/*
Theme Name: AmLink System Solution
Theme URI: https://www.amlink.com.ph/
Author: AmLink System Solution Co.
Author URI: https://www.amlink.com.ph/
Description: Engineering-led corporate theme for AmLink System Solution Co. — integrated Security, ICT, Radio Communication, Smart Building and Energy systems. Single-page front end with server-rendered sections, editable through the WordPress Customizer and the admin dashboard.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: amlink
Tags: business, one-column, custom-logo, custom-menu, featured-images, translation-ready, block-styles, wide-blocks
*/

/* ==========================================================================
   1. TOKENS
   ========================================================================== */
:root{
  --navy-deep:#081428;
  --navy:#0F2A4D;
  --blue-signal:#1B5FA8;
  --red-alert:#D22630;
  --steel:#7E8CA3;
  --paper:#F3F5F8;
  --paper-dim:#E7EBF1;
  --cyan-glow:#4FD8E8;
  --ink:#0B1220;
  --line:rgba(11,18,32,0.10);
  --line-dark:rgba(255,255,255,0.12);
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Rajdhani',sans-serif; font-weight:700; letter-spacing:0.01em; line-height:1.05;}
.mono{font-family:'JetBrains Mono',monospace;}
a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block; height:auto;}
.wrap{max-width:1180px; margin:0 auto; padding:0 32px;}
::selection{background:var(--red-alert); color:#fff;}

/* Faint blueprint grid background used across dark sections */
.grid-bg{
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size:42px 42px;
}
.grid-bg-light{
  background-image:
    linear-gradient(rgba(11,18,32,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,18,32,0.035) 1px, transparent 1px);
  background-size:42px 42px;
}

/* corner bracket decoration - schematic sheet feel */
.bracket{position:relative;}
.bracket::before, .bracket::after{
  content:""; position:absolute; width:14px; height:14px; border-color:var(--red-alert); border-style:solid; opacity:0.8;
}
.bracket::before{top:0; left:0; border-width:2px 0 0 2px;}
.bracket::after{bottom:0; right:0; border-width:0 2px 2px 0;}

.eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size:12px; letter-spacing:0.18em; text-transform:uppercase;
  color:var(--red-alert); font-weight:500; display:flex; align-items:center; gap:10px;
}
.eyebrow::before{content:""; width:22px; height:1px; background:var(--red-alert);}

/* ==========================================================================
   2. NAV
   ========================================================================== */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(8,20,40,0.88); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-dark);
}
.site-nav{display:flex; align-items:center; justify-content:space-between; gap:20px; padding:16px 32px; max-width:1180px; margin:0 auto;}
.logo{display:flex; align-items:center; gap:12px; font-family:'Rajdhani',sans-serif; font-weight:700; font-size:20px; color:#fff;}
.logo-img{height:32px; width:auto; display:block;}
.logo-text{font-family:'Rajdhani',sans-serif; font-weight:700; font-size:20px; color:#fff; white-space:nowrap;}
.logo-sub{display:block; font-family:'Inter',sans-serif; font-weight:400; font-size:9.5px; letter-spacing:0.14em; text-transform:uppercase; color:var(--steel); padding-left:12px; border-left:1px solid var(--line-dark);}
.foot-brand{display:flex; align-items:center; gap:12px;}
.foot-logo-img{height:20px; width:auto; opacity:0.9;}
.navlinks{display:flex; gap:30px; font-size:13.5px; color:#C7D0DE;}
.navlinks ul{display:flex; gap:30px; list-style:none; margin:0; padding:0;}
.navlinks a{position:relative; padding:4px 0; transition:color .2s; display:inline-block;}
.navlinks a:hover{color:#fff;}
.navlinks a::after{content:""; position:absolute; left:0; bottom:0; width:0; height:1px; background:var(--red-alert); transition:width .25s;}
.navlinks a:hover::after{width:100%;}
.navlinks .current-menu-item > a::after,
.navlinks .current_page_item > a::after{width:100%;}
.nav-cta{
  font-size:13px; font-weight:600; color:#fff; background:var(--red-alert);
  padding:9px 18px; border-radius:2px; letter-spacing:0.02em; white-space:nowrap;
  border:1px solid var(--red-alert); transition:background .2s, transform .2s;
}
.nav-cta:hover{background:#a91922; color:#fff;}

/* mobile drawer */
.navtoggle{
  display:none; width:42px; height:38px; align-items:center; justify-content:center;
  background:transparent; border:1px solid var(--line-dark); border-radius:2px; cursor:pointer; padding:0;
}
.navtoggle span{display:block; width:18px; height:2px; background:#fff; position:relative;}
.navtoggle span::before,.navtoggle span::after{content:""; position:absolute; left:0; width:18px; height:2px; background:#fff;}
.navtoggle span::before{top:-6px;}
.navtoggle span::after{top:6px;}

/* ==========================================================================
   3. HERO
   ========================================================================== */
.hero{
  position:relative; min-height:100vh; display:flex; align-items:center;
  background:radial-gradient(1200px 600px at 78% 12%, #123a63 0%, var(--navy-deep) 55%, #050d1b 100%);
  color:#fff; padding:150px 0 90px;
}
.hero .wrap{display:grid; grid-template-columns:1.05fr 0.95fr; gap:50px; align-items:center; position:relative; z-index:2;}
.hero-eyebrow{color:var(--cyan-glow); font-family:'JetBrains Mono',monospace; font-size:12.5px; letter-spacing:0.2em; text-transform:uppercase; display:flex; gap:10px; align-items:center; margin-bottom:22px;}
.hero-eyebrow::before{content:""; width:8px; height:8px; border-radius:50%; background:var(--cyan-glow); box-shadow:0 0 10px var(--cyan-glow); animation:pulse-dot 1.6s ease-in-out infinite;}
@keyframes pulse-dot{0%,100%{opacity:1;} 50%{opacity:0.35;}}
.hero h1{font-size:clamp(38px,4.6vw,58px); color:#fff; margin-bottom:20px;}
.hero h1 em{font-style:normal; color:var(--cyan-glow);}
.hero p.lead{font-size:16.5px; line-height:1.7; color:#B9C4D4; max-width:520px; margin-bottom:34px;}
.hero-actions{display:flex; gap:14px; margin-bottom:46px; flex-wrap:wrap;}
.btn{
  font-family:'Inter',sans-serif; font-weight:600; font-size:14px; padding:14px 26px; border-radius:2px;
  display:inline-flex; align-items:center; gap:8px; transition:all .2s ease; cursor:pointer; border:1px solid transparent;
}
.btn-primary{background:var(--red-alert); color:#fff;}
.btn-primary:hover{background:#a91922; transform:translateY(-1px); color:#fff;}
.btn-ghost{border-color:rgba(255,255,255,0.28); color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,0.08); border-color:#fff; color:#fff;}
.hero-stats{display:flex; gap:36px; border-top:1px solid var(--line-dark); padding-top:26px; flex-wrap:wrap;}
.hero-stats .stat-num{font-family:'JetBrains Mono',monospace; font-size:28px; color:#fff; font-weight:500;}
.hero-stats .stat-lbl{font-size:11.5px; color:var(--steel); text-transform:uppercase; letter-spacing:0.08em; margin-top:2px;}

/* signature: interactive network diagram */
.netviz{position:relative; height:460px; border:1px solid var(--line-dark); border-radius:4px; background:rgba(255,255,255,0.02); overflow:hidden;}
.netviz .tag{position:absolute; top:14px; left:16px; font-family:'JetBrains Mono',monospace; font-size:10.5px; color:var(--steel); letter-spacing:0.1em; text-transform:uppercase; z-index:3;}
.netviz .tag span{color:var(--cyan-glow);}
.netviz svg{width:100%; height:100%; position:relative; z-index:2;}
.node-label{font-family:'JetBrains Mono',monospace; font-size:9.5px; fill:#9AA8BC; text-transform:uppercase; letter-spacing:0.05em;}
.node-tooltip{
  position:absolute; pointer-events:none; background:var(--navy-deep); border:1px solid var(--cyan-glow);
  color:#fff; font-size:11.5px; padding:8px 12px; border-radius:2px; transform:translate(-50%,-135%);
  opacity:0; transition:opacity .15s; z-index:5; white-space:nowrap; font-family:'Inter',sans-serif;
}
.node-tooltip b{color:var(--cyan-glow); font-family:'JetBrains Mono',monospace; display:block; font-size:9.5px; letter-spacing:0.06em; margin-bottom:2px;}

/* ==========================================================================
   4. SECTION SCAFFOLD
   ========================================================================== */
.site-main section{padding:110px 0;}
.section-head{max-width:640px; margin-bottom:56px;}
.section-head h2{font-size:clamp(28px,3.2vw,40px); margin:14px 0 16px;}
.section-head p{color:var(--steel); font-size:15.5px; line-height:1.7;}
.dark{background:var(--navy-deep); color:#fff;}
.dark .section-head p{color:#AEB9CB;}

/* ==========================================================================
   5. ABOUT
   ========================================================================== */
.about-grid{display:grid; grid-template-columns:0.9fr 1.1fr; gap:70px; align-items:start;}
.about-copy p{color:#3A4557; line-height:1.75; font-size:15.5px; margin-bottom:16px;}
.about-copy .big-quote{
  font-family:'Rajdhani',sans-serif; font-weight:600; font-size:22px; color:var(--navy); line-height:1.4;
  border-left:3px solid var(--red-alert); padding-left:20px; margin-top:26px;
}
.expertise-list{display:grid; grid-template-columns:1fr 1fr; gap:2px; background:var(--line);}
.expertise-item{
  background:#fff; padding:22px 20px; display:flex; gap:14px; align-items:flex-start; cursor:default;
  transition:background .2s;
}
.expertise-item:hover{background:#FBFAF7;}
.expertise-item .ico{width:34px; height:34px; flex:none; color:var(--red-alert);}
.expertise-item .ico svg{width:100%; height:100%;}
.expertise-item h4{font-size:15px; margin-bottom:4px; color:var(--navy);}
.expertise-item p{font-size:12.5px; color:var(--steel); line-height:1.5;}

/* ==========================================================================
   6. SOLUTIONS TABS
   ========================================================================== */
.tabs-wrap{display:grid; grid-template-columns:270px 1fr; gap:0; border:1px solid var(--line); background:#fff;}
.tab-nav{border-right:1px solid var(--line);}
.tab-btn{
  display:flex; align-items:center; gap:12px; width:100%; text-align:left; padding:20px 22px;
  font-family:'Rajdhani',sans-serif; font-weight:600; font-size:16px; color:var(--navy);
  border-bottom:1px solid var(--line); background:#fff; cursor:pointer; transition:background .2s, border-color .2s;
  border-left:3px solid transparent; border-top:0; border-right:0;
}
.tab-btn .idx{font-family:'JetBrains Mono',monospace; font-size:11px; color:var(--steel); font-weight:400;}
.tab-btn:hover{background:var(--paper-dim);}
.tab-btn.active{background:var(--navy-deep); color:#fff; border-left-color:var(--red-alert);}
.tab-btn.active .idx{color:var(--cyan-glow);}
.tab-panels{position:relative; min-height:380px;}
.tab-panel{display:none; padding:40px 44px; min-height:380px; background-size:cover; background-position:center; background-repeat:no-repeat; position:relative;}
.tab-panel.active{display:block; animation:fadein .35s ease;}
@keyframes fadein{from{opacity:0; transform:translateY(6px);} to{opacity:1; transform:translateY(0);}}
.tab-panel h3{font-size:24px; color:#fff; margin-bottom:6px;}
.tab-panel .sub{color:var(--cyan-glow); font-family:'JetBrains Mono',monospace; font-size:12px; letter-spacing:0.1em; text-transform:uppercase; margin-bottom:22px; display:block;}
.tab-panel ul{columns:2; column-gap:30px; list-style:none; max-width:640px;}
.tab-panel li{
  font-size:14px; color:#E7ECF4; padding:9px 0 9px 20px; border-bottom:1px dashed rgba(255,255,255,0.18);
  position:relative; break-inside:avoid;
}
.tab-panel li::before{content:"\203A"; position:absolute; left:0; color:var(--cyan-glow); font-weight:700;}

/* ==========================================================================
   7. MONITORING / CONTROL ROOM
   ========================================================================== */
.monitor-section{position:relative;}
.monitor-frame{
  border:1px solid var(--line-dark); border-radius:4px; overflow:hidden; position:relative;
  background:#000;
}
.monitor-frame canvas{display:block; width:100%; height:auto;}
.camera-video-slot{position:absolute; z-index:2; width:calc(50% - 2px); height:calc(50% - 2px); background:#000; display:none; overflow:hidden;}
.camera-video-slot.active{display:block;}
.camera-video-slot.cam-1{left:2px; top:2px;}
.camera-video-slot.cam-2{right:2px; top:2px;}
.camera-video-slot.cam-3{left:2px; bottom:2px;}
.camera-video-slot.cam-4{right:2px; bottom:2px;}
.camera-video-slot video{width:100%; height:100%; display:block; object-fit:cover; background:#000;}
.camera-video-slot .camera-label{position:absolute; left:10px; bottom:9px; padding:4px 7px; color:#fff; background:rgba(0,0,0,.72); font:10px 'JetBrains Mono',monospace; pointer-events:none;}
.monitor-hud{
  position:absolute; inset:0; pointer-events:none; z-index:3;
  display:flex; flex-direction:column; justify-content:space-between; padding:16px;
  font-family:'JetBrains Mono',monospace;
}
.monitor-hud .top-row{display:flex; justify-content:space-between; font-size:10.5px; color:var(--cyan-glow);}
.monitor-hud .top-row .rec{display:flex; align-items:center; gap:6px; color:var(--red-alert);}
.monitor-hud .rec i{width:7px; height:7px; border-radius:50%; background:var(--red-alert); display:inline-block; animation:pulse-dot 1s infinite;}
.monitor-controls{
  display:flex; align-items:center; justify-content:space-between; gap:20px; margin-top:18px; flex-wrap:wrap;
}
.monitor-controls .mc-left{display:flex; gap:10px; flex-wrap:wrap;}
.mc-btn{
  font-family:'JetBrains Mono',monospace; font-size:11.5px; color:#C7D0DE; background:rgba(255,255,255,0.06);
  border:1px solid var(--line-dark); padding:8px 14px; border-radius:2px; cursor:pointer; transition:all .2s; letter-spacing:0.04em;
}
.mc-btn:hover{background:rgba(255,255,255,0.14); color:#fff;}
.mc-btn.on{background:var(--red-alert); border-color:var(--red-alert); color:#fff;}
.note-box{
  margin-top:16px; font-size:12.5px; color:#8FA0B8; line-height:1.6; border-top:1px dashed var(--line-dark); padding-top:14px;
}
.note-box b{color:#C7D0DE;}
.full-monitor-video{display:none; width:100%; height:auto; aspect-ratio:1180/520; object-fit:cover; background:#000;}
.full-monitor-video.active{display:block;}
.full-monitor-video.active + canvas{display:none;}

/* ==========================================================================
   8. WHY / VALUES
   ========================================================================== */
.why-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line);}
.why-card{background:#fff; padding:34px 28px;}
.why-card .num{font-family:'JetBrains Mono',monospace; color:var(--red-alert); font-size:12px; letter-spacing:0.1em; margin-bottom:14px; display:block;}
.why-card h3{font-size:19px; color:var(--navy); margin-bottom:10px;}
.why-card p{font-size:13.8px; color:var(--steel); line-height:1.65;}
.why-card ul{list-style:none; margin-top:6px;}
.why-card ul li{font-size:13.5px; color:#3A4557; padding:6px 0 6px 18px; position:relative;}
.why-card ul li::before{content:"\2713"; position:absolute; left:0; color:var(--red-alert); font-size:11px; top:8px;}

/* ==========================================================================
   9. DELIVERY STEPPER
   ========================================================================== */
.stepper{display:flex; gap:0; position:relative; margin-top:10px; flex-wrap:wrap;}
.step{
  flex:1 1 150px; padding:26px 18px 22px; border-top:3px solid var(--line); position:relative; cursor:pointer;
  transition:border-color .2s; background:transparent; text-align:left; font-family:inherit;
  border-left:0; border-right:0; border-bottom:0;
}
.step.active{border-top-color:var(--red-alert);}
.step .snum{font-family:'JetBrains Mono',monospace; font-size:26px; color:var(--line); transition:color .2s;}
.step.active .snum{color:var(--red-alert);}
.step h4{font-size:14.5px; color:var(--navy); margin:10px 0 6px;}
.step p{font-size:12.5px; color:var(--steel); line-height:1.5; display:none;}
.step.active p{display:block;}

/* ==========================================================================
   10. PROJECTS
   ========================================================================== */
.filter-row{display:flex; gap:10px; margin-bottom:34px; flex-wrap:wrap;}
.filter-btn{
  font-family:'JetBrains Mono',monospace; font-size:11.5px; letter-spacing:0.06em; text-transform:uppercase;
  padding:9px 16px; border:1px solid var(--line); background:#fff; color:var(--steel); cursor:pointer; border-radius:2px; transition:all .2s;
}
.filter-btn:hover{border-color:var(--navy);}
.filter-btn.active{background:var(--navy-deep); color:#fff; border-color:var(--navy-deep);}
.proj-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
.proj-card{
  border:1px solid var(--line); background:#fff; overflow:hidden; transition:transform .25s, box-shadow .25s; cursor:pointer;
}
.proj-card[hidden]{display:none;}
.proj-card:hover{transform:translateY(-4px); box-shadow:0 18px 34px rgba(11,18,32,0.10);}
.proj-card:focus-visible{outline:3px solid var(--cyan-glow); outline-offset:3px;}
.proj-thumb{
  height:130px; background:linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
  display:flex; align-items:center; justify-content:center; position:relative; overflow:hidden;
  background-size:cover; background-position:center;
}
.proj-thumb::after{content:""; position:absolute; inset:0; background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px); background-size:16px 16px;}
.proj-thumb span{position:relative; z-index:1; font-family:'JetBrains Mono',monospace; color:var(--cyan-glow); font-size:11px; letter-spacing:0.1em;}
.proj-body{padding:20px 22px 22px;}
.proj-body .tag{font-family:'JetBrains Mono',monospace; font-size:10.5px; color:var(--red-alert); letter-spacing:0.08em; text-transform:uppercase;}
.proj-body h4{font-size:16.5px; color:var(--navy); margin:8px 0 8px;}
.proj-body p{font-size:13px; color:var(--steel); line-height:1.6;}
.project-lightbox{position:fixed; inset:0; z-index:10000; display:none; align-items:center; justify-content:center; padding:28px; background:rgba(2,7,16,.92); backdrop-filter:blur(6px);}
.project-lightbox.open{display:flex;}
.project-lightbox-dialog{position:relative; width:min(1100px,96vw); max-height:92vh; background:#071326; border:1px solid rgba(79,216,232,.35); box-shadow:0 28px 80px rgba(0,0,0,.55);}
.project-lightbox img{display:block; width:100%; max-height:78vh; object-fit:contain; background:#02060d;}
.project-lightbox-caption{padding:14px 56px 15px 18px; color:#fff; font-size:15px;}
.project-lightbox-close{position:absolute; z-index:2; right:12px; top:10px; width:40px; height:40px; border:1px solid rgba(255,255,255,.45); border-radius:50%; background:rgba(0,0,0,.7); color:#fff; font-size:25px; line-height:1; cursor:pointer;}

/* ==========================================================================
   11. PARTNERS
   ========================================================================== */
.partners-marquee{overflow:hidden; border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:26px 0; position:relative;}
.partners-track{display:flex; gap:50px; width:max-content; animation:scroll-left 32s linear infinite;}
.partners-marquee:hover .partners-track{animation-play-state:paused;}
@keyframes scroll-left{from{transform:translateX(0);} to{transform:translateX(-50%);}}
.partner-chip{min-width:150px; min-height:58px; display:inline-flex; align-items:center; justify-content:center; gap:10px; padding:7px 14px; font-family:'JetBrains Mono',monospace; font-size:13px; color:var(--steel); letter-spacing:0.04em; white-space:nowrap; border:1px solid rgba(16,42,74,.12); background:#fff;}
.partner-chip img{width:76px; height:42px; object-fit:contain; display:block;}
.partner-chip.has-logo .partner-name{font-size:10px; max-width:110px; white-space:normal; line-height:1.25;}

/* ==========================================================================
   12. PEOPLE
   ========================================================================== */
.people-grid{display:grid; grid-template-columns:1.3fr 0.7fr; gap:50px; align-items:center;}
.people-intro{color:#AEB9CB; line-height:1.7; font-size:15.5px; max-width:480px; margin-top:14px;}
.people-list{list-style:none; margin-top:26px; columns:2; column-gap:26px;}
.people-list li{font-size:14px; color:#D7DEE9; padding:9px 0 9px 20px; position:relative; border-bottom:1px dashed var(--line-dark); break-inside:avoid;}
.people-list li::before{content:"\203A"; position:absolute; left:0; color:var(--cyan-glow); font-weight:700;}
.people-tags{display:flex; flex-wrap:wrap; gap:10px; align-content:flex-start; justify-content:flex-end;}
.people-tags span{
  font-family:'JetBrains Mono',monospace; font-size:11.5px; letter-spacing:0.05em; text-transform:uppercase;
  color:#fff; border:1px solid rgba(255,255,255,0.25); padding:9px 14px; border-radius:20px; background:rgba(255,255,255,0.06);
}

/* ==========================================================================
   13. CONTACT
   ========================================================================== */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:60px;}
.contact-intro{color:#AEB9CB; margin-top:14px; line-height:1.7; max-width:420px;}
.contact-info dl{display:grid; grid-template-columns:100px 1fr; gap:14px 18px; margin-top:26px; font-size:14px;}
.contact-info dt{color:var(--steel); font-family:'JetBrains Mono',monospace; font-size:11px; text-transform:uppercase; letter-spacing:0.06em; padding-top:2px;}
.contact-info dd{color:#fff;}
.contact-info dd a:hover{color:var(--cyan-glow);}
.contact-form{background:rgba(255,255,255,0.03); border:1px solid var(--line-dark); padding:34px; border-radius:4px;}
.field{margin-bottom:18px;}
.field label{display:block; font-size:11.5px; color:var(--steel); text-transform:uppercase; letter-spacing:0.06em; margin-bottom:7px; font-family:'JetBrains Mono',monospace;}
.field input, .field textarea, .field select{
  width:100%; background:rgba(255,255,255,0.04); border:1px solid var(--line-dark); color:#fff; padding:12px 14px;
  font-family:'Inter',sans-serif; font-size:14px; border-radius:2px;
}
.field input:focus, .field textarea:focus, .field select:focus{outline:2px solid var(--cyan-glow); outline-offset:1px; border-color:var(--cyan-glow);}
.field textarea{resize:vertical; min-height:90px;}
.field select option{background:var(--navy-deep); color:#fff;}
.submit-note{font-size:12px; color:var(--steel); margin-top:14px;}
.form-message{font-size:13px; padding:12px 14px; border-radius:2px; margin-bottom:18px; line-height:1.5;}
.form-message.is-success{color:#083; background:rgba(79,216,232,.12); border:1px solid var(--cyan-glow); color:var(--cyan-glow);}
.form-message.is-error{background:rgba(210,38,48,.14); border:1px solid var(--red-alert); color:#ffb4b8;}
/* honeypot */
.hp-field{position:absolute !important; left:-9999px !important; width:1px; height:1px; overflow:hidden;}

/* ==========================================================================
   14. FOOTER
   ========================================================================== */
.site-footer{background:var(--navy-deep); color:var(--steel); padding:40px 0; border-top:1px solid var(--line-dark);}
.foot-row{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px; font-size:12.5px;}

/* ==========================================================================
   15. INTERIOR PAGES / POSTS
   ========================================================================== */
.page-hero{background:var(--navy-deep); color:#fff; padding:160px 0 60px;}
.page-hero h1{font-size:clamp(30px,3.6vw,46px); color:#fff;}
.page-hero .crumb{font-family:'JetBrains Mono',monospace; font-size:11.5px; color:var(--steel); letter-spacing:0.1em; text-transform:uppercase; margin-bottom:12px;}
.entry{padding:70px 0 90px;}
.entry-content{max-width:760px; margin:0 auto; font-size:16px; line-height:1.8; color:#3A4557;}
.entry-content > * + *{margin-top:1.1em;}
.entry-content h2{font-size:28px; color:var(--navy); margin-top:1.6em;}
.entry-content h3{font-size:22px; color:var(--navy); margin-top:1.4em;}
.entry-content a{color:var(--blue-signal); text-decoration:underline;}
.entry-content ul,.entry-content ol{padding-left:1.3em;}
.entry-content blockquote{border-left:3px solid var(--red-alert); padding-left:20px; font-family:'Rajdhani',sans-serif; font-size:20px; color:var(--navy);}
.entry-content img{margin:1.4em 0;}
.entry-meta{font-family:'JetBrains Mono',monospace; font-size:11.5px; color:var(--steel); text-transform:uppercase; letter-spacing:0.08em;}
.post-list{display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:26px; max-width:1180px; margin:0 auto;}
.post-card{border:1px solid var(--line); background:#fff; padding:26px;}
.post-card h2{font-size:20px; color:var(--navy); margin:8px 0 10px;}
.post-card p{font-size:14px; color:var(--steel); line-height:1.65;}
.pagination{display:flex; gap:8px; justify-content:center; margin-top:50px; flex-wrap:wrap;}
.pagination .page-numbers{padding:9px 15px; border:1px solid var(--line); background:#fff; font-family:'JetBrains Mono',monospace; font-size:12.5px; color:var(--navy);}
.pagination .page-numbers.current{background:var(--navy-deep); color:#fff; border-color:var(--navy-deep);}
.error-404{text-align:center; padding:180px 0 120px;}
.error-404 .code{font-family:'JetBrains Mono',monospace; font-size:70px; color:var(--red-alert);}

.search-form{display:flex; gap:8px; max-width:420px;}
.search-form input[type=search]{flex:1; padding:12px 14px; border:1px solid var(--line); font-family:'Inter',sans-serif; font-size:14px; border-radius:2px;}
.search-form button{padding:12px 20px; background:var(--navy-deep); color:#fff; border:0; border-radius:2px; cursor:pointer; font-weight:600; font-size:13px;}

/* ==========================================================================
   16. WORDPRESS CORE CLASSES
   ========================================================================== */
.screen-reader-text{
  border:0; clip:rect(1px,1px,1px,1px); clip-path:inset(50%); height:1px; margin:-1px;
  overflow:hidden; padding:0; position:absolute !important; width:1px; word-wrap:normal !important;
}
.screen-reader-text:focus{
  background-color:#fff; border-radius:3px; box-shadow:0 0 2px 2px rgba(0,0,0,.6); clip:auto !important;
  clip-path:none; color:#0B1220; display:block; font-size:14px; font-weight:700; height:auto; left:5px;
  line-height:normal; padding:15px 23px 14px; text-decoration:none; top:5px; width:auto; z-index:100000;
}
.alignleft{float:left; margin-right:1.5em; margin-bottom:1em;}
.alignright{float:right; margin-left:1.5em; margin-bottom:1em;}
.aligncenter{margin-left:auto; margin-right:auto;}
.alignwide{max-width:1180px;}
.alignfull{max-width:none; width:100%;}
.wp-caption{max-width:100%;}
.wp-caption-text,.gallery-caption{font-size:12.5px; color:var(--steel); text-align:center; margin-top:8px;}
.sticky{position:relative;}
.bypostauthor{display:block;}
.admin-bar .site-header{top:32px;}
@media screen and (max-width:782px){.admin-bar .site-header{top:46px;}}

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline:2px solid var(--cyan-glow); outline-offset:2px;
}
.skip-link{position:absolute; left:-9999px;}

/* ==========================================================================
   17. RESPONSIVE
   ========================================================================== */
@media (max-width: 940px){
  .hero .wrap{grid-template-columns:1fr;}
  .netviz{height:360px;}
  .about-grid, .contact-grid{grid-template-columns:1fr; gap:40px;}
  .tabs-wrap{grid-template-columns:1fr;}
  .tab-nav{display:flex; overflow-x:auto; border-right:none; border-bottom:1px solid var(--line);}
  .tab-btn{white-space:nowrap; border-bottom:none; border-left:none; border-bottom:3px solid transparent;}
  .tab-btn.active{border-left:none; border-bottom-color:var(--red-alert);}
  .why-grid, .proj-grid{grid-template-columns:1fr;}
  .expertise-list{grid-template-columns:1fr;}
  .tab-panel ul{columns:1;}
  .people-grid{grid-template-columns:1fr;}
  .people-tags{justify-content:flex-start;}
  .people-list{columns:1;}

  .navtoggle{display:flex;}
  .navlinks{
    display:none; position:absolute; top:100%; left:0; right:0; flex-direction:column; gap:0;
    background:rgba(8,20,40,0.98); border-bottom:1px solid var(--line-dark); padding:10px 32px 22px;
  }
  .navlinks.open{display:flex;}
  .navlinks ul{flex-direction:column; gap:0; width:100%;}
  .navlinks li{border-bottom:1px solid var(--line-dark);}
  .navlinks a{display:block; padding:14px 0; font-size:15px;}
  .nav-cta{display:none;}
}

@media (max-width: 600px){
  .wrap{padding:0 20px;}
  .site-nav{padding:14px 20px;}
  .navlinks{padding:10px 20px 22px;}
  .site-main section{padding:80px 0;}
  .contact-form{padding:24px;}
  .contact-info dl{grid-template-columns:1fr; gap:4px 0;}
  .contact-info dd{margin-bottom:10px;}
}

@media (prefers-reduced-motion: reduce){
  *{animation:none !important; transition:none !important;}
  html{scroll-behavior:auto;}
}