   @import url('https://fonts.googleapis.com/css2?family=Rubik:wght@300;400;500;600;700;800;900&display=swap');

  /* ============ Scoped design tokens ============ */
  .ddfd{
background-color: #0575EC;
    }
  .tl-areas{
    --ink:#0B0E12;
    --panel:#131A21;
    --panel-2:#1A222B;
    --line:#26313C;
    --line-soft:rgba(110,150,170,0.09);
    --brass:#0575EC;
    --brass-dim:#0575EC;
    --paper:#EAE4D6;
    --paper-dim:#B9BFC7;
    --dim:#7C8894;
    --font-display:'Space Grotesk', sans-serif;
    --font-body:'Rubik', sans-serif;
    --font-mono:'Rubik', monospace;

    background:var(--ink);
    color:var(--paper);
    font-family:'Rubik', Times, serif;
    padding:96px 24px 110px;
    position:relative;
    overflow:hidden;
    box-sizing:border-box;
  }

  .tl-areas *{ box-sizing:border-box; }
  .tl-areas :focus-visible{ outline:2px solid var(--brass); outline-offset:3px; }

  /* ambient blueprint grid */
  .tl-grid{
    position:absolute; inset:0;
    background-image:
      linear-gradient(var(--line-soft) 1px, transparent 1px),
      linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
    background-size:42px 42px;
    mask-image:radial-gradient(ellipse 80% 60% at 50% 20%, black 0%, transparent 75%);
    pointer-events:none;
  }
  @media (prefers-reduced-motion:no-preference){
    .tl-grid{ animation:tl-drift 60s linear infinite; }
  }
  @keyframes tl-drift{ from{background-position:0 0;} to{background-position:420px 420px;} }

  .tl-wrap{ position:relative; max-width:1180px; margin:0 auto; opacity:0; transform:translateY(16px); transition:opacity .7s ease, transform .7s ease; }
  .tl-wrap.tl-visible{ opacity:1; transform:none; }
  @media (prefers-reduced-motion:reduce){
    .tl-wrap{ opacity:1 !important; transform:none !important; transition:none !important; }
  }

  .tl-ruler{ height:9px; margin-bottom:26px; background-image:repeating-linear-gradient(90deg, var(--line) 0, var(--line) 1px, transparent 1px, transparent 26px); background-position:bottom left; opacity:.7; }

  /* header */
  .tl-head{ position:relative; display:flex; justify-content:space-between; align-items:flex-end; gap:24px; margin-bottom:64px; flex-wrap:wrap; border-bottom:1px solid var(--line); padding-bottom:32px; }
  .tl-head > div:not(.tl-ghost){ position:relative; z-index:1; }
  .tl-ghost{ position:absolute; right:4px; bottom:-4px; font-family:var(--font-display); font-weight:700; font-size:min(200px,16vw); line-height:1; color:transparent; -webkit-text-stroke:1px var(--line); letter-spacing:-.04em; pointer-events:none; user-select:none; z-index:0; }
  @media (max-width:820px){ .tl-ghost{ display:none; } }
  .tl-eyebrow{ font-family:var(--font-mono); font-size:12.5px; letter-spacing:.18em; text-transform:uppercase; color:var(--brass); display:flex; align-items:center; gap:10px; margin-bottom:18px; }
  .tl-eyebrow::before{ content:''; width:7px; height:7px; background:var(--brass); display:inline-block; }
  .tl-title{ font-family:var(--font-display); text-transform: uppercase; font-weight:700; font-size:clamp(28px,4vw,44px); line-height:1.12; margin:0 0 14px; max-width:760px; letter-spacing:-.01em; }
  .tl-sub{ color:var(--paper-dim); font-size:15.5px; line-height:1.65; max-width:560px; margin:0; }
  .tl-sheet{ font-family:var(--font-mono); font-size:12px; color:var(--dim); text-align:right; white-space:nowrap; line-height:1.7; }
  .tl-sheet strong{ color:var(--paper-dim); font-weight:500; }

  /* layout */
  .tl-body{ display:grid; grid-template-columns:290px 1fr; gap:28px; align-items:start; }

  /* index list */
  .tl-index{ display:flex; flex-direction:column; gap:2px; list-style:none; margin:0; padding:0 0 0 16px; position:sticky; top:24px; }
  .tl-rail{ position:absolute; left:0; top:0; width:1px; background:var(--line); height:100%; }
  .tl-rail-marker{ position:absolute; left:-1px; width:2px; background:var(--brass); top:0; height:0; transition:top .35s cubic-bezier(.4,0,.2,1), height .35s cubic-bezier(.4,0,.2,1); }
  .tl-index button{
    all:unset; cursor:pointer; display:flex; flex-direction:column; gap:4px;
    padding:14px 16px; font-family:var(--font-body); color:var(--paper-dim); transition:background .2s, color .2s;
  }
  .tl-index button .tl-row{ display:flex; align-items:center; gap:14px; }
  .tl-index button:hover{ background:var(--panel); color:var(--paper); }
  .tl-index button .tl-code{ font-family:var(--font-mono); font-size:12px; color:var(--dim); min-width:20px; transition:color .2s; }
  .tl-index button .tl-name{ font-size:14.5px; font-weight:500; }
  .tl-index button .tl-mini-tag{ font-family:var(--font-mono); font-size:10.5px; color:var(--dim); padding-left:34px; max-height:0; opacity:0; overflow:hidden; transition:max-height .25s ease, opacity .25s ease; }
  .tl-index button.is-active{ background:var(--panel); color:var(--paper); }
  .tl-index button.is-active .tl-code{ color:var(--brass); }
  .tl-index button.is-active .tl-mini-tag{ max-height:20px; opacity:1; }

  /* detail panel */
  .tl-panel{ position:relative; background:var(--panel); border:1px solid var(--line); padding:44px 40px; min-height:520px; box-shadow:0 30px 60px -30px rgba(0,0,0,.5); }
  .tl-corner{ position:absolute; width:26px; height:26px; pointer-events:none; z-index:2; }
  .tl-corner svg{ width:100%; height:100%; display:block; overflow:visible; }
  .tl-corner path{ fill:none; stroke:var(--brass); stroke-width:1.5; stroke-dasharray:52; stroke-dashoffset:52; transition:stroke-dashoffset .6s ease; }
  .tl-corner circle{ fill:var(--brass); opacity:0; transition:opacity .3s ease .5s; }
  .tl-panel.tl-in .tl-corner path{ stroke-dashoffset:0; }
  .tl-panel.tl-in .tl-corner circle{ opacity:1; }
  .tl-corner.tl-tl{ top:-1px; left:-1px; }
  .tl-corner.tl-tr{ top:-1px; right:-1px; transform:scaleX(-1); }
  .tl-corner.tl-bl{ bottom:-1px; left:-1px; transform:scaleY(-1); }
  .tl-corner.tl-br{ bottom:-1px; right:-1px; transform:scale(-1,-1); }

  /* photo band */
  .tl-photo{ position:relative; width:calc(100% + 80px); margin:-44px -40px 32px; height:240px; overflow:hidden; background:var(--panel-2); border-bottom:1px solid var(--line); }
  .tl-photo img{ width:100%; height:400px; object-fit:cover; display:block; filter:grayscale(1) sepia(.35) contrast(1.05) brightness(.6); transition:filter .4s ease; }
  .tl-photo::after{ content:''; position:absolute; inset:0; background:linear-gradient(180deg, rgba(11,14,18,0) 40%, rgba(11,14,18,.92) 100%), linear-gradient(90deg, rgba(201,151,79,.14), transparent 40%); pointer-events:none; }
  .tl-photo-ticks{ position:absolute; left:0; right:0; bottom:0; height:6px; background-image:repeating-linear-gradient(90deg, rgba(234,228,214,.28) 0, rgba(234,228,214,.28) 1px, transparent 1px, transparent 18px); pointer-events:none; }
  .tl-photo .tl-photo-fallback{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center; flex-direction:column; gap:6px; color:var(--dim); font-family:var(--font-mono); font-size:11.5px; letter-spacing:.08em; text-transform:uppercase; background:
      repeating-linear-gradient(45deg, var(--panel-2), var(--panel-2) 10px, #171F27 10px, #171F27 20px); }
  .tl-photo .tl-photo-fallback span{ color:var(--brass); font-size:20px; }
  .tl-photo-cap{ position:absolute; left:40px; bottom:14px; font-family:var(--font-mono); font-size:11px; color:var(--paper-dim); letter-spacing:.06em; z-index:1; }
  .tl-photo::before{ content:''; position:absolute; top:0; bottom:0; width:22%; background:linear-gradient(90deg, transparent, rgba(201,151,79,.4), transparent); opacity:0; pointer-events:none; z-index:1; }
  @media (prefers-reduced-motion:no-preference){
    .tl-panel.tl-in .tl-photo::before{ opacity:1; animation:tl-scan 1s ease-out; }
  }
  @keyframes tl-scan{ 0%{ transform:translateX(-120%); } 100%{ transform:translateX(480%); } }

  .tl-panel-head{ display:flex; align-items:baseline; gap:16px; margin-bottom:6px; flex-wrap:wrap; }
  .tl-panel-code{ font-family:var(--font-mono); font-size:13px; color:var(--brass); letter-spacing:.08em; }
  .tl-panel-title{ font-family:var(--font-display); font-weight:700; font-size:clamp(22px,2.6vw,30px); margin:0; }
  .tl-panel-tag{ font-family:var(--font-mono); font-size:11.5px; color:var(--dim); text-transform:uppercase; letter-spacing:.1em; margin:2px 0 22px; }
  .tl-panel-intro{ color:var(--paper-dim); font-size:15px; line-height:1.7; margin:0 0 30px; max-width:640px; }

  .tl-content{ opacity:0; transform:translateY(6px); transition:opacity .35s ease, transform .35s ease; }
  .tl-content.tl-show{ opacity:1; transform:translateY(0); }

  /* services grid */
  .tl-services{ display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:1px; background:var(--line); border:1px solid var(--line); margin-bottom:8px; }
  .tl-service{ position:relative; background:var(--panel-2); padding:20px 20px 22px; transition:background .2s ease, transform .2s ease; }
  .tl-service:hover{ background:#1B242D; transform:translateY(-2px); }
  .tl-service-num{ position:absolute; top:18px; right:18px; font-family:var(--font-mono); font-size:10.5px; color:var(--dim); }
  .tl-service-head{ display:flex; align-items:flex-start; gap:10px; margin-bottom:8px; padding-right:26px; }
  .tl-service-mark{ width:8px; height:8px; margin-top:5px; flex:0 0 auto; background:var(--brass-dim); transition:background .2s ease; }
  .tl-service:hover .tl-service-mark{ background:var(--brass); }
  .tl-service h4{ font-family:var(--font-display); color: #ffffff; font-weight:600; font-size:15px; margin:0; line-height:1.3; }
  .tl-service p{ font-size:13.5px; color:var(--dim); text-align: justify; line-height:1.6; margin:0; padding-left:18px; }

  /* nested accordion (arquitetura) */
  .tl-catalog{ margin-top:8px; border-top:1px solid var(--line); padding-top:26px; }
  .tl-catalog-label{ font-family:var(--font-mono); font-size:11.5px; color:var(--dim); text-transform:uppercase; letter-spacing:.1em; margin-bottom:14px; }
  .tl-acc-item{ border-bottom:1px solid var(--line); }
  .tl-acc-item:first-child{ border-top:1px solid var(--line); }
  .tl-acc-trigger{ all:unset; cursor:pointer; width:100%; display:flex; align-items:center; justify-content:space-between; gap:16px; padding:15px 4px; }
  .tl-acc-trigger:hover .tl-acc-title{ color:var(--paper); }
  .tl-acc-num{ font-family:var(--font-mono); font-size:12px; color:var(--brass); min-width:26px; }
  .tl-acc-title{ font-size:14.5px; font-weight:500; color:var(--paper-dim); flex:1; text-align:left; transition:color .2s; }
  .tl-acc-plus{ font-family:var(--font-mono); font-size:16px; color:var(--dim); width:16px; text-align:center; transition:transform .25s ease; }
  .tl-acc-item.is-open .tl-acc-plus{ transform:rotate(45deg); color:var(--brass); }
  .tl-acc-panel{ max-height:0; overflow:hidden; transition:max-height .3s ease; }
  .tl-acc-item.is-open .tl-acc-panel{ max-height:400px; }
  .tl-acc-panel ul{ list-style:none; margin:0; padding:2px 4px 20px 42px; display:grid; gap:8px; }
  .tl-acc-panel li{ font-size:13.5px; color:var(--dim); position:relative; line-height:1.5; }
  .tl-acc-panel li::before{ content:'—'; position:absolute; left:-18px; color:var(--brass-dim); }

  /* footer bar */
  .tl-foot{ margin-top:56px; padding-top:22px; border-top:1px solid var(--line); display:flex; flex-wrap:wrap; align-items:center; gap:10px; font-family:var(--font-mono); font-size:11px; color:var(--dim); letter-spacing:.1em; text-transform:uppercase; }
  .tl-foot-dot{ color:var(--brass-dim); }

  /* mobile index as horizontal chips */
  @media (max-width:820px){
    .tl-areas{ padding:64px 18px 80px; }
    .tl-body{ grid-template-columns:1fr; }
    .tl-index{ position:static; flex-direction:row; overflow-x:auto; gap:8px; padding:0 0 6px; -webkit-overflow-scrolling:touch; }
    .tl-index::-webkit-scrollbar{ height:4px; }
    .tl-index button{ border-left:none; border-bottom:2px solid transparent; white-space:nowrap; padding:10px 14px; }
    .tl-index button.is-active{ border-bottom-color:var(--brass); }
    .tl-index button .tl-mini-tag{ display:none; }
    .tl-rail, .tl-rail-marker{ display:none; }
    .tl-panel{ padding:30px 22px; }
    .tl-photo{ width:calc(100% + 44px); margin:-30px -22px 26px; height:180px; }
    .tl-photo-cap{ left:22px; }
    .tl-head{ margin-bottom:44px; }
    .tl-sheet{ text-align:left; }
  }