@font-face{
  font-family:"Yekan";
  src:url("/fonts/woff2/Yekan-Regular.woff2") format("woff2");
  font-weight:400;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Yekan";
  src:url("/fonts/woff2/Yekan-Bold.woff2") format("woff2");
  font-weight:700;
  font-style:normal;
  font-display:swap;
}

:root{
  --bg:#070b14;
  --surface:#0e1524;
  --surface-2:#121c2f;
  --text:#f7f9fc;
  --muted:#aab5c8;
  --line:rgba(255,255,255,.10);
  --primary:#22c55e;
  --primary-dark:#16a34a;
  --accent:#38bdf8;
  --shadow:0 24px 70px rgba(0,0,0,.35);
  --radius:24px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  direction:rtl;
  font-family:"Yekan",Tahoma,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 15% 10%,rgba(56,189,248,.13),transparent 30%),
    radial-gradient(circle at 85% 20%,rgba(34,197,94,.12),transparent 28%),
    linear-gradient(145deg,#050811 0%,#0a1020 52%,#070b14 100%);
  line-height:1.9;
}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
  outline:3px solid rgba(56,189,248,.55);
  outline-offset:3px;
}
.container{
  width:min(1120px,calc(100% - 32px));
  margin-inline:auto;
}
.skip-link{
  position:absolute;right:16px;top:-60px;z-index:100;
  padding:10px 16px;background:#fff;color:#000;border-radius:10px;
}
.skip-link:focus{top:16px}
.header{
  padding:18px 0;
  border-bottom:1px solid var(--line);
  background:rgba(7,11,20,.72);
  backdrop-filter:blur(16px);
  position:sticky;top:0;z-index:50;
}
.nav{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{display:flex;align-items:center;gap:12px;font-weight:700}
.brand-mark{
  width:44px;height:44px;border-radius:14px;object-fit:cover;
  box-shadow:0 8px 30px rgba(0,0,0,.25);
}
.brand-name{font-size:1.15rem}
.nav-links{display:flex;gap:8px;flex-wrap:wrap}
.nav-links a{
  color:var(--muted);padding:8px 12px;border-radius:10px;
}
.nav-links a:hover{background:rgba(255,255,255,.06);color:var(--text)}

.hero{padding:64px 0 30px}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;
}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 12px;border:1px solid rgba(56,189,248,.25);
  background:rgba(56,189,248,.08);color:#c7efff;border-radius:999px;
  font-size:.92rem;
}
h1{
  margin:18px 0 12px;
  font-size:clamp(2rem,5vw,4rem);
  line-height:1.25;
  letter-spacing:-.025em;
}
.lead{font-size:1.12rem;color:var(--muted);max-width:700px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:10px 20px;border-radius:14px;
  font-weight:700;border:1px solid transparent;cursor:pointer;
  transition:transform .2s,background .2s,border-color .2s;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--primary);color:#041108}
.btn-primary:hover{background:var(--primary-dark);color:#fff}
.btn-secondary{background:rgba(255,255,255,.04);border-color:var(--line)}
.btn-secondary:hover{background:rgba(255,255,255,.08)}
.hero-card{
  background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.025));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow);
}
.hero-image{
  display:block;width:100%;max-width:450px;margin:auto;
  aspect-ratio:450/393;object-fit:cover;border-radius:18px;
}
.card{
  background:rgba(14,21,36,.82);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);
}
.login-card{padding:28px}
.login-card h2{margin-top:0;font-size:1.45rem}
.form-group{margin-bottom:15px}
label{display:block;margin-bottom:7px;font-weight:700}
input,select{
  width:100%;min-height:48px;border:1px solid var(--line);
  border-radius:13px;background:#09111f;color:var(--text);
  padding:10px 13px;font:inherit;
}
input::placeholder{color:#7f8da5}
select option{background:#09111f;color:#fff}
.form-note{font-size:.85rem;color:var(--muted);margin:10px 0 0}
.full{width:100%}

.section{padding:30px 0}
.section-title{margin:0 0 8px;font-size:1.7rem}
.section-intro{color:var(--muted);margin-top:0}
.features{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
}
.feature{padding:22px}
.feature h3{margin:0 0 6px}
.feature p{color:var(--muted);margin:0}

.content{
  display:grid;grid-template-columns:1fr 1fr;gap:18px;
}
.content-card{padding:24px}
.content-card p,.content-card li{color:var(--muted)}
.content-card ul{padding-right:20px}
.keyword-list{
  display:flex;flex-wrap:wrap;gap:8px;padding:0;list-style:none;
}
.keyword-list li{
  padding:6px 10px;border:1px solid var(--line);
  border-radius:999px;color:#d7deea;background:rgba(255,255,255,.025);
  font-size:.9rem;
}

.footer{
  margin-top:45px;padding:28px 0 36px;
  border-top:1px solid var(--line);color:var(--muted);
}
.footer-grid{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer strong{color:var(--text)}

@media (max-width:850px){
  .hero-grid,.content{grid-template-columns:1fr}
  .features{grid-template-columns:1fr}
  .hero{padding-top:42px}
}
@media (max-width:600px){
  .container{width:min(100% - 22px,1120px)}
  .header{position:static}
  .nav{align-items:flex-start}
  .nav-links{display:none}
  .hero{padding-top:28px}
  .login-card,.content-card{padding:20px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}