/* ============================================================
   Executive Network Services, Inc. — Site Stylesheet
   Palette derived from brand mark: navy #16356D
   Signature motif: chamfered corners (echoes the ENS logo's
   angular cut lettering) + "signal bar" status-line dividers
   ============================================================ */

:root{
  --navy-900:#0B2545;
  --navy-800:#122E56;
  --navy-700:#16356D;
  --navy-500:#2A5090;
  --navy-300:#7C93BC;
  --paper:#F7FAFC;
  --paper-dim:#EEF2F7;
  --slate:#5B6B85;
  --slate-light:#8593A8;
  --line:#DCE3EE;
  --line-dark:#28406B;
  --signal:#E8A33D;
  --signal-dark:#C9821F;
  --signal-light:#FBEBD1;
  --white:#FFFFFF;

  --chamfer: 16px;
  --chamfer-sm: 10px;

  --font-display:'Oswald', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'JetBrains Mono', monospace;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--navy-900);
  background:var(--paper);
  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:1.12;
  margin:0;
  letter-spacing:.01em;
}
p{ margin:0; }

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

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

/* ---------- Eyebrow / mono labels ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--signal-dark);
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:2px;
  background:var(--signal);
  display:inline-block;
}

/* ---------- Chamfer utility ---------- */
.chamfer{
  clip-path: polygon(0 0, calc(100% - var(--chamfer)) 0, 100% var(--chamfer), 100% 100%, 0 100%);
}
.chamfer-sm{
  clip-path: polygon(0 0, calc(100% - var(--chamfer-sm)) 0, 100% var(--chamfer-sm), 100% 100%, 0 100%);
}
.chamfer-both{
  clip-path: polygon(0 0, calc(100% - var(--chamfer)) 0, 100% var(--chamfer), 100% 100%, var(--chamfer) 100%, 0 calc(100% - var(--chamfer)));
}

/* ---------- Signal bar divider ---------- */
.signal-bar{
  display:flex;
  align-items:flex-end;
  gap:4px;
  height:20px;
  margin:0 0 0 0;
}
.signal-bar span{
  display:block;
  width:4px;
  background:var(--navy-300);
  opacity:.55;
}
.signal-bar span:nth-child(1){ height:40%; }
.signal-bar span:nth-child(2){ height:75%; background:var(--signal); opacity:1;}
.signal-bar span:nth-child(3){ height:55%; }
.signal-bar span:nth-child(4){ height:100%; background:var(--signal); opacity:1;}
.signal-bar span:nth-child(5){ height:60%; }
.signal-bar span:nth-child(6){ height:35%; }
.signal-bar span:nth-child(7){ height:80%; background:var(--signal); opacity:.85;}
.signal-bar span:nth-child(8){ height:45%; }
.signal-bar span:nth-child(9){ height:65%; }
.signal-bar span:nth-child(10){ height:30%; }

@media (prefers-reduced-motion: no-preference){
  .signal-bar span{ animation: pulse 2.6s ease-in-out infinite; }
  .signal-bar span:nth-child(2n){ animation-delay:.3s; }
  .signal-bar span:nth-child(3n){ animation-delay:.6s; }
}
@keyframes pulse{
  0%,100%{ transform:scaleY(1); }
  50%{ transform:scaleY(.7); }
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-body);
  font-weight:700;
  font-size:.98rem;
  padding:16px 28px;
  border:none;
  cursor:pointer;
  transition:transform .15s ease, background .15s ease, box-shadow .15s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{
  background:var(--signal);
  color:var(--navy-900);
}
.btn-primary:hover{ background:var(--signal-dark); }
.btn-outline{
  background:transparent;
  color:var(--white);
  border:2px solid rgba(255,255,255,.5);
  padding:14px 26px;
}
.btn-outline:hover{ border-color:var(--white); background:rgba(255,255,255,.08); }
.btn-ghost{
  background:transparent;
  color:var(--navy-700);
  border:2px solid var(--navy-700);
  padding:14px 26px;
}
.btn-ghost:hover{ background:var(--navy-700); color:var(--white); }
.btn-sm{ padding:10px 18px; font-size:.85rem; }

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(247,250,252,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 32px;
  max-width:1180px;
  margin:0 auto;
  gap:24px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.brand img.logo-lockup{ height:34px; width:auto; }
.brand img{ height:38px; width:auto; }
.brand-word{
  font-family:var(--font-display);
  font-weight:600;
  font-size:1.02rem;
  color:var(--navy-800);
  letter-spacing:.01em;
  line-height:1.15;
}
.brand-word small{
  display:block;
  font-family:var(--font-mono);
  font-weight:400;
  font-size:.65rem;
  letter-spacing:.1em;
  color:var(--slate);
  text-transform:uppercase;
}
.brand-est{
  font-family:var(--font-mono);
  font-weight:400;
  font-size:.65rem;
  letter-spacing:.1em;
  color:var(--slate);
  text-transform:uppercase;
  margin-left:2px;
  padding-left:12px;
  border-left:1px solid var(--line);
}

@media (max-width: 620px){
  .brand-est{ display:none; }
}
.nav-links{
  display:flex;
  align-items:center;
  gap:32px;
  font-size:.94rem;
  font-weight:600;
  color:var(--navy-800);
}
.nav-links a{
  position:relative;
  padding:4px 0;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:0; bottom:-2px;
  width:0; height:2px;
  background:var(--signal);
  transition:width .2s ease;
}
.nav-links a:hover::after, .nav-links a.active::after{ width:100%; }
.nav-links a.active{ color:var(--signal-dark); }
.nav-cta{
  display:flex;
  align-items:center;
  gap:18px;
}
.nav-phone{
  font-family:var(--font-mono);
  font-size:.92rem;
  font-weight:500;
  color:var(--navy-700);
  white-space:nowrap;
}
.nav-toggle{ display:none; }

@media (max-width: 880px){
  .nav-links{ display:none; }
  .nav-phone{ display:none; }
  .nav-toggle{
    display:inline-flex;
    background:none; border:none; cursor:pointer;
    width:40px; height:40px; align-items:center; justify-content:center;
  }
}

/* ---------- Hero ---------- */
.hero{
  padding:96px 0 64px;
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  top:-120px; right:-160px;
  width:520px; height:520px;
  background:
    radial-gradient(circle at center, rgba(22,53,109,.06), transparent 70%);
  pointer-events:none;
}
.hero-inner{
  max-width:760px;
}
.hero h1{
  font-size:clamp(2.6rem, 5.6vw, 4.4rem);
  color:var(--navy-900);
  margin-bottom:22px;
}
.hero h1 .accent{ color:var(--navy-500); }
.hero p.lead{
  font-size:1.18rem;
  color:var(--slate);
  max-width:600px;
  margin-bottom:36px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:22px;
  margin-bottom:56px;
}
.hero-call{
  display:flex;
  flex-direction:column;
  font-size:.92rem;
  color:var(--slate);
}
.hero-call a{
  font-family:var(--font-mono);
  font-size:1.05rem;
  font-weight:500;
  color:var(--navy-800);
}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:0;
  border-top:1px solid var(--line);
  padding-top:28px;
}
.hero-stats .stat{
  flex:1 1 160px;
  padding-right:28px;
}
.hero-stats .stat .num{
  font-family:var(--font-mono);
  font-size:1.5rem;
  font-weight:500;
  color:var(--navy-700);
  display:block;
}
.hero-stats .stat .label{
  font-size:.82rem;
  color:var(--slate);
  text-transform:uppercase;
  letter-spacing:.06em;
}

/* ---------- Sections ---------- */
section{ padding:88px 0; }
.section-head{
  max-width:640px;
  margin-bottom:56px;
}
.section-head h2{
  font-size:clamp(1.9rem, 3.4vw, 2.6rem);
  color:var(--navy-900);
}
.section-head p{
  color:var(--slate);
  font-size:1.08rem;
  margin-top:16px;
}
.section-alt{ background:var(--paper-dim); }

/* ---------- Service cards ---------- */
.service-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:2px;
  background:var(--line);
  border:1px solid var(--line);
}
.service-card{
  background:var(--paper);
  padding:38px 32px;
  transition:background .2s ease;
}
.service-card:hover{ background:var(--white); }
.service-card .icon{
  width:46px; height:46px;
  margin-bottom:22px;
  color:var(--navy-700);
}
.service-card h3{
  font-size:1.22rem;
  color:var(--navy-900);
  margin-bottom:12px;
}
.service-card p{
  color:var(--slate);
  font-size:.98rem;
}
.service-card a.more{
  display:inline-block;
  margin-top:16px;
  font-family:var(--font-mono);
  font-size:.82rem;
  color:var(--signal-dark);
  letter-spacing:.04em;
}

@media (max-width: 900px){
  .service-grid{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width: 620px){
  .service-grid{ grid-template-columns:1fr; }
}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:var(--navy-900);
  background-image:
    linear-gradient(120deg, var(--navy-900) 0%, var(--navy-800) 60%, var(--navy-700) 100%);
  color:var(--white);
  padding:72px 0;
  position:relative;
  overflow:hidden;
}
.cta-banner .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
  position:relative;
  z-index:1;
}
.cta-banner h2{
  font-size:clamp(1.8rem, 3.4vw, 2.5rem);
  max-width:560px;
}
.cta-banner p{
  color:rgba(255,255,255,.72);
  margin-top:14px;
  max-width:480px;
}
.cta-banner .cta-actions{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
  align-items:center;
}
.cta-banner-bars{
  position:absolute;
  right:-40px; bottom:-30px;
  display:flex; gap:6px; align-items:flex-end;
  height:140px;
  opacity:.5;
}
.cta-banner-bars span{
  width:8px; background:var(--signal); display:block;
}

/* ---------- Why / trust strip ---------- */
.trust-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:48px;
}
.trust-item .num{
  font-family:var(--font-mono);
  color:var(--signal-dark);
  font-size:.85rem;
  letter-spacing:.08em;
  margin-bottom:10px;
  display:block;
}
.trust-item h3{
  font-size:1.28rem;
  color:var(--navy-900);
  margin-bottom:12px;
}
.trust-item p{ color:var(--slate); }

@media (max-width: 820px){
  .trust-grid{ grid-template-columns:1fr; gap:36px; }
}

/* ---------- Footer ---------- */
footer{
  background:var(--navy-900);
  color:rgba(255,255,255,.75);
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand img{ height:34px; margin-bottom:16px; }
.footer-brand p{ color:rgba(255,255,255,.55); font-size:.92rem; max-width:280px; }
.footer-col h4{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:rgba(255,255,255,.5);
  margin-bottom:18px;
}
.footer-col ul li{ margin-bottom:12px; font-size:.94rem; }
.footer-col ul li a:hover{ color:var(--signal); }
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
  padding-top:24px;
  font-size:.84rem;
  color:rgba(255,255,255,.45);
}
.footer-bottom a:hover{ color:var(--signal); }

@media (max-width: 900px){
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width: 560px){
  .footer-grid{ grid-template-columns:1fr; }
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  padding:64px 0 56px;
  border-bottom:1px solid var(--line);
}
.page-hero h1{
  font-size:clamp(2.2rem, 4.6vw, 3.2rem);
  color:var(--navy-900);
}
.page-hero p{
  color:var(--slate);
  font-size:1.08rem;
  max-width:600px;
  margin-top:18px;
}

/* ---------- Service detail rows ---------- */
.service-detail{
  display:grid;
  grid-template-columns:220px 1fr;
  gap:48px;
  padding:52px 0;
  border-bottom:1px solid var(--line);
}
.service-detail:last-child{ border-bottom:none; }
.service-detail .tag{
  font-family:var(--font-mono);
  font-size:.8rem;
  color:var(--signal-dark);
  letter-spacing:.08em;
}
.service-detail h3{
  font-size:1.7rem;
  color:var(--navy-900);
  margin-top:10px;
}
.service-detail .body p{
  color:var(--slate);
  font-size:1.02rem;
  margin-bottom:22px;
  max-width:640px;
}
.service-detail .includes{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px 28px;
}
.service-detail .includes li{
  display:flex;
  gap:10px;
  font-size:.95rem;
  color:var(--navy-800);
  align-items:flex-start;
}
.service-detail .includes li svg{ flex:none; margin-top:3px; color:var(--signal-dark); }

@media (max-width: 760px){
  .service-detail{ grid-template-columns:1fr; gap:16px; }
  .service-detail .includes{ grid-template-columns:1fr; }
}

/* ---------- Contact page ---------- */
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:start;
}
.contact-card{
  background:var(--white);
  border:1px solid var(--line);
  padding:36px;
}
.contact-card + .contact-card{ margin-top:20px; }
.contact-card .label{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--slate);
  margin-bottom:8px;
  display:block;
}
.contact-card .value{
  font-family:var(--font-display);
  font-size:1.5rem;
  color:var(--navy-900);
}
.contact-card .value a:hover{ color:var(--signal-dark); }

.form-group{ margin-bottom:20px; }
.form-group label{
  display:block;
  font-size:.88rem;
  font-weight:600;
  color:var(--navy-800);
  margin-bottom:8px;
}
.form-group input, .form-group textarea, .form-group select{
  width:100%;
  padding:13px 14px;
  border:1px solid var(--line);
  background:var(--white);
  font-family:var(--font-body);
  font-size:.96rem;
  color:var(--navy-900);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus{
  outline:2px solid var(--navy-500);
  border-color:var(--navy-500);
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:760px){
  .contact-grid{ grid-template-columns:1fr; gap:40px; }
  .form-row{ grid-template-columns:1fr; }
}

.industries-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:20px;
}
.industries-row span{
  font-family:var(--font-mono);
  font-size:.78rem;
  color:var(--navy-700);
  background:var(--paper-dim);
  border:1px solid var(--line);
  padding:7px 12px;
}

/* ---------- Legal / privacy page ---------- */
.legal{
  max-width:800px;
}
.legal h2{
  font-size:1.4rem;
  color:var(--navy-900);
  margin-top:44px;
  margin-bottom:14px;
}
.legal h2:first-child{ margin-top:0; }
.legal p, .legal li{
  color:var(--slate);
  font-size:1rem;
  margin-bottom:14px;
}
.legal ul{ padding-left:22px; list-style:disc; }
.legal ul li{ margin-bottom:8px; }
.legal .updated{
  font-family:var(--font-mono);
  font-size:.82rem;
  color:var(--slate-light);
  margin-bottom:36px;
  display:block;
}

/* ---------- Misc ---------- */
.text-center{ text-align:center; }
.mt-lg{ margin-top:56px; }