:root{
  --bg:#0b1220;
  --panel:#0f1a33;
  --panel2:#0e1730;
  --text:#eaf0ff;
  --muted:#b7c4e6;
  --line:rgba(255,255,255,.10);
  --brand:#5dd6ff;
  --brand2:#6c7cff;
  --shadow: 0 20px 60px rgba(0,0,0,.35);
  --radius:18px;
  /* Sticky header (~58px) + small gap so #anchor headings aren’t hidden under the bar */
  --header-scroll-offset: 5.25rem;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{
  scroll-padding-top: var(--header-scroll-offset);
  color-scheme: dark;
  background-color: var(--bg);
}
body{
  font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(900px 500px at 10% 10%, rgba(93,214,255,.18), transparent 60%),
    radial-gradient(900px 500px at 90% 0%, rgba(108,124,255,.18), transparent 55%),
    var(--bg);
  color:var(--text);
  line-height:1.6;
}

a{color:inherit;text-decoration:none}
.container{width:min(1120px, 92%); margin:0 auto}

/* Header */
.header{
  position:sticky; top:0; z-index:100;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,.65);
  border-bottom:1px solid var(--line);
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  position:relative;
  z-index:2;
}
.brand{display:flex; gap:10px; align-items:center}
.brand__logo{width:30px;height:30px}
.brand__name{font-weight:700; letter-spacing:.2px}
.nav{display:flex; gap:18px; align-items:center}
.nav a{opacity:.9}
.nav a:hover{opacity:1}
.nav a.nav__lang{
  font-size:0.8125rem;
  font-weight:600;
  letter-spacing:0.06em;
  opacity:.75;
  padding:0.35rem 0.5rem;
  border-radius:10px;
  border:1px solid var(--line);
}
.nav a.nav__lang:hover{opacity:1}
.nav__toggle{
  display:none;
  position:relative;
  z-index:3;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
  cursor:pointer;
  width:46px; height:44px; border-radius:14px;
  padding:0;
  transition:background .2s ease, border-color .2s ease;
}
.nav__toggle:hover{background:rgba(255,255,255,.10)}
.nav__toggle:focus-visible{
  outline:2px solid var(--brand);
  outline-offset:2px;
}
.nav__toggle span{
  display:block;
  width:20px;
  height:2px;
  margin:5px auto;
  border-radius:2px;
  background:rgba(255,255,255,.9);
  transition:transform .18s cubic-bezier(.32,.72,.2,1), opacity .12s ease;
}
.header--menu-open .nav__toggle span:nth-child(1){
  transform:translateY(7px) rotate(45deg);
}
.header--menu-open .nav__toggle span:nth-child(2){
  opacity:0;
  transform:scaleX(0);
}
.header--menu-open .nav__toggle span:nth-child(3){
  transform:translateY(-7px) rotate(-45deg);
}

.nav__backdrop{
  display:none;
}
body.nav-open{
  overflow:hidden;
  touch-action:none;
}

/* Floating WhatsApp (africa-con–style: outer pass-through, inner hit target) */
.wa-float-wrap{
  pointer-events:none;
  position:fixed;
  bottom:0;
  right:0;
  z-index:40;
  padding:1rem;
}
@media (min-width: 640px){
  .wa-float-wrap{padding:1.5rem}
}
.wa-float-inner{
  pointer-events:auto;
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:0.5rem;
  padding-bottom:max(0.5rem, env(safe-area-inset-bottom, 0px));
  padding-right:max(0px, env(safe-area-inset-right, 0px));
}
.wa-float-btn{
  position:relative;
  display:flex;
  touch-action:manipulation;
  align-items:center;
  justify-content:center;
  width:3.5rem;
  height:3.5rem;
  border-radius:9999px;
  background:#25D366;
  color:#fff;
  text-decoration:none;
  box-shadow:
    0 0 0 2px rgba(255,255,255,.25),
    0 10px 15px -3px rgba(0,0,0,.12),
    0 4px 6px -4px rgba(0,0,0,.18);
  transition:transform .2s ease, box-shadow .2s ease;
}
@media (min-width: 640px){
  .wa-float-btn{
    width:3.75rem;
    height:3.75rem;
  }
}
.wa-float-btn:hover{
  box-shadow:
    0 0 0 2px rgba(255,255,255,.25),
    0 20px 25px -5px rgba(0,0,0,.14),
    0 8px 10px -6px rgba(0,0,0,.2);
}
.wa-float-btn:focus-visible{
  outline:2px solid #25D366;
  outline-offset:2px;
}
.wa-float-btn:active{
  transform:scale(0.97);
}
.wa-float-btn__icon{
  flex-shrink:0;
  width:1.75rem;
  height:1.75rem;
}
@media (min-width: 640px){
  .wa-float-btn__icon{
    width:2rem;
    height:2rem;
  }
}
.wa-float-btn__tip{
  pointer-events:none;
  position:absolute;
  right:100%;
  margin-right:0.75rem;
  display:none;
  max-width:12rem;
  border-radius:0.5rem;
  border:1px solid var(--line);
  background:rgba(15,26,51,.96);
  backdrop-filter:blur(8px);
  padding:0.5rem 0.75rem;
  font-size:0.75rem;
  font-weight:500;
  color:var(--text);
  white-space:nowrap;
  box-shadow:0 4px 6px -1px rgba(0,0,0,.2), 0 2px 4px -2px rgba(0,0,0,.15);
  opacity:0;
  transition:opacity .2s ease;
}
@media (min-width: 768px){
  .wa-float-btn__tip{display:block}
}
.wa-float-btn:hover .wa-float-btn__tip,
.wa-float-btn:focus-visible .wa-float-btn__tip{
  opacity:1;
}
@media (prefers-reduced-motion: reduce){
  .wa-float-btn{transition:none}
  .wa-float-btn__tip{transition:none}
  .wa-float-btn:active{transform:none}
}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px; border-radius:14px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color:#061025; font-weight:700;
  border:0; cursor:pointer;
  box-shadow: 0 10px 30px rgba(93,214,255,.20);
}
.btn:hover{transform: translateY(-1px)}
.btn--ghost{
  background:transparent; color:var(--text);
  border:1px solid var(--line);
  box-shadow:none;
}
.btn--small{padding:10px 12px; border-radius:12px}

/* Hero */
.hero{padding:64px 0 24px}
.hero__grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:28px;
  align-items:stretch;
}
.pill{
  display:inline-block;
  padding:8px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background: rgba(255,255,255,.04);
  color: var(--muted);
  margin:0 0 14px;
}
h1{font-size: clamp(30px, 4vw, 44px); line-height:1.15; margin:0 0 14px}
.lead{font-size:18px; color:var(--muted); margin:0 0 18px}
.lead--compact{font-size:16px; margin-top:-6px; margin-bottom:18px}
.lead--compact a{color:var(--brand); text-decoration:underline; text-underline-offset:3px}
.lead--compact a:hover{opacity:.9}
.hero__cta{display:flex; gap:12px; flex-wrap:wrap; margin:18px 0 22px}
.hero__stats{
  display:grid; grid-template-columns: repeat(3, 1fr); gap:10px;
}
.stat{
  padding:12px 12px;
  border:1px solid var(--line);
  border-radius:16px;
  background: rgba(255,255,255,.03);
}
.stat__num{font-weight:800}
.stat__label{color:var(--muted); font-size:13px}

.card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  padding:18px;
  box-shadow: var(--shadow);
}
.card--glass{
  background:
    radial-gradient(900px 500px at 0% 0%, rgba(93,214,255,.13), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(108,124,255,.12), transparent 55%),
    rgba(255,255,255,.04);
}

/* Hero snapshot card: gentle float + lift shadow */
.hero__card{
  padding: 12px 0 20px;
  display:flex;
  align-items:center;
  justify-content:flex-end;
}
.hero__card .card.card--glass{
  width:100%;
  max-width:100%;
  animation: hero-card-float 5s ease-in-out infinite alternate;
  animation-delay: .2s;
  box-shadow:
    var(--shadow),
    0 28px 72px rgba(0,0,0,.38),
    0 0 1px rgba(255,255,255,.12),
    0 0 100px rgba(93,214,255,.07);
}
@keyframes hero-card-float{
  from{ transform: translate3d(0, 0, 0); }
  to{ transform: translate3d(0, -12px, 0); }
}
@media (prefers-reduced-motion: reduce){
  .hero__card .card.card--glass{
    animation: none;
  }
}

.card__header{
  display:flex; align-items:center; justify-content:space-between;
  gap:10px;
  margin-bottom:10px;
}
.badge{
  font-size:12px; color:var(--muted);
  border:1px solid var(--line);
  padding:6px 10px; border-radius:999px;
  background: rgba(255,255,255,.03);
}
.muted{color:var(--muted)}
.small{font-size:13px}
.divider{height:1px;background:var(--line);margin:16px 0}

.mini-grid{
  display:grid; grid-template-columns: 1fr 1fr; gap:12px;
}
.mini{
  border:1px solid var(--line);
  border-radius:16px;
  padding:12px;
  background: rgba(255,255,255,.03);
}
.mini__title{color:var(--muted); font-size:13px}
.mini__value{font-weight:800; font-size:22px}
.mini__hint{color:var(--muted); font-size:12px}

/* Strip */
.strip{
  padding:16px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background: rgba(255,255,255,.02);
}
.strip__inner{display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap}
.strip__text{margin:0; color:var(--muted)}
.strip__chips{display:flex; gap:10px; flex-wrap:wrap}
.chip{
  padding:8px 10px; border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color:var(--muted); font-size:13px;
}
.chip--solid{
  background: rgba(93,214,255,.10);
  border-color: rgba(93,214,255,.18);
}

/* Sections */
.section{padding:64px 0}
.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,.02), transparent 60%);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section__head{margin-bottom:18px}
.section__head h2{margin:0 0 8px; font-size: clamp(24px, 3vw, 34px); line-height:1.2}

.faq__list{
  max-width:720px;
  margin:0 auto;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.faq__item{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  padding:0 1.1rem;
}
.faq__item summary{
  cursor:pointer;
  list-style:none;
  font-weight:600;
  padding:1rem 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{
  content:"+";
  font-weight:400;
  opacity:.55;
  font-size:1.25rem;
  line-height:1;
}
.faq__item[open] summary::after{content:"–"}
.faq__answer{
  padding:0 0 1.05rem;
  line-height:1.55;
}

.grid-3{
  display:grid; grid-template-columns: repeat(3, 1fr); gap:14px;
}
.grid-2{
  display:grid; grid-template-columns: repeat(2, 1fr); gap:14px;
}
.grid-4{
  display:grid; grid-template-columns: repeat(4, 1fr); gap:14px;
}

.feature{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  padding:18px;
}
.feature h3{margin:0 0 8px}
.feature ul{margin:0; padding-left:18px; color:var(--muted)}
.feature li{margin:6px 0}

.checklist{list-style:none; padding:0; margin:12px 0 0}
.checklist li{
  padding-left:28px; margin:10px 0; color:var(--muted);
  position:relative;
}
.checklist li::before{
  content:"✓";
  position:absolute; left:0; top:0;
  width:20px; height:20px;
  display:inline-flex; align-items:center; justify-content:center;
  border:1px solid rgba(93,214,255,.35);
  background: rgba(93,214,255,.10);
  color: var(--brand);
  border-radius:8px;
  font-weight:800;
}

.deploy{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  padding:18px;
}
.tenant{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:14px;
  margin-top:14px;
}
.tenant__box{
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
  background: rgba(255,255,255,.03);
}
.benefit{
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
  background: rgba(255,255,255,.03);
}
.benefit h3{margin:0 0 6px; font-size:16px}
.benefit p{margin:0; color:var(--muted); font-size:14px}

/* About / Contact */
.about{
  display:grid; grid-template-columns: 1.1fr .9fr; gap:14px; align-items:start;
}
.about__panel{padding:18px; border:1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.03)}
.about__bullets{display:flex; flex-wrap:wrap; gap:10px; margin-top:10px}

.contact{
  display:grid; grid-template-columns: 1fr 1fr; gap:14px; align-items:start;
}
.form{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  padding:18px;
}
.form label{display:block; font-weight:600; margin:10px 0 6px}
.form input, .form select, .form textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(8,12,22,.45);
  color: var(--text);
  outline:none;
}
.form input:focus, .form select:focus, .form textarea:focus{
  border-color: rgba(93,214,255,.5);
  box-shadow: 0 0 0 4px rgba(93,214,255,.12);
}
.form__row{
  display:grid; grid-template-columns: 1fr 1fr; gap:12px;
}
.alert{
  border-radius:16px; padding:12px 14px; border:1px solid var(--line);
  margin:14px 0;
}
.alert--success{
  border-color: rgba(93,214,255,.25);
  background: rgba(93,214,255,.08);
}
.alert--error{
  border-color: rgba(255,120,120,.25);
  background: rgba(255,120,120,.08);
}
.hp{position:absolute; left:-9999px; top:-9999px}

/* Footer */
.footer{
  margin-top:8px;
  padding:48px 0 32px;
  border-top:1px solid var(--line);
  background:
    radial-gradient(80% 120% at 10% 0%, rgba(93,214,255,.08), transparent 55%),
    radial-gradient(70% 100% at 95% 20%, rgba(108,124,255,.06), transparent 50%),
    rgba(255,255,255,.025);
}
.footer__grid{
  display:grid;
  grid-template-columns: minmax(200px, 1.35fr) repeat(3, minmax(0, 1fr));
  gap:36px 28px;
  margin-bottom:40px;
}
.footer__brand .brand--footer{
  margin-bottom:0;
  text-decoration:none;
  width:fit-content;
}
.footer__tagline{
  margin:14px 0 0;
  max-width:280px;
  font-size:14px;
  line-height:1.55;
  color:var(--muted);
}
.footer__heading{
  margin:0 0 14px;
  font-size:11px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
}
.footer__nav{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:11px;
}
.footer__nav a{
  font-size:14px;
  font-weight:500;
  color:rgba(234,240,255,.88);
  text-decoration:none;
  transition:color .15s ease, transform .15s ease;
}
.footer__nav a:hover{
  color:var(--brand);
}
.footer__col--cta{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:0;
}
.footer__btn{
  margin-bottom:12px;
  width:100%;
  max-width:200px;
}
.footer__wa{
  font-size:14px;
  font-weight:600;
  color:#25D366;
  text-decoration:none;
  transition:opacity .15s ease;
}
.footer__wa:hover{
  opacity:.88;
  text-decoration:underline;
  text-underline-offset:3px;
}
.footer__bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding-top:28px;
  border-top:1px solid rgba(255,255,255,.08);
}
.footer__legal{
  margin:0;
  font-size:13px;
  color:var(--muted);
}
.footer__legal span{
  color:rgba(234,240,255,.75);
}
.footer__toplink{
  font-size:13px;
  font-weight:600;
  color:var(--muted);
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  gap:6px;
  transition:color .15s ease;
}
.footer__toplink:hover{
  color:var(--brand);
}
.footer__top-arrow{
  font-size:15px;
  opacity:.85;
}
@media (max-width: 900px){
  .footer__grid{
    grid-template-columns:1fr 1fr;
  }
  .footer__brand{
    grid-column:1 / -1;
    max-width:400px;
  }
}
@media (max-width: 560px){
  .footer{
    padding:40px 0 28px;
  }
  .footer__grid{
    grid-template-columns:1fr;
    gap:28px;
    margin-bottom:32px;
  }
  .footer__col--cta{
    padding-top:4px;
  }
}

/* Responsive */
@media (max-width: 980px){
  .hero__grid, .about, .contact{grid-template-columns: 1fr}
  .hero__card{
    justify-content:stretch;
    padding:8px 0 16px;
  }
  .grid-3{grid-template-columns: 1fr 1fr}
  .grid-4{grid-template-columns: 1fr 1fr}
}
@media (max-width: 680px){
  .nav__backdrop{
    display:block;
    position:fixed;
    inset:0;
    z-index:80;
    background:rgba(4,8,16,.62);
    backdrop-filter:blur(8px);
    -webkit-backdrop-filter:blur(8px);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transition:opacity .16s ease-out, visibility 0s linear .16s;
  }
  .header--menu-open .nav__backdrop{
    cursor:pointer;
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transition:opacity .14s ease-out, visibility 0s linear 0s;
  }

  .nav{
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    position:fixed;
    top:0;
    right:0;
    width:min(320px, 88vw);
    height:100vh;
    height:100dvh;
    max-height:100dvh;
    margin:0;
    padding:0;
    padding-top:calc(env(safe-area-inset-top, 0px) + 4.5rem);
    padding-bottom:max(1.25rem, env(safe-area-inset-bottom, 0px));
    border:none;
    border-left:1px solid var(--line);
    border-radius:0;
    background:
      radial-gradient(120% 80% at 100% 0%, rgba(93,214,255,.12), transparent 55%),
      radial-gradient(100% 60% at 0% 100%, rgba(108,124,255,.10), transparent 50%),
      rgba(10,16,28,.97);
    box-shadow:-20px 0 50px rgba(0,0,0,.45);
    z-index:90;
    overflow-y:auto;
    overflow-x:hidden;
    -webkit-overflow-scrolling:touch;
    transform:translate3d(100%,0,0);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transition:
      transform .2s cubic-bezier(.32,.72,.2,1),
      opacity .15s ease-out,
      visibility 0s linear .2s;
  }
  .nav.open{
    transform:translate3d(0,0,0);
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transition:
      transform .18s cubic-bezier(.32,.72,.2,1),
      opacity .12s ease-out,
      visibility 0s linear 0s;
  }

  .nav a{
    display:block;
    padding:1rem 1.35rem;
    font-size:1.0625rem;
    font-weight:500;
    letter-spacing:.01em;
    opacity:1;
    border-bottom:1px solid rgba(255,255,255,.08);
    transition:background .2s ease, color .2s ease;
  }
  .nav a:active{background:rgba(255,255,255,.07)}
  .nav a:focus-visible{
    outline:2px solid var(--brand);
    outline-offset:-2px;
    background:rgba(93,214,255,.08);
  }
  .nav a.nav__cta{
    display:flex;
    margin:1.25rem 1rem 0;
    margin-top:auto;
    padding:0.9rem 1rem;
    text-align:center;
    justify-content:center;
    align-items:center;
    border-bottom:none;
    border-radius:14px;
    font-weight:700;
    font-size:1rem;
    box-shadow:0 8px 28px rgba(93,214,255,.22);
  }
  .nav a.nav__cta:hover{transform:translateY(-1px)}

  .nav a.nav__lang{
    border-bottom:none;
    align-self:flex-end;
    margin:0.75rem 1.35rem 0.5rem;
    padding:0.5rem 0.85rem;
    width:auto;
    display:inline-flex;
  }

  .nav__toggle{display:block}
  .hero{padding-top:44px}
  .grid-3, .grid-2, .grid-4{grid-template-columns: 1fr}
  .form__row{grid-template-columns: 1fr}
  .hero__stats{grid-template-columns: 1fr}
}

@media (max-width: 680px) and (prefers-reduced-motion: reduce){
  .nav,
  .nav.open,
  .nav__backdrop,
  .header--menu-open .nav__backdrop,
  .nav__toggle span{
    transition-duration:.01ms !important;
  }
}
