:root{
  --bg: #0b1020;
  --panel: rgba(255,255,255,0.06);
  --panel-2: rgba(255,255,255,0.08);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);
  --line: rgba(255,255,255,0.14);
  --shadow: 0 18px 60px rgba(0,0,0,0.35);
  --radius: 18px;
  --max: 1100px;
}

*{ box-sizing: border-box; }
html, body { height: 100%; }
body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 600px at 20% 0%, rgba(110,168,255,0.25), transparent 60%),
              radial-gradient(900px 500px at 80% 10%, rgba(132,255,190,0.18), transparent 55%),
              radial-gradient(900px 700px at 50% 100%, rgba(255,170,120,0.12), transparent 60%),
              var(--bg);
  line-height: 1.5;
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; }

.container{
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
}

.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);
  white-space:nowrap;border:0;
}

.skip-link{
  position: absolute;
  left: 10px;
  top: 10px;
  background: #fff;
  color: #000;
  padding: 10px 12px;
  border-radius: 10px;
  transform: translateY(-150%);
}
.skip-link:focus{ transform: translateY(0); }

.header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(11,16,32,0.55);
  border-bottom: 1px solid var(--line);
}

.header__inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 14px;
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.3px;
}
.brand__mark{
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(110,168,255,0.9), rgba(132,255,190,0.85));
  color: #091024;
  box-shadow: var(--shadow);
}
.brand__text{ font-size: 16px; }

.nav{
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav a{
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--muted);
}
.nav a:hover{
  background: rgba(255,255,255,0.06);
  color: var(--text);
  text-decoration: none;
}

.nav-toggle{
  display: none;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  border-radius: 12px;
  padding: 10px;
}
.nav-toggle__bar{
  display:block;
  width: 22px;
  height: 2px;
  margin: 5px 0;
  background: rgba(255,255,255,0.85);
}

.hero{
  padding: 56px 0 18px;
}
.hero__grid{
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 22px;
  align-items: start;
}

.badge{
  display: inline-block;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  margin: 0 0 12px;
  font-size: 13px;
}

h1{
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.12;
  margin: 0 0 12px;
}
.lead{
  font-size: 16px;
  color: var(--muted);
  margin: 0 0 18px;
}

.hero__cta{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.16);
  background: linear-gradient(135deg, rgba(110,168,255,0.85), rgba(132,255,190,0.78));
  color: #071026;
  font-weight: 800;
  box-shadow: var(--shadow);
  cursor: pointer;
}
.btn:hover{ text-decoration: none; filter: brightness(1.03); }
.btn:active{ transform: translateY(1px); }

.btn--ghost{
  background: rgba(255,255,255,0.04);
  color: var(--text);
}
.btn--small{ padding: 10px 12px; border-radius: 12px; }
.btn--full{ width: 100%; }

.trust{
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
  padding-top: 6px;
}
.trust__item{
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
}
.trust__num{ font-size: 18px; }
.trust__text{ color: var(--muted); font-size: 14px; }

.card{
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.card__title{ margin: 0 0 4px; font-size: 18px; }
.card__subtitle{ margin: 0 0 14px; color: var(--muted); }

.form{ display: grid; gap: 12px; }
.field{ display: grid; gap: 6px; }
.field span{ font-size: 13px; color: var(--muted); }

input, textarea, select{
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(11,16,32,0.55);
  color: var(--text);
  outline: none;
}
input:focus, textarea:focus, select:focus{
  border-color: rgba(110,168,255,0.8);
  box-shadow: 0 0 0 4px rgba(110,168,255,0.18);
}
textarea{ resize: vertical; }

.form__hint{
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.toast{
  display:none;
  margin-top: 6px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  font-size: 13px;
}

.section{
  padding: 54px 0;
}
.section--alt{
  background: rgba(255,255,255,0.02);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section__head{
  max-width: 720px;
  margin-bottom: 18px;
}
.section__head h2{
  margin: 0 0 8px;
  font-size: 26px;
}
.section__head p{
  margin: 0;
  color: var(--muted);
}

.grid{
  display:grid;
  gap: 14px;
}
.cards{
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.service{
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
}
.service h3{ margin: 0 0 6px; }
.service p{ margin: 0 0 12px; color: var(--muted); }
.service ul{
  margin: 0;
  padding-left: 18px;
  color: rgba(255,255,255,0.84);
}
.service li{ margin: 6px 0; }

.steps{
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.step{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  background: rgba(255,255,255,0.03);
}
.step__num{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display:grid;
  place-items:center;
  font-weight: 900;
  background: rgba(110,168,255,0.25);
  border: 1px solid rgba(110,168,255,0.35);
  margin-bottom: 10px;
}
.step h3{ margin: 0 0 6px; }
.step p{ margin: 0; color: var(--muted); }

.refs{
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.ref{
  display:flex;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: rgba(255,255,255,0.03);
}
.ref__thumb{
  width: 62px;
  height: 62px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(110,168,255,0.35), rgba(132,255,190,0.28));
  border: 1px solid rgba(255,255,255,0.14);
}
.ref h3{ margin: 0 0 4px; font-size: 16px; }
.ref p{ margin: 0; color: var(--muted); font-size: 14px; }

.contact{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}
.contact__cards{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}
.mini{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: rgba(255,255,255,0.03);
}
.mini h3{ margin: 0 0 6px; font-size: 15px; }
.mini p{ margin: 0; }
.muted{ color: var(--muted); font-size: 13px; margin-top: 8px; }

.grid--2{
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.footer{
  padding: 26px 0;
  border-top: 1px solid var(--line);
  background: rgba(0,0,0,0.12);
}
.footer__inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.footer p{ margin: 0; color: var(--muted); }
.footer__links{
  display:flex;
  gap: 12px;
  color: var(--muted);
}

/* Responsive */
@media (max-width: 900px){
  .hero__grid{ grid-template-columns: 1fr; }
  .steps{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .refs{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: 1fr; }
  .contact{ grid-template-columns: 1fr; }
  .contact__cards{ grid-template-columns: 1fr; }
}

@media (max-width: 760px){
  .nav-toggle{ display: inline-block; }
  .nav{
    position: absolute;
    right: 16px;
    top: 64px;
    width: min(92vw, 360px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(11,16,32,0.92);
    box-shadow: var(--shadow);
  }
  .nav a{ padding: 10px 12px; }
  .nav.nav--open{ display: flex; }
}
