:root{
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface2: rgba(255,255,255,.75);
  --border: #e2e8f0;
  --text: #0f172a;
  --muted: #64748b;
  --brand: #00a4a3;
  --brand-700: #008f8e;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
}

@font-face{
  font-family: "BrandonGrotesque";
  src:
    url("/assist/Brandon_Grotesque.woff2") format("woff2"),
    url("/assist/Brandon_Grotesque.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face{
  font-family: "BrandonGrotesque";
  src:
    url("/assist/Brandon_Grotesque-bold.woff2") format("woff2"),
    url("/assist/Brandon_Grotesque-bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* Map heavier weights to the available bold font to avoid fallback on headings/buttons. */
@font-face{
  font-family: "BrandonGrotesque";
  src:
    url("/assist/Brandon_Grotesque-bold.woff2") format("woff2"),
    url("/assist/Brandon_Grotesque-bold.ttf") format("truetype");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

@font-face{
  font-family: "BrandonGrotesque";
  src:
    url("/assist/Brandon_Grotesque-bold.woff2") format("woff2"),
    url("/assist/Brandon_Grotesque-bold.ttf") format("truetype");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }

body{
  margin: 0;
  color: var(--text);
  font-family: BrandonGrotesque, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--bg);
}

body::before{
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(0,164,163,.18), transparent 60%),
    radial-gradient(900px 700px at 90% 0%, rgba(15,23,42,.08), transparent 55%),
    var(--bg);
  background-repeat: no-repeat;
}

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

.wrap{
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: 22px 16px 40px;
}

.top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0 18px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand img{
  height: 42px;
  width: auto;
  border-radius: 0;
  box-shadow: none;
}

.brand .name{
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand .name strong{
  font-size: 15px;
  letter-spacing: .2px;
}

.brand .name span{
  font-size: 12px;
  color: var(--muted);
}

.nav{
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.menu-btn{
  display: none !important;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.75);
  color: var(--text);
  cursor: pointer;
}

.menu-btn:hover{
  background: rgba(2,6,23,.03);
}

.nav a{
  text-decoration: none;
  font-size: 13px;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nav-ic{
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(100,116,139,.9);
}

.nav a:hover{
  color: var(--text);
  border-color: var(--border);
  background: rgba(2,6,23,.03);
}

.nav a.active{
  color: var(--text);
  border-color: rgba(0,164,163,.25);
  background: rgba(0,164,163,.08);
}

.nav a.active .nav-ic{
  color: var(--brand-700);
}

.hero{
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 22px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.hero-grid{
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 18px;
  align-items: center;
}

.hero-grid.single{
  grid-template-columns: 1fr;
}

.title{
  margin: 0;
  font-size: clamp(26px, 3.2vw, 38px);
  letter-spacing: -0.02em;
}

.subtitle{
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.cta{
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
  cursor: pointer;
  background: var(--surface);
}

.btn i{
  font-size: 18px;
  line-height: 1;
}

.btn i.fi{
  font-size: 19px;
}

.btn.primary{
  border-color: rgba(0,164,163,.25);
  background: var(--brand);
  color: #fff;
}

.btn.primary:hover{
  background: var(--brand-700);
}

.btn.secondary{
  color: var(--text);
  background: var(--surface);
}

.btn.secondary:hover{
  background: rgba(2,6,23,.03);
}

.card{
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 18px;
  padding: 14px;
  box-shadow: 0 10px 30px rgba(15,23,42,.05);
}

.features{
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.features h3{
  margin: 0 0 6px;
  font-size: 14px;
}

.features p{
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.doc{
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 22px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.doc h1{
  margin: 0 0 10px;
  font-size: 22px;
  letter-spacing: -0.01em;
}

.doc h2{
  margin: 20px 0 8px;
  font-size: 15px;
}

.doc p, .doc li{
  color: var(--muted);
  line-height: 1.9;
  font-size: 14px;
}

.doc a{
  color: var(--brand-700);
  text-decoration: none;
}

.doc .meta{
  margin-top: 6px;
  font-size: 12px;
  color: rgba(100,116,139,.95);
}

.policy{
  margin-top: 14px;
  color: var(--muted);
}

.policy h2{
  margin: 18px 0 8px;
  font-size: 16px;
  color: var(--text);
}

.policy h3{
  margin: 14px 0 8px;
  font-size: 14px;
  color: rgba(15,23,42,.92);
}

.policy p{ margin: 10px 0; }
.policy ul{ margin: 10px 0 12px; padding-left: 18px; }
.policy li{ margin: 6px 0; }
.policy strong{ color: var(--text); }

.form-row{
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.input{
  flex: 1;
  min-width: min(420px, 100%);
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  outline: none;
}

.input:focus{
  border-color: rgba(0,164,163,.6);
  box-shadow: 0 0 0 4px rgba(153,246,228,.6);
}

.input::placeholder{ color: rgba(100,116,139,.9); }

.badge{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(2,6,23,.02);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .02em;
}

.badge.ok{
  border-color: rgba(16,185,129,.35);
  background: rgba(16,185,129,.12);
  color: rgba(6,95,70,.95);
}

.badge.error{
  border-color: rgba(244,63,94,.35);
  background: rgba(244,63,94,.10);
  color: rgba(159,18,57,.95);
}

.kv{
  margin-top: 14px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(2,6,23,.015);
  padding: 6px 14px;
}

.kv-row{
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(226,232,240,.9);
}

.kv-row:last-child{ border-bottom: none; }

.kv .k{
  font-size: 12px;
  font-weight: 800;
  color: rgba(100,116,139,.95);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.kv .v{
  font-size: 14px;
  font-weight: 700;
  color: rgba(15,23,42,.95);
  text-align: right;
  max-width: 560px;
}

footer{
  margin-top: 22px;
  color: var(--muted);
  font-size: 12px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

footer .links{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

footer .links a{
  color: var(--muted);
  text-decoration: none;
}

footer .links a:hover{ color: var(--text); }

@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .features{ grid-template-columns: 1fr; }

  .wrap{ padding-top: 14px; }
  .top{
    position: relative;
    padding-bottom: 10px;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-areas:
      "brand"
      "nav";
    align-items: center;
  }
  .brand{ grid-area: brand; }
  .menu-btn{ display: none !important; }
  .nav{
    grid-area: nav;
    display: flex !important;
    width: 100%;
    margin-top: 10px;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 8px;
  }
  .nav a{ justify-content: center; text-align: center; }
}

@media (max-width: 640px){
  .cta{
    flex-direction: column;
    align-items: stretch;
  }

  .cta .btn{
    width: 100%;
    justify-content: flex-start;
  }

  .kv-row{ flex-direction: column; }
  .kv .v{ text-align: left; }
}