:root{
  --bg0:#0b0e14;
  --bg1:#0f1420;
  --card:#121a26;
  --line:#223049;
  --text:#e9eef7;
  --muted:#b2bed3;
  --accent:#4b7dff;
  --accent2:#6ee7ff;
  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --radius: 16px;
}

/* -----------------------------
   Base / Reset
----------------------------- */
*{ box-sizing: border-box; }
html, body{ margin: 0; padding: 0; }

body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color: var(--text);
  background:
    radial-gradient(900px 420px at 12% 10%, rgba(75,125,255,.18), transparent 60%),
    radial-gradient(700px 380px at 85% 0%, rgba(110,231,255,.10), transparent 55%),
    linear-gradient(180deg, var(--bg1), var(--bg0));
}

a{ color: inherit; }
.muted{ color: var(--muted); }

/* -----------------------------
   Layout
----------------------------- */
.wrap{
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 20px 44px;
}

/* -----------------------------
   Topbar
----------------------------- */
.topbar{
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(11,14,20,.72);
  border-bottom: 1px solid rgba(34,48,73,.55);
}

.topbar__inner{
  max-width: 1120px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: .2px;
}

.brand__name{ opacity: .95; }

.topbar__nav{
  display: flex;
  gap: 14px;
  margin-left: 10px;
}

.navlink{
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
}

.navlink:hover{ color: var(--text); }

.topbar__actions{
  margin-left: auto;
  display: flex;
  gap: 10px;
}

/* -----------------------------
   Buttons
----------------------------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(34,48,73,.9);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: .2px;
}

.btn--lg{
  padding: 12px 16px;
  border-radius: 14px;
}

.btn--primary{
  background: linear-gradient(180deg, rgba(75,125,255,1), rgba(58,104,255,1));
  border-color: transparent;
  box-shadow: 0 10px 30px rgba(75,125,255,.22);
}

.btn--primary:hover{ filter: brightness(1.08); }

.btn--ghost{
  background: rgba(18,26,38,.55);
}

.btn--ghost:hover{
  border-color: rgba(75,125,255,.55);
}

/* -----------------------------
   Hero
----------------------------- */
.hero{
  display: grid;
  grid-template-columns: 1.3fr .8fr;
  gap: 18px;
  padding: 28px 0 14px;
  align-items: stretch;
}

.hero__copy{
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.hero__top{ display: block; }

.spacer{ flex: 1; }

.hero h1{
  font-size: clamp(2.1rem, 3.6vw, 3.2rem);
  line-height: 1.08;
  margin: 0 0 12px;
}

.hero__cta{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 18px 0 14px;
}

.badges{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.badge{
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(18,26,38,.55);
  border: 1px solid rgba(34,48,73,.75);
  color: var(--muted);
  font-weight: 700;
  font-size: .92rem;
}

/* -----------------------------
   Cards / Panels
----------------------------- */
.card{
  border-radius: var(--radius);
  background: rgba(18,26,38,.62);
  border: 1px solid rgba(34,48,73,.75);
  box-shadow: var(--shadow);
  padding: 16px;
}

.card h2{
  margin: 0 0 10px;
  font-size: 1.25rem;
}

.hero__panel{
  display: grid;
  gap: 14px;
}

.panel{
  border-radius: var(--radius);
  background: rgba(18,26,38,.62);
  border: 1px solid rgba(34,48,73,.75);
  box-shadow: var(--shadow);
  padding: 14px;
}

.panel--sub{ background: rgba(18,26,38,.45); }

.panel__title{
  font-weight: 900;
  margin-bottom: 10px;
}

.list{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

/* -----------------------------
   Workflow
----------------------------- */
.workflow{ display: grid; gap: 12px; }

.workflow__step{
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.workflow__fork{
  display: grid;
  gap: 12px;
  padding-left: 14px;
  border-left: 2px solid rgba(75,125,255,.35);
}

.path{
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: .95rem;
}

.path strong{
  color: var(--text);
  font-weight: 800;
}

.dot{
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

/* -----------------------------
   Steps
----------------------------- */
.steps{ display: grid; gap: 12px; }

.step{
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 0;
  border-top: 1px solid rgba(34,48,73,.55);
}

.step:first-child{
  border-top: none;
  padding-top: 0;
}

.step__num{
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(75,125,255,.16);
  border: 1px solid rgba(75,125,255,.35);
  font-weight: 900;
}

.step__title{
  font-weight: 900;
  margin-bottom: 2px;
}

/* -----------------------------
   Footer
----------------------------- */
.footer{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 22px 0 0;
}

.fineprint{ font-size: .92rem; }

/* -----------------------------
   Responsive
----------------------------- */
@media (max-width: 920px){
  .hero{ grid-template-columns: 1fr; }
  .topbar__nav{ display: none; }
  .spacer{ display: none; }
}