/*
Theme Name: Arcadian Robotics
Theme URI: https://www.arcadianrobotics.ai
Author: Arcadian Robotics
Author URI: https://www.arcadianrobotics.ai
Description: Single page WordPress theme for Arcadian Robotics - a deployment-focused engineering partner advancing fit-for-purpose robotics across energy infrastructure.
Version: 2.1.2
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: arcadian-robotics
*/

/* ── WP admin-bar offset (so the fixed nav clears the toolbar) ── */
.admin-bar nav { top: 32px; }
.admin-bar .nav-drawer { top: 96px; }
@media screen and (max-width: 782px) {
  .admin-bar nav { top: 46px; }
  .admin-bar .nav-drawer { top: 110px; }
}

html { overflow-x: hidden; }

  .audience-tabs {
    display: flex;
    border-bottom: 2px solid var(--mid-gray);
    margin-top: 52px;
    overflow-x: visible;
    flex-wrap: wrap;
  }
  .tab-btn {
    white-space: nowrap;
  }

  :root {
    --navy:       #0A1F35;
    --blue:       #2EC4B6;
    --slate:      #4A4F57;
    --teal:       #2EC4B6;
    --soft-green: #8ED1C6;
    --light-gray: #E8ECEF;
    --mid-gray:   #BCC2C7;
    --dark-gray:  #2E3338;
    --white:      #ffffff;
  }
  *, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
  img { max-width: 100%; height: auto; }

  body { font-family:'Inter',sans-serif; font-weight:400; color:var(--slate); background:var(--white); line-height:1; overflow-x:hidden; }

  /* ── NAV ── */
  nav {
    position:fixed; top:0; left:0; right:0; z-index:200;
    background:var(--navy);
    display:flex; align-items:center; justify-content:space-between;
    padding:0 6%; height:64px;
    border-bottom:1px solid rgba(255,255,255,0.06);
  }
  .nav-logo { display:flex; align-items:center; gap:12px; cursor:pointer; }
  .nav-links { display:flex; gap:32px; list-style:none; align-items:center; }
  .nav-links a {
    font-family:'Inter',sans-serif; font-size: 15px; font-weight:500;
    letter-spacing:0.06em; color:var(--mid-gray); text-decoration:none;
    text-transform:uppercase; cursor:pointer; transition:color 0.2s;
    background:none; border:none; padding:0;
  }
  .nav-links a:hover, .nav-links a.active { color:var(--white); }
  .btn-nav {
    background:var(--blue); color:var(--white) !important;
    padding:9px 22px; border-radius:10px; font-size: 15px !important;
    transition:background 0.18s !important;
  }
  .btn-nav:hover { background:#27b0a3 !important; }
  .nav-wordmark {
    font-family:'Oswald',sans-serif; line-height:1.1;
    display:flex; flex-direction:column;
  }
  .nw-arcadian { font-weight:500; font-size: 17px; letter-spacing:0.12em; color:var(--white); text-transform:uppercase; }
  .nw-robotics { font-weight:700; font-size: 17px; letter-spacing:0.12em; color:var(--teal); text-transform:uppercase; }

  /* ── BUTTONS ── */
  .btn-primary {
    display:inline-block; background:var(--blue); color:var(--white);
    padding:13px 32px; border-radius:10px; border:none;
    font-family:'Inter',sans-serif; font-size: 16px; font-weight:500;
    letter-spacing:0.04em; cursor:pointer; text-decoration:none;
    transition:background 0.18s;
  }
  .btn-primary:hover { background:#27b0a3; }
  .btn-primary:disabled { background:var(--mid-gray); cursor:not-allowed; }
  .btn-secondary {
    display:inline-block; background:transparent; color:var(--white);
    padding:12px 32px; border-radius:10px;
    border:1.5px solid rgba(255,255,255,0.3);
    font-family:'Inter',sans-serif; font-size: 16px; font-weight:500;
    letter-spacing:0.04em; cursor:pointer; text-decoration:none;
    transition:border-color 0.18s;
  }
  .btn-secondary:hover { border-color:var(--white); }

  /* ── SECTION WRAPPER ── */
  .section-wrap { padding:100px 6%; }
  .section-wrap.bg-light { background:var(--light-gray); }
  .section-wrap.bg-navy  { background:var(--navy); }
  .section-wrap.bg-dark  { background:var(--dark-gray); }

  /* ── TYPOGRAPHY ── */
  .t-label { font-family:'IBM Plex Mono',monospace; font-size: 16px; color:var(--teal); letter-spacing:0.2em; text-transform:uppercase; margin-bottom:16px; display:block; }
  .t-h1 { font-family:'Oswald',sans-serif; font-weight:700; font-size:clamp(44px,6vw,80px); line-height:1.0; text-transform:uppercase; letter-spacing:0.02em; color:var(--white); }
  .t-h2 { font-family:'Oswald',sans-serif; font-weight:600; font-size: clamp(30px,3.8vw,46px); line-height:1.1; text-transform:uppercase; letter-spacing:0.02em; color:var(--navy); }
  .t-h2.light { color:var(--white); }
  .t-body { font-family:'Inter',sans-serif; font-weight:400; font-size: 18px; line-height:1.75; color:var(--slate); }
  .t-body.light { color:var(--mid-gray); }

  /* ── HERO ── */
  #home {
    background-color: var(--navy);
    padding:120px 6% 200px; position:relative;
  }
  .hero-bg-radial { display:none; }
  .hero-grid { display: none; }
  .hero-content { position:relative; z-index:1; max-width:760px;
  }
  .hero-eyebrow { font-family:'IBM Plex Mono',monospace; font-size: 13px; color:var(--teal); letter-spacing:0.22em; text-transform:uppercase; margin-bottom:24px; }
  .hero-tagline { font-size: 19px; line-height:1.75; color:var(--mid-gray); max-width:540px; margin:28px 0 48px; }
  .hero-actions { display:flex; gap:14px; flex-wrap:wrap; margin-top:32px; padding-bottom:8px;   padding-bottom: 0;
  }
  
  
  .stat-num span { color:var(--teal); }
  

  /* ── ABOUT ── */
  .about-grid { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center; margin-top:56px; }
  .traits-list { display:flex; flex-direction:column; }
  .trait-row { display:flex; align-items:baseline; gap:16px; padding:13px 0; border-bottom:1px solid var(--light-gray); }
  .trait-row:first-child { border-top:1px solid var(--light-gray); }
  .trait-key { font-family:'Oswald',sans-serif; font-size: 16px; font-weight:600; text-transform:uppercase; letter-spacing:0.06em; min-width:116px; }
  .trait-val { font-size: 15px; color:var(--slate); line-height:1.55; }

  /* ── MISSION BAND ── */
  .mission-band { background:var(--navy); padding:80px 6%; text-align:center; }
  .mission-quote { font-family:'Oswald',sans-serif; font-weight:400; font-size:clamp(18px,2.5vw,28px); color:var(--white); line-height:1.6; max-width:820px; margin:0 auto; text-transform:uppercase; letter-spacing:0.03em; }
  .mission-quote em { color:var(--teal); font-style:normal; }

  /* ── HOW WE WORK ── */
  .tab-btn { font-family:'Oswald',sans-serif; font-size: 16px; font-weight:600; letter-spacing:0.08em; text-transform:uppercase; padding:14px 28px; background:none; border:none; color:var(--mid-gray); cursor:pointer; border-bottom:3px solid transparent; margin-bottom:-2px; transition:color 0.2s, border-color 0.2s; white-space:nowrap; }
  .tab-btn.active { color:var(--navy); border-bottom-color:var(--teal); }
  .tab-btn[data-tab="utilities"].active     { color:var(--navy); border-bottom-color:var(--teal); }
  .tab-btn[data-tab="innovators"].active    { color:var(--navy); border-bottom-color:#2EC4B6; }
  .tab-btn[data-tab="research"].active      { color:var(--navy); border-bottom-color:#8ED1C6; }
  .tab-btn[data-tab="utilities"]:not(.active):hover  { color:var(--teal); }
  .tab-btn[data-tab="innovators"]:not(.active):hover { color:#2EC4B6; }
  .tab-btn[data-tab="research"]:not(.active):hover   { color:#8ED1C6; }
  .tab-btn::before {
    content: ''; display: block;
    width: 10px; height: 10px; border-radius: 50%;
    margin: 0 auto 8px auto;
    background: var(--mid-gray); transition: background 0.2s;
  }
  .tab-btn[data-tab="utilities"]::before   { background: rgba(30,144,255,0.4); }
  .tab-btn[data-tab="innovators"]::before  { background: rgba(46,196,182,0.4); }
  .tab-btn[data-tab="research"]::before    { background: rgba(142,209,198,0.5); }
  .tab-btn[data-tab="utilities"].active::before   { background: var(--teal); }
  .tab-btn[data-tab="innovators"].active::before  { background: #2EC4B6; }
  .tab-btn[data-tab="research"].active::before    { background: #8ED1C6; }
  .tab-btn:hover { color:var(--navy); }
  .tab-panel { display:none; padding-top:48px; }
  .tab-panel.active { display:grid; grid-template-columns:1fr 1fr; gap:64px; }
  .tab-intro { font-size: 17px; line-height:1.8; color:var(--slate); margin-bottom:32px; }
  .how-steps { list-style:none; }
  .how-step { display:flex; gap:20px; padding:18px 0; border-bottom:1px solid var(--mid-gray); }
  .how-step:last-child { border-bottom:none; }
  .step-num { font-family:'IBM Plex Mono',monospace; font-size: 13px; color:var(--teal); min-width:26px; padding-top:2px; flex-shrink:0; letter-spacing:0.1em; }
  .step-title { font-family:'Oswald',sans-serif; font-size: 20px; font-weight:600; color:var(--navy); text-transform:uppercase; letter-spacing:0.05em; margin-bottom:5px; }
  .step-desc { font-size: 15px; line-height:1.65; color:var(--slate); }
  .tab-callout { background:var(--navy); padding:36px; border-radius:4px; margin-bottom:20px; }
  .tab-callout-lbl { font-family:'IBM Plex Mono',monospace; font-size: 12px; color:var(--teal); letter-spacing:0.18em; text-transform:uppercase; margin-bottom:12px; }
  .tab-callout-title { font-family:'Oswald',sans-serif; font-size: 22px; font-weight:600; color:var(--white); text-transform:uppercase; letter-spacing:0.04em; margin-bottom:12px; }
  .tab-callout-body { font-size: 16px; line-height:1.7; color:var(--mid-gray); }
  .tab-who { background:var(--white); padding:26px 28px; border-radius:4px; border-left:3px solid var(--teal); }
  .tab-who-lbl { font-family:'IBM Plex Mono',monospace; font-size: 12px; color:var(--teal); letter-spacing:0.18em; text-transform:uppercase; margin-bottom:10px; }
  .tab-who p { font-size: 15px; line-height:1.8; color:var(--slate); }

  /* ── CAPABILITIES ── */
  .caps-legend { display:flex; gap:16px; flex-wrap:wrap; margin:20px 0 0; align-items:flex-start; }
  .legend-item { display:flex !important; flex-direction:column !important; align-items:center !important; gap:6px; font-size:12px; color:var(--slate); font-family:'Inter',sans-serif; text-align:center; max-width:90px; }
  .legend-label { display:block; text-align:center; }
  .legend-dot { width:10px; height:10px; border-radius:50%; flex-shrink:0; }
  .services-grid { display:grid; grid-template-columns:repeat(5, 1fr); gap:16px; margin-top:16px; }
  .service-card { background:var(--white); padding:40px 32px; border:1px solid var(--light-gray); border-top:3px solid transparent; border-radius:4px; transition:border-top-color 0.2s, box-shadow 0.2s; }
  .service-card:hover { border-top-color:var(--blue); box-shadow:0 4px 20px rgba(0,0,0,0.07); }
  .svc-icon { width:36px; height:36px; margin-bottom:20px; }
  .svc-name { font-family:'Oswald',sans-serif; font-size: 19px; font-weight:600; color:var(--navy); text-transform:uppercase; letter-spacing:0.04em; margin-bottom:10px; }
  .svc-tags { display:flex; gap:6px; flex-wrap:wrap; margin-bottom:14px; }
  .svc-tag { font-family:'IBM Plex Mono',monospace; font-size: 13px; letter-spacing:0.1em; text-transform:uppercase; padding:3px 8px; border-radius:3px; }
  .svc-tag.tag-u { background:rgba(30,144,255,0.10); color:#1E90FF; border:1px solid rgba(30,144,255,0.30); }
  .svc-tag.tag-i { background:rgba(46,196,182,0.10); color:#2EC4B6; border:1px solid rgba(46,196,182,0.30); }
  .svc-tag.tag-r { background:rgba(142,209,198,0.15); color:#4a9d8f; border:1px solid rgba(142,209,198,0.50); }
  .tag-u { background:rgba(30,144,255,0.08); color:var(--blue); }
  .tag-i { background:rgba(46,196,182,0.08); color:var(--teal); }
  .tag-r { background:rgba(142,209,198,0.12); color:#4e9f95; }
  .svc-desc { font-size: 15px; line-height:1.65; color:var(--slate); margin-bottom:16px; }
  .svc-list { list-style:none; }
  .svc-list li { font-size: 15px; color:var(--slate); padding:5px 0; border-bottom:1px solid var(--light-gray); display:flex; align-items:flex-start; gap:9px; }
  .svc-list li:last-child { border-bottom:none; }
  .svc-list li::before { content:''; width:4px; height:4px; border-radius:50%; background:var(--teal); flex-shrink:0; margin-top:6px; }

  /* ── PROJECTS ── */
  .projects-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(300px, 1fr)); gap:20px; margin-top:52px; }
  .proj-card { border:1px solid var(--mid-gray); border-radius:4px; overflow:hidden; background:var(--white); transition:box-shadow 0.2s; }
  .proj-card:hover { box-shadow:0 4px 24px rgba(0,0,0,0.09); }
  .proj-head { padding:26px 28px 22px; }
  .proj-tag { font-family:'IBM Plex Mono',monospace; font-size: 13px; color:var(--teal); letter-spacing:0.15em; text-transform:uppercase; margin-bottom:10px; }
  .proj-name { font-family:'Oswald',sans-serif; font-size: 20px; font-weight:600; color:var(--white); text-transform:uppercase; letter-spacing:0.03em; line-height:1.25; }
  .proj-body { padding:26px 28px; }
  .proj-desc { font-size: 16px; line-height:1.75; color:var(--slate); margin-bottom:20px; }
  .proj-roles { list-style:none; }
  .proj-roles li { font-size: 15px; color:var(--slate); padding:7px 0; border-bottom:1px solid var(--light-gray); display:flex; gap:10px; }
  .proj-roles li:last-child { border-bottom:none; }
  .proj-roles li::before { content:''; width:4px; height:4px; border-radius:50%; background:var(--blue); flex-shrink:0; margin-top:6px; }
  .proj-funder { display:inline-flex; align-items:center; gap:6px; margin-top:18px; font-family:'IBM Plex Mono',monospace; font-size: 13px; color:var(--mid-gray); }
  .proj-funder.green { color:var(--teal); }

  /* ── TEAM ── */
  .team-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(200px, 1fr)); gap:20px; margin-top:52px; }
  .team-card { background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.07); padding:36px 28px; text-align:center; border-radius:4px; }
  .team-photo { width:88px; height:88px; border-radius:50%; object-fit:cover; margin:0 auto 20px; display:block; border:2px solid rgba(255,255,255,0.1); }
  .team-name { font-family:'Oswald',sans-serif; font-size: 22px; font-weight:600; color:var(--white); letter-spacing:0.05em; margin-bottom:10px; }
  .team-desc { font-size: 15px; line-height:1.65; color:var(--mid-gray); }

  /* ── CTA ── */
  .cta-band { background:var(--dark-gray); padding:100px 6%; text-align:center; }
  .cta-h2 { font-family:'Oswald',sans-serif; font-weight:700; font-size:clamp(28px,4vw,50px); color:var(--white); text-transform:uppercase; letter-spacing:0.02em; margin-bottom:16px; }
  .cta-sub { font-size: 18px; color:var(--mid-gray); max-width:500px; margin:0 auto 40px; line-height:1.75; font-family:'Inter',sans-serif; }

  /* ── CONTACT ── */
  .contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:start; margin-top:52px; }
  .c-block { margin-bottom:32px; }
  .c-lbl { font-family:'IBM Plex Mono',monospace; font-size: 13px; color:var(--teal); letter-spacing:0.15em; text-transform:uppercase; margin-bottom:7px; }
  .c-val { font-size: 17px; color:var(--navy); font-family:'Inter',sans-serif; }
  .c-val a { color:var(--blue); text-decoration:none; }
  .c-val a:hover { text-decoration:underline; }
  .contact-form { display:flex; flex-direction:column; gap:16px; }
  .f-label { font-size: 13px; font-weight:500; color:var(--navy); text-transform:uppercase; letter-spacing:0.08em; display:block; margin-bottom:6px; font-family:'Inter',sans-serif; }
  .f-input, .f-textarea, .f-select { width:100%; padding:12px 14px; border:1px solid var(--mid-gray); border-radius:10px; font-family:'Inter',sans-serif; font-size: 16px; color:var(--navy); background:var(--white); outline:none; transition:border-color 0.2s; }
  .f-input:focus, .f-textarea:focus, .f-select:focus { border-color:var(--blue); }
  .f-textarea { height:110px; resize:vertical; }
  .form-status { display:none; padding:12px 16px; border-radius:8px; font-size: 16px; font-family:'Inter',sans-serif; margin-top:4px; }
  .form-status.success { background:#e6f9f7; color:#1a7a6e; border:1px solid var(--teal); display:block; }
  .form-status.error   { background:#fff0f0; color:#c0392b; border:1px solid #e74c3c; display:block; }

  /* ── FOOTER ── */
  footer { background:var(--navy); padding:48px 6%; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:20px; border-top:1px solid rgba(255,255,255,0.07); }
  .footer-copy { font-size: 14px; color:var(--mid-gray); font-family:'Inter',sans-serif; }
  .footer-links { display:flex; gap:24px; list-style:none; }
  .footer-links a { font-size: 14px; color:var(--mid-gray); text-decoration:none; letter-spacing:0.06em; text-transform:uppercase; cursor:pointer; transition:color 0.2s; font-family:'Inter',sans-serif; }
  .footer-links a:hover { color:var(--white); }
  .footer-wordmark { font-family:'Oswald',sans-serif; line-height:1.1; }
  .fw-arcadian { font-weight:500; font-size: 15px; letter-spacing:0.12em; color:rgba(255,255,255,0.5); text-transform:uppercase; display:block; }
  .fw-robotics  { font-weight:700; font-size: 15px; letter-spacing:0.12em; color:var(--teal); text-transform:uppercase; opacity:0.7; display:block; }

  @media (max-width: 900px) {
    .about-grid, .contact-grid { grid-template-columns:1fr; gap:40px; }
    .tab-panel.active { grid-template-columns:1fr; }
    
    .nav-links { display:none; }

    /* Section padding: tighter on tablet */
    .section-wrap { padding: 72px 6%; }

    /* Two-col grids → single col */
    .about-grid,
    .tab-panel.active,
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }

    /* Tabs: allow horizontal scroll rather than overflow */

    /* Hero stats: tighter gap */
    

    /* Caps legend: wrap nicely */
    .caps-legend { gap: 14px; }
    .services-grid { grid-template-columns: repeat(3, 1fr); }
  .proj-grid { grid-template-columns: 1fr 1fr; }
    .how-diagram-wrap { max-width: 100% !important; }
  }

  /* ══════════════════════════════════════════
     RESPONSIVE - MOBILE (max 600px)
  ══════════════════════════════════════════ */
  

  /* ══════════════════════════════════════════
     NAV HAMBURGER (hidden on desktop)
  ══════════════════════════════════════════ */
  .nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
  }
  .nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--mid-gray);
    border-radius: 2px;
    transition: background 0.2s;
  }
  .nav-hamburger:hover span { background: var(--white); }

  /* Mobile nav drawer */
  .nav-drawer {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--navy);
    border-top: 1px solid rgba(255,255,255,0.08);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    z-index: 199;
    flex-direction: column;
    padding: 8px 0 16px;
  }
  .nav-drawer.open { display: flex; }
  .nav-drawer a {
    font-family: 'Inter', sans-serif;
    font-size: 16px; font-weight: 500;
    letter-spacing: 0.06em;
    color: var(--mid-gray);
    text-transform: uppercase;
    padding: 14px 6%;
    cursor: pointer;
    border: none; background: none;
    text-align: left;
    transition: color 0.2s, background 0.2s;
  }
  .nav-drawer a:hover { color: var(--white); background: rgba(255,255,255,0.04); }
  .nav-drawer a.drawer-cta {
    margin: 8px 6% 0;
    background: var(--blue);
    color: var(--white);
    border-radius: 10px;
    text-align: center;
    padding: 12px 6%;
  }
  .nav-drawer a.drawer-cta:hover { background: #1780e0; }

  @media (max-width: 360px) {
    .team-grid { grid-template-columns: 1fr; }
    
  }

  /* Honeypot - hidden from real users, bots fill it */
  .hp-field { position:absolute; left:-9999px; top:-9999px; opacity:0; height:0; width:0; overflow:hidden; }

  /* Skip to content - screen reader / keyboard accessibility */
  .skip-link {
    position: absolute; top: -100px; left: 6%; z-index: 9999;
    background: var(--blue); color: var(--white);
    padding: 10px 20px; border-radius: 0 0 8px 8px;
    font-family: 'Inter', sans-serif; font-size: 16px; font-weight: 500;
    text-decoration: none; transition: top 0.2s;
  }
  .skip-link:focus { top: 0; }

  /* Fade grid behind hero text - prevents grid competing with headline */

  /* Hero background image */
  
  /* Keep the navy overlay - sits on top of photo */
  #home::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(
      to right,
      rgba(0,0,0,0.25) 0%,
      rgba(0,0,0,0.0) 50%
    );
    z-index: 0;
    pointer-events: none;
  }
  /* Ensure hero content sits above overlay */
  .proj-flxbot-img {
    width: 100%;
    height: 160px;
    object-fit: contain;
    object-position: center;
    background: var(--navy);
    padding: 16px 0 8px;
    display: block;
  }

  


  .proj-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    object-position: center;
    display: block;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .proj-img-contain {
    width: 100%;
    height: 180px;
    object-fit: contain;
    object-position: center;
    background: var(--navy);
    display: block;
    padding: 16px 0;
  }

  /* Testimonial section */
  .testimonial-section { background: var(--navy); padding: 96px 6%; }
  .testimonial-wrap { max-width: 820px; margin: 0 auto; text-align: center; }
  .testimonial-quote {
    font-family: 'Inter', sans-serif; font-weight: 400;
    font-size: clamp(15px, 2vw, 18px); line-height: 1.85;
    color: var(--white); margin-bottom: 40px;
    font-style: italic; position: relative;
  }
  .testimonial-quote::before {
    content: '\201C';
    font-family: 'Oswald', sans-serif; font-size: 80px;
    color: var(--teal); opacity: 0.35; line-height: 0;
    position: absolute; top: 28px; left: -20px;
  }
  .testimonial-quote::after {
    content: '\201D';
    font-family: 'Oswald', sans-serif; font-size: 80px;
    color: var(--teal); opacity: 0.35; line-height: 0;
    position: absolute; bottom: -18px; right: -14px;
  }
  .testimonial-attr { display: flex; flex-direction: column; align-items: center; gap: 6px; }
  .testimonial-name {
    font-family: 'Oswald', sans-serif; font-weight: 600;
    font-size: 18px; color: var(--white); letter-spacing: 0.04em;
    text-transform: uppercase;
  }
  .testimonial-title { font-size: 15px; color: var(--teal); font-family: 'Inter', sans-serif; }
  .testimonial-divider {
    width: 48px; height: 2px; background: var(--teal); margin: 0 auto 32px;
  }
  @media (max-width: 600px) {
    .testimonial-section { padding: 72px 5%; }
    .testimonial-quote::before { font-size: 60px; left: -10px; }
  }

  /* Proof metrics strip */
  .proof-strip {
    display: flex; gap: 0; margin: 44px 0 0;
    border: 1px solid var(--light-gray);
    border-radius: 4px; overflow: hidden;
  }
  .proof-item {
    flex: 1; padding: 20px 16px; text-align: center;
    border-right: 1px solid var(--light-gray);
  }
  .proof-item:last-child { border-right: none; }
  .proof-num {
    font-family: 'Oswald', sans-serif; font-size: 28px; font-weight: 700;
    color: var(--navy); line-height: 1;
  }
  .proof-num span { color: var(--teal); font-size: 22px; }
  .proof-lbl {
    font-family: 'IBM Plex Mono', monospace; font-size: 14px;
    color: var(--slate); letter-spacing: 0.12em; text-transform: uppercase;
    margin-top: 6px;
  }
  @media (max-width: 600px) {
    .proof-strip { flex-wrap: wrap; }
    .proof-item { flex: 1 1 50%; border-right: none; border-bottom: 1px solid var(--light-gray); }
    .proof-item:nth-child(odd) { border-right: 1px solid var(--light-gray); }
    .proof-item:last-child { border-bottom: none; }
  }

  .proj-img-flx {
    object-fit: contain !important;
    object-position: center !important;
    background: #0A1F35 !important;
    padding: 12px 0;
  }
  .proj-card { transition: transform 0.18s ease, box-shadow 0.18s ease; }
  .proj-card:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(0,0,0,0.15); }
  .proj-bullets { max-height:0; overflow:hidden; opacity:0; transition:max-height 0.38s ease,opacity 0.28s ease,margin-top 0.3s ease; margin-top:0; }
  .proj-card:hover .proj-bullets { max-height:240px; opacity:1; margin-top:12px; }
  .proj-hint { font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--teal); letter-spacing:0.14em; opacity:0.7; margin-top:12px; transition:opacity 0.18s; }
  .proj-card:hover .proj-hint { opacity:0; max-height:0; overflow:hidden; }
  .service-card { transition:transform 0.18s ease,box-shadow 0.18s ease; }
  .service-card:hover { transform:translateY(-3px); box-shadow:0 8px 28px rgba(0,0,0,0.10); }
  .svc-bullets { max-height:0; overflow:hidden; opacity:0; transition:max-height 0.38s ease,opacity 0.28s ease,margin-top 0.3s ease; margin-top:0; }
  .service-card:hover .svc-bullets { max-height:260px; opacity:1; margin-top:10px; }
  .svc-hint { font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--teal); letter-spacing:0.14em; opacity:0.65; margin-top:10px; transition:opacity 0.18s; }
  .service-card:hover .svc-hint { opacity:0; max-height:0; overflow:hidden; }
  @media (hover: none), (max-width: 600px) {
    .proj-bullets { max-height:none !important; opacity:1 !important; margin-top:12px !important; }
    .svc-bullets  { max-height:none !important; opacity:1 !important; margin-top:10px !important; }
    .proj-hint, .svc-hint { display:none !important; }
  }

  /* Service card colored top borders per primary audience */
  .service-card:hover { border-top-color: #1E90FF; }
  .service-card.card-u { border-top-color: #1E90FF; }
  .service-card.card-i { border-top-color: #2EC4B6; }
  .service-card.card-r { border-top-color: #8ED1C6; }
  .how-diagram-wrap { max-width: 72%; margin-left: auto; margin-right: auto; }
  @media (max-width: 900px) { .how-diagram-wrap { max-width: 100%; } }
  /* Insights section */
  .insights-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    margin-top: 44px;
  }
  .insight-card {
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-top: 3px solid var(--teal);
    border-radius: 4px;
    padding: 36px 32px;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s, transform 0.2s;
  }
  .insight-card:hover {
    box-shadow: 0 6px 24px rgba(0,0,0,0.09);
    transform: translateY(-2px);
  }
  .insight-tag {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 13px;
    color: var(--teal);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 14px;
  }
  .insight-title {
    font-family: 'Oswald', sans-serif;
    font-size: 22px;
    font-weight: 600;
    color: var(--navy);
    line-height: 1.25;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
  }
  .insight-desc {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.75;
    color: var(--slate);
    flex: 1;
    margin-bottom: 28px;
  }
  .insight-meta {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    color: var(--mid-gray);
    letter-spacing: 0.1em;
    margin-bottom: 20px;
  }
  .insight-link {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--teal);
    text-decoration: none;
    letter-spacing: 0.04em;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid rgba(46,196,182,0.3);
    padding-bottom: 2px;
    transition: border-color 0.2s, color 0.2s;
    cursor: default;
  }
  .insight-link:hover { border-color: var(--teal); }
  .insight-link-arrow { font-size: 16px; }
  @media (max-width: 700px) {
    .insights-grid { grid-template-columns: 1fr; }
  }

  .footer-legal {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.10);
    text-align: center;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
  }
  .footer-legal a {
    color: var(--mid-gray);
    text-decoration: none;
    transition: color 0.18s;
  }
  .footer-legal a:hover { color: var(--white); }
  .footer-sep { color: var(--mid-gray); margin: 0 10px; opacity: 0.4; }
  .problem-section { padding: 80px 6%; background: var(--white); border-bottom: 1px solid var(--light-gray); }
  .problem-lead { font-size: 22px; font-weight: 600; color: var(--navy); line-height: 1.4; max-width: 60ch; margin-bottom: 20px; }
  .problem-body { font-size: 17px; line-height: 1.75; color: var(--slate); max-width: 62ch; margin-bottom: 12px; }
  .about-bullets { margin: 28px 0 0; padding: 24px 0 0; border-top: 1px solid var(--light-gray); list-style: none; }
  .about-bullet { display: flex; align-items: baseline; gap: 12px; padding: 8px 0; font-size: 16px; color: var(--slate); line-height: 1.5; }
  .about-bullet::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); flex-shrink: 0; margin-top: 2px; }
  .about-bullet-label { margin-top: 32px; font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--teal); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 12px; display: block; }
  .mission-band { background: var(--navy); padding: 56px 6%; text-align: center; }
  .mission-quote { font-family: 'Oswald', sans-serif; font-size: clamp(20px, 2.8vw, 30px); font-weight: 400; color: white; line-height: 1.45; max-width: 72ch; margin: 0 auto; letter-spacing: 0.01em; }
  .mission-quote em { color: var(--teal); font-style: normal; }

  /* ── Tension band ── */
  .tension-band {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: var(--navy);
    border-top: 1px solid rgba(255,255,255,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .tension-item {
    padding: 52px 40px;
    border-right: 1px solid rgba(255,255,255,0.08);
  }
  .tension-item:first-child { padding-left: 6%; }
  .tension-item:last-child  { border-right: none; padding-right: 6%; }
  .tension-num {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 16px;
    color: var(--blue);
    letter-spacing: 0.2em;
    display: block;
    margin-bottom: 16px;
  }
  .tension-head {
    font-family: 'Oswald', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.2;
    margin-bottom: 16px;
  }
  .tension-body {
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    color: rgba(255,255,255,0.6);
    line-height: 1.72;
    margin-bottom: 8px;
  }
  .tension-body:last-child { margin-bottom: 0; }
  .tension-body strong {
    color: rgba(255,255,255,0.88);
    font-weight: 600;
  }
  @media (max-width: 700px) {
    .tension-band { grid-template-columns: 1fr; }
    .tension-item {
      border-right: none;
      border-bottom: 1px solid rgba(255,255,255,0.08);
      padding: 40px 6%;
    }
    .tension-item:last-child { border-bottom: none; }
  }

  

  
  /* These rules match the design's late-cascade overrides (index.html lines 738–741):
     they intentionally apply at all viewport widths, NOT inside a @media block,
     so the global .t-h1 / .hero-tagline rules earlier in the cascade are overridden. */
  .hero-tagline, .hero-sub {
    font-size: 15px;
  }
  .t-h1 {
    font-size: clamp(32px, 9vw, 48px);
  }

  
  

  /* ── Diagram visibility ── */
  .diagram-mobile  { display: none !important; }
  .diagram-desktop { display: block; }

  /* ── Mobile: all responsive rules ── */
  @media (max-width: 600px) {
    /* Diagrams: show HTML, hide SVG */
    .diagram-mobile  { display: block !important; }
    .diagram-desktop { display: none !important; }

    /* Hero */
    #home { padding: 72px 5% 320px; display: block; min-height: 0; }
    .hero-content { position: relative; z-index: 1; }
    .hero-actions { margin-top: 28px; flex-direction: column; gap: 12px; }
    .hero-actions .btn-primary,
    .hero-actions .btn-secondary { width: 100%; text-align: center; }
    .t-h1 { font-size: clamp(30px, 9vw, 44px); }
    .hero-tagline { font-size: 15px; line-height: 1.6; }

    /* Tabs: 2x2 grid so all 4 visible */
    .tab-btn {
      font-size: 10px;
      padding: 10px 8px;
      letter-spacing: 0.03em;
      white-space: normal;
      line-height: 1.3;
      text-align: center;
      background: var(--white);
      border-bottom: 3px solid transparent;
      margin-bottom: 0;
    }
    .tab-btn.active, .tab-btn[aria-selected="true"] {
      border-bottom-color: var(--blue);
      color: var(--navy);
    }

    /* Deployment Framework mobile */
    .df-mobile-wrap { margin: 20px 0 32px; }
    .df-mobile-node {
      background: #F4F6F8;
      border: 0.5px solid #BCC2C7;
      border-top: 3px solid #BCC2C7;
      border-radius: 3px;
      padding: 14px 16px;
      margin-bottom: 6px;
    }
    .df-mobile-node-title {
      font-family: "Oswald", sans-serif;
      font-size: 11px; font-weight: 600;
      color: var(--navy); letter-spacing: 0.04em;
      margin-bottom: 8px;
    }
    .df-mobile-node-item { font-size: 12px; color: var(--slate); padding: 2px 0; }
    .df-mobile-node-footer {
      font-size: 11px; color: #8899AA; font-style: italic;
      margin-top: 8px; padding-top: 8px;
      border-top: 0.5px solid #E8ECEF;
    }
    .df-mobile-arcadian {
      background: var(--navy);
      border: 1.5px solid var(--blue);
      border-top: 4px solid var(--blue);
      border-radius: 3px;
      padding: 20px; text-align: center;
      margin-bottom: 6px;
    }
    .df-mobile-arcadian-label {
      font-family: "IBM Plex Mono", monospace;
      font-size: 9px; color: var(--blue);
      letter-spacing: 0.16em; display: block; margin-bottom: 10px;
    }
    .df-mobile-arcadian-item {
      font-size: 13px; font-weight: 600; color: white; padding: 3px 0;
    }
    .df-mobile-arcadian-footer {
      font-family: "IBM Plex Mono", monospace;
      font-size: 8px; color: var(--blue);
      letter-spacing: 0.12em; opacity: 0.8; margin-top: 10px;
    }
    .df-mobile-arrows-row {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 8px; margin: 4px 0;
    }
    .df-mobile-arrow-box { text-align: center; }
    .df-mobile-arrow-label {
      font-family: "IBM Plex Mono", monospace;
      font-size: 9px; color: var(--blue);
      display: block; margin-bottom: 2px;
    }
    .df-mobile-arrow { font-size: 18px; color: var(--blue); opacity: 0.7; }

    /* Lifecycle mobile */
    .lc-mobile-wrap { margin: 20px 0 0; }
    .lc-mobile-steps {
      display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px;
    }
    .lc-mobile-step {
      background: #F4F6F8;
      border: 0.5px solid #BCC2C7;
      border-top: 2.5px solid var(--teal);
      border-radius: 3px; padding: 10px 8px; text-align: center;
    }
    .lc-mobile-step-label {
      font-family: "Oswald", sans-serif;
      font-size: 9px; font-weight: 600;
      color: var(--navy); letter-spacing: 0.04em; line-height: 1.3;
    }
    .lc-mobile-step-sub {
      font-family: "IBM Plex Mono", monospace;
      font-size: 7px; color: #8899AA; letter-spacing: 0.06em; margin-top: 3px;
    }
  }

  /* ── Audience tabs: desktop flex, mobile 2x2 grid ── */


  @media (max-width: 600px) {
    /* Single column — prevents right-side cut-off */
    .services-grid { grid-template-columns: 1fr !important; gap: 12px; }
    /* Card layout: tighter padding */
    .service-card { padding: 20px 16px; }
    /* Card top row: icon left, audience dots right */
    .svc-card-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 10px;
    }
    .svc-icon { margin-bottom: 0; width: 24px; height: 24px; }
    /* Hide the text tags — replace with dot row */
    .svc-tags { display: none; }
    /* Show dot indicators */
    .svc-dots { display: flex; gap: 5px; align-items: center; }
    .svc-dot  { width: 9px; height: 9px; border-radius: 50%; }
    /* Legend: horizontal, compact */
    .caps-legend { gap: 12px; }
    .legend-dot { width: 9px; height: 9px; border-radius: 50%; }
  }
  @media (min-width: 601px) {
    .svc-card-top { display: none; }
    .svc-dots     { display: none; }
  }

  /* Deployment Framework diagram — constrained width so text reads near body size */
  .diagram-df {
    max-width: 1080px;
    margin-left: auto;
    margin-right: auto;
  }

  /* Lifecycle diagram — also constrain */
  .diagram-lc {
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
  }

/* ── Legal pages (privacy/terms) ─────────────────────────────────────
   Mirrors ArcadianRoboticsWebFiles/privacy.html lines 21–122 verbatim.
   All rules scoped under body.arcadian-legal so they don't leak onto the
   home page (which uses different markup at the same selectors). */
body.arcadian-legal {
  font-family: 'Inter', sans-serif;
  font-size: 17px;
  line-height: 1.75;
  color: var(--slate);
  background: #fff;
}

/* Header */
body.arcadian-legal .legal-header {
  background: var(--navy);
  padding: 0 6%;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
body.arcadian-legal.admin-bar .legal-header { top: 32px; }
@media screen and (max-width: 782px) {
  body.arcadian-legal.admin-bar .legal-header { top: 46px; }
}
body.arcadian-legal .legal-header svg { display: block; }
body.arcadian-legal .legal-back-link {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--mid-gray);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}
body.arcadian-legal .legal-back-link:hover { color: #fff; }

/* Main content */
body.arcadian-legal .legal-main {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 6% 100px;
}
body.arcadian-legal .legal-page-label {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 16px;
}
body.arcadian-legal .legal-h1 {
  font-family: 'Oswald', sans-serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  line-height: 1.1;
  text-transform: none;
}
body.arcadian-legal .legal-effective-date {
  font-size: 14px;
  color: var(--mid-gray);
  margin-bottom: 36px;
}
body.arcadian-legal .legal-highlight-box {
  background: #F4F7FA;
  border-left: 3px solid var(--teal);
  padding: 20px 24px;
  border-radius: 0 4px 4px 0;
  margin-bottom: 40px;
  font-size: 16px;
  line-height: 1.7;
}
body.arcadian-legal .legal-h2 {
  font-family: 'Oswald', sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.03em;
  margin: 40px 0 12px;
  text-transform: none;
}
body.arcadian-legal .legal-main p { margin-bottom: 16px; }
body.arcadian-legal .legal-main a { color: var(--blue); text-decoration: none; }
body.arcadian-legal .legal-main a:hover { text-decoration: underline; }
body.arcadian-legal .legal-main ul,
body.arcadian-legal .legal-main ol { padding-left: 24px; margin-bottom: 16px; }
body.arcadian-legal .legal-main li { margin-bottom: 6px; }

/* Footer
   Design renders the wordmark unconstrained inside the footer (the design's
   .footer-logo CSS rule was defined but never applied to the SVG — the SVG has
   no class — so it fills the container at viewBox-aspect height). We mirror
   that "fluid" behaviour by overriding the inline height attribute the
   wordmark partial emits. */
body.arcadian-legal .legal-footer {
  background: var(--navy);
  padding: 32px 6%;
  text-align: center;
}
body.arcadian-legal .legal-footer-logo {
  display: block;
  margin: 0 auto 12px;
  text-decoration: none;
  width: 100%;
}
body.arcadian-legal .legal-footer-logo svg {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}
body.arcadian-legal .legal-footer-text {
  font-size: 13px;
  color: var(--mid-gray);
  margin: 0;
}
body.arcadian-legal .legal-footer-text a { color: var(--mid-gray); text-decoration: none; }
body.arcadian-legal .legal-footer-text a:hover { color: #fff; }