:root{
    --bg:#FFFFFF;
    --bg-soft:#F5F8FF;
    --ink:#12172A;
    --sub:#5B6478;
    --blue:#2F5FDB;
    --blue-deep:#1E3E96;
    --blue-tint:#E9F0FF;
    --amber:#F2A93B;
    --amber-tint:#FDF1DE;
    --line:#E7EAF2;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth; color-scheme:light;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:'Inter', sans-serif;
    -webkit-font-smoothing:antialiased;
  }
  @media (prefers-reduced-motion: reduce){
    *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
  }
  a{color:inherit;}
  .wrap{max-width:1140px; margin:0 auto; padding:0 32px;}

  .reveal{opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease;}
  .reveal.in{opacity:1; transform:translateY(0);}

  /* ---------- header ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:rgba(255,255,255,0.9);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav{
    display:flex; align-items:center; justify-content:space-between;
    padding:16px 32px; max-width:1140px; margin:0 auto;
  }
  .brand{
    font-family:'Plus Jakarta Sans', sans-serif; font-weight:700; font-size:17px;
    display:flex; align-items:center; gap:10px;
  }
  .brand-mark{width:34px; height:34px; flex:none; border-radius:10px;}
  .nav-links{display:flex; gap:30px; font-size:14.5px; font-weight:500;}
  .nav-links a{text-decoration:none; color:var(--sub); transition:color .2s;}
  .nav-links a:hover{color:var(--blue);}
  @media (max-width:820px){ .nav-links{display:none;} }

  /* ---------- hero ---------- */
  .hero{position:relative; padding:80px 0 40px; overflow:hidden;}
  .hero-blob{
    position:absolute; top:-160px; right:-220px; width:640px; height:640px;
    background:var(--blue-tint); border-radius:50%; z-index:0;
  }
  .hero-inner{position:relative; z-index:1; max-width:640px;}
  .eyebrow{
    display:inline-flex; align-items:center; gap:8px;
    font-size:13.5px; font-weight:600; color:var(--blue-deep);
    background:var(--blue-tint); padding:8px 16px; border-radius:999px;
    margin-bottom:24px;
  }
  h1{
    font-family:'Plus Jakarta Sans', sans-serif; font-weight:800;
    font-size:clamp(38px, 5.4vw, 60px); line-height:1.08;
    letter-spacing:-0.02em; margin:0 0 22px; color:var(--ink);
  }
  h1 span{color:var(--blue);}
  .hero-lede{font-size:17.5px; line-height:1.65; color:var(--sub); max-width:46ch; margin:0 0 32px;}
  .hero-ctas{display:flex; gap:14px; flex-wrap:wrap;}
  .btn-primary{
    font-family:'Plus Jakarta Sans', sans-serif; font-weight:600; font-size:14.5px;
    text-decoration:none; background:var(--blue); color:#fff;
    padding:15px 26px; border-radius:14px;
    display:inline-flex; align-items:center; gap:8px;
    transition:background .2s, transform .2s;
    box-shadow:0 12px 24px -10px rgba(47,95,219,0.55);
  }
  .btn-primary:hover{background:var(--blue-deep); transform:translateY(-2px);}
  .btn-secondary{
    font-family:'Plus Jakarta Sans', sans-serif; font-weight:600; font-size:14.5px;
    text-decoration:none; border:1.5px solid var(--line); color:var(--ink);
    padding:14px 26px; border-radius:14px;
    transition:border-color .2s, background .2s;
  }
  .btn-secondary:hover{border-color:var(--blue); background:var(--blue-tint);}

  /* ---------- section shared ---------- */
  section{padding:84px 0;}
  .section-head{margin-bottom:44px; max-width:560px;}
  .section-eyebrow{
    font-size:13px; font-weight:700; letter-spacing:0.06em; text-transform:uppercase;
    color:var(--blue); margin-bottom:10px;
  }
  .section-title{
    font-family:'Plus Jakarta Sans', sans-serif; font-weight:800;
    font-size:clamp(26px, 3.2vw, 36px); margin:0; letter-spacing:-0.01em;
  }
  .section-sub{color:var(--sub); font-size:15.5px; margin:10px 0 0; line-height:1.6;}

  /* ---------- services ---------- */
  .services{background:var(--bg-soft); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
  .service-grid{display:grid; grid-template-columns:repeat(4, 1fr); gap:20px;}
  @media (max-width:900px){ .service-grid{grid-template-columns:repeat(2,1fr);} }
  @media (max-width:520px){ .service-grid{grid-template-columns:1fr;} }
  .service-card{
    background:#fff; border:1px solid var(--line); border-radius:20px;
    padding:26px 24px 28px;
    transition:transform .2s ease, box-shadow .2s ease;
  }
  .service-card:hover{transform:translateY(-5px); box-shadow:0 20px 34px -18px rgba(18,23,42,0.22);}
  .service-icon-wrap{
    width:48px; height:48px; border-radius:14px; background:var(--blue-tint);
    display:flex; align-items:center; justify-content:center; margin-bottom:18px;
  }
  .service-icon-wrap svg{width:24px; height:24px; color:var(--blue);}
  .service-card:nth-child(2n) .service-icon-wrap{background:var(--amber-tint);}
  .service-card:nth-child(2n) .service-icon-wrap svg{color:var(--amber);}
  .service-name{font-family:'Plus Jakarta Sans', sans-serif; font-weight:700; font-size:18.5px; margin:0 0 8px;}
  .service-desc{font-size:13.8px; line-height:1.6; color:var(--sub); margin:0;}

  /* ---------- process ---------- */
  .process-strip{display:grid; grid-template-columns:repeat(4, 1fr); gap:20px;}
  @media (max-width:880px){ .process-strip{grid-template-columns:repeat(2,1fr);} }
  @media (max-width:520px){ .process-strip{grid-template-columns:1fr;} }
  .process-card{position:relative; padding:8px 4px 0;}
  .process-index{
    font-family:'Plus Jakarta Sans', sans-serif; font-weight:800; font-size:34px;
    color:var(--blue-tint); -webkit-text-stroke:1.5px var(--blue); line-height:1;
  }
  .process-card h4{
    font-family:'Plus Jakarta Sans', sans-serif; font-weight:700; font-size:17px;
    margin:14px 0 8px;
  }
  .process-card p{font-size:13.8px; line-height:1.6; color:var(--sub); margin:0;}

  .about-lede{
    font-family:'Plus Jakarta Sans', sans-serif; font-weight:600; font-size:21px;
    line-height:1.5; color:var(--ink); max-width:640px; margin:0 0 18px;
  }
  .about p{font-size:15.5px; line-height:1.75; color:var(--sub); max-width:640px;}

  /* ---------- contact ---------- */
  .contact{
    background:linear-gradient(135deg, var(--blue-deep), var(--blue));
    border-radius:28px; margin:0 32px; padding:64px 48px; color:#fff;
    max-width:1076px; margin-left:auto; margin-right:auto;
  }
  @media (max-width:640px){ .contact{padding:48px 28px; border-radius:22px;} }
  .contact .section-title{color:#fff;}
  .contact .section-eyebrow{color:#CBDBFF;}
  .contact p.lede-c{font-size:16px; line-height:1.7; color:#DCE6FC; max-width:52ch; margin:14px 0 32px;}
  .contact-list{list-style:none; margin:0; padding:0; display:flex; flex-wrap:wrap; gap:12px;}
  .contact-list li{
    display:flex; gap:10px; align-items:baseline;
    background:rgba(255,255,255,0.12); border:1px solid rgba(255,255,255,0.22);
    border-radius:14px; padding:14px 18px; font-size:14px;
  }
  .contact-list .k{font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:#B9CDFA; font-weight:600;}
  .contact-list a{text-decoration:none; color:#fff; font-weight:600;}

  footer{padding:36px 0; font-size:13px; color:var(--sub);}
  .footer-inner{
    display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
    border-top:1px solid var(--line); padding-top:24px;
  }

/* ---------- FAQ page ---------- */
.page-hero{padding:56px 0 8px;}
.page-hero .section-eyebrow{margin-bottom:10px;}
.page-hero h1{font-size:clamp(32px, 4.4vw, 46px); margin:0 0 14px;}
.page-hero .hero-lede{margin:0;}

.faq-list{max-width:760px; margin:0 auto; display:flex; flex-direction:column; gap:14px;}
.faq-item{
  background:#fff; border:1px solid var(--line); border-radius:18px;
  padding:6px 24px; transition:border-color .2s, box-shadow .2s;
}
.faq-item:hover{border-color:var(--blue-tint); box-shadow:0 14px 28px -20px rgba(18,23,42,0.25);}
.faq-q{
  width:100%; text-align:left; background:none; border:0; cursor:pointer;
  font-family:'Plus Jakarta Sans', sans-serif; font-weight:700; font-size:16px;
  color:var(--ink); padding:20px 0; display:flex; align-items:center;
  justify-content:space-between; gap:16px;
}
.faq-q .icon{
  flex:none; width:22px; height:22px; border-radius:50%;
  background:var(--blue-tint); color:var(--blue-deep);
  display:flex; align-items:center; justify-content:center;
  font-size:15px; font-weight:700; transition:transform .25s ease, background .2s;
}
.faq-item.open .faq-q .icon{transform:rotate(45deg); background:var(--blue); color:#fff;}
.faq-a{
  max-height:0; overflow:hidden; transition:max-height .3s ease, padding .3s ease;
  color:var(--sub); font-size:14.8px; line-height:1.7;
}
.faq-item.open .faq-a{padding-bottom:22px;}
.faq-a p{margin:0;}

.faq-cta{
  text-align:center; margin-top:56px; padding-top:44px; border-top:1px solid var(--line);
}
.faq-cta p{color:var(--sub); font-size:15px; margin:0 0 20px;}

/* ---------- gallery marquee ---------- */
.gallery{background:var(--bg-soft); border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:64px 0; overflow:hidden;}
.gallery .section-head{padding:0 32px;}
.marquee{
  width:100%; overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image:linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.marquee-track{
  display:flex; gap:20px; width:max-content;
  animation:marquee-scroll 34s linear infinite;
}
.marquee:hover .marquee-track{animation-play-state:paused;}
@keyframes marquee-scroll{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}
.gallery-card{
  position:relative; flex:none; width:280px; height:200px; border-radius:18px;
  overflow:hidden; border:1px solid var(--line); background:var(--blue-tint);
}
.gallery-card img{width:100%; height:100%; object-fit:cover; display:block;}
.gallery-card .tag{
  position:absolute; left:14px; bottom:14px;
  font-family:'Plus Jakarta Sans', sans-serif; font-weight:700; font-size:13px;
  color:#fff; background:rgba(18,23,42,0.55); backdrop-filter:blur(4px);
  padding:6px 14px; border-radius:999px;
}
@media (prefers-reduced-motion: reduce){
  .marquee-track{animation:none; overflow-x:auto;}
}

/* ---------- contact form ---------- */
.contact-grid{display:grid; grid-template-columns:1fr 1.15fr; gap:56px; align-items:center;}
@media (max-width:900px){ .contact-grid{grid-template-columns:1fr; gap:36px;} }

.contact-intro .lede-c{margin-bottom:24px;}
.contact-intro .contact-list{margin-top:4px;}

.contact-form{
  background:rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.22);
  border-radius:22px; padding:32px; display:flex; flex-direction:column; gap:18px;
}
@media (max-width:640px){ .contact-form{padding:24px;} }

.form-row-pair{display:grid; grid-template-columns:1fr 1fr; gap:18px;}
@media (max-width:480px){ .form-row-pair{grid-template-columns:1fr;} }

.form-row{display:flex; flex-direction:column; gap:7px;}
.form-row label{font-size:13px; font-weight:600; color:#DCE6FC;}
.form-row label .opt{font-weight:400; color:#B9CDFA;}
.form-row input, .form-row textarea{
  width:100%; font-family:'Inter', sans-serif; font-size:14.5px; color:var(--ink);
  background:#fff; border:1.5px solid transparent; border-radius:12px;
  padding:13px 15px; resize:vertical; outline:none;
  transition:box-shadow .2s, border-color .2s;
}
.form-row textarea{min-height:110px;}
.form-row input:focus, .form-row textarea:focus{
  border-color:var(--amber); box-shadow:0 0 0 4px rgba(242,169,59,0.28);
}
.form-row input::placeholder, .form-row textarea::placeholder{color:#9AA3B5;}

.recaptcha-note{font-size:11.5px; color:#B9CDFA; opacity:0.85; line-height:1.5;}
.recaptcha-note a{text-decoration:underline; color:inherit;}

.form-submit{
  border:none; cursor:pointer; align-self:flex-start;
  margin-top:2px; width:auto;
}
@media (max-width:480px){ .form-submit{width:100%; justify-content:center;} }

.form-note{font-size:12.5px; color:#B9CDFA; margin:0; line-height:1.5;}