:root{
  --bg0:#050814;
  --bg1:#070a1f;
  --card: rgba(255,255,255,0.07);
  --stroke: rgba(255,255,255,0.14);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);
  --accent:#00c2ff;
  --accent2:#17f2b5;
  --shadow: 0 18px 60px rgba(0,0,0,0.40);
  --radius: 18px;
  --container: 1160px;
}

*{ 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 600px at 20% 10%, rgba(0,194,255,0.15), transparent 55%),
              radial-gradient(900px 500px at 80% 30%, rgba(23,242,181,0.10), transparent 55%),
              linear-gradient(180deg, var(--bg0), var(--bg1));
  overflow-x:hidden;
}

a{ color:inherit; text-decoration:none; }
.container{ width:min(var(--container), calc(100% - 40px)); margin:0 auto; }

.bg{ position:fixed; inset:0; z-index:-1; pointer-events:none; }
.grid-overlay{
  position:absolute; inset:0;
  background-image: linear-gradient(to right, rgba(255,255,255,0.05) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(60% 50% at 50% 10%, black 40%, transparent 80%);
  opacity:0.25;
}
.blob{
  position:absolute; width:520px; height:520px; border-radius:50%;
  filter: blur(40px);
  opacity:0.55;
  animation: drift 12s ease-in-out infinite alternate;
}
.blob--1{ left:-140px; top:-160px; background: rgba(0,194,255,0.22); }
.blob--2{ right:-180px; top:120px; background: rgba(23,242,181,0.18); animation-duration: 14s; }

@keyframes drift{
  from{ transform: translate3d(0,0,0) scale(1); }
  to{ transform: translate3d(60px,40px,0) scale(1.06); }
}

.header{
  position:sticky; top:0; z-index:20;
  backdrop-filter: blur(14px);
  background: rgba(5,8,20,0.55);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:16px;
}
.brand{ display:flex; align-items:center; gap:12px; min-width: 240px; }
.brand__mark{ flex:0 0 auto; }
.brand__name{ font-weight:800; letter-spacing:-0.02em; font-size:18px; line-height:1.1; }
.brand__name span{ color: rgba(255,255,255,0.75); font-weight:700; }
.brand__tag{ font-size:12px; color:var(--muted); margin-top:2px; }

.header__right{ display:flex; align-items:center; gap:12px; }
.phone{
  display:flex; align-items:center; gap:10px;
  padding:10px 12px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  transition: transform .2s ease, border-color .2s ease;
  white-space:nowrap;
}
.phone:hover{ transform: translateY(-1px); border-color: rgba(255,255,255,0.20); }
.phone__dot{
  width:8px; height:8px; border-radius:50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 0 6px rgba(0,194,255,0.12);
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  border-radius: 999px;
  padding: 12px 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  border:1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  user-select:none;
}
.btn:active{ transform: translateY(0px) scale(0.99); }
.btn--primary{
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: rgba(5,8,20,0.92);
  box-shadow: 0 16px 40px rgba(0,194,255,0.18);
}
.btn--primary:hover{ transform: translateY(-1px); box-shadow: 0 22px 60px rgba(0,194,255,0.22); }
.btn--ghost{
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.14);
}
.btn--ghost:hover{ transform: translateY(-1px); border-color: rgba(255,255,255,0.22); }
.btn--full{ width:100%; }

.section{ padding: 64px 0; }
.section__head{ margin-bottom: 22px; }
.section__head h2{ margin:0 0 8px 0; font-size: 32px; letter-spacing: -0.03em; }
.muted{ color: var(--muted); }
.tiny{ font-size: 12px; }

.hero{ padding-top: 56px; }
.hero__grid{
  display:grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 28px;
  align-items:center;
}
.pill{
  display:inline-flex; gap:10px; align-items:center;
  padding: 8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.78);
  font-weight:600;
  font-size: 12px;
  margin-bottom: 14px;
}
.hero h1{
  margin:0 0 12px 0;
  font-size: 46px;
  line-height: 1.05;
  letter-spacing: -0.04em;
}
.text-accent{
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead{ font-size: 16px; line-height: 1.6; color: rgba(255,255,255,0.78); margin:0 0 18px 0; }

.checklist{
  margin:0; padding:0; list-style:none;
  display:grid; gap:10px;
}
.checklist li{
  position:relative;
  padding-left: 28px;
  color: rgba(255,255,255,0.82);
}
.checklist li::before{
  content:"";
  position:absolute; left:0; top:2px;
  width:18px; height:18px; border-radius:6px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 10px 30px rgba(0,194,255,0.18);
}
.checklist li::after{
  content:"";
  position:absolute; left:6px; top:7px;
  width:7px; height:4px;
  border-left:2px solid rgba(5,8,20,0.9);
  border-bottom:2px solid rgba(5,8,20,0.9);
  transform: rotate(-45deg);
}

.hero__cta{ display:flex; gap:12px; margin-top: 18px; flex-wrap:wrap; }
.mini{
  display:flex; gap:14px; margin-top: 18px; flex-wrap:wrap;
}
.mini__item{
  padding: 12px 14px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
}
.mini__kpi{ font-weight:800; letter-spacing:-0.02em; }
.mini__txt{ color: var(--muted); font-size: 12px; margin-top: 2px; }

.hero__visual{
  border-radius: calc(var(--radius) + 10px);
  border:1px solid rgba(255,255,255,0.10);
  background: radial-gradient(600px 300px at 40% 20%, rgba(0,194,255,0.10), transparent 60%),
              radial-gradient(500px 300px at 70% 70%, rgba(23,242,181,0.08), transparent 65%),
              rgba(255,255,255,0.03);
  box-shadow: var(--shadow);
  padding: 18px;
  overflow:hidden;
}
.illustration{ width:100%; height:auto; display:block; }

.float{ transform-origin: center; }
.float--slow{ animation: float 6.5s ease-in-out infinite alternate; }
.float--mid{ animation: float 5.2s ease-in-out infinite alternate; }
.float--fast{ animation: float 4.2s ease-in-out infinite alternate; }
@keyframes float{
  from{ transform: translateY(0px); }
  to{ transform: translateY(-10px); }
}

.cards{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}
.card{
  grid-column: span 6;
  padding: 18px 18px 16px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  box-shadow: 0 16px 50px rgba(0,0,0,0.25);
  position:relative;
  overflow:hidden;
  transition: transform .22s ease, border-color .22s ease;
}
.card::before{
  content:"";
  position:absolute; inset:-2px;
  background: radial-gradient(500px 160px at 20% 10%, rgba(0,194,255,0.16), transparent 55%),
              radial-gradient(500px 160px at 80% 90%, rgba(23,242,181,0.12), transparent 55%);
  opacity:0;
  transition: opacity .22s ease;
}
.card:hover{ transform: translateY(-4px); border-color: rgba(255,255,255,0.20); }
.card:hover::before{ opacity:1; }
.card > *{ position:relative; }
.card__icon{
  width:48px; height:48px;
  border-radius: 14px;
  display:grid; place-items:center;
  background: rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.14);
  color: var(--accent);
  margin-bottom: 10px;
}
.card__icon svg{ width:26px; height:26px; }
.card h3{ margin: 0 0 8px 0; letter-spacing:-0.02em; }
.list{ margin: 10px 0 0; padding-left: 18px; color: rgba(255,255,255,0.78); }
.list li{ margin: 6px 0; }

.split{
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 22px;
  align-items:start;
}
.note{
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(0,194,255,0.06);
}

.form{
  border-radius: calc(var(--radius) + 8px);
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  box-shadow: var(--shadow);
  padding: 18px;
}
.form__head h3{ margin: 0 0 6px 0; letter-spacing:-0.02em; }
.form__head{ margin-bottom: 10px; }
.field{ display:grid; gap:8px; margin: 12px 0; }
.field span{ font-size: 12px; color: rgba(255,255,255,0.74); font-weight: 600; }
input, textarea{
  width:100%;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(0,0,0,0.18);
  color: var(--text);
  padding: 12px 12px;
  outline:none;
  transition: border-color .2s ease, transform .2s ease;
}
input:focus, textarea:focus{ border-color: rgba(0,194,255,0.45); }
textarea{ resize: vertical; }

.toast{
  margin-top: 12px;
  display:none;
  padding: 12px 16px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(34,197,94,0.95);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  animation: slideIn 0.3s ease;
}
.toast.error{
  background: rgba(239,68,68,0.95);
  border-color: rgba(239,68,68,0.5);
}
@keyframes slideIn{
  from{
    opacity:0;
    transform:translateY(-8px);
  }
  to{
    opacity:1;
    transform:translateY(0);
  }
}

.accordion{
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  overflow:hidden;
}
.acc__item{
  width:100%;
  background: transparent;
  border:0;
  color: var(--text);
  padding: 16px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  cursor:pointer;
  border-bottom:1px solid rgba(255,255,255,0.10);
}
.acc__title{ font-weight:800; letter-spacing:-0.02em; text-align:left; }
.acc__chev{
  width: 10px; height:10px;
  border-right:2px solid rgba(255,255,255,0.70);
  border-bottom:2px solid rgba(255,255,255,0.70);
  transform: rotate(45deg);
  transition: transform .2s ease;
}
.acc__panel{
  display:none;
  padding: 14px 16px 18px;
}
.acc__panel.is-open{ display:block; }
.acc__item[aria-expanded="true"] .acc__chev{ transform: rotate(-135deg); }

.chips{
  margin:0; padding:0; list-style:none;
  display:flex; flex-wrap:wrap; gap:10px;
}
.chips li{
  padding: 8px 10px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(0,0,0,0.12);
  color: rgba(255,255,255,0.78);
  font-weight:600;
  font-size: 12px;
}

.steps{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}
.step{
  grid-column: span 3;
  padding: 18px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
}
.step__num{
  display:inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0,194,255,0.10);
  border:1px solid rgba(0,194,255,0.25);
  color: rgba(255,255,255,0.86);
  font-weight:800;
  font-size: 12px;
  margin-bottom: 10px;
}

.cta__box{
  border-radius: calc(var(--radius) + 10px);
  border:1px solid rgba(255,255,255,0.14);
  background: radial-gradient(700px 260px at 20% 30%, rgba(0,194,255,0.14), transparent 60%),
              radial-gradient(700px 260px at 80% 70%, rgba(23,242,181,0.10), transparent 60%),
              rgba(255,255,255,0.05);
  box-shadow: var(--shadow);
  padding: 22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}
.cta__actions{ display:flex; gap:12px; flex-wrap:wrap; }

.footer{
  padding: 26px 0;
  border-top:1px solid rgba(255,255,255,0.08);
  background: rgba(5,8,20,0.40);
  backdrop-filter: blur(10px);
}
.footer__inner{
  display:flex; align-items:center; justify-content:space-between;
  gap: 14px;
  flex-wrap:wrap;
}
.footer__brand{ font-weight:900; letter-spacing:-0.02em; }
.footer__muted{ color: var(--muted); font-size: 12px; }

.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; }
  .cards .card{ grid-column: span 12; }
  .split{ grid-template-columns: 1fr; }
  .steps .step{ grid-column: span 6; }
  .header__right .btn{ display:none; } /* phone stays visible */
  .cta__box{ flex-direction: column; align-items: flex-start; }
}

@media (max-width: 720px){
  .brand{ min-width: auto; }
  .brand__text{ font-size: 14px; }
  .brand__mark{ width: 36px; height: 36px; }
  .phone{ font-size: 13px; padding: 8px 10px; gap: 8px; }
  .hero h1{ font-size: 38px; }
  .section__head h2{ font-size: 28px; }
}

@media (max-width: 560px){
  .hero h1{ font-size: 32px; }
  .steps .step{ grid-column: span 12; }
  .phone{ font-size: 12px; padding: 7px 9px; gap: 6px; }
  .phone__dot{ width: 6px; height: 6px; box-shadow: 0 0 0 4px rgba(0,194,255,0.12); }
  .brand__name{ font-size: 16px; }
  .brand__tag{ font-size: 11px; }
  .header__inner{ padding: 12px 0; }
  .container{ width: calc(100% - 24px); }
  .hero__cta{ flex-direction: column; width: 100%; }
  .hero__cta .btn{ width: 100%; }
  .cta__actions{ width: 100%; flex-direction: column; }
  .cta__actions .btn{ width: 100%; }
}

@media (max-width: 400px){
  .phone{ font-size: 11px; padding: 6px 8px; }
  .phone__dot{ display: none; }
  .brand__mark{ width: 32px; height: 32px; }
  .brand__name{ font-size: 15px; }
  .hero h1{ font-size: 28px; }
}
