:root{
  --paper:#FAFAF7;--ink:#0B0B0B;--muted:#6f6b62;
  --line:rgba(11,11,11,.10);
  --red:#EE2424;--yellow:#FCB017;--purple:#7F52A1;--green:#6EC172;
  --soft-red:#fff0f0;--soft-yellow:#fff6df;--soft-purple:#f7f1fb;--soft-green:#eef9ef;
  --surface:#fff;--surface-2:rgba(255,255,255,.58);
  --nav-bg:rgba(250,250,247,.82);
  --shadow:0 28px 80px rgba(11,11,11,.12);
  --shadow-soft:0 18px 50px rgba(11,11,11,.08);
}
html.dark{
  --paper:#0B0B0B;--ink:#FAFAF7;--muted:rgba(250,250,247,.62);
  --line:rgba(250,250,247,.12);
  --soft-red:rgba(238,36,36,.16);--soft-yellow:rgba(252,176,23,.14);
  --soft-purple:rgba(127,82,161,.18);--soft-green:rgba(110,193,114,.16);
  --surface:#161616;--surface-2:rgba(255,255,255,.04);
  --nav-bg:rgba(11,11,11,.82);
  --shadow:0 28px 80px rgba(0,0,0,.55);
  --shadow-soft:0 18px 50px rgba(0,0,0,.45);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"IBM Plex Sans","IBM Plex Sans Arabic",system-ui,sans-serif;
  background:var(--paper);color:var(--ink);letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
  transition:background .25s,color .25s;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:-2;
  background:
    radial-gradient(circle at 12% 18%,rgba(252,176,23,.18),transparent 28%),
    radial-gradient(circle at 88% 22%,rgba(127,82,161,.13),transparent 30%),
    radial-gradient(circle at 70% 88%,rgba(110,193,114,.18),transparent 32%);
}
html.dark body::before{
  background:
    radial-gradient(circle at 12% 18%,rgba(252,176,23,.10),transparent 30%),
    radial-gradient(circle at 88% 22%,rgba(127,82,161,.16),transparent 32%),
    radial-gradient(circle at 70% 88%,rgba(110,193,114,.10),transparent 34%);
}
a{color:inherit;text-decoration:none}
button{font:inherit;border:0;cursor:pointer}
img{max-width:100%;display:block}
input,select,textarea{font:inherit;color:inherit}
.page{max-width:1200px;margin:0 auto}

.nav{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px clamp(20px,4vw,64px);
  backdrop-filter:blur(18px);background:var(--nav-bg);
  border-bottom:1px solid var(--line);
}
.brand{display:inline-flex;align-items:center;gap:12px}
.brand-logo{width:auto;display:block}
.brand-logo.light-only{display:block;height:32px}
.brand-logo.dark-only{display:none;height:42px}
html.dark .brand-logo.light-only{display:none}
html.dark .brand-logo.dark-only{display:block}
.brand-mark{
  width:40px;height:40px;display:grid;
  grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;
  gap:0;flex-shrink:0;
}
.brand-mark > span{display:block}
.brand-mark > span:nth-child(1){background:var(--yellow);border-radius:100% 0 0 0}
.brand-mark > span:nth-child(2){background:var(--green);border-radius:50%}
.brand-mark > span:nth-child(3){background:var(--red);border-radius:0 0 100% 0}
.brand-mark > span:nth-child(4){background:var(--purple);border-radius:0 100% 0 0}
.nav-links{display:flex;align-items:center;gap:30px;color:var(--muted);font-size:14px;font-weight:600}
.nav-links a:hover{color:var(--ink)}
.nav-actions{display:flex;align-items:center;gap:10px}

.ghost-btn,.dark-btn,.yellow-btn,.theme-btn,.red-btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;padding:0 18px;border-radius:999px;
  font-weight:700;font-size:14px;
  transition:background .2s,color .2s,border-color .2s,transform .2s;
}
.ghost-btn{background:var(--surface);border:1px solid var(--line);color:var(--ink)}
.dark-btn{background:var(--ink);color:var(--paper)}
.yellow-btn{background:var(--yellow);color:#0B0B0B;box-shadow:0 12px 30px rgba(252,176,23,.28)}
.red-btn{background:var(--red);color:#fff;box-shadow:0 12px 30px rgba(238,36,36,.22)}
.theme-btn{
  width:44px;min-width:44px;padding:0;
  background:var(--surface);border:1px solid var(--line);color:var(--ink);
}
.theme-btn:hover{transform:translateY(-1px)}
.theme-btn .sun{display:none}
html.dark .theme-btn .sun{display:block}
html.dark .theme-btn .moon{display:none}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:8px 13px;font-size:12px;font-weight:800;
  text-transform:uppercase;letter-spacing:.11em;color:var(--muted);
  box-shadow:0 8px 28px rgba(11,11,11,.04);margin-bottom:24px;
}
.eyebrow .pulse{width:7px;height:7px;border-radius:999px;background:var(--green);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(110,193,114,.45)}50%{box-shadow:0 0 0 7px rgba(110,193,114,0)}}
.section-kicker{color:var(--purple);font-size:12px;text-transform:uppercase;letter-spacing:.12em;font-weight:800;margin-bottom:10px}

.section{padding:64px clamp(20px,4vw,64px)}
.section-head{text-align:center;max-width:680px;margin:0 auto 36px}
.section-head.left{text-align:left;margin-left:0}
h1{font-size:clamp(46px,6vw,84px);line-height:.95;letter-spacing:-.05em;font-weight:800;max-width:760px}
h2{font-size:clamp(34px,4.2vw,56px);line-height:1;letter-spacing:-.04em;font-weight:800}
h3{font-weight:800;letter-spacing:-.02em}
.section-head p{color:var(--muted);margin-top:14px;line-height:1.6;font-size:16px}
.lead{color:var(--muted);font-size:clamp(16px,1.3vw,19px);line-height:1.65;font-weight:500;max-width:600px}
.highlight{display:inline-block;position:relative;z-index:1}
.highlight::after{
  content:"";position:absolute;left:0;right:0;bottom:7px;height:.18em;z-index:-1;
  background:linear-gradient(90deg,var(--red),var(--yellow),var(--purple),var(--green));
  border-radius:999px;opacity:.85;
}

.card{
  background:var(--surface);border:1px solid var(--line);border-radius:24px;
  padding:24px;box-shadow:var(--shadow-soft);
}
.dark-panel{
  border-radius:38px;background:#0B0B0B;color:#FAFAF7;
  padding:clamp(38px,5vw,64px);position:relative;overflow:hidden;
}
html.dark .dark-panel{background:#161616;border:1px solid var(--line)}

.footer-stripe{display:flex;height:6px}
.footer-stripe span{flex:1}
.footer-stripe span:nth-child(1){background:var(--red)}
.footer-stripe span:nth-child(2){background:var(--yellow)}
.footer-stripe span:nth-child(3){background:var(--purple)}
.footer-stripe span:nth-child(4){background:var(--green)}
.footer{
  padding:40px clamp(20px,4vw,64px);color:var(--muted);font-size:14px;
}
.footer .grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;margin-bottom:30px}
.footer h4{font-size:14px;color:var(--ink);font-weight:800;margin-bottom:12px}
.footer ul{list-style:none;display:grid;gap:8px}
.footer ul a:hover{color:var(--ink)}
.footer .bottom{
  border-top:1px solid var(--line);padding-top:20px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;
}
.footer strong{color:var(--ink)}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}

.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.plan{
  background:var(--surface);border:1px solid var(--line);border-radius:32px;
  padding:32px;box-shadow:var(--shadow-soft);
  display:flex;flex-direction:column;min-height:480px;color:var(--ink);
}
.plan.featured{background:#0B0B0B;color:#FAFAF7;transform:translateY(-12px);box-shadow:var(--shadow);border-color:transparent}
html.dark .plan.featured{background:#1f1f1f}
.plan-name{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.12em;margin-bottom:12px;color:var(--muted)}
.plan.featured .plan-name{color:rgba(255,255,255,.65)}
.plan-price{font-size:48px;line-height:1;letter-spacing:-.05em;font-weight:800}
.plan-price small{font-size:15px;letter-spacing:0;font-weight:600;color:var(--muted)}
.plan.featured .plan-price small{color:rgba(255,255,255,.65)}
.plan-desc{color:var(--muted);font-size:14px;line-height:1.55;margin:14px 0 22px}
.plan.featured .plan-desc{color:rgba(255,255,255,.7)}
.plan-list{list-style:none;display:grid;gap:12px;margin-bottom:24px}
.plan-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--ink)}
.plan.featured .plan-list li{color:rgba(255,255,255,.85)}
.plan-list .check{
  flex-shrink:0;width:18px;height:18px;border-radius:999px;display:grid;place-items:center;
  color:#0B0B0B;font-size:11px;font-weight:800;
}
.plan-list .check.r{background:var(--red);color:#fff}
.plan-list .check.y{background:var(--yellow)}
.plan-list .check.g{background:var(--green)}
.plan .dark-btn,.plan .yellow-btn,.plan .ghost-btn{margin-top:auto;width:100%;min-height:50px}
.plan.featured .dark-btn{background:#fff;color:#0B0B0B}

.feature{
  background:var(--surface);border:1px solid var(--line);border-radius:24px;
  padding:24px;box-shadow:var(--shadow-soft);
  display:flex;flex-direction:column;gap:6px;
}
.feature .ico{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;margin-bottom:10px;
}
.feature.r .ico{background:var(--soft-red);color:var(--red)}
.feature.y .ico{background:var(--soft-yellow);color:#a36e00}
.feature.p .ico{background:var(--soft-purple);color:var(--purple)}
.feature.g .ico{background:var(--soft-green);color:#2f7d35}
html.dark .feature.y .ico{color:var(--yellow)}
html.dark .feature.g .ico{color:var(--green)}
.feature h3{font-size:19px}
.feature p{color:var(--muted);font-size:14px;line-height:1.55;margin-top:4px}

.step{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:24px;padding:30px 24px 24px;box-shadow:var(--shadow-soft);
}
.step .num{
  position:absolute;top:-18px;left:24px;width:42px;height:42px;border-radius:14px;
  display:grid;place-items:center;font-weight:800;font-size:18px;
  box-shadow:0 8px 22px rgba(11,11,11,.18);
}
.step.r .num{background:var(--red);color:#fff}
.step.y .num{background:var(--yellow);color:#0B0B0B}
.step.p .num{background:var(--purple);color:#fff}
.step.g .num{background:var(--green);color:#0B0B0B}
.step h3{font-size:20px;margin-bottom:6px}
.step p{color:var(--muted);font-size:14px;line-height:1.55}

.field{display:grid;gap:6px;margin-bottom:14px}
.field label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.field input,.field select,.field textarea{
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  padding:14px 16px;font-size:15px;color:var(--ink);outline:none;
  transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--purple);box-shadow:0 0 0 3px rgba(127,82,161,.18);
}
.field textarea{resize:vertical;min-height:100px}

.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 14px;border-radius:999px;font-size:13px;font-weight:700;
  background:var(--surface);border:1px solid var(--line);color:var(--ink);
  white-space:nowrap;transition:background .2s,border-color .2s,color .2s;
}
.pill.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.pill .dot{width:6px;height:6px;border-radius:999px}
.pill .dot.r{background:var(--red)}
.pill .dot.y{background:var(--yellow)}
.pill .dot.p{background:var(--purple)}
.pill .dot.g{background:var(--green)}

@media (max-width:1050px){
  .grid-3,.grid-4,.plans{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:1fr}
  .plan.featured{transform:none}
  .nav-links{display:none}
}
@media (max-width:680px){
  .nav{padding:14px 18px}
  .nav-actions .ghost-btn{display:none}
  .grid-3,.grid-4,.grid-2,.plans{grid-template-columns:1fr}
  .footer .grid{grid-template-columns:1fr}
}