(--line);color:#EAF3F2;padding:11px 12px;border-radius:2px;font-family:'Inter',sans-serif;font-size:14.5px;margin-bottom:16px;}
.cta-form input:focus,.cta-form textarea:focus{border-color:var(--teal);outline:none;}
.cta-form .consent{display:flex;gap:10px;align-items:flex-start;margin-bottom:18px;}
.cta-form .consent input[type=checkbox]{width:auto;margin:3px 0 0;flex-shrink:0;}
.cta-form .consent label{text-transform:none;letter-spacing:0;font-family:'Inter',sans-serif;color:#9BB3B8;font-size:12px;margin:0;line-height:1.5;}
.cta-form .consent label a{color:var(--teal-bright);text-decoration:underline;}
.cta-form button{width:100%;background:var(--teal);color:var(--navy-deep);font-weight:600;border:none;padding:13px;border-radius:2px;font-size:15px;cursor:pointer;transition:background .2s;}
.cta-form button:hover{background:var(--teal-bright);}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
.form-note{font-size:12px;color:#7E97A0;margin-top:14px;text-align:center;}

/* Formspree Ajax states */
.form-success{
  background:rgba(95,176,179,0.12);border:1px solid var(--teal);border-radius:3px;
  padding:22px 20px;color:#EAF3F2;
}
.form-success strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:16px;color:#fff;margin-bottom:6px;}
.form-success span{font-size:13px;color:#B9CBCC;line-height:1.5;}
/* when Formspree reveals success, hide the fields */
.form-success:not([hidden]) ~ .form-fields{display:none;}
.form-error{color:#F0876E;font-size:13px;margin-bottom:6px;}
.form-error:empty{display:none;}
.field-error{display:block;color:#F0876E;font-size:11.5px;margin:-10px 0 12px;min-height:0;}
.field-error:empty{display:none;margin:0;}
.cta-form input[aria-invalid="true"],.cta-form textarea[aria-invalid="true"]{border-color:#F0876E;}
.cta-form button[disabled]{opacity:0.6;cursor:progress;}

/* ---------- FOOTER ---------- */
footer.site{background:var(--navy-deep);border-top:1px solid var(--line);padding:54px 0 34px;color:#7E97A0;font-size:13.5px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px;}
.footer-brand img{height:28px;margin-bottom:14px;}
.footer-brand p{font-size:13px;color:#7E97A0;max-width:260px;line-height:1.6;}
.footer-col h5{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:#5A7580;margin:0 0 14px;font-weight:500;}
.footer-col a{display:block;color:#9BB3B8;padding:5px 0;font-size:13.5px;transition:color .2s;}
.footer-col a:hover{color:var(--teal-bright);}
.footer-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12.5px;}
.footer-bottom a{color:#9BB3B8;}

/* ---------- LEGAL / SIMPLE PAGES ---------- */
.legal{padding:70px 0;}
.legal .prose h1{font-size:30px;color:var(--navy-deep);margin-bottom:8px;}
.legal .updated{font-family:'IBM Plex Mono',monospace;font-size:12px;color:#7E97A0;margin-bottom:32px;}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px){
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;background:var(--navy-deep);
    border-bottom:1px solid var(--line);padding:8px 0;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 32px;width:100%;}
  .nav-links .nav-cta{margin:10px 32px;text-align:center;}
  .nav-toggle{display:block;}
  .hero-grid,.about-grid,.nis2-box,.cta-inner{grid-template-columns:1fr;}
  .hero h1{font-size:32px;}
  .service-grid{grid-template-columns:1fr 1fr;}
  .steps{grid-template-columns:1fr 1fr;}
  .step{border-right:none;border-bottom:1px solid var(--line);padding-bottom:24px;}
  .diff-grid{grid-template-columns:1fr 1fr;}
  .team-grid{grid-template-columns:1fr 1fr;}
  .related{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .stat{flex:1 1 45%;border-right:none;border-bottom:1px solid var(--line-dark);padding-bottom:16px;}
}
@media (max-width: 560px){
  .service-grid,.steps,.diff-grid,.team-grid,.footer-grid{grid-template-columns:1fr;}
  .wrap{padding:0 22px;}
}