/* ═══════════════════════════════════════════════════════════════════════════
   وران‌گستر — استایل‌ها (styles.css)
   ─────────────────────────────────────────────────────────────────────────
   فهرست:
     ۰۱  متغیرهای طراحی (رنگ، سایه، شعاع) ....... :root
     ۰۲  پایه و ریست ............................ *, body, a
     ۰۳  اجزای پایه (دکمه، بج، لوگو، اسلات) ...... .btn .badge .logo-mark ...
     ۰۴  چیدمان بخش‌ها ........................... .container .section
     ۰۵  لودر و نوار پیشرفت ...................... .loader .scroll-progress
     ۰۶  ناوبری و منوی موبایل ................... .nav .drawer
     ۰۷  هیرو .................................... .hero
     ۰۸  آمار ................................... .stats
     ۰۹  چگونه کار می‌کند / ۴ قدم ............... .how .steps
     ۱۰  آموزش ویدیویی .......................... .track--videos .video-card
     ۱۱  مقایسه ................................. .compare
     ۱۲  ویژگی‌ها ............................... .features .feature
     ۱۳  محاسبه‌گر سود .......................... .calc
     ۱۴  نمونه فروشگاه‌ها ....................... .track--stores .store-card .dots
     ۱۵  کانال‌های فروش (تیره) .................. .channels .channel
     ۱۶  نظرات .................................. .testimonials
     ۱۷  سوالات متداول .......................... .faq
     ۱۸  تضمین‌ها ............................... .guarantees
     ۱۹  فراخوان + اشتراک‌گذاری ................. .cta .share
     ۲۰  تماس ................................... .contact
     ۲۱  شبکه‌های اجتماعی ....................... .social
     ۲۲  فوتر ................................... .footer
     ۲۳  انیمیشن‌ها (keyframes)
     ۲۴  واکنش‌گرایی (media queries)
   ═══════════════════════════════════════════════════════════════════════════ */


/* ═══ ۰۱ — متغیرهای طراحی ═══════════════════════════════════════════════════
   برای تغییر رنگ کل سایت، فقط همین مقادیر را عوض کنید. */
:root {
  /* رنگ برند */
  --green-500: #2EBD78;   /* سبز روشن / اکسنت */
  --green-600: #24935F;   /* سبز میانی */
  --green-700: #1B6E4B;   /* سبز اصلی (تیره) */

  /* متن */
  --ink:   #0D1F17;       /* عناوین */
  --text:  #2C3E35;       /* متن بدنه */
  --muted: #6B8C7A;       /* متن کم‌رنگ */

  /* سطوح و خطوط */
  --surface:    #FFFFFF;  /* پس‌زمینه اصلی */
  --surface-2:  #F7F9F8;  /* پس‌زمینه ملایم */
  --mint:       #E8F5EE;  /* سبز خیلی روشن */
  --line:       #D0E8DA;  /* خط جداکننده */
  --line-soft:  #E5EFE9;  /* خط ملایم‌تر */
  --dark:       #0D1F17;  /* پس‌زمینه تیره */

  /* هشدار / منفی (بخش مقایسه) */
  --danger-bg: #F3EAE8;
  --danger:    #B9574D;

  /* گرادیان‌ها */
  --grad-btn:   linear-gradient(135deg, var(--green-600), var(--green-700));
  --grad-mark:  linear-gradient(135deg, var(--green-500), var(--green-700));

  /* سایه‌ها */
  --shadow-sm:  0 4px 24px rgba(27,110,75,.06);
  --shadow-md:  0 14px 36px rgba(27,110,75,.16);
  --shadow-lg:  0 18px 44px rgba(27,110,75,.14);
  --shadow-btn: 0 10px 28px rgba(27,110,75,.30);

  /* شعاع گوشه */
  --r-sm: 11px;
  --r-md: 15px;
  --r-lg: 18px;
  --r-xl: 20px;

  /* چیدمان */
  --maxw: 1240px;
  --pad-x: clamp(18px, 4vw, 44px);
  --nav-h: 74px;

  /* حرکت */
  --ease: cubic-bezier(.22, 1, .36, 1);
}


/* ═══ ۰۲ — پایه و ریست ═════════════════════════════════════════════════════ */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Vazirmatn', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--surface);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, p { margin: 0; }

a { color: var(--green-700); }
a:hover { color: var(--green-600); }

img { max-width: 100%; display: block; }

:focus-visible {
  outline: 2.5px solid var(--green-500);
  outline-offset: 3px;
  border-radius: 6px;
}
::selection { background: var(--green-500); color: #fff; }

.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; }

.link { color: var(--green-700); font-weight: 700; }


/* ═══ ۰۳ — اجزای پایه ══════════════════════════════════════════════════════ */

/* ── دکمه ── */
.btn {
  font: inherit;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: none;
  border-radius: var(--r-sm);
  padding: 12px 22px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .25s, background .25s, border-color .25s, box-shadow .25s, color .25s;
}
.btn:active { transform: scale(.97); }
.btn__arrow { font-size: 1.1em; line-height: 1; }

.btn--primary {
  color: #fff;
  background: var(--grad-btn);
  box-shadow: 0 8px 22px rgba(27,110,75,.28);
}
.btn--primary:hover { transform: scale(1.03); color: #fff; }

.btn--outline {
  color: var(--green-700);
  background: transparent;
  border: 1.5px solid var(--line);
}
.btn--outline:hover { border-color: var(--green-500); background: var(--mint); transform: scale(1.03); }

.btn--ghost {
  color: var(--green-700);
  background: transparent;
  border: 1.5px solid var(--green-700);
}
.btn--ghost:hover { background: var(--mint); transform: scale(1.03); }

.btn--white {
  color: var(--green-700);
  background: #fff;
  box-shadow: 0 10px 26px rgba(13,31,23,.25);
}
.btn--white:hover { transform: scale(1.04); color: var(--green-700); }

.btn--lg { font-size: 17.5px; padding: 17px 34px; border-radius: 13px; }
.btn--sm { font-size: 14px; padding: 12px; }
.btn--block { width: 100%; }
.btn--glow { animation: vg-glow 2.6s var(--ease) infinite; }

/* ── دکمه گرد ناوبری اسلایدر ── */
.round-btn {
  width: 48px; height: 48px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 19px;
  cursor: pointer;
  transition: transform .25s, background .25s, border-color .25s;
}
.round-btn:active { transform: scale(.94); }
.round-btn--outline { border: 1.5px solid var(--line); background: #fff; color: var(--green-700); box-shadow: 0 4px 14px rgba(27,110,75,.08); }
.round-btn--outline:hover { background: var(--mint); border-color: var(--green-500); transform: scale(1.06); }
.round-btn--solid { border: none; background: var(--grad-btn); color: #fff; box-shadow: 0 8px 20px rgba(27,110,75,.28); }
.round-btn--solid:hover { transform: scale(1.06); }

/* ── بج ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--mint);
  color: var(--green-700);
  font-size: 13px;
  font-weight: 700;
  padding: 7px 16px;
  border-radius: 999px;
}
.badge--dot { border: 1px solid var(--line); font-size: 13.5px; padding: 8px 16px; gap: 9px; }
.badge--on-mint { background: #fff; border: 1px solid var(--line); }
.badge--on-dark { background: rgba(46,189,120,.14); border: 1px solid rgba(46,189,120,.3); color: var(--green-500); }

/* نقطه‌ی ضربان‌دار */
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green-500);
  animation: vg-ping 1.8s ease-out infinite;
  flex: none;
}

/* ── تیک ── */
.check {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--mint);
  color: var(--green-700);
  display: grid; place-items: center;
  font-size: 11px; font-weight: 900;
  flex: none;
}

/* ── لوگوی برگ ── */
.logo-mark {
  position: relative;
  width: 32px; height: 32px;
  display: inline-grid; place-items: center;
  flex: none;
}
.logo-mark::before {
  content: "";
  width: 32px; height: 32px;
  background: var(--grad-mark);
  border-radius: 60% 60% 60% 6px;
  transform: rotate(-45deg);
  box-shadow: 0 4px 12px rgba(27,110,75,.35);
}
.logo-mark::after {
  content: "";
  position: absolute;
  width: 11px; height: 11px;
  border: 2.5px solid rgba(255,255,255,.9);
  border-radius: 50% 50% 50% 2px;
  transform: rotate(-45deg);
}
.logo-mark--lg { width: 64px; height: 64px; animation: vg-pulse 1.2s var(--ease) infinite; }
.logo-mark--lg::before { width: 64px; height: 64px; box-shadow: 0 16px 40px rgba(27,110,75,.35); }
.logo-mark--lg::after { width: 22px; height: 22px; border-width: 4px; }
.logo-mark--footer::before { background: linear-gradient(135deg, var(--green-500), var(--green-600)); box-shadow: none; }

/* ── اسلات تصویر (جای‌گذاری عکس توسط شما) ── */
.image-slot {
  background: repeating-linear-gradient(45deg, var(--mint) 0 14px, #F1F9F4 14px 28px);
  border: 2px dashed var(--line);
  display: grid;
  place-items: center;
  gap: 8px;
  text-align: center;
  color: var(--green-700);
  font-size: 13.5px;
  font-weight: 700;
  padding: 20px;
}
.image-slot__hint { color: var(--muted); font-size: 11px; font-weight: 500; font-family: ui-monospace, monospace; }
.image-slot--hero { aspect-ratio: 16 / 10; border-radius: 0 0 16px 16px; border-top: none; }
.image-slot--video { aspect-ratio: 16 / 9; border-radius: var(--r-lg) var(--r-lg) 0 0; border-bottom-width: 2px; }
.image-slot--store { height: 210px; border: none; border-bottom: 2px dashed var(--line); border-radius: 0; }

.play-badge {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #fff;
  border: 1.5px solid var(--line);
  color: var(--green-700);
  display: grid; place-items: center;
  font-size: 18px;
  box-shadow: 0 8px 22px rgba(27,110,75,.14);
}

/* پیل «فعال» */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700;
  padding: 5px 12px; border-radius: 999px;
}
.pill--active { background: var(--mint); color: var(--green-700); }
.pill .dot { width: 7px; height: 7px; }


/* ═══ ۰۴ — چیدمان بخش‌ها ═══════════════════════════════════════════════════ */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x); }

.section { padding: clamp(64px, 9vw, 120px) 0; scroll-margin-top: 80px; }
.section--white { background: var(--surface); }
.section--soft  { background: var(--surface-2); border-top: 1px solid var(--line-soft); }
.section--mint  { background: var(--mint); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section--dark  { background: var(--dark); position: relative; overflow: hidden; }

.section__head { text-align: center; max-width: 640px; margin: 0 auto; }
.section__head--light { max-width: 680px; }
.section__title { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 900; margin: 18px 0 10px; line-height: 1.4; text-wrap: pretty; }
.section__sub { color: var(--muted); font-size: 17px; }
.section__sub--light { color: rgba(255,255,255,.6); }
.section__head--light .section__title { color: #fff; }
.section__foot { text-align: center; margin-top: 38px; }

/* سرِ بخش‌های اسلایدری (عنوان + دکمه‌های ناوبری) */
.slider-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px; }
.slider-head > div { max-width: 620px; }
.slider-nav { display: flex; align-items: center; gap: 10px; }

/* نوار اسلایدر افقی مشترک */
.track {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.track::-webkit-scrollbar { display: none; }
.track > * { scroll-snap-align: start; flex: none; }


/* ═══ ۰۵ — لودر و نوار پیشرفت ══════════════════════════════════════════════ */
.loader {
  position: fixed; inset: 0; z-index: 300;
  background: var(--surface);
  display: grid; place-items: center;
  transition: opacity .5s ease;
}
.loader.is-hidden { opacity: 0; pointer-events: none; }
.loader__inner { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.loader__name { font-size: 21px; font-weight: 900; color: var(--ink); letter-spacing: -.3px; }
.loader__bar { width: 120px; height: 4px; border-radius: 99px; background: var(--mint); overflow: hidden; }
.loader__fill { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--green-500), var(--green-700)); animation: vg-loadbar 1.1s ease-out forwards; }

.scroll-progress {
  position: fixed; top: 0; right: 0;
  height: 3px; width: 0;
  z-index: 120;
  background: linear-gradient(90deg, var(--green-500), var(--green-700));
  border-radius: 0 0 0 3px;
}


/* ═══ ۰۶ — ناوبری و منوی موبایل ════════════════════════════════════════════ */
.nav {
  position: fixed; top: 0; right: 0; left: 0; z-index: 100;
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: box-shadow .3s ease, background .3s ease;
}
.nav.is-scrolled { background: rgba(255,255,255,.94); box-shadow: 0 2px 22px rgba(27,110,75,.12); }
.nav__bar { height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.nav__brand { display: flex; align-items: center; gap: 11px; text-decoration: none; color: var(--ink); }
.nav__brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.nav__brand-text strong { font-size: 19px; font-weight: 900; letter-spacing: -.2px; }
.nav__brand-text span { font-size: 10.5px; color: var(--muted); font-weight: 500; }

.nav__links { display: flex; align-items: center; gap: clamp(14px, 2vw, 30px); }
.nav__links a { color: var(--text); text-decoration: none; font-size: 15px; font-weight: 500; white-space: nowrap; transition: color .2s; }
.nav__links a:hover { color: var(--green-700); }

.nav__actions { display: flex; align-items: center; gap: 12px; }
.nav__actions .btn { font-size: 14.5px; }

.nav__burger {
  display: none;
  width: 46px; height: 46px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  padding: 0;
  place-items: center;
}
.nav__burger span { display: block; height: 2.5px; background: var(--green-700); border-radius: 2px; margin-inline-start: auto; }
.nav__burger span:nth-child(1) { width: 20px; }
.nav__burger span:nth-child(2) { width: 14px; margin-block: 5px; }
.nav__burger span:nth-child(3) { width: 20px; }

/* منوی کشویی */
.drawer { position: fixed; inset: 0; z-index: 200; }
.drawer[hidden] { display: none; }
.drawer__overlay { position: absolute; inset: 0; background: rgba(13,31,23,.5); backdrop-filter: blur(3px); animation: vg-fade .3s ease; }
.drawer__panel {
  position: absolute; top: 0; bottom: 0; right: 0;
  width: min(330px, 86vw);
  background: #fff;
  box-shadow: -20px 0 60px rgba(13,31,23,.25);
  padding: 24px;
  display: flex; flex-direction: column; gap: 8px;
  animation: vg-drawer .35s var(--ease);
}
.drawer__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.drawer__brand { font-size: 18px; font-weight: 900; color: var(--green-700); }
.drawer__close { width: 40px; height: 40px; border: 1.5px solid var(--line); border-radius: 10px; background: #fff; cursor: pointer; font-size: 20px; color: var(--text); display: grid; place-items: center; }
.drawer__links { display: flex; flex-direction: column; gap: 8px; }
.drawer__links a { color: var(--ink); text-decoration: none; font-size: 17px; font-weight: 700; padding: 14px 12px; border-radius: 12px; transition: background .2s; }
.drawer__links a:hover { background: var(--mint); }
.drawer__actions { margin-top: auto; display: flex; flex-direction: column; gap: 12px; padding-top: 20px; border-top: 1px solid var(--line); }

/* دکمه بازگشت به بالا */
.to-top {
  position: fixed; left: 18px; bottom: 22px; z-index: 96;
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(10px);
  color: var(--green-700);
  font-size: 19px; font-weight: 900;
  cursor: pointer;
  display: grid; place-items: center;
  box-shadow: 0 10px 28px rgba(27,110,75,.18);
  transition: transform .25s, bottom .3s;
  animation: vg-fade .3s ease;
}
.to-top[hidden] { display: none; }
.to-top:hover { transform: scale(1.08); border-color: var(--green-500); }
.to-top:active { transform: scale(.94); }

/* دکمه شناور موبایل */
.mobile-cta {
  position: fixed; bottom: 0; right: 0; left: 0; z-index: 95;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -10px 34px rgba(27,110,75,.14);
  padding: 11px 16px calc(11px + env(safe-area-inset-bottom));
  display: flex; align-items: center; gap: 14px;
  animation: vg-up .45s var(--ease);
}
.mobile-cta[hidden] { display: none; }
.mobile-cta__text { display: flex; flex-direction: column; line-height: 1.4; flex: none; }
.mobile-cta__text strong { font-size: 13.5px; color: var(--ink); }
.mobile-cta__text span { font-size: 11px; color: var(--muted); }
.mobile-cta__btn { flex: 1; font-size: 15.5px; padding: 14px 10px; }


/* ═══ ۰۷ — هیرو ════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  padding: clamp(120px, 16vh, 168px) 0 clamp(64px, 8vw, 110px);
  background:
    radial-gradient(1100px 560px at 12% -8%, rgba(46,189,120,.12), transparent 62%),
    radial-gradient(900px 500px at 95% 15%, rgba(46,189,120,.08), transparent 60%),
    linear-gradient(180deg, #F7F9F8 0%, #FFFFFF 100%);
}
.hero__particles { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.hero__grid { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(36px, 5vw, 64px); position: relative; }
.hero__content { flex: 1 1 460px; min-width: min(100%, 460px); }

.hero__title { font-size: clamp(2.6rem, 6vw, 4.2rem); font-weight: 900; line-height: 1.25; margin-top: 22px; letter-spacing: -.5px; text-wrap: pretty; }
.hero__highlight {
  color: var(--green-700);
  padding: 0 6px;
  border-radius: 6px;
  background-image: linear-gradient(120deg, rgba(46,189,120,.32), rgba(46,189,120,.32));
  background-repeat: no-repeat;
  background-size: 0% 42%;
  background-position: right 0% bottom 10%;
  animation: vg-highlight .9s var(--ease) .7s forwards;
}
.hero__lead { font-size: clamp(1.02rem, 1.6vw, 1.18rem); color: var(--text); line-height: 2; margin-top: 22px; max-width: 560px; text-wrap: pretty; }

.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-top: 34px; }
.play-link { display: inline-flex; align-items: center; gap: 11px; color: var(--green-700); font-size: 16px; font-weight: 700; text-decoration: none; transition: opacity .2s; }
.play-link:hover { opacity: .75; }
.play-link__icon { width: 44px; height: 44px; border-radius: 50%; background: #fff; border: 1.5px solid var(--line); display: grid; place-items: center; box-shadow: 0 4px 14px rgba(27,110,75,.10); font-size: 13px; color: var(--green-700); }

.hero__checks { list-style: none; margin: 30px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 12px 26px; }
.hero__checks li { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--text); }

.hero__visual { flex: 1 1 420px; min-width: min(100%, 420px); position: relative; padding: 24px 8px; }
.hero__float { position: relative; animation: vg-float 4.5s var(--ease) infinite; }

.browser { background: #fff; border-radius: var(--r-lg); overflow: hidden; box-shadow: 0 0 0 1px var(--line), 0 28px 70px rgba(27,110,75,.20), 0 0 90px rgba(46,189,120,.22); }
.browser__bar { display: flex; align-items: center; gap: 10px; padding: 12px 16px; background: var(--surface-2); border-bottom: 1px solid var(--line); }
.browser__dots { display: flex; gap: 6px; }
.browser__dots span { width: 11px; height: 11px; border-radius: 50%; }
.browser__dots span:nth-child(1) { background: #F0A9A0; }
.browser__dots span:nth-child(2) { background: #F2D49B; }
.browser__dots span:nth-child(3) { background: #9FD7B7; }
.browser__url { flex: 1; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 5px 12px; font-size: 12px; color: var(--muted); text-align: center; font-family: ui-monospace, monospace; }

.hero__chip {
  position: absolute;
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 12px 16px;
  box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 11px;
}
.hero__chip--top { top: 26px; left: -14px; animation: vg-float2 5s var(--ease) infinite; }
.hero__chip--bottom { bottom: -16px; right: -10px; animation: vg-float2 5.6s var(--ease) .8s infinite; }
.hero__chip-icon { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-size: 15px; font-weight: 900; flex: none; }
.hero__chip-icon--mint { background: var(--mint); color: var(--green-700); }
.hero__chip-icon--green { background: var(--grad-mark); color: #fff; font-size: 16px; }
.hero__chip-text { line-height: 1.4; }
.hero__chip-text strong { display: block; font-size: 13.5px; }
.hero__chip-text span { font-size: 11.5px; color: var(--muted); }
.hero__chip-amount { color: var(--green-700); }


/* ═══ ۰۸ — آمار ════════════════════════════════════════════════════════════ */
.stats { background: var(--mint); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats__grid { padding: clamp(40px,6vw,64px) var(--pad-x); display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: clamp(24px, 4vw, 40px); text-align: center; }
.stat__num { font-size: clamp(2rem, 4vw, 2.9rem); font-weight: 900; color: var(--green-700); font-variant-numeric: tabular-nums; line-height: 1.2; }
.stat__label { color: var(--muted); font-weight: 500; font-size: 15px; margin-top: 6px; }


/* ═══ ۰۹ — چگونه کار می‌کند / ۴ قدم ════════════════════════════════════════ */
.how__toggle { margin-top: 24px; font-size: 15px; }
.how__toggle-arrow { display: inline-block; transition: transform .3s; font-size: 17px; line-height: 1; }
.how__toggle[aria-expanded="true"] .how__toggle-arrow { transform: rotate(-90deg); }

.how__panel { max-height: 0; opacity: 0; overflow: hidden; max-width: 820px; margin: 0 auto; transition: max-height .5s var(--ease), opacity .4s; }
.how__panel.is-open { max-height: 500px; opacity: 1; }
.how__panel-inner { background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(22px, 3vw, 34px); margin-top: 28px; }
.how__panel-inner p { color: var(--text); font-size: 15.5px; line-height: 2.1; text-wrap: pretty; }

.steps { position: relative; margin-top: clamp(44px, 6vw, 72px); }
.steps__line { position: absolute; top: 27px; right: 11%; left: 11%; height: 3.5px; border-radius: 99px; background: var(--line-soft); overflow: hidden; display: none; }
.steps__line-fill { display: block; height: 100%; width: 0; border-radius: 99px; background: linear-gradient(90deg, var(--green-500), var(--green-700)); box-shadow: 0 0 12px rgba(46,189,120,.5); transition: width 1.8s var(--ease) .3s; }
.steps__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: clamp(24px, 3vw, 20px); }
.step { position: relative; text-align: center; padding: 0 14px; }
.step__num { position: relative; z-index: 1; width: 58px; height: 58px; border-radius: 50%; background: var(--grad-btn); color: #fff; font-size: 23px; font-weight: 900; display: inline-grid; place-items: center; box-shadow: var(--shadow-btn); }
.step__title { font-size: 18.5px; font-weight: 900; margin: 18px 0 8px; }
.step p { color: var(--text); font-size: 14.5px; line-height: 1.95; text-wrap: pretty; }


/* ═══ ۱۰ — آموزش ویدیویی ═══════════════════════════════════════════════════ */
.track--videos { padding: 40px 4px 18px; }
.video-card { position: relative; width: min(330px, 78vw); background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); margin-top: 24px; transition: transform .3s, box-shadow .3s, border-color .3s; }
.video-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--green-500); }
.video-card__num { position: absolute; top: -24px; right: 20px; width: 48px; height: 48px; border-radius: 50%; background: var(--grad-btn); color: #fff; font-size: 19px; font-weight: 900; display: grid; place-items: center; box-shadow: 0 10px 24px rgba(27,110,75,.35); border: 3px solid #fff; }
.video-card__body { padding: 20px 22px 24px; }
.video-card__body h3 { font-size: 16.5px; font-weight: 900; margin-bottom: 8px; }
.video-card__body p { color: var(--text); font-size: 13.5px; line-height: 1.95; text-wrap: pretty; }
.video-card__meta { display: inline-flex; align-items: center; gap: 7px; margin-top: 14px; font-size: 12px; color: var(--muted); font-weight: 500; }
.tiny-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green-500); }


/* ═══ ۱۱ — مقایسه ══════════════════════════════════════════════════════════ */
.compare { display: flex; flex-wrap: wrap; gap: 22px; margin: clamp(38px,5vw,56px) auto 0; align-items: stretch; max-width: 1040px; }
.compare__card { flex: 1 1 380px; border-radius: var(--r-xl); padding: clamp(26px, 3vw, 36px); }
.compare__card--con { background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.compare__card--pro { position: relative; background: radial-gradient(600px 300px at 50% -20%, rgba(46,189,120,.35), transparent 65%), linear-gradient(160deg, var(--green-600), var(--green-700)); box-shadow: 0 20px 50px rgba(27,110,75,.30); }
.compare__ribbon { position: absolute; top: -13px; right: 26px; background: var(--green-500); color: #fff; font-size: 12px; font-weight: 900; padding: 5px 16px; border-radius: 999px; box-shadow: 0 6px 16px rgba(27,110,75,.35); }
.compare__head { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.compare__head h3 { font-size: 19px; font-weight: 900; }
.compare__card--con .compare__head h3 { color: var(--text); }
.compare__card--pro .compare__head h3 { color: #fff; }
.compare__icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 18px; font-weight: 900; }
.compare__icon--con { background: var(--danger-bg); color: var(--danger); }
.compare__icon--pro { background: rgba(255,255,255,.16); color: #fff; }
.compare__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.compare__list li { display: flex; align-items: flex-start; gap: 11px; font-size: 14.5px; line-height: 1.9; }
.compare__card--con .compare__list li { color: var(--text); }
.compare__card--pro .compare__list li { color: rgba(255,255,255,.94); font-weight: 500; }
.compare__mark { flex: none; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 900; margin-top: 3px; }
.compare__mark--con { background: var(--danger-bg); color: var(--danger); }
.compare__mark--pro { background: rgba(255,255,255,.18); color: #fff; }


/* ═══ ۱۲ — ویژگی‌ها ════════════════════════════════════════════════════════ */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; margin-top: clamp(38px, 5vw, 56px); }
.feature { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 30px 28px; box-shadow: var(--shadow-sm); transition: transform .3s, box-shadow .3s, border-color .3s; }
.feature:hover { transform: translateY(-6px); box-shadow: 0 18px 44px rgba(27,110,75,.14), inset 3px 0 0 var(--green-500); border-color: var(--green-500); }
.feature__glow { position: absolute; inset: 0; border-radius: var(--r-lg); opacity: 0; transition: opacity .35s; pointer-events: none; }
.feature__icon { width: 52px; height: 52px; border-radius: 14px; background: var(--mint); display: grid; place-items: center; font-size: 25px; }
.feature h3 { font-size: 18px; font-weight: 900; margin: 18px 0 9px; }
.feature p { color: var(--text); font-size: 14.5px; line-height: 1.95; text-wrap: pretty; }


/* ═══ ۱۳ — محاسبه‌گر سود ═══════════════════════════════════════════════════ */
.calc { display: flex; flex-wrap: wrap; gap: 26px; margin: clamp(38px,5vw,52px) auto 0; align-items: stretch; max-width: 1040px; }
.calc__inputs { flex: 1.3 1 400px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); padding: clamp(26px, 3vw, 36px); box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 30px; justify-content: center; }
.calc__row { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; margin-bottom: 14px; }
.calc__row label { font-size: 15.5px; font-weight: 700; color: var(--ink); }
.calc__row strong { font-size: 19px; font-weight: 900; color: var(--green-700); font-variant-numeric: tabular-nums; }
.calc__inputs input[type="range"] { width: 100%; accent-color: var(--green-700); height: 6px; cursor: pointer; }
.calc__scale { display: flex; justify-content: space-between; margin-top: 7px; }
.calc__scale span { font-size: 12px; color: var(--muted); }
.calc__note { font-size: 12.5px; color: var(--muted); line-height: 1.9; }
.calc__result { flex: 1 1 320px; position: relative; background: radial-gradient(500px 280px at 50% -10%, rgba(46,189,120,.4), transparent 65%), linear-gradient(160deg, var(--green-600), var(--green-700)); border-radius: var(--r-xl); padding: clamp(26px, 3vw, 36px); box-shadow: 0 20px 50px rgba(27,110,75,.30); display: flex; flex-direction: column; justify-content: center; text-align: center; gap: 6px; }
.calc__result-label { color: rgba(255,255,255,.75); font-size: 14.5px; font-weight: 500; }
.calc__result-num { color: #fff; font-size: clamp(2rem, 3.6vw, 2.8rem); font-weight: 900; font-variant-numeric: tabular-nums; line-height: 1.3; }
.calc__result-unit { color: rgba(255,255,255,.75); font-size: 14px; }
.calc__result-year { border-top: 1px solid rgba(255,255,255,.2); margin: 16px auto 0; padding-top: 16px; width: 80%; color: rgba(255,255,255,.85); font-size: 13.5px; line-height: 1.9; }
.calc__result-year strong { color: #fff; font-variant-numeric: tabular-nums; }
.calc__result .btn { margin: 20px auto 0; }


/* ═══ ۱۴ — نمونه فروشگاه‌ها ════════════════════════════════════════════════ */
.track--stores { padding: 34px 4px 18px; }
.store-card { width: min(370px, 80vw); background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .3s, box-shadow .3s; }
.store-card:hover { transform: translateY(-6px); box-shadow: 0 18px 44px rgba(27,110,75,.16); }
.store-card__body { padding: 22px 22px 24px; }
.store-card__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.store-card__top h3 { font-size: 18px; font-weight: 900; }
.store-card__cat { margin-top: 8px; color: var(--muted); font-size: 13.5px; }
.store-card .btn { margin-top: 18px; }

.dots { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 8px; }
.dots button { height: 8px; width: 8px; border-radius: 999px; border: none; background: var(--line); cursor: pointer; padding: 0; transition: width .3s, background .3s; }
.dots button.is-active { width: 28px; background: var(--green-700); }


/* ═══ ۱۵ — کانال‌های فروش (تیره) ═══════════════════════════════════════════ */
.channels__aura { position: absolute; inset: 0; background: radial-gradient(800px 400px at 85% 0%, rgba(46,189,120,.14), transparent 60%), radial-gradient(700px 400px at 10% 100%, rgba(46,189,120,.10), transparent 60%); }
.section--dark .container { position: relative; }
.channels { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; margin-top: clamp(38px, 5vw, 56px); }
.channel { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); border-radius: 22px; padding: clamp(26px, 3vw, 32px); transition: transform .3s, border-color .3s, background .3s; display: flex; align-items: flex-start; gap: 18px; }
.channel:hover { transform: translateY(-6px); border-color: rgba(46,189,120,.45); background: rgba(46,189,120,.07); }
.channel h3 { font-size: 18px; font-weight: 900; margin-bottom: 8px; color: #fff; }
.channel p { color: rgba(255,255,255,.72); font-size: 14px; line-height: 2; text-wrap: pretty; }
.channel__icon { flex: none; width: 50px; height: 50px; border-radius: 14px; background: rgba(46,189,120,.16); border: 1px solid rgba(46,189,120,.3); display: grid; place-items: center; font-size: 23px; }
.channel__icon--solid { background: var(--grad-mark); border: none; width: 54px; height: 54px; border-radius: 15px; font-size: 25px; box-shadow: 0 10px 26px rgba(46,189,120,.3); }
.channel--feature { grid-row: span 2; flex-direction: column; justify-content: space-between; gap: 26px; background: linear-gradient(160deg, rgba(46,189,120,.16), rgba(46,189,120,.04)); border-color: rgba(46,189,120,.28); padding: clamp(28px, 3vw, 38px); }
.channel--feature:hover { border-color: rgba(46,189,120,.55); background: linear-gradient(160deg, rgba(46,189,120,.2), rgba(46,189,120,.06)); }
.channel--feature h3 { font-size: 21px; margin: 20px 0 10px; }
.channel--feature p { font-size: 15px; }
.channel__tags { display: flex; flex-wrap: wrap; gap: 9px; }
.channel__tags span { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.85); font-size: 12.5px; font-weight: 500; padding: 7px 14px; border-radius: 999px; }


/* ═══ ۱۶ — نظرات ═══════════════════════════════════════════════════════════ */
.testimonials { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 22px; margin: clamp(38px,5vw,56px) auto 0; max-width: 1100px; }
.testimonial { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px 26px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 18px; transition: transform .3s, box-shadow .3s; }
.testimonial:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.testimonial__quote { font-size: 40px; line-height: 1; color: var(--green-500); font-weight: 900; font-family: Georgia, serif; }
.testimonial blockquote { margin: 0; color: var(--text); font-size: 15px; line-height: 2.05; text-wrap: pretty; }
.testimonial figcaption { display: flex; align-items: center; gap: 13px; margin-top: auto; border-top: 1px solid var(--line-soft); padding-top: 18px; }
.avatar { width: 46px; height: 46px; border-radius: 50%; background: var(--grad-mark); color: #fff; display: grid; place-items: center; font-size: 17px; font-weight: 900; flex: none; }
.testimonial__meta { line-height: 1.5; }
.testimonial__meta strong { display: block; font-size: 14.5px; }
.testimonial__meta span { font-size: 12.5px; color: var(--muted); }


/* ═══ ۱۷ — سوالات متداول ═══════════════════════════════════════════════════ */
.faq { max-width: 720px; margin: clamp(36px,5vw,52px) auto 0; display: flex; flex-direction: column; gap: 14px; }
.faq__item { border: 1px solid var(--line); border-radius: var(--r-md); background: #fff; overflow: hidden; box-shadow: 0 2px 14px rgba(27,110,75,.05); }
.faq__q { font: inherit; display: flex; width: 100%; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 22px; background: transparent; border: none; font-weight: 700; font-size: 16px; color: var(--ink); cursor: pointer; text-align: right; }
.faq__icon { flex: none; width: 30px; height: 30px; border-radius: 50%; background: var(--mint); color: var(--green-700); display: grid; place-items: center; font-size: 19px; transition: transform .3s; }
.faq__item.is-open .faq__icon { transform: rotate(45deg); }
.faq__a { max-height: 0; opacity: 0; overflow: hidden; transition: max-height .45s var(--ease), opacity .35s; }
.faq__item.is-open .faq__a { max-height: 400px; opacity: 1; }
.faq__a p { padding: 0 22px 22px; color: var(--text); line-height: 2; font-size: 15px; text-wrap: pretty; }


/* ═══ ۱۸ — تضمین‌ها ════════════════════════════════════════════════════════ */
.guarantees { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 22px; margin: clamp(38px,5vw,56px) auto 0; max-width: 1100px; }
.guarantee { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); padding: 38px 28px 32px; text-align: center; box-shadow: var(--shadow-sm); transition: transform .3s, box-shadow .3s, border-color .3s; }
.guarantee:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--green-500); }
.guarantee__badge { position: relative; width: 84px; height: 84px; display: inline-grid; place-items: center; }
.guarantee__ring { position: absolute; inset: 0; border: 2.5px dashed var(--green-500); border-radius: 50%; opacity: .55; }
.guarantee__icon { width: 64px; height: 64px; border-radius: 50%; background: var(--grad-mark); color: #fff; display: grid; place-items: center; font-size: 25px; box-shadow: 0 12px 28px rgba(27,110,75,.3); }
.guarantee h3 { font-size: 18.5px; font-weight: 900; margin: 20px 0 10px; }
.guarantee p { color: var(--text); font-size: 14.5px; line-height: 2; text-wrap: pretty; }


/* ═══ ۱۹ — فراخوان + اشتراک‌گذاری ══════════════════════════════════════════ */
.cta { background: radial-gradient(900px 400px at 50% -20%, rgba(46,189,120,.30), transparent 65%), var(--green-700); padding: clamp(64px, 9vw, 110px) 0; text-align: center; }
.cta__inner { max-width: 820px; }
.cta__title { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 900; color: #fff; line-height: 1.4; text-wrap: pretty; }
.cta__lead { color: rgba(255,255,255,.82); font-size: clamp(1rem, 1.6vw, 1.15rem); margin-top: 16px; }
.cta .btn--lg { font-size: 18px; font-weight: 900; padding: 18px 42px; border-radius: 14px; margin-top: 34px; box-shadow: 0 14px 40px rgba(13,31,23,.35); }
.cta .btn--lg:hover { box-shadow: 0 18px 52px rgba(13,31,23,.45); }
.cta__fine { color: rgba(255,255,255,.66); font-size: 13.5px; margin-top: 24px; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 14px; }

.share { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 12px; margin-top: 34px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.16); }
.share__label { color: rgba(255,255,255,.75); font-size: 14px; font-weight: 500; }
.share__btn { font: inherit; display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); color: #fff; font-size: 13.5px; font-weight: 700; padding: 10px 18px; border-radius: 999px; text-decoration: none; cursor: pointer; transition: background .25s, transform .25s; }
.share__btn:hover { background: rgba(255,255,255,.2); transform: scale(1.04); color: #fff; }
.share__btn:active { transform: scale(.96); }
.share__icon { display: inline-grid; place-items: center; }
.share__icon--tg { width: 15px; height: 13px; background: #fff; clip-path: polygon(0 45%, 100% 0, 78% 100%, 40% 68%, 40% 92%, 26% 66%); }


/* ═══ ۲۰ — تماس ════════════════════════════════════════════════════════════ */
.contact { max-width: 820px; margin: 0 auto; text-align: center; }
.contact__cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 18px; margin-top: 38px; }
.contact__card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); padding: 26px 20px; display: flex; flex-direction: column; align-items: center; gap: 10px; box-shadow: var(--shadow-sm); }
.contact__card strong { font-size: 14.5px; }
.contact__card span { color: var(--text); font-size: 15px; font-weight: 500; }
.contact__icon { width: 48px; height: 48px; border-radius: 14px; background: var(--mint); display: grid; place-items: center; font-size: 22px; }
.contact__btn { margin-top: 34px; }


/* ═══ ۲۱ — شبکه‌های اجتماعی ════════════════════════════════════════════════ */
.social { text-align: center; }
.social__title { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 900; margin-bottom: 8px; line-height: 1.4; }
.social__grid { display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(18px, 3vw, 34px); margin-top: 36px; }
.social__link { display: flex; flex-direction: column; align-items: center; gap: 11px; text-decoration: none; transition: transform .25s; }
.social__link:hover { transform: translateY(-6px) scale(1.05); }
.social__link:active { transform: scale(.95); }
.social__name { font-size: 13.5px; font-weight: 700; color: var(--ink); }
.social__tile { width: 68px; height: 68px; border-radius: 22px; display: grid; place-items: center; }
.social__tile--tg     { background: linear-gradient(135deg, #37AEE2, #1E96C8); box-shadow: 0 12px 30px rgba(30,150,200,.35); }
.social__tile--ig     { position: relative; background: linear-gradient(135deg, #7B2FF2 0%, #E1306C 50%, #FCAF45 100%); box-shadow: 0 12px 30px rgba(225,48,108,.35); }
.social__tile--bale   { background: linear-gradient(135deg, #41C980, #1F9E60); box-shadow: 0 12px 30px rgba(31,158,96,.35); }
.social__tile--eitaa  { background: linear-gradient(135deg, #FA8231, #E85D04); box-shadow: 0 12px 30px rgba(232,93,4,.35); }
.social__tile--rubika { background: linear-gradient(135deg, #8E2DE2, #C2186B); box-shadow: 0 12px 30px rgba(142,45,226,.35); }
/* آیکون‌های داخل کاشی‌ها (با CSS ساخته شده‌اند) */
.ic-telegram { width: 28px; height: 24px; background: #fff; clip-path: polygon(0 45%, 100% 0, 78% 100%, 40% 68%, 40% 92%, 26% 66%); }
.ic-instagram { width: 30px; height: 30px; border: 3px solid #fff; border-radius: 9px; display: grid; place-items: center; }
.ic-instagram::before { content: ""; width: 12px; height: 12px; border: 3px solid #fff; border-radius: 50%; }
.social__tile--ig::after { content: ""; position: absolute; top: 16px; left: 16px; width: 4px; height: 4px; background: #fff; border-radius: 50%; }
.ic-check { width: 26px; height: 14px; border-left: 4.5px solid #fff; border-bottom: 4.5px solid #fff; transform: rotate(-45deg) translate(2px, -4px); border-radius: 2px; }
.ic-letter { font-size: 26px; font-weight: 900; color: #fff; line-height: 1; }
.ic-diamond { width: 26px; height: 26px; border: 4px solid #fff; border-radius: 8px; transform: rotate(45deg); }


/* ═══ ۲۲ — فوتر ════════════════════════════════════════════════════════════ */
.footer { background: var(--dark); color: #fff; padding: clamp(48px, 7vw, 72px) 0 0; }
.footer__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: clamp(32px, 5vw, 56px); }
.footer__logo { display: flex; align-items: center; gap: 11px; }
.footer__logo strong { font-size: 19px; font-weight: 900; color: #fff; }
.footer__brand p { color: rgba(255,255,255,.55); font-size: 14px; line-height: 2; margin-top: 16px; max-width: 300px; text-wrap: pretty; }
.footer__col h4 { font-size: 15px; font-weight: 900; color: #fff; margin-bottom: 18px; }
.footer__col { display: flex; flex-direction: column; gap: 12px; }
.footer__col a { color: rgba(255,255,255,.6); text-decoration: none; font-size: 14px; transition: color .2s; }
.footer__col a:hover { color: var(--green-500); }
.footer__about { border-top: 1px solid rgba(255,255,255,.12); margin-top: clamp(36px, 5vw, 52px); padding-top: 26px; color: rgba(255,255,255,.65); font-size: 14px; line-height: 2.2; max-width: 860px; text-wrap: pretty; }
.footer__about strong { color: var(--green-500); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: clamp(36px, 5vw, 52px); padding: 22px 0 26px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; }
.footer__bottom p { color: rgba(255,255,255,.5); font-size: 12.5px; line-height: 1.9; max-width: 760px; text-wrap: pretty; }
.footer__bottom span { color: rgba(255,255,255,.35); font-size: 12px; }


/* ═══ ۲۳ — انیمیشن‌ها ══════════════════════════════════════════════════════ */
@keyframes vg-float   { 0%,100% { transform: translateY(-8px); } 50% { transform: translateY(8px); } }
@keyframes vg-float2  { 0%,100% { transform: translateY(6px); } 50% { transform: translateY(-6px); } }
@keyframes vg-ping    { 0% { box-shadow: 0 0 0 0 rgba(46,189,120,.55); } 70% { box-shadow: 0 0 0 9px rgba(46,189,120,0); } 100% { box-shadow: 0 0 0 0 rgba(46,189,120,0); } }
@keyframes vg-glow    { 0%,100% { box-shadow: 0 10px 28px rgba(27,110,75,.30), 0 0 0 0 rgba(46,189,120,.38); } 50% { box-shadow: 0 10px 28px rgba(27,110,75,.30), 0 0 0 14px rgba(46,189,120,0); } }
@keyframes vg-drawer  { from { transform: translateX(105%); } to { transform: translateX(0); } }
@keyframes vg-fade    { from { opacity: 0; } to { opacity: 1; } }
@keyframes vg-up      { from { transform: translateY(110%); } to { transform: translateY(0); } }
@keyframes vg-highlight { to { background-size: 100% 42%; } }
@keyframes vg-rise    { 0% { transform: translateY(0); opacity: 0; } 12% { opacity: 1; } 85% { opacity: .5; } 100% { transform: translateY(-760px); opacity: 0; } }
@keyframes vg-pulse   { 0%,100% { transform: scale(1); } 50% { transform: scale(1.08); } }
@keyframes vg-loadbar { from { width: 0; } to { width: 100%; } }

/* عناصری که با اسکرول ظاهر می‌شوند (کلاس is-visible را جاوااسکریپت اضافه می‌کند) */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }


/* ═══ ۲۴ — واکنش‌گرایی ═════════════════════════════════════════════════════ */

/* دسکتاپ: خط اتصال ۴ قدم فقط اینجا دیده می‌شود */
@media (min-width: 1100px) {
  .steps__line { display: block; }
}

/* تبلت و موبایل: منوی همبرگری جای منوی دسکتاپ */
@media (max-width: 1099px) {
  .nav__links,
  .nav__actions { display: none; }
  .nav__burger { display: grid; }
}

/* موبایل: دکمه بازگشت به بالا کمی بالاتر می‌آید تا روی دکمه شناور نیفتد */
@media (max-width: 1099px) {
  .to-top { bottom: 96px; }
}

/* کاهش حرکت برای کاربرانی که ترجیح می‌دهند */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}