:root{
    --bg:#F7F4EC;
    --bg-alt:#EFE9D8;
    --paper:#FCFAF4;
    --olive:#2B3222;
    --olive-2:#3E4630;
    --gold:#B4924E;
    --gold-deep:#8C6E37;
    --sage:#8C9573;
    --ink:#211F19;
    --ink-soft:#5B5749;
    --line:rgba(43,50,34,0.14);
    --radius:2px;
    --font-disp-latin:'Fraunces', serif;
    --font-body-latin:'IBM Plex Sans', sans-serif;
    --font-disp-ar:'Noto Serif Arabic', serif;
    --font-body-ar:'IBM Plex Sans Arabic', sans-serif;
    --font-mono:'IBM Plex Mono', monospace;
    --font-disp: var(--font-disp-ar);
    --font-body: var(--font-body-ar);
  }
  html[lang="en"], html[lang="pt"]{
    --font-disp: var(--font-disp-latin);
    --font-body: var(--font-body-latin);
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--ink);
    font-family:var(--font-body);
    line-height:1.65;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  @media (prefers-reduced-motion: reduce){
    *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important;}
  }
  a{color:inherit; text-decoration:none;}
  img{max-width:100%; display:block;}
  .wrap{max-width:1180px; margin-inline:auto; padding-inline:clamp(20px,4vw,48px);}
  .eyebrow{
    font-family:var(--font-mono);
    font-size:12.5px;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:var(--gold-deep);
    display:flex;
    align-items:center;
    gap:10px;
  }
  [dir="rtl"] .eyebrow{letter-spacing:0;}
  .eyebrow::before{
    content:"";
    width:22px; height:1px; background:var(--gold-deep);
  }
  h1,h2,h3{font-family:var(--font-disp); color:var(--olive); font-weight:600; letter-spacing:-0.01em;}
  h1{font-weight:700;}
  .btn{
    display:inline-flex; align-items:center; gap:10px;
    padding:14px 26px;
    font-family:var(--font-body);
    font-weight:600;
    font-size:15px;
    border-radius:var(--radius);
    border:1px solid transparent;
    cursor:pointer;
    transition:transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
    white-space:nowrap;
  }
  .btn-gold{background:var(--gold); color:var(--olive);}
  .btn-gold:hover{background:var(--gold-deep); color:var(--paper); transform:translateY(-1px);}
  .btn-outline{border-color:var(--olive); color:var(--olive); background:transparent;}
  .btn-outline:hover{background:var(--olive); color:var(--paper);}
  .btn svg{width:18px; height:18px; flex:none;}

  /* ---------- HEADER ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:rgba(247,244,236,0.92);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav{
    display:flex; align-items:center; justify-content:space-between;
    padding-block:16px;
  }
  .brand{display:flex; align-items:center; gap:12px;}
  .brand-mark{width:38px; height:38px; flex:none;}
  .brand-name{font-family:var(--font-disp); font-size:19px; font-weight:700; color:var(--olive); letter-spacing:.01em;}
  .brand-sub{font-family:var(--font-mono); font-size:10px; color:var(--ink-soft); letter-spacing:.08em; text-transform:uppercase;}
  .nav-links{display:flex; align-items:center; gap:34px;}
  .nav-links a{font-size:14.5px; font-weight:500; color:var(--olive-2); position:relative; padding-block:4px;}
  .nav-links a::after{
    content:""; position:absolute; inset-inline-start:0; bottom:0; height:1px; width:0;
    background:var(--gold); transition:width .3s ease;
  }
  .nav-links a:hover::after{width:100%;}
  .nav-right{display:flex; align-items:center; gap:18px;}
  .lang-switch{display:flex; border:1px solid var(--line); border-radius:20px; overflow:hidden;}
  .lang-switch button{
    font-family:var(--font-mono); font-size:12px; font-weight:600; letter-spacing:.03em;
    padding:6px 12px; background:transparent; border:none; cursor:pointer; color:var(--ink-soft);
    transition:background .2s ease, color .2s ease;
  }
  .lang-switch button.active{background:var(--olive); color:var(--paper);}
  .nav-toggle{display:none;}

  /* ---------- HERO ---------- */
  .hero{
    position:relative;
    padding-block:clamp(64px,10vw,120px) clamp(56px,8vw,96px);
    overflow:hidden;
  }
  .hero-bg{
    position:absolute; inset:0;
    z-index:0;
  }
  .hero-bg img{
    width:100%; height:100%; object-fit:cover; object-position:center 35%;
    opacity:0.18;
    filter:grayscale(60%) sepia(45%) saturate(140%) hue-rotate(-12deg) brightness(0.92) contrast(1.05);
  }
  .hero-bg::after{
    content:"";
    position:absolute; inset:0;
    background:linear-gradient(180deg, var(--bg) 0%, rgba(247,244,236,0.85) 55%, var(--bg) 100%);
  }
  .hero::before{
    content:"";
    position:absolute; inset:0; z-index:1;
    background:
      radial-gradient(560px 420px at 82% 12%, rgba(180,146,78,0.16), transparent 65%),
      radial-gradient(700px 500px at -5% 90%, rgba(43,50,34,0.08), transparent 60%);
    pointer-events:none;
  }
  .hero-grid{ z-index:2; }
  .hero-grid{
    position:relative;
    display:grid; grid-template-columns:1.15fr .85fr; gap:56px; align-items:center;
  }
  .hero h1{font-size:clamp(34px,4.6vw,58px); line-height:1.14; margin-block:18px 22px;}
  .hero h1.hero-statement{
    font-size:clamp(38px,5.4vw,66px);
    line-height:1.08;
    letter-spacing:-0.01em;
  }
  html[lang="en"] .hero-statement, html[lang="pt"] .hero-statement{
    text-transform:uppercase;
    letter-spacing:0.01em;
    font-size:clamp(32px,4.6vw,54px);
  }
  .hero p.lede{font-size:clamp(16px,1.6vw,18.5px); color:var(--ink-soft); max-width:52ch; margin-bottom:34px;}
  .hero-cta{display:flex; align-items:center; gap:16px; flex-wrap:wrap;}
  .hero-meta{
    display:flex; gap:28px; margin-top:44px; padding-top:26px; border-top:1px solid var(--line);
  }
  .hero-meta div{display:flex; flex-direction:column; gap:4px;}
  .hero-meta .num{font-family:var(--font-mono); font-size:22px; font-weight:600; color:var(--olive);}
  .hero-meta .lab{font-size:12.5px; color:var(--ink-soft);}

  .seal-stage{position:relative; display:flex; align-items:center; justify-content:center;}
  .seal-ring{
    animation:rotateSlow 46s linear infinite;
    transform-origin:center;
  }
  .seal-wrap{
    opacity:0; transform:scale(.72);
    animation:stampIn 1s cubic-bezier(.2,.8,.2,1) .25s forwards;
  }
  .seal-pulse{
    opacity:0; transform:scale(.5);
    animation:pulseOut 1s ease-out .35s forwards;
  }
  @keyframes stampIn{
    0%{opacity:0; transform:scale(.72);}
    60%{opacity:1; transform:scale(1.04);}
    100%{opacity:1; transform:scale(1);}
  }
  @keyframes pulseOut{
    0%{opacity:.55; transform:scale(.55);}
    100%{opacity:0; transform:scale(1.5);}
  }
  @keyframes rotateSlow{ to{ transform:rotate(360deg); } }

  /* ---------- VISION ---------- */
  .vision-grid{display:grid; grid-template-columns:1fr 1fr; gap:2px; background:var(--line); border:1px solid var(--line);}
  .vision-card{background:var(--olive); color:var(--paper); padding:40px 38px; position:relative;}
  .vision-card:nth-child(2){background:var(--paper); color:var(--ink);}
  .vision-card .eyebrow{color:var(--gold);}
  .vision-card:nth-child(2) .eyebrow{color:var(--gold-deep);}
  .vision-card h3{font-size:22px; margin-block:14px 16px;}
  .vision-card:nth-child(1) h3{color:var(--paper);}
  .vision-card p{font-size:15px; line-height:1.75;}
  .vision-card:nth-child(1) p{color:rgba(252,250,244,.82);}
  .vision-card:nth-child(2) p{color:var(--ink-soft);}

  /* ---------- INSIGHTS ---------- */
  .insights-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:28px;}
  .insight-card{background:var(--paper); border:1px solid var(--line); padding:28px 26px; display:flex; flex-direction:column; gap:12px;}
  .insight-tag{
    font-family:var(--font-mono); font-size:11px; letter-spacing:.05em; text-transform:uppercase;
    color:var(--gold-deep); background:rgba(180,146,78,0.1); padding:4px 10px; border-radius:20px;
    align-self:flex-start;
  }
  .insight-card h3{font-size:17px; line-height:1.4;}
  .insight-card p{font-size:14px; color:var(--ink-soft);}

  /* ---------- CAREERS BANNER ---------- */
  .careers-banner{
    background:linear-gradient(120deg, var(--olive) 0%, var(--olive-2) 100%);
    color:var(--paper); padding:44px clamp(28px,5vw,64px);
    display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap;
    border-radius:var(--radius);
  }
  .careers-banner h3{color:var(--paper); font-size:24px; margin-bottom:8px;}
  .careers-banner p{color:rgba(252,250,244,.78); font-size:14.5px; max-width:46ch;}
  .careers-banner .btn-gold{flex:none;}

  /* ---------- SECTION SHELL ---------- */
  section{padding-block:clamp(56px,7vw,96px);}
  .section-head{max-width:640px; margin-bottom:48px;}
  .section-head h2{font-size:clamp(26px,3vw,36px); margin-top:14px;}
  .section-head p{color:var(--ink-soft); margin-top:14px; font-size:15.5px;}
  .alt{background:var(--bg-alt);}

  /* ---------- ABOUT ---------- */
  .about-grid{display:grid; grid-template-columns:1fr .9fr; gap:56px; align-items:center;}
  .about-visual{display:flex; flex-direction:column; gap:20px;}
  .about-media{
    position:relative; border-radius:var(--radius); overflow:hidden;
    aspect-ratio:4/3; border:1px solid var(--line);
  }
  .about-media img{
    width:100%; height:100%; object-fit:cover; display:block;
    filter:grayscale(55%) sepia(40%) saturate(130%) hue-rotate(-12deg) brightness(0.94) contrast(1.06);
  }
  .about-media::before{
    content:""; position:absolute; inset:0; z-index:1;
    background:linear-gradient(135deg, var(--olive) 0%, var(--gold) 100%);
    mix-blend-mode:color; opacity:0.5;
  }
  .about-media::after{
    content:""; position:absolute; inset:0; z-index:1;
    background:linear-gradient(180deg, transparent 55%, rgba(43,50,34,0.55) 100%);
  }
  .nif-card{
    background:var(--paper); border:1px solid var(--line); border-radius:var(--radius);
    padding:26px 28px; position:relative;
  }
  .nif-card::before{
    content:""; position:absolute; inset-inline-start:0; top:0; bottom:0; width:4px; background:var(--gold);
  }
  .nif-row{display:flex; justify-content:space-between; align-items:baseline; padding-block:10px; border-bottom:1px dashed var(--line);}
  .nif-row:last-child{border-bottom:none;}
  .nif-row .k{font-size:13px; color:var(--ink-soft);}
  .nif-row .v{font-family:var(--font-mono); font-size:14.5px; font-weight:600; color:var(--olive);}
  .about-copy p{color:var(--ink-soft); margin-bottom:16px; font-size:15.5px;}

  /* ---------- SERVICES ---------- */
  .services-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:2px; background:var(--line); border:1px solid var(--line);}
  .svc-card{
    background:var(--paper);
    display:flex; flex-direction:column;
    transition:background .25s ease;
  }
  .svc-card:hover{background:#FFFDF8;}
  .svc-media{position:relative; aspect-ratio:16/10; overflow:hidden;}
  .svc-media img{
    width:100%; height:100%; object-fit:cover; display:block; transition:transform .5s ease;
    filter:grayscale(55%) sepia(40%) saturate(130%) hue-rotate(-12deg) brightness(0.94) contrast(1.06);
  }
  .svc-card:hover .svc-media img{transform:scale(1.05);}
  .svc-media::before{
    content:""; position:absolute; inset:0; z-index:1;
    background:linear-gradient(135deg, var(--olive) 0%, var(--gold) 100%);
    mix-blend-mode:color; opacity:0.42;
  }
  .svc-media::after{
    content:""; position:absolute; inset:0;
    background:linear-gradient(180deg, rgba(43,50,34,0.08) 0%, rgba(43,50,34,0.02) 100%);
  }
  .svc-body{padding:24px 26px 30px; display:flex; flex-direction:column; gap:12px; flex:1;}
  .svc-card{display:flex; flex-direction:column; height:100%;}
  .svc-card h3{font-size:18.5px;}
  .svc-card p{font-size:14.5px; color:var(--ink-soft);}
  .svc-icon{width:26px; height:26px; color:var(--olive);}

  /* ---------- PROCESS ---------- */
  .process-list{display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative;}
  .process-list::before{
    content:""; position:absolute; top:20px; inset-inline:2%; height:1px; background:var(--line);
  }
  .proc-item{position:relative; padding-inline-end:20px;}
  .proc-num{
    width:40px; height:40px; border-radius:50%; background:var(--olive); color:var(--paper);
    display:flex; align-items:center; justify-content:center; font-family:var(--font-mono); font-size:14px; font-weight:600;
    position:relative; z-index:2; margin-bottom:20px;
  }
  .proc-item h3{font-size:16.5px; margin-bottom:8px;}
  .proc-item p{font-size:14px; color:var(--ink-soft);}

  /* ---------- TRUST ---------- */
  .trust-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:28px;}
  .trust-card{padding:26px 22px; background:var(--paper); border:1px solid var(--line);}
  .trust-card .n{font-family:var(--font-mono); font-size:12px; color:var(--gold-deep); margin-bottom:12px; display:block;}
  .trust-card h3{font-size:15.5px; margin-bottom:8px;}
  .trust-card p{font-size:13.5px; color:var(--ink-soft);}

  /* ---------- CONTACT ---------- */
  .contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:56px;}
  .contact-panel{background:var(--olive); color:var(--paper); padding:42px; border-radius:var(--radius); position:relative; overflow:hidden;}
  .contact-panel::after{
    content:""; position:absolute; inset-inline-end:-40px; bottom:-40px; width:180px; height:180px;
    border:1px solid rgba(255,255,255,.15); border-radius:50%;
  }
  .contact-panel h3{color:var(--paper); font-size:22px; margin-bottom:12px;}
  .contact-panel p{color:rgba(252,250,244,.78); font-size:14.5px; margin-bottom:26px; max-width:38ch;}
  .wa-number{font-family:var(--font-mono); font-size:20px; letter-spacing:.02em; margin-bottom:8px; display:block; direction:ltr;}
  .contact-email{font-family:var(--font-mono); font-size:15px; letter-spacing:.01em; margin-bottom:22px; display:block; direction:ltr;}
  .contact-email a{color:inherit; border-bottom:1px solid rgba(252,250,244,.4);}
  .form-field{margin-bottom:16px;}
  .form-field label{display:block; font-size:12.5px; color:var(--ink-soft); margin-bottom:6px;}
  .form-field input, .form-field select, .form-field textarea{
    width:100%; padding:12px 14px; border:1px solid var(--line); border-radius:var(--radius);
    font-family:var(--font-body); font-size:14.5px; background:var(--paper); color:var(--ink);
  }
  .form-field textarea{resize:vertical; min-height:90px;}

  /* ---------- FOOTER ---------- */
  footer{border-top:1px solid var(--line); padding-block:36px; background:var(--bg-alt);}
  .foot-grid{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px;}
  .foot-grid p{font-size:13px; color:var(--ink-soft);}
  .foot-links{display:flex; gap:22px;}
  .foot-links a{font-size:13px; color:var(--ink-soft);}
  .foot-links a:hover{color:var(--olive);}

  /* ---------- RESPONSIVE ---------- */
  @media (max-width:920px){
    .nav-links{display:none;}
    .hero-grid, .about-grid, .contact-grid{grid-template-columns:1fr; gap:40px;}
    .about-media{aspect-ratio:16/10;}
    .services-grid{grid-template-columns:repeat(2,1fr);}
    .process-list{grid-template-columns:repeat(2,1fr); row-gap:32px;}
    .process-list::before{display:none;}
    .trust-grid{grid-template-columns:repeat(2,1fr);}
    .vision-grid{grid-template-columns:1fr;}
    .insights-grid{grid-template-columns:1fr;}
    .careers-banner{flex-direction:column; align-items:flex-start; text-align:start;}
    .seal-stage{order:-1;}
    .seal-stage svg{width:220px; height:220px;}
  }
  @media (max-width:560px){
    .services-grid{grid-template-columns:1fr;}
    .process-list{grid-template-columns:1fr;}
    .trust-grid{grid-template-columns:1fr;}
    .hero-meta{flex-wrap:wrap; row-gap:18px;}
    .contact-panel{padding:28px;}
  }

  /* focus visibility */
  a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
    outline:2px solid var(--gold-deep); outline-offset:2px;
  }

/* ---------- SERVICE DETAIL PAGE ---------- */
.breadcrumb{
  display:flex; align-items:center; gap:8px; font-size:13px; color:var(--ink-soft);
  margin-bottom:22px; font-family:var(--font-mono);
}
.breadcrumb a{color:var(--gold-deep);}
.breadcrumb a:hover{text-decoration:underline;}
.service-hero{padding-block:clamp(48px,7vw,84px) clamp(40px,6vw,64px);}
.service-hero-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center;}
.service-hero-media{border-radius:var(--radius); overflow:hidden; aspect-ratio:4/3; border:1px solid var(--line); position:relative;}
.service-hero-media img{width:100%; height:100%; object-fit:cover; display:block;
  filter:grayscale(55%) sepia(40%) saturate(130%) hue-rotate(-12deg) brightness(0.94) contrast(1.06);
}
.service-hero-media::before{
  content:""; position:absolute; inset:0; z-index:1;
  background:linear-gradient(135deg, var(--olive) 0%, var(--gold) 100%);
  mix-blend-mode:color; opacity:0.42;
}
.service-code-tag{
  font-family:var(--font-mono); font-size:12.5px; color:var(--gold-deep);
  border:1px solid var(--line); padding:4px 12px; border-radius:20px; display:inline-block; margin-bottom:16px;
}
.included-list{display:grid; grid-template-columns:1fr 1fr; gap:16px 32px; margin-top:8px;}
.included-item{display:flex; gap:12px; align-items:flex-start; padding:16px 0; border-bottom:1px dashed var(--line);}
.included-item svg{width:20px; height:20px; color:var(--gold-deep); flex:none; margin-top:2px;}
.included-item p{font-size:14.5px; color:var(--ink-soft); margin:0;}
.faq-item{padding-block:22px; border-bottom:1px solid var(--line);}
.faq-item:first-child{border-top:1px solid var(--line);}
.faq-item h3{font-size:16.5px; margin-bottom:10px;}
.faq-item p{font-size:14.5px; color:var(--ink-soft);}
.related-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.related-card{
  background:var(--paper); border:1px solid var(--line); padding:22px; display:block;
  transition:border-color .2s ease, transform .2s ease;
}
.related-card:hover{border-color:var(--gold); transform:translateY(-2px);}
.related-card .svc-code-mini{font-family:var(--font-mono); font-size:11px; color:var(--gold-deep); display:block; margin-bottom:8px;}
.related-card h3{font-size:15.5px;}
.svc-link{
  display:inline-flex; align-items:center; gap:6px; font-size:13.5px; font-weight:600; color:var(--gold-deep);
  margin-top:auto; padding-top:4px;
}
.svc-link svg{width:15px; height:15px; transition:transform .2s ease;}
.svc-card:hover .svc-link svg{transform:translateX(3px);}
[dir="rtl"] .svc-card:hover .svc-link svg{transform:translateX(-3px);}

@media (max-width:920px){
  .service-hero-grid{grid-template-columns:1fr; gap:32px;}
  .included-list{grid-template-columns:1fr;}
  .related-grid{grid-template-columns:1fr;}
}