:root{
  --bg: #0b0f19;
  --surface: #0f172a;
  --surface-2: #111827;
  --card: #0f172a;
  --card-2: #0b1224;
  --text: #e5e7eb;
  --muted: #a8b0bd;
  --line: rgba(255,255,255,.12);
  --brand: #8b5cf6;
  --brand-2: #22c55e;
  --shadow: 0 20px 45px rgba(0,0,0,.35);
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1120px;
}

*{ box-sizing: border-box; }
html, body { height: 100%; }
body{
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 600px at 15% 10%, rgba(139,92,246,.18), transparent 60%),
              radial-gradient(900px 500px at 90% 20%, rgba(34,197,94,.12), transparent 55%),
              linear-gradient(180deg, #070a12 0%, #050712 100%);
  line-height: 1.5;
}

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

.container{
  width: min(var(--max), calc(100% - 2rem));
  margin-inline: auto;
}

.skip-link{
  position: absolute;
  left: -999px;
  top: 0;
  background: #fff;
  color: #000;
  padding: .75rem 1rem;
  border-radius: 8px;
  z-index: 999;
}
.skip-link:focus{ left: 1rem; top: 1rem; }

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(5,7,18,.65);
  border-bottom: 1px solid var(--line);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .9rem 0;
  gap: 1rem;
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  font-weight: 800;
  letter-spacing: .2px;
}
.brand-mark{
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(139,92,246,.95), rgba(34,197,94,.85));
  color: #0b0f19;
  font-weight: 900;
  box-shadow: var(--shadow);
}
.brand-text{ font-size: 1.05rem; }

.site-nav{
  display: flex;
  align-items: center;
  gap: 1rem;
}
.site-nav a{
  color: var(--muted);
  font-weight: 600;
  padding: .45rem .55rem;
  border-radius: 10px;
}
.site-nav a:hover{
  color: var(--text);
  text-decoration: none;
  background: rgba(255,255,255,.06);
}

.nav-cta{
  color: #0b0f19 !important;
  background: linear-gradient(135deg, rgba(139,92,246,.95), rgba(34,197,94,.85));
  box-shadow: 0 12px 24px rgba(0,0,0,.25);
}
.nav-cta:hover{ filter: brightness(1.05); }

.nav-toggle{
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: .55rem .65rem;
  color: var(--text);
}
.nav-toggle-bars{
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  position: relative;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after{
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: var(--text);
}
.nav-toggle-bars::before{ top: -6px; }
.nav-toggle-bars::after{ top: 6px; }

.hero{
  padding: 4.5rem 0 2.5rem;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 2.25rem;
  align-items: center;
}

.eyebrow{
  display: inline-flex;
  gap: .5rem;
  align-items: center;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .35rem .75rem;
  font-weight: 700;
  font-size: .9rem;
  margin: 0 0 1rem;
  background: rgba(255,255,255,.04);
}

h1{
  font-size: clamp(2rem, 3.4vw, 3.2rem);
  line-height: 1.1;
  margin: 0 0 1rem;
  letter-spacing: -.02em;
}
h2{
  font-size: clamp(1.5rem, 2.2vw, 2.2rem);
  line-height: 1.2;
  margin: 0 0 .8rem;
  letter-spacing: -.01em;
}
h3{
  margin: 0 0 .35rem;
  line-height: 1.25;
}

.lead{
  color: var(--muted);
  font-size: 1.1rem;
  margin: 0 0 1.15rem;
}

.hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-bottom: .8rem;
}

.trust-line{
  margin: 0 0 1rem;
  color: var(--muted);
  font-weight: 800;
}

.hero-badges{
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}
.badge{
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  padding: .45rem .65rem;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 800;
  font-size: .92rem;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  border-radius: 14px;
  padding: .85rem 1.05rem;
  border: 1px solid var(--line);
  font-weight: 800;
  letter-spacing: .2px;
  text-decoration: none !important;
  cursor: pointer;
  transition: transform .08s ease, filter .12s ease, background .12s ease;
  user-select: none;
}
.btn:hover{ filter: brightness(1.05); transform: translateY(-1px); }
.btn:active{ transform: translateY(0px); }

.btn-primary{
  border: none;
  color: #0b0f19;
  background: linear-gradient(135deg, rgba(139,92,246,.98), rgba(34,197,94,.9));
  box-shadow: 0 18px 34px rgba(0,0,0,.28);
}
.btn-ghost{
  background: rgba(255,255,255,.04);
  color: var(--text);
}
.btn-small{
  padding: .6rem .8rem;
  border-radius: 12px;
  font-weight: 800;
}
.btn-block{ width: 100%; }

.hero-visual{
  background: rgba(255,255,255,.03);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
}

.mock-grid{
  display: grid;
  gap: .9rem;
}
.mock-card{
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  padding: .9rem;
}
.mock-top{
  display: flex;
  gap: .75rem;
  align-items: center;
  margin-bottom: .75rem;
}
.avatar{
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(139,92,246,.65), rgba(34,197,94,.45));
}
.mock-line{
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.10);
  margin: .5rem 0;
}
.w-90{ width: 90%; }
.w-88{ width: 88%; }
.w-80{ width: 80%; }
.w-70{ width: 70%; }
.w-60{ width: 60%; }
.w-55{ width: 55%; }
.w-40{ width: 40%; }
.w-35{ width: 35%; }

.mock-books{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .6rem;
  margin-top: .8rem;
}
.book{
  height: 58px;
  border-radius: 14px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.12);
}
.mock-cta{
  height: 14px;
  width: 45%;
  border-radius: 999px;
  margin-top: .9rem;
  background: rgba(139,92,246,.35);
  border: 1px solid rgba(139,92,246,.4);
}

.microcopy{
  margin: .9rem 0 0;
  color: var(--muted);
  font-size: .92rem;
}

.section{
  padding: 3.25rem 0;
}
.section-alt{
  background: rgba(255,255,255,.02);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-tight{
  padding: 2.25rem 0;
}
.sublead{
  margin: 0 0 1.6rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.two-col{
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 1.6rem;
  align-items: start;
}

.card{
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  padding: 1.2rem;
  box-shadow: 0 16px 34px rgba(0,0,0,.22);
}
.card-soft{
  background: linear-gradient(180deg, rgba(139,92,246,.12), rgba(34,197,94,.06));
}
.card-title{ margin-bottom: .6rem; }

.mini-card{
  margin-top: 1rem;
  box-shadow: none;
  background: rgba(255,255,255,.02);
}

.tick-list{
  list-style: none;
  padding: 0;
  margin: .8rem 0 1rem;
}
.tick-list li{
  position: relative;
  padding-left: 1.5rem;
  margin: .55rem 0;
  color: var(--text);
}
.tick-list li::before{
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: rgba(34,197,94,.95);
  font-weight: 900;
}

.x-list{
  list-style: none;
  padding: 0;
  margin: .8rem 0 0;
}
.x-list li{
  position: relative;
  padding-left: 1.5rem;
  margin: .55rem 0;
  color: var(--text);
}
.x-list li::before{
  content: "×";
  position: absolute;
  left: 0;
  top: 0;
  color: rgba(255,255,255,.6);
  font-weight: 900;
}

.text-link{
  font-weight: 900;
  color: var(--text);
}

.feature-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.feature{
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  padding: 1.1rem;
}
.icon{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--line);
  margin-bottom: .75rem;
  font-size: 1.1rem;
}

.section-head{
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.examples-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.example-card{
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  overflow: hidden;
}
.example-cover{
  height: 140px;
  background: linear-gradient(135deg, rgba(139,92,246,.30), rgba(34,197,94,.22));
  border-bottom: 1px solid var(--line);
}
.example-body{
  padding: 1rem;
}
.example-body p{
  color: var(--muted);
  margin: .3rem 0 .9rem;
}

.steps{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.steps-compact .step{
  background: rgba(255,255,255,.02);
}
.step{
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  padding: 1.1rem;
}
.step-num{
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: rgba(139,92,246,.25);
  border: 1px solid rgba(139,92,246,.35);
  font-weight: 900;
  margin-bottom: .65rem;
}

.cta{
  padding: 3.5rem 0;
  background: radial-gradient(800px 450px at 20% 20%, rgba(139,92,246,.20), transparent 60%),
              radial-gradient(700px 400px at 80% 30%, rgba(34,197,94,.14), transparent 55%),
              rgba(255,255,255,.02);
  border-top: 1px solid var(--line);
}
.cta-inner{
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 1.25rem;
  align-items: start;
}

.contact-form{
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(0,0,0,.18);
  padding: 1.1rem;
}
.form-row{ margin-bottom: .85rem; }
label{
  display: block;
  font-weight: 900;
  margin-bottom: .35rem;
  color: var(--text);
}
input{
  width: 100%;
  padding: .85rem .9rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: var(--text);
  outline: none;
}
input:focus{
  border-color: rgba(139,92,246,.55);
  box-shadow: 0 0 0 3px rgba(139,92,246,.18);
}

.site-footer{
  border-top: 1px solid var(--line);
  background: rgba(0,0,0,.22);
  padding: 1.25rem 0;
}
.footer-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
}
.footer-links{
  display: flex;
  gap: 1rem;
}
.footer-links a{ color: var(--muted); font-weight: 800; }
.footer-links a:hover{ color: var(--text); text-decoration: none; }

@media (max-width: 920px){
  .hero-grid,
  .two-col,
  .cta-inner{
    grid-template-columns: 1fr;
  }
  .examples-grid{ grid-template-columns: 1fr; }
  .feature-grid{ grid-template-columns: 1fr; }
  .steps{ grid-template-columns: 1fr; }
  .section-head{ flex-direction: column; align-items: flex-start; }
}

@media (max-width: 820px){
  .nav-toggle{ display: inline-flex; }
  .site-nav{
    position: absolute;
    right: 1rem;
    top: 64px;
    width: min(360px, calc(100% - 2rem));
    flex-direction: column;
    align-items: stretch;
    padding: .75rem;
    border-radius: var(--radius);
    background: rgba(5,7,18,.92);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    display: none;
  }
  .site-nav.is-open{ display: flex; }
  .site-nav a{ padding: .7rem .8rem; }
}