:root{
  --bg: #070A14;
  --bg2:#090D1E;
  --text:#EAF0FF;
  --muted:#AAB7E8;
  --line: rgba(255,255,255,.10);
  --glass: rgba(255,255,255,.06);
  --glass2: rgba(255,255,255,.09);
  --accent:#2D42A4;
  --shadow: 0 18px 60px rgba(0,0,0,.55);
  --radius: 18px;
  --radius2: 22px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
html, body{
  background: #070A14; /* fallback to prevent white flash */
}
body{
  margin:0;
  min-height:100%;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background: radial-gradient(1200px 600px at 15% 10%, rgba(45,66,164,.20), transparent 55%),
              radial-gradient(900px 500px at 85% 20%, rgba(45,66,164,.18), transparent 60%),
              linear-gradient(180deg, var(--bg), var(--bg2));
  overflow-x:hidden;
}

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }

.container{
  width:min(1140px, calc(100% - 40px));
  margin-inline:auto;
}

.section{
  padding: 84px 0;
  position:relative;
}
@media (max-width: 720px){
  .section{ padding: 64px 0; }
}

/* =========================
   BACKGROUND (FIXED STABLE)
   ========================= */
.bg{
  position: fixed;
  inset: 0;
  pointer-events: none;

  /* IMPORTANT FIX:
     Do NOT use -1 z-index. It can disappear for a frame during scroll.
  */
  z-index: 0;

  /* fallback background inside bg layer too */
  background: #070A14;

  /* force stable compositing */
  transform: translateZ(0);
  will-change: transform;
  backface-visibility: hidden;
}

/* keep content always above bg */
header, main, footer{
  position: relative;
  z-index: 1;
}

.glow{ position:absolute; filter: blur(60px); opacity:.55; transform: translateZ(0); }
.glow--one{
  width:520px; height:520px; left:-120px; top:-140px;
  background: radial-gradient(circle at 30% 30%, rgba(45,66,164,.85), transparent 60%);
}
.glow--two{
  width:540px; height:540px; right:-160px; top:120px;
  background: radial-gradient(circle at 40% 30%, rgba(45,66,164,.75), transparent 62%);
}
.glow--three{
  width:700px; height:700px; left:35%; top:55%;
  background: radial-gradient(circle at 45% 45%, rgba(45,66,164,.45), transparent 65%);
}

.grid{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 54px 54px;
  opacity:.18;

  /* IMPORTANT: avoid mask-image scroll repaint glitches */
  mask-image:none;
  -webkit-mask-image:none;
}

/* =========================
   GLASS UI
   ========================= */
.glass{
  background: linear-gradient(180deg, var(--glass2), var(--glass));
  border: 1px solid var(--line);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* Typography */
.kicker{
  font-size:12px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color: rgba(234,240,255,.72);
  display:inline-flex;
  gap:10px;
  align-items:center;
  font-weight: 400;
}
.kicker::before{
  content:"";
  width:22px; height:1px;
  background: rgba(45,66,164,.85);
  box-shadow: 0 0 18px rgba(45,66,164,.75);
}

.h2{
  font-size: 38px;
  line-height:1.15;
  margin:14px 0 10px;
  letter-spacing:-.02em;
  font-weight: 600;
}
@media (max-width:720px){
  .h2{ font-size: 28px; }
}
.p{
  margin:0;
  color: var(--muted);
  max-width: 780px;
  line-height:1.75;
  font-weight: 400;
}

/* Header */
.header{
  position:sticky;
  top:0;
  z-index:50;
  background: rgba(7,10,20,.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 12px 0;
  gap:16px;
}
.brand__logo{ height: 40px; width:auto; }
@media (max-width:720px){
  .brand__logo{ height: 34px; }
}

.nav{
  display:flex;
  align-items:center;
  gap: 18px;
  color: rgba(234,240,255,.9);
  font-size: 14px;
  font-weight: 400;
}
.nav a{
  opacity:.82;
  transition: opacity .2s ease, transform .2s ease;
}
.nav a:hover{ opacity:1; transform: translateY(-1px); }

.nav__cta{
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(45,66,164,.45);
  background: rgba(45,66,164,.14);
  box-shadow: 0 0 24px rgba(45,66,164,.25);
  opacity:1 !important;
}
@media (max-width: 820px){
  .nav{ gap: 12px; }
  .nav a:not(.nav__cta){ display:none; }
}

/* Hero */
.hero{ padding-top: 52px; }
.hero__grid
 {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 26px;
    align-items: center;
}
@media (max-width: 920px){
  .hero__grid{ grid-template-columns: 1fr; }
}
.hero__title{
  font-size: 52px;
  line-height:1.08;
  letter-spacing:-.03em;
  margin: 16px 0 12px;
  font-weight: 600;
}
@media (max-width: 720px){
  .hero__title{ font-size: 34px; }
}
.hero__subtitle{
  margin:0 0 18px;
  color: var(--muted);
  line-height:1.85;
  max-width: 720px;
  font-weight: 400;
}
.hero__actions{
  display:flex;
  gap: 12px;
  flex-wrap:wrap;
  margin-top: 6px;
}

/* Buttons */
.btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 13px 16px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 14px;
  border: 1px solid transparent;
  cursor:pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  user-select:none;
  color: rgba(234,240,255,.92);
}
.btn:active{ transform: translateY(1px); }
.btn--primary{
  color:#fff;
  background: rgba(45,66,164,.95);
  border-color: rgba(45,66,164,.7);
  box-shadow: 0 0 0 1px rgba(45,66,164,.2), 0 20px 45px rgba(45,66,164,.25);
}
.btn--primary:hover{
  box-shadow: 0 0 0 1px rgba(45,66,164,.35), 0 24px 55px rgba(45,66,164,.33);
}
.btn--secondary{
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.14);
  color: rgba(234,240,255,.92);
}
.btn--secondary:hover{
  border-color: rgba(45,66,164,.45);
  box-shadow: 0 18px 48px rgba(0,0,0,.35);
}
.btn--small{ padding: 10px 12px; font-size: 13px; }

.btn__shine{
  position:absolute;
  inset:-2px;
  border-radius: 999px;
  background:
    radial-gradient(600px 120px at 10% 20%, rgba(255,255,255,.25), transparent 35%),
    radial-gradient(600px 120px at 80% 0%, rgba(255,255,255,.18), transparent 40%);
  opacity:.55;
  pointer-events:none;
  mix-blend-mode: overlay;
}

/* Right hero form */
.hero__visual{
  position:relative;
  overflow:hidden;
  padding: 18px;
  min-height: 360px;
}
.heroForm__title{
  margin-top: 8px;
  font-size: 20px;
  font-weight: 600;
  letter-spacing:-.01em;
  color: var(--text);
}
.heroForm__sub{
  margin-top: 6px;
  color: rgba(170,183,232,.85);
  line-height: 1.6;
  font-size: 13px;
  font-weight: 400;
}
.hero__visualGlow{
  position:absolute;
  width: 420px; height: 420px;
  right:-140px; bottom:-140px;
  background: radial-gradient(circle at 35% 35%, rgba(45,66,164,.55), transparent 65%);
  filter: blur(20px);
  pointer-events:none;
}

/* Section Head */
.sectionHead{ margin-bottom: 22px; }

/* About */
.aboutGrid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}
@media (max-width: 900px){
  .aboutGrid{ grid-template-columns: 1fr; }
}
.aboutCard{ padding: 18px; }
.aboutCard__title{ font-weight: 600; margin-bottom: 6px; color: var(--text); }
.aboutCard__text{ margin:0; color: var(--muted); line-height: 1.75; font-weight: 400; }

/* Services */
.cards3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}
@media (max-width: 900px){
  .cards3{ grid-template-columns: 1fr; }
}
.card{ padding: 20px; }
.card__icon{
  width: 44px; height: 44px;
  display:grid; place-items:center;
  border-radius: 14px;
  border: 1px solid rgba(45,66,164,.35);
  background: rgba(45,66,164,.12);
  color: rgba(234,240,255,.92);
  box-shadow: 0 0 22px rgba(45,66,164,.18);
  margin-bottom: 14px;
}
.card__icon svg{ width: 22px; height: 22px; }
.card__title{ margin:0 0 10px; font-size: 18px; font-weight: 600; color: var(--text); }
.card__text{ margin:0; color: var(--muted); line-height: 1.8; font-weight: 400; }

/* Process */
.steps{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 18px;
}
@media (max-width: 900px){
  .steps{ grid-template-columns: 1fr; }
}
.step{
  text-align:left;
  padding: 18px;
  cursor:pointer;
  color: var(--text);
  transition: transform .18s ease, border-color .2s ease, box-shadow .25s ease, background .2s ease;
}
.step:hover{
  transform: translateY(-2px);
  border-color: rgba(45,66,164,.35);
  box-shadow: 0 20px 60px rgba(0,0,0,.55), 0 0 24px rgba(45,66,164,.12);
}
.step--active{
  border-color: rgba(45,66,164,.55);
  background: linear-gradient(180deg, rgba(45,66,164,.18), rgba(255,255,255,.05));
  box-shadow: 0 20px 60px rgba(0,0,0,.55), 0 0 34px rgba(45,66,164,.18);
}
.step__top{ display:flex; gap: 12px; align-items:center; flex-wrap:wrap; }
.step__badge{
  font-size: 12px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: rgba(234,240,255,.82);
  font-weight: 400;
}
.step__title{ font-weight: 600; color: var(--text); }
.step__text{ margin:10px 0 0; color: var(--muted); line-height:1.75; font-weight: 400; }

.processNote{ margin-top: 14px; padding: 18px; }
.processNote__title{ font-weight: 600; margin-bottom: 6px; color: var(--text); }
.processNote__text{ margin:0; color: var(--muted); line-height: 1.8; font-weight: 400; }

/* Reviews */
.carousel{
  padding: 18px;
  overflow:hidden;
  max-width: 860px;
  margin: 0 auto;
}
.carousel__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.carousel__title{ font-weight: 600; }
.carousel__controls{ display:flex; gap: 10px; }

.iconBtn{
  width: 40px; height: 40px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: rgba(234,240,255,.9);
  cursor:pointer;
  display:grid;
  place-items:center;
  transition: transform .15s ease, border-color .2s ease, box-shadow .25s ease;
}
.iconBtn:hover{
  transform: translateY(-1px);
  border-color: rgba(45,66,164,.35);
  box-shadow: 0 0 18px rgba(45,66,164,.12);
}
.iconBtn span{ font-size: 22px; line-height: 1; }

.carousel__viewport{ overflow:hidden; }
.carousel__track{
  display:flex;
  gap: 14px;
  will-change: transform;
  transition: transform .5s cubic-bezier(.2,.8,.2,1);
}
.review{
  flex: 0 0 calc((100% - 14px) / 2);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  padding: 16px;
}
@media (max-width: 820px){
  .review{ flex-basis: 100%; }
}
.stars{ letter-spacing: .16em; font-size: 12px; opacity:.9; }
.review__text{ margin: 10px 0 12px; color: rgba(234,240,255,.88); line-height: 1.8; font-weight: 400; }
.review__author{ color: rgba(170,183,232,.85); font-weight: 500; font-size: 13px; }

.carousel__dots{
  display:flex;
  gap: 8px;
  justify-content:center;
  margin-top: 14px;
}
.dotBtn{
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.08);
  cursor:pointer;
}
.dotBtn.active{
  background: rgba(45,66,164,.95);
  border-color: rgba(45,66,164,.75);
  box-shadow: 0 0 16px rgba(45,66,164,.55);
}

/* FAQ */
.faq{ display:grid; gap: 12px; margin-top: 18px; }
.faqItem{ padding: 2px; border-radius: var(--radius2); }
.faqItem summary{
  list-style:none;
  cursor:pointer;
  padding: 16px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  font-weight: 500;
  color: var(--text);
}
.faqItem summary::-webkit-details-marker{ display:none; }
.faqItem[open]{ border-color: rgba(45,66,164,.35); }
.faqBody{ padding: 0 16px 16px; color: var(--muted); line-height: 1.85; font-weight: 400; }
.faqIcon{
  width: 34px; height: 34px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  display:grid;
  place-items:center;
  transition: transform .2s ease;
  color: var(--text);
}
.faqItem[open] .faqIcon{ transform: rotate(45deg); }

/* CTA */
.ctaCard{
  padding: 22px;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 18px;
}
@media (max-width: 820px){
  .ctaCard{ flex-direction:column; align-items:flex-start; }
}
.ctaActions{ display:flex; gap: 12px; flex-wrap:wrap; justify-content:flex-end; }

/* Footer */
.footer{
  padding: 44px 0 26px;
  border-top: 1px solid rgba(255,255,255,.06);
  background: rgba(7,10,20,.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.footer__grid{
  display:grid;
  grid-template-columns: 1.25fr .75fr .75fr 1fr;
  gap: 16px;
  align-items:start;
}
@media (max-width: 980px){
  .footer__grid{ grid-template-columns: 1fr; }
}
.footer__logo{ height: 40px; width:auto; margin-bottom: 10px; }
.footer__text{ margin:0; color: var(--muted); line-height: 1.8; max-width: 520px; font-weight: 400; }
.footer__title{ font-weight: 600; margin-bottom: 10px; color: var(--text); }
.footer__link{
  display:block;
  color: rgba(234,240,255,.86);
  opacity:.85;
  padding: 6px 0;
  font-weight: 400;
}
.footer__link:hover{ opacity:1; }
.footer__email{ white-space: nowrap; word-break: keep-all; }

.newsletter{ display:flex; gap: 10px; }
.input{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: rgba(234,240,255,.92);
  outline:none;
  font-weight: 400;
}
.input::placeholder{ color: rgba(170,183,232,.70); }
.input:focus{
  border-color: rgba(45,66,164,.45);
  box-shadow: 0 0 0 4px rgba(45,66,164,.12);
}
.input--area{ resize: vertical; min-height: 120px; }

.footer__note{ margin-top: 10px; color: rgba(170,183,232,.75); font-size: 13px; }

.footer__bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 12px;
  margin-top: 20px;
  color: rgba(170,183,232,.85);
  font-size: 13px;
}
@media (max-width: 720px){
  .footer__bottom{ flex-direction:column; align-items:flex-start; }
}
.toTop{
  width: 44px; height: 44px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  display:grid;
  place-items:center;
}
.toTop:hover{
  border-color: rgba(45,66,164,.35);
  box-shadow: 0 0 18px rgba(45,66,164,.12);
}

/* Forms */
.form__row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 720px){
  .form__row{ grid-template-columns: 1fr; }
}
.field span{
  display:block;
  font-size: 13px;
  color: rgba(170,183,232,.85);
  margin: 10px 0 8px;
  font-weight: 400;
}
.form__actions{
  display:flex;
  gap: 10px;
  flex-wrap:wrap;
  margin-top: 12px;
  align-items:center;
}
.form__hint{
  margin-top: 10px;
  color: rgba(170,183,232,.85);
  font-size: 13px;
  line-height: 1.6;
  font-weight: 400;
}
.toast{
  margin-top: 10px;
  font-size: 13px;
  color: rgba(234,240,255,.90);
  display:none;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(45,66,164,.35);
  background: rgba(45,66,164,.12);
}

/* Reveal */
.reveal{
  opacity:0;
  transform: translateY(14px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.isVisible{
  opacity:1;
  transform: translateY(0);
}

/* Optional: smoother on mobile */
@media (max-width: 720px){
  .glass{
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }
}

@media (prefers-reduced-motion: reduce){
  *{ transition:none !important; animation:none !important; }
  html{ scroll-behavior:auto; }
}
