:root{
    --midnight:#111214;
    --navy:#1B1C1F;
    --navy-soft:#232428;
    --action:#0A5FC2;
    --accent:#008CFF;
    --cyan:#E7E8EA;
    --pale:#F0F1F3;
    --surface:#F7F7F8;
    --white:#FFFFFF;
    --text:#17181B;
    --muted:#6B6D74;
    --line:rgba(17,18,20,.08);
    --line-dark:rgba(255,255,255,.12);
    --radius-lg:24px;
    --radius-md:16px;
    --radius-sm:10px;
    --maxw:1240px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color-scheme: light;
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]){ --page-bg:var(--midnight); }
  }
  :root[data-theme="dark"]{ --page-bg:var(--midnight); }
  *,*::before,*::after{ box-sizing:border-box; }
  html{ scroll-behavior:auto; }
  @media (prefers-reduced-motion:no-preference){ html{ scroll-behavior:smooth; } }
  body{
    margin:0;
    font-family:var(--font);
    color:var(--text);
    background:var(--page-bg, var(--surface));
    -webkit-font-smoothing:antialiased;
    line-height:1.6;
  }
  img{ max-width:100%; display:block; }
  a{ color:inherit; text-decoration:none; }
  button{ font-family:inherit; }
  .container{ max-width:var(--maxw); margin-inline:auto; padding-inline:clamp(1.1rem,4vw,3rem); }
  section{ position:relative; }
  h1,h2,h3,h4{ margin:0; font-weight:800; letter-spacing:-0.02em; }
  p{ margin:0; }
  .eyebrow{ font-size:.8rem; font-weight:600; color:var(--action); letter-spacing:.01em; }
  ::selection{ background:var(--accent); color:#fff; }
  :focus-visible{ outline:2.5px solid var(--accent); outline-offset:3px; border-radius:4px; }

  /* ---------- Buttons ---------- */
  .btn{ display:inline-flex; align-items:center; justify-content:center; gap:.5rem; padding:.85rem 1.5rem; border-radius:999px; font-weight:600; font-size:.97rem; border:1px solid transparent; cursor:pointer; transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease; white-space:nowrap; }
  .btn:active{ transform:scale(.97); }
  .btn-primary{ background:linear-gradient(135deg,var(--action),var(--accent)); color:#fff; box-shadow:0 10px 24px -10px rgba(0,137,250,.4); }
  .btn-primary:hover{ box-shadow:0 14px 30px -10px rgba(0,137,250,.55); transform:translateY(-1px); }
  .btn-outline-dark{ background:transparent; color:#fff; border-color:rgba(255,255,255,.32); }
  .btn-outline-dark:hover{ border-color:#fff; background:rgba(255,255,255,.06); }
  .btn-outline-light{ background:transparent; color:var(--midnight); border-color:rgba(17,18,20,.18); }
  .btn-outline-light:hover{ border-color:var(--midnight); background:rgba(17,18,20,.04); }
  .btn-sm{ padding:.6rem 1.05rem; font-size:.88rem; }

  .locked{ display:flex; align-items:center; gap:.5rem; padding:.65rem .8rem; border-radius:var(--radius-sm); color:var(--muted); font-size:.85rem; cursor:not-allowed; }
  .locked svg{ width:14px; height:14px; flex:none; opacity:.7; }
  .locked .route{ font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size:.78rem; color:var(--text); display:block; }
  .locked .note{ display:block; font-size:.74rem; }

  /* ---------- Header ---------- */
  .site-header{ position:sticky; top:0; z-index:100; background:rgba(17,18,20,.82); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px); border-bottom:1px solid var(--line-dark); }
  .header-inner{ max-width:var(--maxw); margin-inline:auto; padding:.7rem clamp(1.1rem,4vw,3rem); display:flex; align-items:center; gap:1.5rem; }
  .brand{ display:flex; align-items:center; flex:none; }
  .brand-logo{ height:34px; width:auto; }
  .main-nav{ flex:1; display:none; }
  .main-nav > ul{ list-style:none; display:flex; align-items:center; gap:.35rem; margin:0; padding:0; }
  .nav-link{ display:inline-flex; align-items:center; gap:.3rem; padding:.6rem .8rem; border-radius:999px; color:rgba(255,255,255,.82); font-size:.92rem; font-weight:500; background:transparent; border:none; cursor:pointer; transition:background .15s, color .15s; }
  .nav-link:hover, .nav-link:focus-visible{ background:rgba(255,255,255,.08); color:#fff; }
  .nav-link[aria-current="page"]{ color:#fff; }
  .nav-link .chev{ width:9px; height:9px; margin-top:1px; transition:transform .18s ease; }
  .has-dropdown{ position:relative; }
  .has-dropdown[data-open="true"] .chev{ transform:rotate(180deg); }
  .dropdown-panel{ position:absolute; top:calc(100% + 10px); left:0; min-width:220px; background:var(--white); border-radius:var(--radius-md); box-shadow:0 20px 45px -12px rgba(17,18,20,.28); padding:.6rem; display:none; gap:1.4rem; border:1px solid var(--line); }
  .has-dropdown[data-open="true"] .dropdown-panel{ display:flex; }
  #services-menu{ min-width:420px; }
  .dropdown-col{ flex:1; min-width:160px; }
  .dropdown-heading{ font-size:.72rem; text-transform:uppercase; letter-spacing:.06em; color:var(--muted); font-weight:700; padding:.5rem .6rem .35rem; }
  .dropdown-panel a{ display:block; padding:.55rem .6rem; border-radius:var(--radius-sm); color:var(--text); font-size:.92rem; font-weight:500; }
  .dropdown-panel a:hover{ background:var(--surface); }
  .login-panel{ display:none; flex-direction:column; gap:.15rem; padding:.5rem; min-width:250px; }
  .has-dropdown[data-open="true"] .login-panel{ display:flex; }
  .start-panel{ display:none; flex-direction:column; min-width:190px; padding:.5rem; }
  .has-dropdown[data-open="true"] .start-panel{ display:flex; }
  .header-actions{ display:none; align-items:center; gap:.6rem; flex:none; }
  .ghost-btn{ background:transparent; border:1px solid rgba(255,255,255,.28); color:#fff; padding:.6rem 1.1rem; border-radius:999px; font-size:.9rem; font-weight:600; cursor:pointer; }
  .ghost-btn:hover{ background:rgba(255,255,255,.08); }
  .menu-toggle{ background:none; border:1px solid rgba(255,255,255,.25); border-radius:10px; width:42px; height:42px; display:flex; align-items:center; justify-content:center; cursor:pointer; flex:none; }
  .menu-toggle span, .menu-toggle span::before, .menu-toggle span::after{ content:""; display:block; width:18px; height:2px; background:#fff; position:relative; transition:transform .2s ease, opacity .2s ease; }
  .menu-toggle span::before{ position:absolute; top:-6px; }
  .menu-toggle span::after{ position:absolute; top:6px; }
  .menu-toggle[aria-expanded="true"] span{ background:transparent; }
  .menu-toggle[aria-expanded="true"] span::before{ top:0; transform:rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span::after{ top:0; transform:rotate(-45deg); }

  .mobile-menu{ display:none; background:var(--navy); border-top:1px solid var(--line-dark); max-height:0; overflow:hidden; transition:max-height .28s ease; }
  .mobile-menu.open{ display:block; max-height:80vh; overflow-y:auto; }
  .mobile-menu-inner{ padding:1rem clamp(1.1rem,4vw,3rem) 1.6rem; display:flex; flex-direction:column; gap:.2rem; }
  .mobile-menu a, .mobile-menu summary{ display:block; padding:.85rem .3rem; color:#fff; font-weight:600; border-bottom:1px solid var(--line-dark); cursor:pointer; list-style:none; }
  .mobile-menu summary::-webkit-details-marker{ display:none; }
  .mobile-menu details[open] summary{ color:var(--cyan); }
  .mobile-sub{ padding-left:.9rem; display:flex; flex-direction:column; }
  .mobile-sub a{ font-weight:500; font-size:.92rem; color:rgba(255,255,255,.82); border-bottom:none; padding:.6rem .3rem; }
  .mobile-cta{ display:flex; gap:.6rem; margin-top:1rem; flex-wrap:wrap; }

  @media (min-width:980px){
    .main-nav{ display:block; }
    .header-actions{ display:flex; }
    .menu-toggle{ display:none; }
  }

  /* ---------- Hero ---------- */
  .hero{ background:radial-gradient(ellipse 120% 80% at 20% -10%, #24262B 0%, var(--midnight) 55%); color:#fff; padding:clamp(3.5rem,8vw,6.5rem) 0 0; overflow:hidden; }
  .hero-grid{ display:grid; grid-template-columns:1fr; gap:3rem; align-items:center; }
  @media (min-width:980px){ .hero-grid{ grid-template-columns:1.05fr .95fr; gap:2rem; } }
  .hero-copy h1{ font-size:clamp(2.3rem,1.35rem + 3.9vw,3.65rem); line-height:1.06; color:#fff; }
  .hero-copy p.lede{ margin-top:1.3rem; font-size:clamp(1.02rem,.95rem + .3vw,1.2rem); color:rgba(255,255,255,.72); max-width:34rem; line-height:1.65; }
  .hero-cta{ display:flex; gap:.85rem; flex-wrap:wrap; margin-top:2.1rem; }
  .hero-strip{ margin-top:2.8rem; padding-top:1.6rem; border-top:1px solid var(--line-dark); display:grid; grid-template-columns:repeat(2,1fr); gap:1rem 1.6rem; }
  @media (min-width:600px){ .hero-strip{ grid-template-columns:repeat(4,1fr); } }
  .hero-strip .cap{ font-size:.85rem; color:rgba(255,255,255,.65); font-weight:500; display:flex; align-items:center; gap:.5rem; }
  .hero-strip .cap svg{ width:15px; height:15px; color:var(--cyan); flex:none; }

  /* Hero 3D scene */
  .hero-scene{ position:relative; height:400px; perspective:1400px; }
  @media (max-width:979px){ .hero-scene{ height:280px; } }
  .scene-floor{ position:absolute; inset:10% -10% -20% -10%; background-image:linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px); background-size:38px 38px; transform:rotateX(62deg); -webkit-mask-image:radial-gradient(ellipse 65% 60% at 50% 40%, #000 0%, transparent 75%); mask-image:radial-gradient(ellipse 65% 60% at 50% 40%, #000 0%, transparent 75%); }
  .scene-cards{ position:absolute; inset:0; transform-style:preserve-3d; }
  .fchip{ position:absolute; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.16); backdrop-filter:blur(6px); border-radius:14px; padding:.7rem .9rem; font-size:.8rem; font-weight:600; color:#fff; display:flex; align-items:center; gap:.5rem; box-shadow:0 20px 40px -18px rgba(0,0,0,.6); }
  .fchip svg{ width:15px; height:15px; color:var(--cyan); flex:none; }
  .fchip.c1{ top:6%; left:6%; transform:translateZ(60px) rotateY(-8deg); }
  .fchip.c2{ top:34%; right:2%; transform:translateZ(110px) rotateY(6deg); }
  .fchip.c3{ bottom:20%; left:14%; transform:translateZ(30px) rotateY(-4deg); }
  .fchip.c4{ bottom:2%; right:16%; transform:translateZ(80px) rotateY(5deg); }
  @media (prefers-reduced-motion:no-preference){
    .fchip.c1{ animation:float1 7s ease-in-out infinite; }
    .fchip.c2{ animation:float2 8.5s ease-in-out infinite; }
    .fchip.c3{ animation:float3 6.5s ease-in-out infinite; }
    .fchip.c4{ animation:float1 9s ease-in-out infinite; animation-delay:1.2s; }
  }
  @keyframes float1{ 0%,100%{ transform:translateZ(60px) rotateY(-8deg) translateY(0); } 50%{ transform:translateZ(60px) rotateY(-8deg) translateY(-14px); } }
  @keyframes float2{ 0%,100%{ transform:translateZ(110px) rotateY(6deg) translateY(0); } 50%{ transform:translateZ(110px) rotateY(6deg) translateY(-10px); } }
  @keyframes float3{ 0%,100%{ transform:translateZ(30px) rotateY(-4deg) translateY(0); } 50%{ transform:translateZ(30px) rotateY(-4deg) translateY(-16px); } }
  .scene-core{ position:absolute; top:50%; left:50%; width:130px; height:130px; transform:translate(-50%,-50%) translateZ(20px); border-radius:50%; background:radial-gradient(circle at 35% 30%, #2AA0FF, #1B1C1F 72%); box-shadow:0 0 0 1px rgba(255,255,255,.14), 0 30px 60px -20px rgba(0,140,255,.45); display:flex; align-items:center; justify-content:center; text-align:center; font-size:.72rem; font-weight:700; color:#fff; line-height:1.25; }
  @media (prefers-reduced-motion:no-preference){ .scene-core{ animation:pulseCore 3.4s ease-in-out infinite; } }
  @keyframes pulseCore{ 0%,100%{ box-shadow:0 0 0 1px rgba(255,255,255,.14), 0 30px 60px -20px rgba(0,140,255,.45);} 50%{ box-shadow:0 0 0 1px rgba(255,255,255,.24), 0 30px 70px -14px rgba(0,140,255,.65);} }

  /* ---------- Generic section spacing ---------- */
  .section{ padding:clamp(3.2rem,7vw,6rem) 0; }
  .section-light{ background:var(--surface); }
  .section-white{ background:var(--white); }
  .section-navy{ background:var(--navy); color:#fff; }
  .section-head{ max-width:640px; }
  .section-head h2{ font-size:clamp(1.7rem,1.3rem + 1.6vw,2.5rem); }
  .section-navy .section-head p, .section-navy p.muted{ color:rgba(255,255,255,.68); }
  p.muted{ color:var(--muted); }
  .section-head p{ margin-top:.85rem; font-size:1.04rem; color:var(--muted); line-height:1.65; }

  .reveal{ opacity:1; transform:none; }
  @media (prefers-reduced-motion:no-preference){
    .reveal{ opacity:0; transform:translateY(14px); transition:opacity .55s ease, transform .55s ease; }
    .reveal.in{ opacity:1; transform:none; }
  }

  /* ---------- What we do pillars ---------- */
  .about-grid{ display:grid; grid-template-columns:1fr; gap:2.4rem; margin-top:2.4rem; }
  @media (min-width:900px){ .about-grid{ grid-template-columns:1fr 1fr; gap:3rem; } }
  .about-copy p{ font-size:1.05rem; color:var(--muted); line-height:1.75; }
  .about-copy p + p{ margin-top:1rem; }
  .pillars{ display:grid; gap:1.1rem; }
  .pillar{ display:flex; gap:1rem; padding:1.2rem 0; border-top:1px solid var(--line); }
  .pillar:first-child{ border-top:none; }
  .pillar-num{ font-weight:800; font-size:.95rem; color:var(--action); flex:none; width:2rem; }
  .pillar h4{ font-size:1.02rem; }
  .pillar p{ margin-top:.35rem; color:var(--muted); font-size:.95rem; line-height:1.6; }

  /* ---------- Primary services (3D tilt) ---------- */
  .services-grid{ display:grid; grid-template-columns:1fr; gap:1.4rem; margin-top:2.6rem; }
  @media (min-width:760px){ .services-grid{ grid-template-columns:repeat(3,1fr); } }
  .svc-card{ perspective:1000px; }
  .svc-inner{ height:100%; border:1px solid var(--line); border-radius:var(--radius-lg); background:var(--white); padding:2rem 1.7rem; transform-style:preserve-3d; transition:transform .12s ease, box-shadow .3s ease, border-color .3s ease; will-change:transform; }
  .svc-card:hover .svc-inner, .svc-card:focus-within .svc-inner{ box-shadow:0 26px 50px -22px rgba(17,18,20,.22); border-color:transparent; }
  .svc-icon{ width:46px; height:46px; border-radius:13px; background:linear-gradient(135deg,var(--action),var(--accent)); display:flex; align-items:center; justify-content:center; margin-bottom:1.3rem; transform:translateZ(24px); }
  .svc-icon svg{ width:22px; height:22px; color:#fff; }
  .svc-inner h3{ font-size:1.22rem; transform:translateZ(18px); }
  .svc-inner p{ margin-top:.7rem; color:var(--muted); font-size:.96rem; line-height:1.65; transform:translateZ(10px); }
  .svc-route{ margin-top:1.3rem; display:inline-block; font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size:.76rem; color:var(--action); background:var(--pale); padding:.3rem .6rem; border-radius:7px; transform:translateZ(10px); }

  /* ---------- Process band ---------- */
  .process-wrap{ margin-top:2.6rem; }
  .process-rail{ display:grid; grid-template-columns:1fr; gap:1rem; }
  @media (min-width:900px){ .process-rail{ grid-template-columns:repeat(5,1fr); gap:.9rem; } }
  .p-step{ position:relative; background:var(--white); border:1px solid var(--line); border-radius:var(--radius-md); padding:1.4rem 1.2rem; transform-style:preserve-3d; will-change:transform; transition:box-shadow .3s ease, border-color .3s ease, background .4s ease, color .4s ease; }
  .p-step:hover, .p-step:focus-within{ box-shadow:0 24px 46px -22px rgba(17,18,20,.35); border-color:transparent; background:var(--midnight); color:#fff; }
  .p-step:hover p, .p-step:focus-within p{ color:rgba(255,255,255,.68); }
  .p-step .p-idx{ font-size:.78rem; font-weight:700; color:var(--action); font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; }
  .p-step h4{ font-size:1.02rem; margin-top:.5rem; }
  .p-step p{ margin-top:.5rem; font-size:.88rem; color:var(--muted); line-height:1.55; }
  @media (min-width:900px){
    .p-step:not(:last-child)::after{ content:""; position:absolute; top:1.55rem; right:-.65rem; width:.9rem; height:1px; background:var(--line); }
  }
  .products-row{ margin-top:1.6rem; display:grid; grid-template-columns:repeat(2,1fr); gap:.8rem; }
  @media (min-width:760px){ .products-row{ grid-template-columns:repeat(4,1fr); } }
  .product-chip{ border:1px dashed var(--line); border-radius:var(--radius-sm); padding:.95rem 1rem; }
  .product-chip strong{ display:block; font-size:.92rem; }
  .product-chip span{ display:block; margin-top:.3rem; font-size:.82rem; color:var(--muted); line-height:1.5; }

  /* ---------- Industries ---------- */
  .industry-group{ margin-top:1.8rem; }
  .industry-group:first-of-type{ margin-top:2.6rem; }
  .industry-group h4{ font-size:.82rem; text-transform:uppercase; letter-spacing:.06em; color:var(--muted); font-weight:700; margin-bottom:.85rem; display:flex; align-items:center; gap:.5rem; }
  .industry-group h4 svg{ width:15px; height:15px; color:var(--action); flex:none; }
  .chip-cloud{ display:flex; flex-wrap:wrap; gap:.6rem; }
  .chip{ padding:.55rem 1rem; border-radius:999px; border:1px solid var(--line); font-size:.87rem; font-weight:500; color:var(--text); background:var(--white); transition:background .35s ease, border-color .35s ease, color .35s ease; }
  .chip:hover{ background:var(--midnight); border-color:transparent; color:#fff; }
  .industries-arrow-link{ display:inline-flex; align-items:center; justify-content:center; width:46px; height:46px; border-radius:50%; border:1px solid var(--line); color:var(--text); flex:none; transition:background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease; }
  .industries-arrow-link svg{ width:18px; height:18px; transition:transform .25s ease; }
  .industries-arrow-link:hover, .industries-arrow-link:focus-visible{ background:var(--midnight); border-color:transparent; color:#fff; }
  .industries-arrow-link:hover svg, .industries-arrow-link:focus-visible svg{ transform:translateX(3px); }

  /* ---------- Technology / routing ---------- */
  .tech-grid{ display:grid; grid-template-columns:1fr; gap:2.6rem; margin-top:2.2rem; align-items:center; }
  @media (min-width:1020px){ .tech-grid{ grid-template-columns:.95fr 1.05fr; } }
  .tech-list{ display:grid; gap:1rem; margin-top:1.6rem; }
  .tech-list li{ display:flex; gap:.8rem; list-style:none; font-size:.95rem; color:rgba(255,255,255,.78); line-height:1.6; }
  .tech-list svg{ width:17px; height:17px; color:var(--cyan); flex:none; margin-top:.2rem; }
  .diagram-card{ background:rgba(255,255,255,.03); border:1px solid var(--line-dark); border-radius:var(--radius-lg); padding:1.2rem; }
  .diagram-labels{ display:flex; justify-content:space-between; font-size:.72rem; text-transform:uppercase; letter-spacing:.06em; color:rgba(255,255,255,.45); font-weight:700; padding:0 .6rem; }
  .diagram-labels span:nth-child(2){ color:rgba(0,140,255,.9); }
  .routing-svg text{ font-family:var(--font); fill:rgba(255,255,255,.8); font-size:12px; font-weight:600; }
  .routing-svg .core-label{ fill:#fff; font-size:11px; font-weight:700; }
  .routing-svg .sub-label{ fill:rgba(255,255,255,.5); font-size:9.5px; font-weight:500; }

  .video-card{ margin-top:1.6rem; border-radius:var(--radius-lg); overflow:hidden; border:none; background:linear-gradient(135deg,#1A1B1F,#0B0B0D); position:relative; aspect-ratio:16/9; display:flex; align-items:center; justify-content:center; transform-style:preserve-3d; will-change:transform; transition:box-shadow .35s ease; }
  .video-card:hover, .video-card:focus-within{ box-shadow:0 24px 44px -26px rgba(17,18,20,.4); }
  .video-card.light-fill{ background:var(--pale); }
  .video-card video{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block; }
  .video-tag{ position:absolute; left:1.1rem; top:1rem; z-index:2; font-size:.68rem; letter-spacing:.04em; text-transform:uppercase; font-weight:700; color:rgba(255,255,255,.8); background:rgba(0,0,0,.4); backdrop-filter:blur(3px); padding:.3rem .55rem; border-radius:6px; border:1px solid rgba(255,255,255,.14); }
  .video-card.scrim-bottom::after{ content:""; position:absolute; inset:auto 0 0 0; height:70px; background:linear-gradient(to top, rgba(0,0,0,.6), transparent); z-index:1; pointer-events:none; }
  .video-card svg.poster-art{ position:absolute; inset:0; width:100%; height:100%; opacity:.55; }
  .play-btn{ position:relative; z-index:2; width:64px; height:64px; border-radius:50%; background:rgba(255,255,255,.14); border:1.5px solid rgba(255,255,255,.5); display:flex; align-items:center; justify-content:center; backdrop-filter:blur(3px); transition:transform .2s ease, background .2s ease; }
  .video-card:hover .play-btn{ transform:scale(1.06); background:rgba(255,255,255,.22); }
  .play-btn svg{ width:20px; height:20px; color:#fff; margin-left:3px; }
  .video-caption{ position:absolute; left:1.1rem; bottom:1rem; z-index:2; font-size:.78rem; color:rgba(255,255,255,.65); }
  .video-note{ position:absolute; inset:0; background:rgba(7,15,32,.94); z-index:3; display:none; align-items:center; justify-content:center; padding:1.6rem; text-align:center; }
  .video-note.open{ display:flex; }
  .video-note-inner{ max-width:360px; }
  .video-note-inner p.tag{ font-size:.74rem; text-transform:uppercase; letter-spacing:.06em; color:var(--cyan); font-weight:700; margin-bottom:.6rem; }
  .video-note-inner p.msg{ font-size:.92rem; color:rgba(255,255,255,.82); line-height:1.6; }
  .video-note-close{ margin-top:1.1rem; background:transparent; border:1px solid rgba(255,255,255,.3); color:#fff; border-radius:999px; padding:.5rem 1.1rem; font-size:.82rem; cursor:pointer; }
  .video-card-sm{ max-width:300px; margin-top:1.8rem; }
  .video-card-sm .play-btn{ width:46px; height:46px; }
  .video-card-sm .play-btn svg{ width:15px; height:15px; }
  .video-card-sm .video-caption{ font-size:.72rem; }

  /* ---------- Operations bento ---------- */
  .bento{ margin-top:2.6rem; display:grid; grid-template-columns:1fr; gap:1rem; }
  @media (min-width:720px){ .bento{ grid-template-columns:repeat(4,1fr); grid-auto-rows:minmax(150px,auto); } }
  .b-cell{ border-radius:var(--radius-md); padding:1.4rem; display:flex; flex-direction:column; justify-content:space-between; border:1px solid var(--line); background:var(--white); transition:transform .2s ease, box-shadow .2s ease; }
  .b-cell:hover{ transform:translateY(-3px); box-shadow:0 20px 36px -20px rgba(17,18,20,.2); }
  .b-cell h4{ font-size:1rem; }
  .b-cell p{ margin-top:.5rem; font-size:.87rem; color:var(--muted); line-height:1.55; }
  .b-cell.dark{ background:var(--midnight); border-color:transparent; color:#fff; }
  .b-cell.dark p{ color:rgba(255,255,255,.65); }
  .b-cell.wide{ grid-column:span 2; }
  .b-cell .b-icon{ width:34px; height:34px; border-radius:9px; background:var(--pale); display:flex; align-items:center; justify-content:center; margin-bottom:.9rem; }
  .b-cell.dark .b-icon{ background:rgba(255,255,255,.1); }
  .b-cell .b-icon svg{ width:16px; height:16px; color:var(--action); }
  .b-cell.dark .b-icon svg{ color:var(--cyan); }

  /* ---------- Publisher / Advertiser split ---------- */
  .split{ display:grid; grid-template-columns:1fr; }
  @media (min-width:900px){ .split{ grid-template-columns:1fr 1fr; } }
  .split-panel{ padding:clamp(2.6rem,5vw,4.5rem) clamp(1.4rem,4vw,3.4rem); }
  .split-panel.dark{ background:var(--midnight); color:#fff; }
  .split-panel.light{ background:var(--pale); }
  .split-eyebrow{ font-size:.8rem; font-weight:700; letter-spacing:.02em; }
  .split-panel.dark .split-eyebrow{ color:var(--cyan); }
  .split-panel.light .split-eyebrow{ color:var(--action); }
  .split-panel h3{ margin-top:.7rem; font-size:clamp(1.5rem,1.2rem + 1vw,2rem); }
  .split-panel > p{ margin-top:.9rem; font-size:1rem; line-height:1.65; max-width:30rem; }
  .split-panel.dark > p{ color:rgba(255,255,255,.7); }
  .split-panel.light > p{ color:var(--muted); }
  .split-list{ margin-top:1.5rem; display:grid; gap:.75rem; }
  .split-list li{ list-style:none; display:flex; gap:.65rem; font-size:.93rem; line-height:1.55; }
  .split-panel.dark .split-list li{ color:rgba(255,255,255,.78); }
  .split-panel.light .split-list li{ color:var(--text); }
  .split-list svg{ width:16px; height:16px; margin-top:.22rem; flex:none; }
  .split-panel.dark .split-list svg{ color:var(--cyan); }
  .split-panel.light .split-list svg{ color:var(--action); }
  .split-cta{ margin-top:1.9rem; display:flex; gap:.7rem; flex-wrap:wrap; }

  /* ---------- Philosophy ---------- */
  .philosophy{ text-align:left; }
  .philosophy .statement{ font-size:clamp(1.7rem,1.2rem + 2vw,2.7rem); font-weight:800; letter-spacing:-.02em; line-height:1.18; max-width:44rem; }
  .philosophy p.support{ margin-top:1.4rem; max-width:34rem; color:rgba(255,255,255,.65); font-size:1rem; line-height:1.7; }
  .philo-rule{ width:70px; height:3px; background:linear-gradient(90deg,var(--cyan),var(--action)); border-radius:2px; margin-bottom:1.6rem; }

  /* ---------- FAQ ---------- */
  .faq-list{ margin-top:2.2rem; max-width:760px; }
  .faq-item{ border-bottom:1px solid var(--line); }
  .faq-item summary{ list-style:none; cursor:pointer; padding:1.25rem .2rem; display:flex; justify-content:space-between; align-items:center; gap:1rem; font-weight:600; font-size:1rem; }
  .faq-item summary::-webkit-details-marker{ display:none; }
  .faq-item .plus{ width:20px; height:20px; flex:none; position:relative; }
  .faq-item .plus::before, .faq-item .plus::after{ content:""; position:absolute; background:var(--action); top:50%; left:50%; transform:translate(-50%,-50%); }
  .faq-item .plus::before{ width:12px; height:2px; }
  .faq-item .plus::after{ width:2px; height:12px; transition:transform .2s ease; }
  .faq-item[open] .plus::after{ transform:translate(-50%,-50%) rotate(90deg); opacity:0; }
  .faq-item .a{ padding:0 .2rem 1.35rem; color:var(--muted); font-size:.95rem; line-height:1.7; max-width:640px; }

  /* ---------- Final CTA ---------- */
  .final-cta{ background:linear-gradient(120deg,var(--midnight),#24262B 65%); color:#fff; text-align:left; padding:clamp(3.2rem,7vw,5.5rem) 0; }
  .final-cta-inner{ display:flex; flex-direction:column; gap:1.6rem; align-items:flex-start; }
  @media (min-width:860px){ .final-cta-inner{ flex-direction:row; justify-content:space-between; align-items:center; } }
  .final-cta h2{ font-size:clamp(1.6rem,1.3rem + 1.3vw,2.2rem); max-width:26rem; }
  .final-cta-actions{ display:flex; gap:.8rem; flex-wrap:wrap; flex:none; }

  /* ---------- Footer ---------- */
  footer{ background:#0B0B0C; color:rgba(255,255,255,.6); padding:3.2rem 0 1.6rem; }
  .footer-grid{ display:grid; grid-template-columns:1fr; gap:2.4rem; }
  @media (min-width:760px){ .footer-grid{ grid-template-columns:repeat(3,1fr); gap:2rem; } }
  .footer-brand-logo{ height:26px; width:auto; margin-bottom:.9rem; }
  .footer-grid p{ font-size:.88rem; line-height:1.6; max-width:22rem; }
  .footer-col h5{ font-size:.78rem; text-transform:uppercase; letter-spacing:.06em; color:rgba(255,255,255,.4); font-weight:700; margin-bottom:1rem; }
  .footer-col a, .footer-col span.pending{ display:block; font-size:.88rem; color:rgba(255,255,255,.62); padding:.35rem 0; }
  .footer-col span.pending{ color:rgba(255,255,255,.35); font-style:italic; }
  .footer-bottom{ margin-top:2.6rem; padding-top:1.6rem; border-top:1px solid rgba(255,255,255,.08); display:flex; justify-content:center; text-align:center; }
  .footer-bottom p{ font-size:.8rem; }
  #roadmap{ font-size:.8rem; line-height:1.7; }
  #roadmap strong{ color:rgba(255,255,255,.85); }
  #roadmap code{ font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; background:rgba(255,255,255,.06); padding:.1rem .4rem; border-radius:5px; font-size:.78rem; color:var(--cyan); }

  /* ---------- About page additions ---------- */
  .ed-hero{ position:relative; overflow:hidden; padding-top:clamp(3rem,7vw,5.5rem); }
  .ed-hero-grid{ position:relative; z-index:1; display:grid; grid-template-columns:1fr; gap:2.6rem; align-items:center; }
  @media (min-width:1000px){ .ed-hero-grid{ grid-template-columns:1.15fr .85fr; gap:3rem; } }
  .ed-hero h1{ font-size:clamp(2.05rem,1.25rem + 3.4vw,3.15rem); line-height:1.1; color:var(--text); }
  .ed-lede{ margin-top:1.3rem; font-size:1.06rem; color:var(--muted); max-width:32rem; line-height:1.7; }
  .ed-hero.hero-dark{ background:radial-gradient(ellipse 120% 80% at 20% -10%, #24262B 0%, var(--midnight) 55%); }
  .hero-illus{ position:relative; height:340px; perspective:1100px; }
  @media (max-width:999px){ .hero-illus{ height:270px; } }
  .illus-core{ position:absolute; top:50%; left:50%; width:110px; height:110px; margin:-55px 0 0 -55px; border-radius:32px; background:linear-gradient(135deg,var(--action),var(--accent)); display:flex; align-items:center; justify-content:center; box-shadow:0 30px 60px -20px rgba(0,140,255,.45); }
  .illus-core svg{ width:46px; height:46px; color:#fff; }
  .illus-ring{ position:absolute; top:50%; left:50%; border-radius:50%; border:1px dashed rgba(0,140,255,.35); transform:translate(-50%,-50%); }
  @media (prefers-reduced-motion:no-preference){ .illus-ring{ animation:spinRing 26s linear infinite; } }
  .illus-chip{ position:absolute; background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.16); border-radius:14px; padding:.65rem .9rem; font-size:.78rem; font-weight:600; color:#fff; display:flex; align-items:center; gap:.5rem; backdrop-filter:blur(6px); }
  .illus-chip svg{ width:14px; height:14px; color:var(--cyan); flex:none; }
  @media (prefers-reduced-motion:no-preference){
    .illus-chip.i1{ animation:heroFloat1 7s ease-in-out infinite; }
    .illus-chip.i2{ animation:heroFloat2 8s ease-in-out infinite; }
    .illus-chip.i3{ animation:heroFloat3 6.5s ease-in-out infinite; }
  }
  @keyframes heroFloat1{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-10px); } }
  @keyframes heroFloat2{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(8px); } }
  @keyframes heroFloat3{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-7px); } }
  @keyframes spinRing{ from{ transform:translate(-50%,-50%) rotate(0deg); } to{ transform:translate(-50%,-50%) rotate(360deg); } }
  .ed-hero.hero-dark h1{ color:#fff; }
  .ed-hero.hero-dark .ed-lede{ color:rgba(255,255,255,.68); }
  .ed-hero.hero-dark::before{ content:""; position:absolute; inset:0; z-index:0; pointer-events:none;
    background-image:
      radial-gradient(1.6px 1.6px at 6% 18%, rgba(255,255,255,.9), transparent 60%),
      radial-gradient(1.3px 1.3px at 13% 42%, rgba(255,255,255,.7), transparent 60%),
      radial-gradient(1.8px 1.8px at 20% 75%, rgba(255,255,255,.85), transparent 60%),
      radial-gradient(1.3px 1.3px at 28% 12%, rgba(255,255,255,.65), transparent 60%),
      radial-gradient(1.5px 1.5px at 34% 55%, rgba(0,140,255,.8), transparent 60%),
      radial-gradient(1.3px 1.3px at 41% 88%, rgba(255,255,255,.7), transparent 60%),
      radial-gradient(1.7px 1.7px at 47% 30%, rgba(255,255,255,.8), transparent 60%),
      radial-gradient(1.3px 1.3px at 53% 65%, rgba(255,255,255,.6), transparent 60%),
      radial-gradient(1.6px 1.6px at 4% 60%, rgba(255,255,255,.75), transparent 60%),
      radial-gradient(1.3px 1.3px at 8% 88%, rgba(255,255,255,.6), transparent 60%),
      radial-gradient(1.8px 1.8px at 96% 20%, rgba(0,140,255,.75), transparent 60%),
      radial-gradient(1.3px 1.3px at 92% 60%, rgba(255,255,255,.65), transparent 60%),
      radial-gradient(1.6px 1.6px at 97% 85%, rgba(255,255,255,.7), transparent 60%),
      radial-gradient(1.3px 1.3px at 90% 8%, rgba(255,255,255,.6), transparent 60%),
      radial-gradient(1.7px 1.7px at 24% 30%, rgba(255,255,255,.7), transparent 60%),
      radial-gradient(1.3px 1.3px at 45% 5%, rgba(255,255,255,.6), transparent 60%),
      radial-gradient(1.5px 1.5px at 58% 92%, rgba(255,255,255,.65), transparent 60%),
      radial-gradient(1.3px 1.3px at 3% 30%, rgba(255,255,255,.6), transparent 60%),
      radial-gradient(1.6px 1.6px at 15% 6%, rgba(255,255,255,.75), transparent 60%),
      radial-gradient(1.3px 1.3px at 38% 68%, rgba(255,255,255,.6), transparent 60%);
    background-repeat:no-repeat;
  }
  .ed-hero.hero-dark::after{ content:""; position:absolute; inset:0; z-index:0; pointer-events:none;
    background-image:
      radial-gradient(3px 3px at 10% 10%, rgba(255,255,255,1), transparent 70%),
      radial-gradient(2.6px 2.6px at 92% 14%, rgba(0,140,255,1), transparent 70%),
      radial-gradient(2.8px 2.8px at 6% 85%, rgba(255,255,255,1), transparent 70%),
      radial-gradient(3px 3px at 95% 82%, rgba(255,255,255,1), transparent 70%),
      radial-gradient(2.6px 2.6px at 45% 8%, rgba(255,255,255,1), transparent 70%),
      radial-gradient(2.8px 2.8px at 2% 45%, rgba(0,140,255,.95), transparent 70%),
      radial-gradient(2.6px 2.6px at 98% 50%, rgba(255,255,255,1), transparent 70%);
    background-repeat:no-repeat;
  }
  @media (prefers-reduced-motion:no-preference){ .ed-hero.hero-dark::after{ animation:twinkle 3s ease-in-out infinite; } }
  @keyframes twinkle{ 0%,100%{ opacity:.15; } 50%{ opacity:1; } }


  .tagline-card{ border:1px solid var(--line); border-radius:var(--radius-lg); padding:2rem; background:var(--surface); height:100%; }
  .tagline-mark{ font-size:1.3rem; font-weight:700; color:var(--text); margin-bottom:.9rem; }
  .tagline-card p:last-child{ color:var(--muted); font-size:.96rem; line-height:1.7; }

  .trio{ margin-top:2.4rem; display:grid; grid-template-columns:1fr; gap:1.6rem; }
  @media (min-width:760px){ .trio{ grid-template-columns:repeat(3,1fr); } }
  .trio-item{ padding:1.5rem; border:1px solid var(--line); border-radius:var(--radius-md); background:var(--white); transform-style:preserve-3d; will-change:transform; transition:box-shadow .3s ease, border-color .3s ease, background .4s ease, color .4s ease; }
  .trio-item:hover, .trio-item:focus-within{ box-shadow:0 22px 44px -22px rgba(17,18,20,.35); border-color:transparent; background:var(--midnight); color:#fff; }
  .trio-item:hover p, .trio-item:focus-within p{ color:rgba(255,255,255,.68); }
  .trio-icon{ width:42px; height:42px; border-radius:12px; background:var(--surface); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; margin-bottom:1.1rem; transform:translateZ(24px); transition:background .4s ease, border-color .4s ease; }
  .trio-icon svg{ width:19px; height:19px; color:var(--action); transition:color .4s ease; }
  .trio-item:hover .trio-icon, .trio-item:focus-within .trio-icon{ background:linear-gradient(135deg,var(--action),var(--accent)); border-color:transparent; }
  .trio-item:hover .trio-icon svg, .trio-item:focus-within .trio-icon svg{ color:#fff; }
  .trio-item h4{ font-size:1.05rem; transform:translateZ(16px); }
  .trio-item p{ margin-top:.6rem; color:var(--muted); font-size:.94rem; line-height:1.65; transform:translateZ(8px); transition:color .4s ease; }

  .milestones-empty{ margin-top:2rem; border:1px dashed var(--line); border-radius:var(--radius-lg); padding:2.2rem; display:flex; gap:1.1rem; align-items:flex-start; background:var(--surface); }
  .pending-timeline{ margin-top:2.4rem; position:relative; padding:1rem 0 .5rem; }
  .pending-track{ position:absolute; top:22px; left:22px; right:22px; height:1px; background-image:repeating-linear-gradient(90deg, var(--line-dark2, var(--line)) 0 6px, transparent 6px 12px); background-color:transparent; border-top:1px dashed var(--line); }
  .pending-row{ display:grid; grid-template-columns:repeat(2,1fr); gap:1.6rem 1rem; position:relative; }
  @media (min-width:760px){ .pending-row{ grid-template-columns:repeat(4,1fr); } }
  .pending-node{ display:flex; flex-direction:column; align-items:center; text-align:center; gap:.7rem; }
  .pending-dot{ width:44px; height:44px; border-radius:50%; border:1.5px dashed var(--line-dark2, var(--muted)); display:flex; align-items:center; justify-content:center; background:var(--white); position:relative; z-index:1; flex:none; }
  .pending-dot svg{ width:16px; height:16px; color:var(--muted); }
  .pending-node .pn-label{ font-size:.82rem; font-weight:700; color:var(--text); }
  .pending-node .pn-tag{ font-size:.72rem; color:var(--muted); }

  .example-note{ margin-top:2.2rem; font-size:.82rem; color:var(--muted); }
  .example-note strong{ color:var(--text); }
  .milestone-grid{ margin-top:1.2rem; display:grid; grid-template-columns:1fr; gap:1.1rem; }
  @media (min-width:700px){ .milestone-grid{ grid-template-columns:repeat(2,1fr); } }
  .milestone-card{ position:relative; border:1.5px dashed var(--line-dark2, var(--line)); border-radius:var(--radius-md); background:var(--white); padding:1.3rem 1.4rem; transform-style:preserve-3d; will-change:transform; transition:box-shadow .3s ease, border-color .3s ease; }
  .milestone-card:hover, .milestone-card:focus-within{ box-shadow:0 22px 44px -22px rgba(17,18,20,.22); border-color:var(--action); }
  .milestone-tag{ position:absolute; top:1rem; right:1rem; font-size:.65rem; font-weight:800; letter-spacing:.05em; color:var(--action); background:var(--pale); padding:.2rem .5rem; border-radius:6px; transform:translateZ(14px); }
  .milestone-icon{ width:36px; height:36px; border-radius:10px; background:var(--surface); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; transform:translateZ(20px); }
  .milestone-icon svg{ width:16px; height:16px; color:var(--action); }
  .milestone-date{ margin-top:.9rem; font-size:.78rem; font-weight:700; color:var(--muted); transform:translateZ(12px); }
  .milestone-title{ margin-top:.3rem; font-size:1rem; font-weight:800; transform:translateZ(14px); }
  .milestone-card p.milestone-desc{ margin-top:.5rem; font-size:.87rem; color:var(--muted); line-height:1.6; transform:translateZ(8px); }
  .milestones-icon{ width:38px; height:38px; border-radius:10px; background:var(--white); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; flex:none; }
  .milestones-icon svg{ width:17px; height:17px; color:var(--muted); }
  .milestones-empty p{ color:var(--muted); font-size:.96rem; line-height:1.7; }
  .milestones-empty strong{ color:var(--text); }

  .stack-scene{ position:relative; height:380px; perspective:1200px; }
  @media (max-width:979px){ .stack-scene{ height:340px; } }
  .stack-floor{ position:absolute; inset:15% -10% -25% -10%; background-image:linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size:34px 34px; transform:rotateX(62deg); -webkit-mask-image:radial-gradient(ellipse 60% 55% at 50% 35%, #000 0%, transparent 75%); mask-image:radial-gradient(ellipse 60% 55% at 50% 35%, #000 0%, transparent 75%); }
  .stack-layers{ position:absolute; inset:0; transform-style:preserve-3d; display:flex; flex-direction:column; justify-content:center; gap:14px; padding:0 6%; }
  .stack-layer{ background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.14); border-radius:14px; padding:.85rem 1.1rem; display:flex; align-items:center; gap:.8rem; backdrop-filter:blur(4px); box-shadow:0 20px 40px -22px rgba(0,0,0,.55); }
  .stack-layer .snum{ font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size:.72rem; color:rgba(255,255,255,.4); width:1.3rem; flex:none; }
  .stack-layer strong{ color:#fff; font-size:.92rem; display:block; }
  .stack-layer span.d{ display:block; font-size:.78rem; color:rgba(255,255,255,.55); margin-top:.15rem; }
  .stack-layer:nth-child(1){ transform:translateZ(70px) translateX(-14px) rotateY(-3deg); }
  .stack-layer:nth-child(2){ transform:translateZ(35px) translateX(-4px) rotateY(-1.5deg); }
  .stack-layer:nth-child(3){ transform:translateZ(0px) translateX(4px) rotateY(1.5deg); }
  .stack-layer:nth-child(4){ transform:translateZ(-35px) translateX(14px) rotateY(3deg); background:linear-gradient(135deg,rgba(0,140,255,.18),rgba(0,140,255,.03)); border-color:rgba(0,140,255,.35); }
  /* ---------- Footer contact + map ---------- */
  .footer-contact-grid{ display:grid; grid-template-columns:1fr; gap:2.4rem; padding-bottom:2.6rem; margin-bottom:2.6rem; border-bottom:1px solid rgba(255,255,255,.08); }
  @media (min-width:900px){ .footer-contact-grid{ grid-template-columns:1fr 1fr; gap:3rem; align-items:center; } }
  .footer-contact-line{ display:flex; align-items:flex-start; gap:.7rem; font-size:.92rem; color:rgba(255,255,255,.72); margin-top:.9rem; line-height:1.5; }
  .footer-contact-line svg{ width:16px; height:16px; color:var(--cyan); flex:none; margin-top:.15rem; }
  .footer-contact-line a{ color:rgba(255,255,255,.72); }
  .footer-contact-line a:hover{ color:#fff; }
  .footer-social-row{ display:flex; gap:.55rem; margin-top:1.5rem; flex-wrap:wrap; }
  .social-btn{ width:38px; height:38px; border-radius:10px; border:1px solid rgba(255,255,255,.16); display:flex; align-items:center; justify-content:center; color:rgba(255,255,255,.75); transition:border-color .2s ease, color .2s ease, background .2s ease; }
  .social-btn:hover{ border-color:rgba(255,255,255,.4); color:#fff; background:rgba(255,255,255,.06); }
  .social-btn svg{ width:16px; height:16px; }
  .social-btn.pending{ opacity:.4; cursor:default; }
  .social-btn.pending:hover{ border-color:rgba(255,255,255,.16); color:rgba(255,255,255,.75); background:none; }

  .footer-map{ position:relative; border-radius:var(--radius-lg); overflow:hidden; border:1px solid rgba(255,255,255,.12); aspect-ratio:16/9; background:linear-gradient(165deg,#17181c,#0a0a0c); }
  .footer-map video{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block; }
  .footer-map::after{ content:""; position:absolute; inset:auto 0 0 0; height:35%; background:linear-gradient(to top, rgba(0,0,0,.65), transparent); z-index:2; pointer-events:none; }
  .map-label{ position:absolute; left:1.1rem; bottom:1rem; z-index:5; font-size:.78rem; font-weight:700; color:#fff; }
  .map-label span{ display:block; font-weight:500; font-size:.72rem; color:rgba(255,255,255,.6); margin-top:.15rem; }
  .map-directions{ position:absolute; right:1rem; top:1rem; z-index:5; font-size:.74rem; font-weight:600; color:#fff; background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.2); backdrop-filter:blur(4px); padding:.45rem .8rem; border-radius:999px; }
  .map-directions:hover{ background:rgba(255,255,255,.18); }

  /* ---------- Video placeholder ---------- */
  .video-placeholder{ margin-top:1.6rem; border-radius:var(--radius-lg); border:2px dashed var(--line-dark); aspect-ratio:16/9; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:.5rem; background:rgba(255,255,255,.03); text-align:center; padding:1.5rem; transition:border-color .3s ease, background .3s ease; }
  .video-placeholder:hover{ border-color:var(--cyan); background:rgba(255,255,255,.05); }
  .video-placeholder .vp-icon{ width:44px; height:44px; border-radius:50%; background:rgba(255,255,255,.06); border:1px solid var(--line-dark); display:flex; align-items:center; justify-content:center; }
  .video-placeholder .vp-icon svg{ width:18px; height:18px; color:rgba(255,255,255,.6); }
  .video-placeholder .vp-title{ font-weight:700; font-size:.92rem; color:#fff; }
  .video-placeholder .vp-sub{ font-size:.78rem; color:rgba(255,255,255,.55); }
  .video-placeholder.light{ border-color:var(--line); background:var(--surface); }
  .video-placeholder.light:hover{ border-color:var(--action); background:var(--pale); }
  .video-placeholder.light .vp-icon{ background:var(--white); border-color:var(--line); }
  .video-placeholder.light .vp-icon svg{ color:var(--muted); }
  .video-placeholder.light .vp-title{ color:var(--text); }
  .video-placeholder.light .vp-sub{ color:var(--muted); }

  /* ---------- Isometric 3D illustration card ---------- */
  .illus-card{ position:relative; border-radius:var(--radius-lg); overflow:hidden; background:radial-gradient(ellipse at 40% 35%, #123067 0%, #0A1B3D 60%, #071022 100%); aspect-ratio:16/11; display:flex; align-items:flex-end; padding:1.2rem; }
  .illus-card .illus-cap{ position:relative; z-index:2; font-size:.85rem; font-weight:700; color:#fff; }
  .iso-svg{ position:absolute; inset:0; width:100%; height:100%; }
  @media (prefers-reduced-motion:no-preference){
    .iso-cube{ animation:isoFloat 5s ease-in-out infinite; transform-box:fill-box; transform-origin:center; }
    .iso-cube.c2{ animation-delay:.6s; }
    .iso-cube.c3{ animation-delay:1.2s; }
  }
  @keyframes isoFloat{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-6px); } }

  /* ---------- Systems illustration card ---------- */
  .systems-card{ border-radius:var(--radius-lg); background:linear-gradient(160deg,#0F2050,#071022); padding:2rem; color:#fff; }
  .systems-card .sys-eyebrow{ font-size:.74rem; text-transform:uppercase; letter-spacing:.06em; color:rgba(255,255,255,.5); font-weight:700; }
  .systems-card .sys-flow{ margin-top:1.1rem; font-size:1rem; line-height:1.9; color:rgba(255,255,255,.9); }
  .systems-card .sys-flow b{ color:var(--cyan); font-weight:700; }
  .systems-card .sys-note{ margin-top:1.3rem; font-size:.8rem; color:rgba(255,255,255,.4); }

  /* ---------- Vision card ---------- */
  .vision-card{ border-radius:var(--radius-lg); background:radial-gradient(ellipse 120% 80% at 20% -10%, #24262B 0%, var(--midnight) 55%); padding:clamp(2rem,5vw,3rem); text-align:center; }
  .vision-card .eyebrow{ color:var(--cyan); }
  .vision-card h3{ margin-top:.8rem; font-size:clamp(1.5rem,1.2rem + 1.2vw,2.1rem); color:#fff; }
  .vision-card p{ margin-top:1rem; color:rgba(255,255,255,.68); font-size:1rem; line-height:1.75; max-width:38rem; margin-inline:auto; }

  /* ---------- Acquisition architecture cards ---------- */
  .arch-grid{ margin-top:2.4rem; display:grid; grid-template-columns:1fr; gap:1.1rem; }
  @media (min-width:760px){ .arch-grid{ grid-template-columns:repeat(4,1fr); } }
  .arch-card{ position:relative; background:var(--midnight); border-radius:var(--radius-md); padding:1.4rem 1.3rem; transform-style:preserve-3d; will-change:transform; transition:box-shadow .3s ease, transform .12s ease; }
  .arch-card:not(:last-child)::after{ content:""; position:absolute; left:50%; bottom:-1.35rem; width:14px; height:14px; margin-left:-7px; background:var(--action); -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 4v13M6 12l6 6 6-6'/%3E%3C/svg%3E") center/contain no-repeat; mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 4v13M6 12l6 6 6-6'/%3E%3C/svg%3E") center/contain no-repeat; z-index:2; }
  @media (min-width:760px){
    .arch-card:not(:last-child)::after{ left:auto; bottom:auto; top:50%; right:-1.35rem; margin-left:0; margin-top:-7px; -webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12h13M13 6l6 6-6 6'/%3E%3C/svg%3E"); mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12h13M13 6l6 6-6 6'/%3E%3C/svg%3E"); }
  }
  .arch-card:hover, .arch-card:focus-within{ box-shadow:0 26px 50px -22px rgba(0,140,255,.35); }
  .arch-icon{ width:38px; height:38px; border-radius:11px; background:linear-gradient(135deg,var(--action),var(--accent)); display:flex; align-items:center; justify-content:center; transform:translateZ(26px); margin-bottom:.9rem; box-shadow:0 14px 26px -10px rgba(0,140,255,.5); }
  .arch-icon svg{ width:17px; height:17px; color:#fff; }
  .arch-card .arch-idx{ font-size:.74rem; font-weight:800; letter-spacing:.05em; color:var(--cyan); transform:translateZ(16px); }
  .arch-card p{ margin-top:.6rem; color:rgba(255,255,255,.8); font-size:.92rem; line-height:1.6; transform:translateZ(10px); }

  /* ---------- Team card v2 (photo holder) ---------- */
  .team-grid-v2{ margin-top:2.4rem; display:grid; grid-template-columns:1fr; gap:1.1rem; }
  .team-card-v2{ display:flex; border:1px solid var(--line); border-radius:var(--radius-lg); overflow:hidden; background:var(--white); transform-style:preserve-3d; will-change:transform; transition:box-shadow .3s ease, border-color .3s ease; }
  .team-card-v2:hover, .team-card-v2:focus-within{ box-shadow:0 26px 50px -22px rgba(17,18,20,.3); border-color:transparent; }
  .team-card-v2.wide{ grid-column:1 / -1; }
  .team-photo{ flex:none; width:38%; min-width:110px; background:linear-gradient(160deg,var(--navy-soft),var(--midnight)); display:flex; align-items:center; justify-content:center; position:relative; }
  .team-photo svg{ width:28px; height:28px; color:rgba(255,255,255,.35); }
  .team-content{ padding:1.4rem 1.5rem; transform:translateZ(10px); }
  .team-role{ font-size:.74rem; text-transform:uppercase; letter-spacing:.06em; color:var(--action); font-weight:700; }
  .team-content .team-name{ margin-top:.4rem; font-size:1.15rem; font-weight:800; }
  .team-content .team-bio{ margin-top:.5rem; font-size:.88rem; color:var(--muted); line-height:1.6; }
  @media (min-width:640px){ .team-grid-v2{ grid-template-columns:repeat(2,1fr); } }

  /* ---------- Team roster ---------- */
  .team-grid{ margin-top:2.4rem; display:grid; grid-template-columns:1fr; gap:1.1rem; }
  @media (min-width:640px){ .team-grid{ grid-template-columns:repeat(2,1fr); } }
  @media (min-width:960px){ .team-grid{ grid-template-columns:repeat(3,1fr); } }
  .team-card{ display:flex; align-items:center; gap:1rem; padding:1.2rem; border:1px solid var(--line); border-radius:var(--radius-md); background:var(--white); transform-style:preserve-3d; will-change:transform; transition:box-shadow .3s ease, border-color .3s ease, background .4s ease, color .4s ease; }
  .team-card:hover, .team-card:focus-within{ box-shadow:0 22px 44px -22px rgba(17,18,20,.35); border-color:transparent; background:var(--midnight); color:#fff; }
  .team-avatar{ width:52px; height:52px; border-radius:50%; background:linear-gradient(135deg,var(--action),var(--accent)); display:flex; align-items:center; justify-content:center; color:#fff; font-weight:700; font-size:.95rem; flex:none; transform:translateZ(20px); }
  .team-name{ font-size:.98rem; font-weight:700; transform:translateZ(12px); }
  .team-title{ margin-top:.15rem; font-size:.85rem; color:var(--muted); transform:translateZ(8px); transition:color .4s ease; }
  .team-card:hover .team-title, .team-card:focus-within .team-title{ color:rgba(255,255,255,.68); }

.lc-learning-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.lc-learning-layout h2{font-size:clamp(26px,3vw,38px)}@media(max-width:800px){.lc-learning-layout{grid-template-columns:1fr;gap:24px}}