:root{
  --bg:#0b1220;
  --panel:#0f1a30;
  --text:#eaf0ff;
  --muted:#b9c5e6;
  --line:rgba(255,255,255,.12);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 16px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(122,167,255,.22), transparent 60%),
    radial-gradient(800px 500px at 90% 10%, rgba(122,255,199,.12), transparent 55%),
    var(--bg);
  line-height:1.55;
}

a{color:inherit;text-decoration:none}
a:hover{opacity:.92}
.container{width:min(1100px, 92vw); margin:0 auto}
.section{padding:78px 0}
.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line)
}
.section__head{
  display:flex;gap:18px;align-items:flex-end;justify-content:space-between;
  margin-bottom:26px;flex-wrap:wrap
}
.section__head h2{margin:0;font-size:clamp(22px,3vw,32px)}
.muted{color:var(--muted)}
.small{font-size:14px}
.lead{font-size:18px;color:var(--text);opacity:.95}

.skip-link{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left:16px; top:16px; width:auto; height:auto; padding:10px 12px;
  background:var(--panel); border:1px solid var(--line); border-radius:12px; z-index:999;
}

/* Header */
.header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,.62);
  border-bottom: 1px solid var(--line);
}
.header__inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0; gap:18px}

.brand{display:flex; align-items:center; gap:12px}
.logo-wrap{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:6px 10px;
  border-radius: 14px;
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(255,255,255,.22);
  box-shadow: 0 10px 20px rgba(0,0,0,.22);
}
.brand__logo-img{height:36px; width:auto; display:block}
.brand__text{display:flex; flex-direction:column; line-height:1.1}
.brand__name{font-weight:900; letter-spacing:.2px}
.brand__tag{font-size:12.5px;color:var(--muted)}

.nav__toggle{
  display:none;
  background:transparent; border:1px solid var(--line); color:var(--text);
  padding:10px 12px; border-radius:12px;
}
.nav__menu{
  list-style:none; display:flex; gap:16px; align-items:center; margin:0; padding:0;
}
.nav__menu a{padding:10px 10px;border-radius:12px}
.nav__menu a:hover{background:rgba(255,255,255,.05)}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:12px 16px; border-radius:14px; border:1px solid rgba(255,255,255,.14);
  background: linear-gradient(135deg, rgba(122,167,255,.95), rgba(122,255,199,.55));
  color:#071023; font-weight:900;
  box-shadow: var(--shadow);
}
.btn--ghost{
  background: rgba(255,255,255,.06);
  color: var(--text);
  box-shadow:none;
}
.btn--small{padding:10px 12px; border-radius:12px}

/* Hero */
.hero{position:relative; padding:66px 0 22px; overflow:hidden}
.hero__bg{
  position:absolute; inset:-40px;
  background:
    linear-gradient(180deg, rgba(11,18,32,.42), rgba(11,18,32,.94)),
    url("assets/hero-bg.png");
  background-size: cover;
  background-position: center;
  filter: saturate(0.90) contrast(1.03);
}
.hero__grid{position:relative; display:grid; gap:22px; grid-template-columns: 1.55fr .85fr; align-items:start}
.hero h1{margin:0 0 10px; font-size: clamp(30px, 4.4vw, 52px); line-height:1.05}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.hero__trust{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.pill{
  padding:8px 10px; border:1px solid var(--line); border-radius:999px;
  background: rgba(255,255,255,.06); color:var(--muted); font-size:13px
}
.hero__card{
  background: rgba(255,255,255,.06);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px 18px;
  box-shadow: var(--shadow);
}
.h3{font-size:18px;margin:0 0 10px}
.hero__card hr{border:none;border-top:1px solid var(--line); margin:14px 0}
.hero__mini-cta{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}

.metrics{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:12px; margin-top:18px}
.metric{
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  border-radius: 16px;
  padding:12px;
}
.metric__kpi{font-weight:900}
.metric__txt{color:var(--muted); font-size:13px}

/* Cards */
.cards{
  display:grid; gap:14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.card{
  background: rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:16px;
  transition: transform .12s ease, background .12s ease;
}
.card:hover{transform: translateY(-2px); background: rgba(255,255,255,.06)}
.card h3{margin:0 0 8px; font-size:16px}
.card p{margin:0;color:var(--muted); font-size:14px}

/* Gallery */
.gallery{
  display:grid; gap:14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.gallery__item{
  margin:0;
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  overflow:hidden;
}
.gallery__item img{width:100%; height:auto; display:block}
.gallery__item figcaption{
  padding:12px 14px; color:var(--muted);
  border-top:1px solid rgba(255,255,255,.10);
}
.gallery__item strong{color:var(--text)}

/* Steps */
.steps{display:grid; gap:14px; grid-template-columns: repeat(3, minmax(0,1fr))}
.step{
  display:flex; gap:12px; align-items:flex-start;
  padding:16px; border-radius: var(--radius);
  border:1px solid var(--line); background: rgba(255,255,255,.04);
}
.step__nr{
  width:36px; height:36px; border-radius:12px;
  background: rgba(122,167,255,.20);
  border:1px solid rgba(122,167,255,.35);
  display:grid; place-items:center; font-weight:900;
}
.step h3{margin:0 0 6px}
.step p{margin:0; color:var(--muted)}

.callout{
  margin-top:18px;
  padding:16px; border-radius: var(--radius);
  border:1px solid var(--line);
  background: linear-gradient(135deg, rgba(122,167,255,.12), rgba(122,255,199,.08));
  display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap;
}

/* Profile */
.profile{display:grid; gap:18px; grid-template-columns: .75fr 1.25fr; align-items:center}
.profile__img{
  height:260px; border-radius: var(--radius);
  background:
    radial-gradient(400px 220px at 30% 20%, rgba(122,167,255,.25), transparent 60%),
    radial-gradient(400px 220px at 70% 70%, rgba(122,255,199,.18), transparent 60%),
    rgba(255,255,255,.04);
  border:1px solid var(--line);
}
.checklist{margin:14px 0 0; padding-left:18px; color:var(--muted)}
.checklist li{margin:8px 0}

/* Contact */
.contact{display:grid; gap:14px; grid-template-columns: .9fr 1.1fr; align-items:start}
.contact__box, .contact__form{
  padding:16px; border-radius: var(--radius); border:1px solid var(--line);
  background: rgba(255,255,255,.04);
}
label{display:block; font-size:14px; color:var(--muted); margin-bottom:10px}
input, textarea{
  width:100%;
  margin-top:6px;
  background: rgba(11,18,32,.45);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 12px;
  padding:12px;
  color: var(--text);
  outline:none;
}
input:focus, textarea:focus{border-color: rgba(122,167,255,.55)}
.grid2{display:grid; gap:12px; grid-template-columns: repeat(2, minmax(0,1fr))}

/* Map */
.map{
  margin-top:22px;
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  overflow:hidden;
}
.map__head{padding:16px}
.map__head h3{margin:0 0 6px}
.map__links{display:flex; gap:10px; flex-wrap:wrap; margin-top:10px}
.map__frame{border-top:1px solid rgba(255,255,255,.10)}
.map__frame iframe{display:block; width:100%; height:360px; border:0}

.footer{
  margin-top:28px; padding-top:18px;
  border-top:1px solid var(--line);
  display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
}
.footer__links{display:flex; gap:14px}
.footer__links a{color:var(--muted)}
.footer__links a:hover{color:var(--text)}

/* Responsive */
@media (max-width: 980px){
  .cards{grid-template-columns: repeat(2, minmax(0,1fr))}
  .gallery{grid-template-columns: 1fr}
  .steps{grid-template-columns: 1fr}
  .hero__grid{grid-template-columns: 1fr}
  .metrics{grid-template-columns: 1fr}
  .profile{grid-template-columns: 1fr}
  .contact{grid-template-columns: 1fr}
}
@media (max-width: 760px){
  .nav__toggle{display:inline-flex}
  .nav__menu{
    display:none;
    position:absolute;
    right: 4vw;
    top: 68px;
    background: rgba(15,26,48,.92);
    border:1px solid var(--line);
    border-radius: 16px;
    padding:10px;
    box-shadow: var(--shadow);
    flex-direction:column; align-items:stretch; gap:6px;
    min-width: 220px;
  }
  .nav__menu.is-open{display:flex}
}


/* Flow diagrams (dynamic overlay) */
.flow-ui{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
  padding:14px;
}
.flow-ui__tabs{
  display:flex; gap:10px; flex-wrap:wrap;
}
.tab{
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  color: var(--text);
  padding:10px 12px;
  border-radius: 12px;
  cursor:pointer;
  font-weight:700;
}
.tab:hover{background: rgba(255,255,255,.08)}
.tab.is-active{
  background: rgba(122,167,255,.18);
  border-color: rgba(122,167,255,.35);
}
.flow-panels{margin-top:12px}
.flow-panel{display:none}
.flow-panel.is-active{display:block}

.flow-canvas{
  position:relative;
  overflow:hidden;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.12);
}
.flow-canvas img{
  width:100%;
  height:auto;
  display:block;
}
.flow-overlay{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  pointer-events:none;
}
.flow-step{
  fill: rgba(170, 180, 200, .16); /* grey */
  stroke: rgba(255,255,255,.20);
  stroke-width: 4;
  transition: fill .35s ease, stroke .35s ease, filter .35s ease;
}
.flow-step.active{
  fill: rgba(122,167,255,.22);
  stroke: rgba(122,167,255,.45);
  filter: brightness(1.08);
}
.flow-step.done{
  fill: rgba(31,191,122,.22);
  stroke: rgba(31,191,122,.55);
  filter: brightness(1.06);
}

@media (prefers-reduced-motion: reduce){
  .flow-step{transition:none}
}