/* رنگ Ai — صفحه اصلی مدار کهکشان (فقط body.page-home) */
body.page-home{
  --oh-bg:#06040f;
  --oh-elev:#0d0820;
  --oh-panel:rgba(255,255,255,.045);
  --oh-panel-strong:rgba(255,255,255,.08);
  --oh-border:rgba(255,255,255,.10);
  --oh-border-soft:rgba(255,255,255,.06);
  --oh-violet:#8b5cf6;
  --oh-magenta:#ec4899;
  --oh-cyan:#22d3ee;
  --oh-gold:#fbbf24;
  --oh-earth1:#3b82f6;
  --oh-earth2:#0c1a3a;
  --oh-text:#f4eefc;
  --oh-dim:#b7abd1;
  --oh-faint:#7c709a;
  --oh-mono:"Space Mono",ui-monospace,monospace;
  background:var(--oh-bg);
  color:var(--oh-text);
  overflow-x:clip;
  width:100%;
  max-width:100%;
  position:relative;
  overscroll-behavior-x:none;
  /* پایین صفحه روی موبایل (safe area) */
  padding-bottom:env(safe-area-inset-bottom,0px);
}
body.page-home ::selection{background:var(--oh-magenta);color:#fff}

body.page-home .site-nav{
  position:sticky;top:0;z-index:80;
  backdrop-filter:blur(14px);
  background:rgba(6,4,15,.55);
  border-bottom:1px solid var(--oh-border-soft);
  box-shadow:none;
}
body.page-home .site-nav .logo{
  display:inline-flex;align-items:center;gap:10px;
  font-weight:800;font-size:20px;color:var(--oh-text);
}
body.page-home .site-nav .logo::before{
  content:"";width:28px;height:28px;border-radius:50%;flex:none;
  background:conic-gradient(from 0deg,var(--oh-violet),var(--oh-magenta),var(--oh-cyan),var(--oh-gold),var(--oh-violet));
  box-shadow:0 0 22px rgba(139,92,246,.55);
  animation:oh-spin 7s linear infinite;
}
body.page-home .site-nav .logo span{color:var(--oh-cyan)}
body.page-home .logo-orbit{display:none}
body.page-home .nav-links a,
body.page-home .nav-link-button{color:var(--oh-dim)}
body.page-home .nav-links a:hover,
body.page-home .nav-link-button:hover{color:var(--oh-text);background:transparent}
body.page-home .credits-pill{
  background:var(--oh-panel-strong);color:var(--oh-text);border:1px solid var(--oh-border)
}
body.page-home .btn-nav,
body.page-home .nav-cta-orbit{
  font-family:inherit;font-weight:700;font-size:14px;
  background:linear-gradient(135deg,var(--oh-violet),var(--oh-magenta));
  color:#fff;border:none;padding:11px 22px;border-radius:100px;
  box-shadow:0 8px 24px rgba(236,72,153,.25);text-decoration:none;
  display:inline-flex;align-items:center;
}
body.page-home .btn-nav:hover,
body.page-home .nav-cta-orbit:hover{transform:translateY(-2px);filter:brightness(1.05)}
body.page-home .nav-burger{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.2)}
body.page-home .nav-burger span{background:#fff}
body.page-home .flash{position:relative;z-index:2}
body.page-home .maintenance-banner{
  background:rgba(251,191,36,.12);color:var(--oh-gold);border-bottom:1px solid rgba(251,191,36,.25)
}

body.page-home .site-footer{position:relative;z-index:2}
body.page-home .footer-seals-wrap{text-align:center}
body.page-home .footer-seals{justify-content:center}
body.page-home .footer-seals-label{color:var(--oh-faint);opacity:1}
body.page-home .footer-seal{
  background:rgba(255,255,255,.06);border:1px solid var(--oh-border);border-radius:14px;
  padding:4px;
}
body.page-home .site-footer .logo{color:var(--oh-text)}
body.page-home .site-footer a{color:var(--oh-dim)}
body.page-home .site-footer a:hover{color:var(--oh-text)}
body.page-home .footer-copy{color:var(--oh-faint);border-color:var(--oh-border-soft)}

.oh-stars{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  width:100%;max-width:100%;height:100%;
  overflow:hidden;
}
.oh-nebula{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  width:100%;max-width:100%;overflow:hidden;
  background:
    radial-gradient(650px 550px at 12% 10%,rgba(139,92,246,.20),transparent 60%),
    radial-gradient(700px 600px at 88% 20%,rgba(236,72,153,.14),transparent 60%),
    radial-gradient(800px 700px at 50% 100%,rgba(34,211,238,.10),transparent 60%);
}
.oh-wrap{
  position:relative;z-index:1;max-width:1200px;margin:0 auto;
  padding:0 20px;width:100%;box-sizing:border-box;
}
body.page-home main#main{
  position:relative;z-index:1;background:transparent;
  overflow-x:clip;max-width:100%;width:100%;
}
body.page-home .site-nav .nav-inner,
body.page-home .site-footer .container{
  max-width:100%;
  overflow-x:clip;
}

.oh-hero{padding:70px 0 40px;position:relative;overflow-x:clip;max-width:100%}
.oh-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center;max-width:100%}
.oh-kicker{
  font-family:var(--oh-mono);font-size:12px;letter-spacing:.16em;color:var(--oh-cyan);
  direction:ltr;display:inline-flex;align-items:center;gap:10px;text-transform:uppercase;margin-bottom:20px;
}
.oh-kicker::before{content:"";width:26px;height:1px;background:var(--oh-cyan);display:inline-block}
.oh-headline{font-size:clamp(34px,5.4vw,58px);line-height:1.2;font-weight:900;max-width:600px;color:var(--oh-text)}
.oh-grad{
  background:linear-gradient(90deg,var(--oh-violet),var(--oh-magenta) 45%,var(--oh-gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.oh-sub{margin-top:20px;font-size:17px;color:var(--oh-dim);max-width:480px;line-height:1.9}
.oh-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.oh-btn{
  font-family:inherit;font-weight:700;font-size:15px;border-radius:100px;cursor:pointer;
  padding:14px 28px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;
  transition:transform .2s,border-color .2s,background .2s;border:none;
}
.oh-btn-primary{
  color:#fff;background:linear-gradient(135deg,var(--oh-violet),var(--oh-magenta));
  box-shadow:0 10px 28px rgba(236,72,153,.3);
}
.oh-btn-primary:hover{transform:translateY(-2px);color:#fff}
.oh-btn-ghost{
  color:var(--oh-text);background:transparent;border:1px solid var(--oh-border);
}
.oh-btn-ghost:hover{border-color:rgba(255,255,255,.3);background:var(--oh-panel);color:var(--oh-text)}

.oh-orbit-stage{
  position:relative;width:100%;aspect-ratio:1/1;
  max-width:min(480px,100%);
  margin:0 auto;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
  contain:layout paint;
}
.oh-ring{position:absolute;border:1px dashed rgba(255,255,255,.14);border-radius:50%;top:50%;left:50%}
.oh-r1{width:52%;height:52%;margin:-26% 0 0 -26%;animation:oh-spin 22s linear infinite}
.oh-r2{width:76%;height:76%;margin:-38% 0 0 -38%;animation:oh-spin-rev 32s linear infinite}
.oh-r3{width:100%;height:100%;margin:-50% 0 0 -50%;animation:oh-spin 46s linear infinite}
@keyframes oh-spin{to{transform:rotate(360deg)}}
@keyframes oh-spin-rev{to{transform:rotate(-360deg)}}
.oh-sat-pos{position:absolute;top:50%;left:50%;width:0;height:0}
.oh-sat-counter{position:absolute}
.oh-sat{
  width:52px;height:52px;border-radius:14px;overflow:hidden;
  border:1px solid var(--oh-border);box-shadow:0 8px 22px rgba(0,0,0,.4);
  transform:translate(-50%,-50%);background:var(--oh-panel-strong);
}
.oh-sat img{width:100%;height:100%;object-fit:cover;display:block}
.oh-earth{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:34%;height:34%;border-radius:50%;z-index:2;
  background:
    radial-gradient(circle at 32% 28%,rgba(255,255,255,.5),transparent 22%),
    conic-gradient(from 210deg,rgba(34,211,238,.35),transparent 25%,rgba(139,92,246,.28) 55%,transparent 80%),
    radial-gradient(circle at 40% 35%,var(--oh-earth1),var(--oh-earth2) 70%);
  box-shadow:inset -18px -14px 40px rgba(0,0,0,.55),0 0 50px rgba(59,130,246,.5),0 0 110px rgba(139,92,246,.3);
  animation:oh-spin 60s linear infinite;
}
.oh-orbit-caption{
  margin-top:22px;text-align:center;font-family:var(--oh-mono);
  font-size:11.5px;color:var(--oh-faint);letter-spacing:.05em;direction:ltr;
}

.oh-categories{padding:20px 0 10px;overflow-x:clip;max-width:100%}
.oh-chip-row{
  display:flex;gap:10px;overflow-x:auto;overflow-y:hidden;
  padding:6px 2px 14px;max-width:100%;
  -webkit-overflow-scrolling:touch;
  overscroll-behavior-x:contain;
  touch-action:pan-x;
  scrollbar-width:thin;
}
.oh-chip-row::-webkit-scrollbar{height:5px}
.oh-chip-row::-webkit-scrollbar-thumb{background:var(--oh-border);border-radius:10px}
.oh-chip{
  flex:none;font:600 13.5px/1 inherit;color:var(--oh-dim);background:var(--oh-panel);
  border:1px solid var(--oh-border);padding:10px 18px;border-radius:100px;cursor:pointer;
  white-space:nowrap;transition:all .2s;
}
.oh-chip.active{
  color:#fff;border-color:transparent;
  background:linear-gradient(135deg,var(--oh-violet),var(--oh-cyan));
  box-shadow:0 6px 18px rgba(139,92,246,.35);
}
.oh-chip:hover:not(.active){border-color:rgba(255,255,255,.25);color:var(--oh-text)}

.oh-gallery{padding:20px 0 30px;overflow-x:clip;max-width:100%}
.oh-section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:30px;flex-wrap:wrap;
}
.oh-section-head h2{font-size:clamp(24px,3.2vw,34px);font-weight:800;color:var(--oh-text)}
.oh-section-head p{color:var(--oh-dim);font-size:14.5px;max-width:400px}
.oh-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;max-width:100%}
.oh-card{
  border-radius:18px;border:1px solid var(--oh-border);background:var(--oh-panel);
  overflow:hidden;transition:transform .25s,border-color .25s;position:relative;
  text-decoration:none;color:inherit;display:block;max-width:100%;
}
.oh-card:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.22);color:inherit}
.oh-card.is-hidden{display:none}
.oh-badge{
  position:absolute;top:10px;right:10px;z-index:2;font-family:var(--oh-mono);
  font-size:10px;letter-spacing:.06em;padding:4px 9px;border-radius:100px;direction:ltr;
}
.oh-badge-new{background:rgba(34,211,238,.18);color:var(--oh-cyan);border:1px solid rgba(34,211,238,.4)}
.oh-badge-hot{background:rgba(251,191,36,.16);color:var(--oh-gold);border:1px solid rgba(251,191,36,.4)}
.oh-swatch{
  aspect-ratio:1 / 1;
  height:auto;
  min-height:0;
  position:relative;
  background:#0a0618;
  overflow:hidden;
}
.oh-swatch img{
  width:100%;
  height:100%;
  object-fit:contain;
  object-position:center center;
  display:block;
}
.oh-card-body{padding:14px 14px 18px}
.oh-card-tag{
  font-family:var(--oh-mono);font-size:10px;letter-spacing:.1em;color:var(--oh-faint);
  direction:ltr;display:block;text-transform:uppercase;
}
.oh-card-name{font-weight:700;font-size:15.5px;margin-top:6px;color:var(--oh-text)}
.oh-empty{display:none;text-align:center;color:var(--oh-faint);padding:50px 0;font-size:14px}
.oh-empty.show{display:block}

.oh-demo{padding:110px 0 60px;overflow-x:clip;max-width:100%}
.oh-demo-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;max-width:100%}
.oh-portal-stage{
  display:flex;align-items:center;justify-content:center;position:relative;
  min-height:340px;max-width:100%;overflow:hidden;
}
.oh-portal{
  position:relative;width:min(280px,100%);aspect-ratio:1;
  max-width:280px;height:auto;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;cursor:pointer;text-decoration:none;color:inherit;
}
.oh-portal::before{
  content:"";position:absolute;inset:0;border-radius:50%;padding:3px;
  background:conic-gradient(from 0deg,var(--oh-violet),var(--oh-magenta),var(--oh-cyan),var(--oh-gold),var(--oh-violet));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  animation:oh-spin 6s linear infinite;
  filter:drop-shadow(0 0 26px rgba(139,92,246,.45));
}
.oh-portal-inner{
  position:absolute;inset:14px;border-radius:50%;
  background:radial-gradient(circle at 30% 25%,rgba(139,92,246,.18),var(--oh-elev) 70%);
  border:1px solid var(--oh-border);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;gap:10px;overflow:hidden;
}
.oh-portal-icon{
  width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--oh-panel-strong);border:1px solid var(--oh-border);font-size:18px;color:var(--oh-cyan);
}
.oh-portal-copy{font-size:13.5px;color:var(--oh-dim);padding:0 30px;z-index:2}
.oh-portal-copy b{display:block;color:var(--oh-text);font-size:15px;margin-bottom:4px;font-weight:700}
.oh-portal-caption{
  margin-top:20px;text-align:center;font-family:var(--oh-mono);
  font-size:11.5px;color:var(--oh-faint);letter-spacing:.05em;
}
.oh-side-note{color:var(--oh-dim);font-size:15px;line-height:2.1;display:flex;gap:12px;align-items:flex-start;margin-top:16px}
.oh-side-note .dot{width:6px;height:6px;border-radius:50%;margin-top:9px;flex:none}

.oh-steps{padding:80px 0;overflow-x:clip;max-width:100%}
.oh-steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px;max-width:100%}
.oh-step{
  border:1px solid var(--oh-border);background:var(--oh-panel);border-radius:20px;
  padding:30px 26px;position:relative;overflow:hidden;
}
.oh-step-num{font-family:var(--oh-mono);font-size:13px;color:var(--oh-faint);direction:ltr}
.oh-step h3{font-size:18px;margin:16px 0 8px;font-weight:800;color:var(--oh-text)}
.oh-step p{color:var(--oh-dim);font-size:14px;line-height:1.9}
.oh-step::after{
  content:"";position:absolute;width:110px;height:110px;border-radius:50%;
  filter:blur(40px);top:-40px;left:-40px;opacity:.5;
}
.oh-step:nth-child(1)::after{background:var(--oh-violet)}
.oh-step:nth-child(2)::after{background:var(--oh-magenta)}
.oh-step:nth-child(3)::after{background:var(--oh-gold)}

.oh-cta{padding:30px 0 100px;overflow-x:clip;max-width:100%}
.oh-cta-box{
  border-radius:26px;padding:60px 40px;text-align:center;position:relative;overflow:hidden;
  border:1px solid var(--oh-border);max-width:100%;
  background:radial-gradient(1100px 380px at 50% -20%,rgba(139,92,246,.28),transparent 60%),var(--oh-elev);
}
.oh-cta-box h2{font-size:clamp(24px,4vw,38px);font-weight:900;max-width:560px;margin:0 auto 14px;color:var(--oh-text)}
.oh-cta-box p{color:var(--oh-dim);font-size:15.5px;margin-bottom:26px}
.oh-cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

.oh-faq{padding:0 0 80px;overflow-x:clip;max-width:100%}
.oh-faq .faq-list{max-width:720px;margin:0 auto}
.oh-faq details{
  border:1px solid var(--oh-border);background:var(--oh-panel);border-radius:14px;
  padding:14px 18px;margin-bottom:10px;
}
.oh-faq summary{cursor:pointer;font-weight:700;color:var(--oh-text)}
.oh-faq details p{margin-top:10px;color:var(--oh-dim);line-height:1.8;font-size:14px}

.oh-reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.oh-reveal.in{opacity:1;transform:none}

@media (max-width:960px){
  .oh-hero{padding:36px 0 24px}
  .oh-hero-grid,.oh-demo-grid{grid-template-columns:1fr;gap:28px}
  .oh-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .oh-steps-grid{grid-template-columns:1fr}
  .oh-orbit-stage{
    order:-1;
    max-width:min(300px,calc(100% - 8px));
    width:100%;
  }
  .oh-sat{width:40px;height:40px;border-radius:12px}
  .oh-wrap{padding:0 16px}
  .oh-demo{padding:56px 0 36px}
  .oh-portal-stage{min-height:260px}
  .oh-cta{padding:20px 0 calc(48px + env(safe-area-inset-bottom,0px))}
  .oh-cta-box{padding:40px 22px}
  .oh-faq{padding:0 0 calc(40px + env(safe-area-inset-bottom,0px))}
  body.page-home .site-footer{
    padding-bottom:calc(20px + env(safe-area-inset-bottom,0px));
  }
  /* جلوگیری از bounce افقی روی iOS — بدون قطع اسکرول چیپ‌ها */
  body.page-home{
    overscroll-behavior-x:none;
  }
}
@media (max-width:520px){
  .oh-grid{grid-template-columns:1fr 1fr;gap:10px}
  .oh-headline{font-size:clamp(28px,8vw,40px);max-width:100%}
  .oh-card:hover{transform:none}
}
@media (prefers-reduced-motion:reduce){
  body.page-home *{animation-duration:.001s !important;transition-duration:.001s !important}
}
body.page-home :focus-visible{outline:2px solid var(--oh-cyan);outline-offset:3px}