:root{
    --bg:#04170f; --bg2:#072a1b; --card:rgba(255,255,255,.045); --line:rgba(212,175,90,.28);
    --gold:#e3b95c; --gold2:#f6d98a; --gold3:#b8893a; --text:#f3efe2; --muted:#b9c4b8; --mint:#35d3b0;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:'Vazirmatn',Tahoma,sans-serif; color:var(--text); line-height:1.8;
    background:
      radial-gradient(900px 500px at 15% 5%, rgba(40,150,90,.35), transparent 60%),
      radial-gradient(800px 600px at 90% 40%, rgba(20,110,70,.35), transparent 60%),
      radial-gradient(700px 500px at 10% 80%, rgba(30,130,80,.25), transparent 60%),
      linear-gradient(180deg,var(--bg2),var(--bg));
    background-attachment:fixed; overflow-x:hidden;
  }
  a{color:inherit;text-decoration:none}
  .container{width:min(1180px,92%);margin-inline:auto}
  svg{width:1em;height:1em;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

  /* buttons */
  .btn{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.6rem;border-radius:999px;font-weight:700;font-size:.95rem;border:1px solid var(--line);cursor:pointer;font-family:inherit;transition:.25s}
  .btn-gold{background:linear-gradient(180deg,var(--gold2),var(--gold3));color:#2a1d05;border-color:transparent;box-shadow:0 8px 24px rgba(227,185,92,.25)}
  .btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(227,185,92,.4)}
  .btn-ghost{background:rgba(255,255,255,.04);color:var(--text)}
  .btn-ghost:hover{border-color:var(--gold);color:var(--gold2)}
  .btn-block{width:100%;justify-content:center}

  /* glass card */
  .glass{background:var(--card);border:1px solid var(--line);border-radius:18px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 10px 40px rgba(0,0,0,.25), inset 0 1px 0 rgba(255,255,255,.05)}

  /* navbar */
  header{position:sticky;top:12px;z-index:50;margin-top:12px}
  .nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 1.4rem;background:rgba(4,23,15,.7)}
  .logo{display:flex;align-items:center;gap:.5rem;font-weight:800;font-size:1.5rem;letter-spacing:1px;color:var(--gold2)}
  .logo svg{font-size:1.8rem;color:var(--gold)}
  .nav ul{display:flex;gap:1.6rem;list-style:none;font-size:.9rem;color:var(--muted)}
  .nav ul a:hover,.nav ul a.active{color:var(--gold2)}
  .nav-actions{display:flex;gap:.6rem}
  .nav-actions .btn{padding:.45rem 1.2rem;font-size:.85rem}

  /* hero */
  .hero{display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:2rem;padding:4rem 0 3rem}
  .hero-text h1{font-size:clamp(3rem,7vw,5rem);font-weight:800;line-height:1.1;background:linear-gradient(180deg,var(--gold2),var(--gold3));-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:2px}
  .hero-text h2{font-size:clamp(1.5rem,3vw,2.2rem);margin:.4rem 0 1rem;font-weight:700}
  .hero-text p{color:var(--muted);max-width:430px;margin-bottom:1.6rem}
  .hero-btns{display:flex;gap:.8rem;flex-wrap:wrap}

  .mock{position:relative;padding:1.2rem;transform:perspective(1200px) rotateY(8deg) rotateX(3deg);transition:.4s}
  .mock:hover{transform:perspective(1200px) rotateY(0) rotateX(0)}
  .mock::before{content:"";position:absolute;inset:-30px -20px auto auto;width:140px;height:140px;border-radius:50%;background:radial-gradient(circle,rgba(227,185,92,.35),transparent 70%);z-index:-1}
  .mock-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}
  .mock-user{display:flex;align-items:center;gap:.7rem}
  .avatar{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,#3a7d5c,#1a4a35);border:2px solid var(--gold);display:grid;place-items:center;font-size:1.5rem}
  .mock-user small{display:block;color:var(--muted);font-size:.75rem}
  .mock-grid{display:grid;grid-template-columns:.9fr 1.2fr;gap:1rem}
  .side{display:flex;flex-direction:column;gap:.4rem;font-size:.8rem}
  .side span{padding:.4rem .7rem;border-radius:10px;color:var(--muted);display:flex;gap:.5rem;align-items:center}
  .side span.on{background:rgba(227,185,92,.12);color:var(--gold2)}
  .ring{width:130px;height:130px;border-radius:50%;margin:auto;display:grid;place-items:center;background:conic-gradient(var(--mint) 85%,rgba(255,255,255,.08) 0);position:relative}
  .ring::after{content:"";position:absolute;inset:11px;border-radius:50%;background:#0a2e20}
  .ring b{position:relative;z-index:1;font-size:1.5rem}
  .stats{display:grid;gap:.5rem;font-size:.8rem}
  .stats div{display:flex;justify-content:space-between;padding:.5rem .8rem;border-radius:10px;background:rgba(255,255,255,.04)}
  .stats b{color:var(--gold2)}
  .chart-badge{position:absolute;left:-14px;bottom:-26px;width:130px;padding:.8rem;border-radius:14px;background:linear-gradient(135deg,rgba(53,211,176,.15),rgba(227,185,92,.12));border:1px solid var(--line);backdrop-filter:blur(8px)}
  .cap{position:absolute;top:-34px;left:20px;font-size:3.5rem;filter:drop-shadow(0 8px 12px rgba(0,0,0,.5));transform:rotate(-8deg)}

  /* sections */
  section{padding:2.6rem 0}
  .sec-title{text-align:center;font-size:clamp(1.4rem,2.5vw,1.9rem);font-weight:800;margin-bottom:2rem}

  /* steps */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2.2rem;position:relative}
  .step{padding:2rem 1.2rem 1.4rem;text-align:center;position:relative}
  .step .num{position:absolute;top:-22px;right:50%;transform:translateX(50%);width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--bg2);border:1.5px solid var(--gold);color:var(--gold2);font-size:1.2rem}
  .step h3{color:var(--gold2);font-size:1.1rem;margin:.6rem 0 .2rem}
  .step p{color:var(--muted);font-size:.85rem}
  .step:not(:last-child)::after{content:"←";position:absolute;left:-1.7rem;top:50%;color:var(--gold3);font-size:1.4rem}

  /* features */
  .features{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
  .feat{padding:1.5rem 1rem;text-align:center;transition:.3s}
  .feat:hover{transform:translateY(-6px);border-color:var(--gold)}
  .feat .ic{font-size:1.9rem;color:var(--gold);margin-bottom:.5rem;display:inline-block}
  .feat h3{font-size:1rem;color:var(--gold2)}
  .feat p{font-size:.8rem;color:var(--muted)}

  /* plans */
  .plans{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;align-items:stretch}
  .plan{padding:1.6rem;position:relative;display:flex;flex-direction:column}
  .plan.pop{border-color:var(--gold);background:linear-gradient(180deg,rgba(227,185,92,.1),rgba(255,255,255,.03));transform:translateY(-14px);box-shadow:0 20px 50px rgba(227,185,92,.15)}
  .badge{position:absolute;top:-14px;right:50%;transform:translateX(50%);background:linear-gradient(180deg,var(--gold2),var(--gold3));color:#2a1d05;font-size:.75rem;font-weight:700;padding:.15rem 1rem;border-radius:8px}
  .plan-head{display:flex;justify-content:space-between;align-items:center}
  .plan-head h3{color:var(--gold2)}
  .plan-head svg{color:var(--gold);font-size:1.3rem}
  .plan .sub{color:var(--muted);font-size:.8rem}
  .price{font-size:1.5rem;font-weight:800;margin:1rem 0}
  .price small{font-size:.8rem;font-weight:400;color:var(--muted)}
  .plan ul{list-style:none;margin-bottom:1.4rem;flex:1}
  .plan li{display:flex;gap:.6rem;align-items:center;font-size:.88rem;padding:.2rem 0}
  .plan li svg{color:var(--gold);flex:none}

  /* faq */
  .faq{display:grid;grid-template-columns:1.4fr 1fr;gap:1.4rem;align-items:start}
  details{padding:1rem 1.3rem;margin-bottom:.8rem;cursor:pointer}
  summary{list-style:none;display:flex;justify-content:space-between;align-items:center;font-weight:500}
  summary::-webkit-details-marker{display:none}
  summary::after{content:"⌄";color:var(--gold);transition:.3s}
  details[open] summary::after{transform:rotate(180deg)}
  details p{color:var(--muted);font-size:.88rem;margin-top:.7rem}
  .help{padding:2rem;text-align:center}
  .help .q{font-size:2rem;color:var(--gold);width:56px;height:56px;border:1.5px solid var(--line);border-radius:50%;display:inline-grid;place-items:center;margin-bottom:.6rem}
  .help h3{margin-bottom:.2rem}
  .help p{color:var(--muted);font-size:.85rem;margin-bottom:1rem}

  /* footer */
  footer{margin-top:3rem;border-top:1px solid var(--line);background:rgba(2,12,8,.6)}
  .foot{display:grid;grid-template-columns:1fr 1.5fr 1fr;gap:2rem;padding:2.5rem 0 1.5rem;align-items:start}
  .foot p{color:var(--muted);font-size:.85rem;margin-top:.6rem}
  .foot nav{display:flex;gap:1.2rem;flex-wrap:wrap;justify-content:center;font-size:.9rem;color:var(--muted)}
  .foot nav a:hover{color:var(--gold2)}
  .social{display:flex;gap:.6rem;margin-top:1rem}
  .social a{width:32px;height:32px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--gold);font-size:.9rem;transition:.25s}
  .social a:hover{background:var(--gold);color:#2a1d05}
  .news form{display:flex;gap:.5rem;margin-top:.6rem}
  .news input{flex:1;min-width:0;padding:.55rem 1rem;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--text);font-family:inherit}
  .news input:focus{outline:none;border-color:var(--gold)}
  .copy{text-align:center;color:var(--muted);font-size:.8rem;padding:1rem;border-top:1px solid rgba(212,175,90,.12)}

  /* responsive */
  @media(max-width:980px){
    .nav ul{display:none}
    .hero{grid-template-columns:1fr;text-align:center}
    .hero-text p{margin-inline:auto}.hero-btns{justify-content:center}
    .mock{transform:none;margin-top:1rem}
    .features{grid-template-columns:repeat(2,1fr)}
    .plans,.steps,.faq,.foot{grid-template-columns:1fr}
    .plan.pop{transform:none}
    .step:not(:last-child)::after{display:none}
    .foot nav{justify-content:flex-start}
  }

  /* django additions */
  form.inline{display:inline;margin:0}
  form.inline .btn{font-family:inherit}
  .demo-tag{position:absolute;bottom:.5rem;right:1rem;font-size:.7rem;color:var(--muted);opacity:.8}
  .msgs{padding-top:12px}
  .msgs .msg{padding:.6rem 1rem;border:1px solid var(--line);border-radius:12px;background:var(--card);margin-bottom:.5rem;font-size:.9rem}