/* assets/css/style.css */
:root{
  --bg: #071b2b;
  --bg2:#0a2a43;
  --card:#0f3554;
  --muted:#b7c7d6;
  --text:#eaf2f8;
  --white:#ffffff;
  --line: rgba(255,255,255,.12);
  --shadow: 0 16px 60px rgba(0,0,0,.35);
  --radius: 18px;
  --radius2: 26px;

  --primary:#35c3ff;
  --primary2:#41f2c2;
  --accent:#ffcc66;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 20% -10%, rgba(53,195,255,.20), transparent 55%),
    radial-gradient(900px 600px at 85% 0%, rgba(65,242,194,.15), transparent 55%),
    linear-gradient(180deg, var(--bg), #061521 55%, #050f18);
  overflow-x:hidden;
}

a{ color:inherit; text-decoration:none; }
.container{ width:min(1120px, calc(100% - 40px)); margin:0 auto; }
.muted{ color:var(--muted); }
.pill{
  border:1px solid var(--line);
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  background:rgba(255,255,255,.06);
}

.topbar{
  border-bottom:1px solid var(--line);
  background: rgba(0,0,0,.18);
  backdrop-filter: blur(10px);
}
.topbar__inner{
  display:flex; justify-content:space-between; align-items:center;
  padding:10px 0;
  gap:12px;
}
.topbar__left,.topbar__right{ display:flex; align-items:center; gap:12px; }
.toplink{ font-size:13px; color:var(--muted); }
.toplink:hover{ color:var(--text); }

.header{
  position:sticky; top:0; z-index:50;
  border-bottom:1px solid var(--line);
  background: rgba(7,27,43,.55);
  backdrop-filter: blur(12px);
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand__logo{
  width:42px; height:42px; border-radius:14px;
  display:grid; place-items:center;
  font-weight:800; letter-spacing:.5px;
  background: linear-gradient(135deg, rgba(53,195,255,.9), rgba(65,242,194,.8));
  color:#042030;
  box-shadow: 0 12px 40px rgba(53,195,255,.18);
}
.brand__name{ font-weight:800; }
.brand__tag{ font-size:12px; color:var(--muted); margin-top:2px; }

.nav{ display:flex; align-items:center; gap:18px; }
.nav a{
  color:var(--muted);
  font-size:14px;
  padding:8px 10px;
  border-radius:12px;
}
.nav a:hover{ color:var(--text); background:rgba(255,255,255,.06); }

.nav__toggle{
  display:none;
  width:44px; height:44px; border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.06);
  cursor:pointer;
}
.nav__toggle span{
  display:block; height:2px; width:18px; margin:4px auto;
  background:var(--text); opacity:.9; border-radius:2px;
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  border-radius:14px;
  padding:12px 16px;
  font-weight:700;
  border:1px solid var(--line);
  background:rgba(255,255,255,.06);
  color:var(--text);
  cursor:pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
  user-select:none;
}
.btn:hover{ transform: translateY(-1px); background: rgba(255,255,255,.10); }
.btn--primary{
  border:0;
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  color:#042030;
  box-shadow: 0 18px 60px rgba(53,195,255,.18);
}
.btn--ghost{
  background: rgba(255,255,255,.04);
}
.btn--sm{ padding:10px 12px; border-radius:12px; font-size:13px; }
.btn--block{ width:100%; }

.hero{
  position:relative;
  padding:58px 0 18px;
}
.hero__bg{
  position:absolute; inset:0;
  background:
    radial-gradient(900px 500px at 50% 0%, rgba(255,204,102,.10), transparent 60%);
  pointer-events:none;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:26px;
  align-items:start;
}
.hero h1{
  margin:0 0 12px 0;
  font-size: clamp(32px, 4.2vw, 54px);
  line-height:1.02;
  letter-spacing:-.02em;
}
.grad{
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.lead{
  color:var(--muted);
  font-size:16px;
  line-height:1.6;
  max-width: 58ch;
}
.hero__cta{ display:flex; gap:12px; margin:18px 0 22px; flex-wrap:wrap; }

.hero__stats{
  display:flex; gap:14px; flex-wrap:wrap;
}
.stat{
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius);
  padding:12px 14px;
  min-width: 160px;
}
.stat__num{ font-weight:900; font-size:18px; }
.stat__label{ color:var(--muted); font-size:12px; margin-top:4px; }

.card{
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  padding:18px;
}
.card__head{
  display:flex; align-items:center; justify-content:space-between;
  gap:10px;
  margin-bottom:12px;
}
.card__title{ font-weight:900; font-size:16px; }
.card__sub{ color:var(--muted); font-size:12px; margin-top:4px; }
.badge{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
}

.quickform{ display:grid; gap:12px; }
.quickform label span{ display:block; font-size:12px; color:var(--muted); margin-bottom:6px; }
input, select, textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(0,0,0,.18);
  color: var(--text);
  outline: none;
}
textarea{ min-height: 120px; resize: vertical; }
input:focus, select:focus, textarea:focus{
  border-color: rgba(53,195,255,.55);
  box-shadow: 0 0 0 4px rgba(53,195,255,.12);
}

.estimate{
  border:1px dashed rgba(255,255,255,.22);
  border-radius: 16px;
  padding:12px;
  background: rgba(255,255,255,.04);
}
.estimate__title{ font-weight:800; font-size:12px; color:var(--muted); }
.estimate__price{ font-weight:900; font-size:26px; margin-top:4px; }
.estimate__note{ color:var(--muted); font-size:12px; margin-top:6px; }

.trust{
  margin-top:14px;
  display:grid;
  gap:10px;
}
.trust__item{
  border:1px solid var(--line);
  border-radius:16px;
  padding:10px 12px;
  background: rgba(255,255,255,.04);
  color: var(--muted);
  font-size:13px;
}

.section{
  padding:64px 0;
}
.section--alt{
  background: rgba(255,255,255,.03);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section__head{
  margin-bottom:22px;
}
.section__head h2{
  margin:0 0 8px 0;
  font-size: clamp(24px, 2.5vw, 34px);
  letter-spacing:-.01em;
}

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:16px;
}
.feature{
  border:1px solid var(--line);
  border-radius: var(--radius2);
  background: rgba(255,255,255,.04);
  padding:18px;
}
.icon{ font-size:22px; }
.feature h3{ margin:10px 0 8px; }
.feature p{ color:var(--muted); line-height:1.5; }
.list{ margin:10px 0 0; padding-left:18px; color:var(--muted); }
.list li{ margin:6px 0; }

.steps{ display:grid; gap:12px; }
.step{
  display:flex; gap:12px; align-items:flex-start;
  border:1px solid var(--line);
  border-radius: var(--radius2);
  background: rgba(255,255,255,.04);
  padding:16px;
}
.step__num{
  width:34px; height:34px; border-radius:12px;
  display:grid; place-items:center;
  background: rgba(53,195,255,.15);
  border:1px solid rgba(53,195,255,.25);
  font-weight:900;
}
.step h3{ margin:0 0 4px; }
.step p{ margin:0; color:var(--muted); line-height:1.5; }

.pricing{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:16px;
}
.pricecard{
  position:relative;
  border:1px solid var(--line);
  border-radius: var(--radius2);
  background: rgba(255,255,255,.04);
  padding:18px;
}
.pricecard__top p{ color:var(--muted); margin:8px 0 0; }
.price{
  font-size:28px;
  font-weight:900;
  margin-top:8px;
}
.pricecard ul{ margin:14px 0 18px; padding-left:18px; color:var(--muted); }
.pricecard li{ margin:8px 0; }
.pricecard--featured{
  border-color: rgba(53,195,255,.45);
  box-shadow: 0 22px 70px rgba(53,195,255,.12);
  background: linear-gradient(180deg, rgba(53,195,255,.10), rgba(255,255,255,.04));
}
.ribbon{
  position:absolute;
  top:14px; right:14px;
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  background: rgba(255,204,102,.16);
  border:1px solid rgba(255,204,102,.22);
  color: var(--accent);
}

.quote{
  border:1px solid var(--line);
  border-radius: var(--radius2);
  background: rgba(255,255,255,.04);
  padding:18px;
}
.quote p{ margin:0 0 12px; color:var(--muted); line-height:1.55; }
.quote__by{ font-weight:800; }

.accordion{ display:grid; gap:10px; }
.acc__item{
  width:100%;
  text-align:left;
  display:flex; align-items:center; justify-content:space-between;
  gap:12px;
  border:1px solid var(--line);
  border-radius: var(--radius2);
  background: rgba(255,255,255,.04);
  color: var(--text);
  padding:14px 16px;
  cursor:pointer;
  font-weight:700;
}
.acc__icon{ font-size:18px; color:var(--muted); }
.acc__panel{
  border:1px solid var(--line);
  border-top:0;
  border-radius: 0 0 var(--radius2) var(--radius2);
  background: rgba(0,0,0,.16);
  padding: 14px 16px;
  margin-top:-10px;
  display:none;
}
.acc__panel p{ margin:0; color:var(--muted); line-height:1.55; }

.section--contact{
  border-top:1px solid var(--line);
  background: radial-gradient(900px 500px at 80% 10%, rgba(53,195,255,.10), transparent 60%);
}
.contact{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:16px;
  align-items:start;
}
.contact__cards{
  margin-top:14px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:10px;
}
.mini{
  border:1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.04);
  padding:12px;
}
.mini__k{ font-size:12px; color:var(--muted); }
.mini__v{ font-weight:900; margin-top:6px; }

.form{ border:1px solid var(--line); border-radius: var(--radius2); background: rgba(255,255,255,.04); padding:18px; }
.row{ display:grid; grid-template-columns: 1fr 1fr; gap:12px; }
.row--actions{ margin-top:8px; }
.form label span{ display:block; font-size:12px; color:var(--muted); margin:10px 0 6px; }
.form__note{ margin:12px 0 0; color:var(--muted); font-size:12px; line-height:1.5; }

.footer{
  border-top:1px solid var(--line);
  padding:30px 0;
  background: rgba(0,0,0,.18);
}
.footer__grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr .6fr;
  gap:14px;
  align-items:center;
}
.footer__links{ display:flex; gap:12px; flex-wrap:wrap; justify-content:flex-start; }
.footer__links a{ color:var(--muted); padding:6px 8px; border-radius:12px; }
.footer__links a:hover{ color:var(--text); background:rgba(255,255,255,.06); }
.brand--footer .brand__logo{ width:38px; height:38px; border-radius:14px; }

/* Reveal animation */
.reveal{ opacity:0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
.reveal.is-visible{ opacity:1; transform: translateY(0); }

/* Responsive */
@media (max-width: 980px){
  .hero__grid{ grid-template-columns: 1fr; }
  .contact{ grid-template-columns: 1fr; }
  .pricing{ grid-template-columns: 1fr; }
  .grid3{ grid-template-columns: 1fr; }
  .contact__cards{ grid-template-columns: 1fr; }
  .row{ grid-template-columns: 1fr; }

  .nav{
    position:fixed;
    inset:70px 18px auto 18px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    background: rgba(7,27,43,.92);
    border:1px solid var(--line);
    border-radius: 22px;
    padding:14px;
    backdrop-filter: blur(12px);
  }
  .nav.is-open{ display:flex; }
  .nav__toggle{ display:inline-block; }
}