/* عیار — نسخه‌ی ۳
   تیره و حرفه‌ای؛ فونت اول B Yekan، بعد Vazirmatn.
   یک رنگ تأکید (طلایی، اشاره به عیار) + آبی سرد بسیار کم برای نور پس‌زمینه.
   حرکت: فقط transform و opacity، منحنی‌های ease-out قوی، زیر ۳۰۰ میلی‌ثانیه برای تعامل. */

@font-face {
  font-family: 'Yekan Site';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local('B Yekan'), local('BYekan'), url(fonts/byekan.woff) format('woff'), url(fonts/byekan.ttf) format('truetype');
}
@font-face {
  font-family: 'Vazirmatn';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url(fonts/vazirmatn-arabic-wght-normal.woff2) format('woff2-variations'), url(fonts/vazirmatn-arabic-wght-normal.woff2) format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+200C-200E, U+2010-2011, U+204F, U+FB50-FDFF, U+FE70-FEFC;
}
@font-face {
  font-family: 'Vazirmatn';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url(fonts/vazirmatn-latin-wght-normal.woff2) format('woff2-variations'), url(fonts/vazirmatn-latin-wght-normal.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2212, U+FEFF;
}

:root {
  --bg: #090C11;
  --bg-2: #0D1118;
  --surface: #121821;
  --surface-2: #18202B;
  --line: rgba(255, 255, 255, .08);
  --line-2: rgba(255, 255, 255, .14);
  --text: #E9EDF2;
  --text-2: #A3ADBB;
  --text-3: #6E7988;
  --gold: #CDA968;
  --gold-2: #E2C48C;
  --gold-soft: rgba(205, 169, 104, .12);
  --cool: #3D6BFF;
  --ok: #3FCB92;
  --font: 'Yekan Site', 'B Yekan', BYekan, 'Vazirmatn', Tahoma, sans-serif;
  --ease-out: cubic-bezier(.23, 1, .32, 1);
  --gutter: clamp(20px, 5vw, 64px);
  --max: 1200px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.9;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { text-wrap: balance; font-weight: 700; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px; }
.skip, .hp { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip:focus { width: auto; height: auto; clip-path: none; inset-inline-start: 16px; top: 16px; background: var(--surface); color: var(--text); padding: 8px 14px; z-index: 100; }
.wrap { max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.num { font-variant-numeric: tabular-nums; }

/* —— سربرگ: لایه‌ی شیشه‌ای ثابت —— */
.nav {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: rgba(9, 12, 17, .72);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-block-end: 1px solid var(--line);
}
@media (prefers-reduced-transparency: reduce) { .nav { background: var(--bg); backdrop-filter: none; } }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo svg { width: 24px; height: 24px; }
.logo b { font-size: 22px; font-weight: 700; }
.logo span { font-size: 12px; color: var(--text-3); border-inline-start: 1px solid var(--line-2); padding-inline-start: 10px; }
.menu { display: flex; align-items: center; gap: clamp(14px, 2.2vw, 32px); font-size: 15px; color: var(--text-2); }
.menu a:not(.btn) { padding-block: 8px; transition: color .2s ease; }
@media (hover: hover) and (pointer: fine) { .menu a:not(.btn):hover { color: var(--text); } }
@media (max-width: 820px) { .menu a:not(.btn), .logo span { display: none; } }

/* —— دکمه‌ها —— */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 44px; padding: 10px 22px; border-radius: 10px; border: 1px solid transparent;
  font: inherit; font-size: 15px; font-weight: 700; cursor: pointer; white-space: nowrap;
  transition: transform 160ms var(--ease-out), background-color .2s ease, border-color .2s ease, color .2s ease;
  touch-action: manipulation;
}
.btn:active { transform: scale(.97); }
.btn--gold { background: var(--gold); color: #17120A; }
.btn--ghost { border-color: var(--line-2); color: var(--text); background: rgba(255, 255, 255, .02); }
.btn--sm { min-height: 40px; padding: 8px 16px; font-size: 14px; }
@media (hover: hover) and (pointer: fine) {
  .btn--gold:hover { background: var(--gold-2); }
  .btn--ghost:hover { border-color: rgba(255, 255, 255, .28); background: rgba(255, 255, 255, .05); }
}
.btn .arr { font-size: 17px; line-height: 1; transition: transform 200ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) { .btn:hover .arr { transform: translateX(-3px); } }

/* —— هیرو —— */
.hero { position: relative; overflow: hidden; padding-block: clamp(56px, 9vw, 112px) clamp(64px, 9vw, 120px); isolation: isolate; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto -10%; height: 90%; z-index: -1;
  background:
    radial-gradient(50% 60% at 25% 35%, rgba(61, 107, 255, .16), transparent 70%),
    radial-gradient(40% 50% at 80% 10%, rgba(205, 169, 104, .10), transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(70% 60% at 50% 30%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 30%, #000 20%, transparent 75%);
  opacity: .5;
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: clamp(36px, 5vw, 72px); align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: 8px; width: fit-content;
  padding: 5px 14px; border-radius: 999px; font-size: 13px; color: var(--text-2);
  background: rgba(255, 255, 255, .04); border: 1px solid var(--line);
}
.pill i { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 3px rgba(63, 203, 146, .18); }
.hero h1 { margin-block: 22px 20px; font-size: clamp(30px, 3.4vw, 46px); line-height: 1.4; letter-spacing: -.01em; }
.hero h1 em { font-style: normal; color: var(--gold); }
.hero-sub { font-size: clamp(16px, 1.4vw, 19px); color: var(--text-2); max-width: 44ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-block-start: 34px; }
.hero-shot { margin: 0; min-width: 0; position: relative; }
.hero-shot::before {
  content: ""; position: absolute; inset: 10% 8% -6% 8%; z-index: -1; border-radius: 30px;
  background: radial-gradient(closest-side, rgba(61, 107, 255, .35), transparent); filter: blur(30px);
}
.caption { font-size: 17px; line-height: 1.7; font-weight: 700; color: var(--text); text-align: center; margin-block-start: 16px; }
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; } }

/* —— قاب تصویر —— */
.frame {
  display: block; position: relative; border-radius: 12px; overflow: hidden;
  background: var(--surface); border: 1px solid var(--line-2);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .06) inset, 0 30px 70px -30px rgba(0, 0, 0, .8);
}
.frame .bar { display: flex; gap: 6px; align-items: center; height: 28px; padding-inline: 12px; background: #161C25; border-block-end: 1px solid var(--line); direction: ltr; }
.frame .bar i { width: 9px; height: 9px; border-radius: 50%; background: #2A3340; }
.frame img { width: 100%; height: auto; }
a.frame { transition: transform 300ms var(--ease-out), border-color .2s ease; }
@media (hover: hover) and (pointer: fine) { a.frame:hover { transform: translateY(-4px); border-color: rgba(255, 255, 255, .22); } }

/* —— نوار واقعیت‌ها —— */
.strip { border-block: 1px solid var(--line); background: var(--bg-2); }

/* —— بخش‌ها —— */
.section { padding-block: clamp(80px, 10vw, 128px); }
.section--alt { background: var(--bg-2); border-block: 1px solid var(--line); }
.head { display: grid; gap: 14px; max-width: 760px; margin-block-end: clamp(36px, 5vw, 56px); }
.eyebrow { font-size: 13px; color: var(--gold); letter-spacing: .04em; display: inline-flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--gold); }
.head h2 { font-size: clamp(26px, 3vw, 38px); line-height: 1.5; }
.head p { color: var(--text-2); font-size: 17px; max-width: 62ch; }

/* خدمات: شش کارت */
.services { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.svc {
  position: relative; display: grid; gap: 12px; align-content: start; min-width: 0;
  padding: 26px; border-radius: 14px; background: var(--surface); border: 1px solid var(--line);
  transition: border-color .25s ease, transform 300ms var(--ease-out);
}
@media (hover: hover) and (pointer: fine) { .svc:hover { border-color: rgba(205, 169, 104, .35); transform: translateY(-2px); } }
.svc .ic { width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center; background: var(--gold-soft); color: var(--gold); }
.svc .ic svg { width: 22px; height: 22px; }
.svc h3 { font-size: 19px; }
.svc p { color: var(--text-2); font-size: 15.5px; line-height: 1.85; }
.svc ul { margin: 4px 0 0; padding: 0; list-style: none; display: grid; gap: 6px; border-block-start: 1px solid var(--line); padding-block-start: 14px; }
.svc li { font-size: 14px; color: var(--text-3); padding-inline-start: 16px; position: relative; }
.svc li::before { content: ""; position: absolute; inset-inline-start: 0; top: .85em; width: 6px; height: 6px; border-radius: 2px; background: var(--gold); opacity: .7; }
@media (max-width: 1100px) { .services { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .services { grid-template-columns: 1fr; } }

/* نمونه‌کار */
.work-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: 20px; align-items: start; }
.work-side { display: grid; gap: 20px; }
.work figure { margin: 0; min-width: 0; }
.work-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-block-start: 28px; }
.tag { font-size: 13px; color: var(--text-2); padding: 4px 12px; border-radius: 999px; border: 1px solid var(--line-2); }
.note { margin-block-start: 18px; font-size: 13px; color: var(--text-3); }
@media (max-width: 900px) { .work-grid { grid-template-columns: 1fr; } }

/* روش کار */
.pillars { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.pillar { padding: 24px; border-radius: 14px; border: 1px solid var(--line); background: var(--surface); min-width: 0; }
.pillar h3 { font-size: 18px; margin-block-end: 8px; }
.pillar p { color: var(--text-2); font-size: 15.5px; }
.steps { list-style: none; margin: 56px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); position: relative; }
.steps::before { content: ""; position: absolute; top: 19px; inset-inline: 20px; height: 1px; background: linear-gradient(to left, var(--gold), var(--line-2) 60%); }
.steps li { position: relative; padding-inline-end: 20px; display: grid; gap: 6px; align-content: start; min-width: 0; }
.steps .n { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--bg-2); border: 1px solid var(--gold); color: var(--gold); font-size: 15px; margin-block-end: 10px; position: relative; }
.steps h3 { font-size: 17px; }
.steps .d { font-size: 13px; color: var(--gold); }
.steps p { font-size: 15px; color: var(--text-2); }
@media (max-width: 900px) { .pillars { grid-template-columns: 1fr; } .steps { grid-template-columns: 1fr 1fr; row-gap: 32px; } .steps::before { display: none; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* تیم */
.team { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.member { display: grid; grid-template-columns: 56px 1fr; gap: 18px; align-items: center; padding: 22px; border-radius: 14px; border: 1px solid var(--line); background: var(--surface); min-width: 0; }
.avatar { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--gold-soft); color: var(--gold); font-size: 22px; }
.member h3 { font-size: 18px; }
.member p { color: var(--text-2); font-size: 14.5px; line-height: 1.8; }
@media (max-width: 720px) { .team { grid-template-columns: 1fr; } }

/* تماس */
.contact-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.channels { display: grid; gap: 14px; margin-block-start: 28px; }
.channels div { display: flex; justify-content: space-between; gap: 16px; padding-block: 14px; border-block-end: 1px solid var(--line); }
.channels small { color: var(--text-3); font-size: 14px; }
.channels b { font-weight: 400; overflow-wrap: anywhere; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: clamp(20px, 3vw, 32px); border-radius: 16px; background: var(--surface); border: 1px solid var(--line); }
.field { display: grid; gap: 6px; min-width: 0; }
.field--wide { grid-column: 1 / -1; }
.field label { font-size: 14px; color: var(--text-2); }
.field input, .field textarea {
  font: inherit; font-size: 16px; color: var(--text); width: 100%;
  background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 10px; padding: 11px 14px; min-height: 46px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field textarea { min-height: 104px; resize: vertical; line-height: 1.8; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-soft); }
.form-foot { grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.form-msg { font-size: 14px; color: var(--text-2); }
.form-msg.ok { color: var(--ok); }
.form-msg.err { color: #F08A6C; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .form { grid-template-columns: 1fr; } }

.footer { border-block-start: 1px solid var(--line); color: var(--text-3); font-size: 13px; }
.footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 28px; }

/* ورود آرام هنگام اسکرول — فقط یک‌بار */
.js .reveal { opacity: 0; transform: translateY(12px); transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { transform: none; transition: opacity 200ms ease; }
  .btn, a.frame, .svc { transition: none; }
}

/* صفحه‌ی خطا */
.bare { min-height: 100svh; display: grid; place-items: center; text-align: center; padding: 24px; }
.bare h1 { font-size: clamp(28px, 4vw, 44px); margin-block: 12px 28px; }

/* —— نمونه‌کار با نمای گوشی —— */
.group { font-size: 20px; margin-block: 56px 6px; }
.group:first-of-type { margin-block-start: 8px; }
.group-sub { color: var(--text-2); font-size: 15.5px; margin-block-end: 24px; max-width: 70ch; }
.phones { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(176px, 1fr); gap: 20px; overflow-x: auto; padding-block-end: 12px; scroll-snap-type: x proximity; }
.phones::-webkit-scrollbar { height: 6px; }
.phones::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 3px; }
.phone { margin: 0; scroll-snap-align: start; min-width: 0; }
.phone-body { border-radius: 26px; padding: 7px; background: linear-gradient(160deg, #2A3340, #151B24); border: 1px solid var(--line-2); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .8); overflow: hidden; aspect-ratio: 9 / 16.2; }
.phone-body img { width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 20px; }
.solo { max-width: 940px; }
.skills { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.skill { padding: 22px; border-radius: 14px; border: 1px solid var(--line); background: var(--surface); min-width: 0; }
.skill h3 { font-size: 17px; margin-block-end: 8px; color: var(--gold); }
.skill p { font-size: 15px; color: var(--text-2); }
@media (max-width: 980px) { .skills { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .skills { grid-template-columns: 1fr; } .phones { grid-auto-columns: 62%; } }

.svc--cta { background: linear-gradient(160deg, rgba(205, 169, 104, .14), rgba(205, 169, 104, .04)); border-color: rgba(205, 169, 104, .35); align-content: center; justify-items: start; }
.svc--cta p { color: var(--text-2); }
.svc { padding: 22px; }
.svc h3 { font-size: 18px; }

/* —— لایت‌باکس —— */
a.frame[data-zoom], a.phone-body[data-zoom] { cursor: zoom-in; }
.phone-body { display: block; }
.lb-lock { overflow: hidden; }
.lb { position: fixed; inset: 0; z-index: 200; display: grid; grid-template-rows: 1fr auto; background: rgba(5, 7, 10, .94); opacity: 0; transition: opacity 180ms cubic-bezier(.23, 1, .32, 1); }
.lb[hidden] { display: none; }
.lb.open { opacity: 1; }
.lb-stage { display: grid; place-items: center; overflow: auto; padding: 56px 16px 8px; min-height: 0; }
.lb-stage img { max-width: min(96vw, 1500px); max-height: calc(100dvh - 200px); width: auto; height: auto; cursor: zoom-in; border-radius: 8px; box-shadow: 0 30px 80px rgba(0, 0, 0, .6); transform: scale(.97); transition: transform 220ms cubic-bezier(.23, 1, .32, 1); background: #fff; }
.lb.open .lb-stage img { transform: none; }
.lb-stage.full { place-items: start center; }
.lb-stage.full img { max-width: none; max-height: none; cursor: zoom-out; transform: none; }
.lb-bar { display: flex; align-items: center; justify-content: center; gap: 18px; flex-wrap: wrap; padding: 10px 16px 18px; font-size: 14px; color: var(--text-2); text-align: center; }
.lb-cap { color: var(--text); font-weight: 700; font-size: 15px; }
.lb-open { color: var(--gold); border-block-end: 1px solid rgba(205, 169, 104, .4); }
.lb-btn { position: absolute; z-index: 2; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line-2); background: rgba(18, 24, 33, .85); color: var(--text); font: inherit; font-size: 22px; cursor: pointer; transition: transform 160ms cubic-bezier(.23, 1, .32, 1), background-color .2s ease; }
.lb-btn:active { transform: scale(.94); }
.lb-close { top: 12px; inset-inline-start: 12px; font-size: 18px; }
.lb-nav { top: 50%; margin-top: -22px; }
.lb-prev { right: 12px; } .lb-next { left: 12px; }
@media (hover: hover) and (pointer: fine) { .lb-btn:hover { background: rgba(40, 52, 68, .95); } }
@media (max-width: 560px) { .lb-hint { display: none; } .lb-nav { top: auto; bottom: 64px; margin: 0; } }
@media (prefers-reduced-motion: reduce) { .lb, .lb-stage img, .lb-btn { transition: none; } }

/* شبکه‌ی تراز تصویرها: همه‌ی قاب‌ها هم‌اندازه (۱۶:۱۰) */
.shots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 20px; }
.shots figure { margin: 0; min-width: 0; }
.shots .frame img, .solo .frame img { aspect-ratio: 16 / 10; object-fit: cover; object-position: top center; }
.solo { max-width: calc(50% - 10px); margin-inline: auto; }
@media (max-width: 760px) { .shots { grid-template-columns: 1fr; } .solo { max-width: 100%; } }

.note-card { aspect-ratio: 16 / 10; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); padding: clamp(18px, 3vw, 32px); display: flex; flex-direction: column; justify-content: center; gap: 12px; }
.note-card h4 { margin: 0; font-size: 19px; }
.note-card ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.note-card li { position: relative; padding-inline-start: 18px; color: var(--text-2); font-size: 15.5px; }
.note-card li::before { content: ""; position: absolute; inset-inline-start: 0; top: .85em; width: 6px; height: 6px; border-radius: 2px; background: var(--gold); }
.note-card p { margin: 6px 0 0; font-size: 13px; color: var(--text-3); }

/* ترازِ کادر توضیحی با تصویر کناری: هم‌قد با قاب، زیرنویس هم‌ردیف */
.shots figure { display: flex; flex-direction: column; }
.shots figure .frame { flex: 0 0 auto; }
.shots figure .note-card { flex: 1 1 auto; aspect-ratio: auto; }
.group-sub b { color: var(--text); font-weight: 700; }
.group-sub--2 { margin-block-start: -12px; }
.note-card { gap: 10px; justify-content: space-between; }
.note-card li { font-size: 14.5px; line-height: 1.75; }
.note-card li b { color: var(--text); font-weight: 700; }
.note-card .note-key { margin: 0; padding-block-start: 10px; border-block-start: 1px dashed var(--line-2); font-size: 14px; font-weight: 700; color: var(--gold); }

/* —— نمایشگر تب‌دار (مدیریت فروش و نقدینگی) —— */
.showcase { display: grid; grid-template-columns: minmax(0, .78fr) minmax(0, 1.65fr); gap: clamp(20px, 3vw, 40px); align-items: center; }
.sc-tabs { display: grid; gap: 8px; }
.sc-tabs button { display: grid; grid-template-columns: 34px 1fr; column-gap: 12px; align-items: baseline; text-align: start; font: inherit; color: var(--text-2); background: transparent; border: 1px solid transparent; border-inline-start: 2px solid var(--line-2); border-radius: 10px; padding: 14px 16px; cursor: pointer; transition: background-color .25s ease, border-color .25s ease, color .25s ease, transform 160ms cubic-bezier(.23, 1, .32, 1); }
.sc-tabs button i { font-style: normal; font-size: 13px; color: var(--text-3); grid-row: span 2; transition: color .25s ease; }
.sc-tabs button b { font-size: 17px; color: var(--text); font-weight: 700; }
.sc-tabs button span { grid-column: 2; font-size: 14px; color: var(--text-3); line-height: 1.7; margin-block-start: 2px; }
.sc-tabs button:active { transform: scale(.985); }
.sc-tabs button[aria-selected="true"] { background: var(--surface); border-color: var(--line); border-inline-start-color: var(--gold); }
.sc-tabs button[aria-selected="true"] i { color: var(--gold); }
.sc-tabs button[aria-selected="true"] span { color: var(--text-2); }
@media (hover: hover) and (pointer: fine) { .sc-tabs button:hover:not([aria-selected="true"]) { background: rgba(255, 255, 255, .03); } }
.sc-stage { position: relative; display: grid; min-width: 0; }
.sc-stage::before { content: ""; position: absolute; inset: 8% 6% -6% 6%; border-radius: 40px; background: radial-gradient(closest-side, rgba(61, 107, 255, .22), transparent); filter: blur(34px); z-index: 0; pointer-events: none; }
.sc-slide { grid-area: 1 / 1; position: relative; z-index: 1; opacity: 0; visibility: hidden; transform: scale(.985); transition: opacity 300ms cubic-bezier(.23, 1, .32, 1), transform 400ms cubic-bezier(.23, 1, .32, 1), visibility 0s linear 300ms; }
.sc-slide.on { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
@media (max-width: 900px) {
  .showcase { grid-template-columns: 1fr; }
  .sc-tabs { display: flex; overflow-x: auto; gap: 8px; padding-block-end: 6px; scroll-snap-type: x proximity; }
  .sc-tabs button { flex: 0 0 auto; min-width: 150px; grid-template-columns: 1fr; border-inline-start-width: 1px; border-block-end: 2px solid var(--line-2); scroll-snap-align: start; }
  .sc-tabs button i, .sc-tabs button span { display: none; }
  .sc-tabs button[aria-selected="true"] { border-block-end-color: var(--gold); }
}
@media (prefers-reduced-motion: reduce) { .sc-slide, .sc-tabs button { transition: none; } }

/* —— سامانه‌ی سرمایه‌ی انسانی: ترکیب نامتقارن —— */
.hr-feature { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
.hr-text h4 { margin: 0 0 18px; font-size: 22px; line-height: 1.5; }
.hr-list { list-style: none; margin: 0; padding: 0; display: grid; border-block-start: 1px solid var(--line); }
.hr-list li { display: grid; grid-template-columns: 8.5rem 1fr; gap: 14px; align-items: baseline; padding-block: 13px; border-block-end: 1px solid var(--line); }
.hr-list b { font-size: 15.5px; color: var(--text); }
.hr-list span { font-size: 14.5px; color: var(--text-2); line-height: 1.75; }
.hr-key { margin: 18px 0 0; padding: 12px 16px; border-radius: 10px; background: var(--gold-soft); border: 1px solid rgba(205, 169, 104, .28); color: var(--gold-2); font-size: 14.5px; font-weight: 700; }
.hr-main, .hr-pair figure { margin: 0; min-width: 0; }
.hr-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-block-start: 24px; }
.hr-feature .frame img, .hr-pair .frame img { aspect-ratio: 16 / 10; object-fit: cover; object-position: top center; }
.cap-over { position: absolute; inset-inline-start: 14px; bottom: 14px; padding: 6px 14px; border-radius: 999px; font-size: 14px; font-weight: 700; color: #fff; background: rgba(10, 13, 18, .86); border: 1px solid rgba(255, 255, 255, .14); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); pointer-events: none; }
@media (max-width: 900px) { .hr-feature { grid-template-columns: 1fr; } .hr-pair { grid-template-columns: 1fr; } .hr-list li { grid-template-columns: 7rem 1fr; } }

/* —— نسخه‌ی ۴ — ظاهر حرفه‌ای —— */
.logo .mark { width: 26px; height: 26px; }
.progress { position: fixed; top: 0; inset-inline: 0; height: 2px; z-index: 60; background: linear-gradient(to left, var(--gold-2), var(--gold)); transform: scaleX(0); transform-origin: right; pointer-events: none; }
.nav { transition: background-color .25s ease, box-shadow .25s ease; }
.nav.scrolled { background: rgba(9, 12, 17, .92); box-shadow: 0 12px 30px -20px rgba(0, 0, 0, .9); }

/* خط نمودار پایین هیرو */
.hero-line { position: absolute; inset-inline: 0; bottom: 0; width: 100%; height: 120px; z-index: -1; pointer-events: none; }
.hl-fill { fill: rgba(205, 169, 104, .07); }
.hl-line { fill: none; stroke: var(--gold); stroke-width: 2; vector-effect: non-scaling-stroke; }

/* نوار ویژگی‌ها با نماد گرافیکی */
.strip .wrap { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.feat { display: flex; align-items: center; gap: 14px; padding: 22px 16px; border-inline-start: 1px solid var(--line); min-width: 0; transition: background-color .3s ease; }
.feat:first-child { border-inline-start: 0; }
.feat > div { min-width: 0; }
.feat b { display: block; font-size: 17px; line-height: 1.6; }
.feat span { display: block; font-size: 14px; color: var(--text-3); line-height: 1.7; }
.ico { width: 52px; height: 52px; flex: none; }
.ico .ln { fill: none; stroke: #8E99A9; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ico .dim { opacity: .5; }
.ico .gdl { stroke: var(--gold); }
.ico .gd { fill: var(--gold); }
.ico .ck { fill: none; stroke: #17120A; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.ico .led { fill: var(--gold); }
.ico .b { fill: none; stroke: var(--gold); stroke-width: 4; stroke-linecap: round; }
.ico .flow { fill: none; stroke: var(--gold); stroke-width: 2.4; stroke-dasharray: 3 5; stroke-linecap: round; }
.ico .net { fill: none; stroke: #4A5668; stroke-width: 1.6; }
.ico .nd { fill: #8E99A9; }
@media (hover: hover) and (pointer: fine) { .feat:hover { background: rgba(255, 255, 255, .03); } }
@media (max-width: 980px) { .strip .wrap { grid-template-columns: 1fr 1fr; } .feat:nth-child(3) { border-inline-start: 0; } .feat:nth-child(n+3) { border-block-start: 1px solid var(--line); } }
@media (max-width: 520px) { .strip .wrap { grid-template-columns: 1fr; } .feat { border-inline-start: 0; border-block-start: 1px solid var(--line); } .feat:first-child { border-block-start: 0; } }

/* جزئیات تعامل */
.btn--gold { position: relative; overflow: hidden; }
.btn--gold::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 35%, rgba(255, 255, 255, .38) 50%, transparent 65%); transform: translateX(130%); transition: transform .7s cubic-bezier(.23, 1, .32, 1); pointer-events: none; }
@media (hover: hover) and (pointer: fine) {
  .btn--gold:hover::after { transform: translateX(-130%); }
  .hero-shot .frame { transition: transform .6s cubic-bezier(.23, 1, .32, 1), border-color .2s ease; }
  .hero-shot:hover .frame { transform: perspective(1400px) rotateY(2.5deg) rotateX(1.5deg) translateY(-4px); }
  .phone-body { transition: transform .35s cubic-bezier(.23, 1, .32, 1); }
  .phone:hover .phone-body { transform: translateY(-6px); }
}
.js .head.reveal:not(.in) .eyebrow::before { transform: scaleX(0); }
.head .eyebrow::before { transform-origin: right; transition: transform .8s cubic-bezier(.23, 1, .32, 1) .15s; }

/* حرکت‌ها فقط برای کسانی که حرکت کم نکرده‌اند */
@media (prefers-reduced-motion: no-preference) {
  .hero .pill, .hero h1, .hero-sub, .hero-actions, .hero-shot { animation: rise .8s cubic-bezier(.23, 1, .32, 1) both; }
  .hero h1 { animation-delay: .09s; }
  .hero-sub { animation-delay: .18s; }
  .hero-actions { animation-delay: .27s; }
  .hero-shot { animation-delay: .2s; animation-duration: 1s; }
  @keyframes rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
  @keyframes glow { from { transform: translate3d(-2%, 0, 0) scale(1); } to { transform: translate3d(3%, 3%, 0) scale(1.06); } }
  .hl-line { stroke-dasharray: 2600; stroke-dashoffset: 2600; animation: draw 2.8s .5s cubic-bezier(.23, 1, .32, 1) forwards; }
  .hl-fill { opacity: 0; animation: fadein 1.6s 1.4s ease forwards; }
  @keyframes draw { to { stroke-dashoffset: 0; } }
  @keyframes fadein { to { opacity: 1; } }
  .ico .led { animation: blink 2.4s ease-in-out infinite; }
  .ico .l2 { animation-delay: .6s; } .ico .l3 { animation-delay: 1.2s; }
  @keyframes blink { 0%, 100% { opacity: .3; } 50% { opacity: 1; } }
  .ico .flow { animation: flow 1.2s linear infinite; }
  @keyframes flow { to { stroke-dashoffset: -16; } }
  .ico .b { transform-box: fill-box; transform-origin: bottom; animation: grow 2.8s ease-in-out infinite alternate; }
  .ico .b2 { animation-delay: .25s; } .ico .b3 { animation-delay: .5s; } .ico .b4 { animation-delay: .75s; }
  @keyframes grow { from { transform: scaleY(.45); } to { transform: scaleY(1); } }
  .ico .nd, .ico .core { transform-box: fill-box; transform-origin: center; animation: pulse 2.6s ease-in-out infinite; }
  .ico .n2 { animation-delay: .8s; } .ico .n3 { animation-delay: 1.6s; }
  @keyframes pulse { 0%, 100% { transform: scale(1); opacity: .75; } 50% { transform: scale(1.35); opacity: 1; } }
}

/* —— نسخه‌ی ۵ — بخش تیم —— */
.team-wrap { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
.disc-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.disc { display: grid; gap: 14px; align-content: start; padding: 22px; border-radius: 14px; border: 1px solid var(--line); background: var(--surface); min-width: 0; transition: border-color .25s ease, transform 300ms cubic-bezier(.23, 1, .32, 1), background-color .25s ease; }
.disc h3 { font-size: 18px; margin-block-end: 6px; }
.disc p { color: var(--text-2); font-size: 15px; line-height: 1.85; }
.disc-ic { width: 54px; height: 54px; border-radius: 13px; display: grid; place-items: center; background: var(--gold-soft); border: 1px solid rgba(205, 169, 104, .22); }
.disc-ic .dz { width: 34px; height: 34px; }
.disc-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-block-start: 12px; }
.disc-tags i { font-style: normal; font-size: 12.5px; padding: 2px 10px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--text-3); }
@media (hover: hover) and (pointer: fine) { .disc:hover { border-color: rgba(205, 169, 104, .4); transform: translateY(-3px); background: var(--surface-2); } }
.dz .ln, .dz-in.ln { fill: none; stroke: #8E99A9; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.dz .gd, .dz-in.gd { fill: var(--gold); }
.dz .gl, .dz-in.gl { fill: none; stroke: var(--gold); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

/* نمودار مداری */
.orbit-box { max-width: 420px; margin-inline: auto; width: 100%; }
.orbit { width: 100%; height: auto; overflow: visible; }
.od-ring { fill: none; stroke: rgba(255, 255, 255, .1); stroke-width: 1; stroke-dasharray: 3 6; transform-origin: 180px 180px; }
.od-flow { stroke: rgba(205, 169, 104, .55); stroke-width: 1.6; stroke-dasharray: 3 6; stroke-linecap: round; }
.od-core { fill: #131A24; stroke: rgba(205, 169, 104, .5); stroke-width: 1.5; }
.od-pulse { fill: none; stroke: var(--gold); stroke-width: 1.5; opacity: 0; transform-origin: 180px 180px; }
.od-node { fill: #121821; stroke: rgba(255, 255, 255, .16); stroke-width: 1.5; }
.od-lab { fill: var(--text-2); font-size: 14px; font-family: var(--font); }
.dz-in { fill: none; stroke: #8E99A9; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.dz-in.gd { fill: var(--gold); stroke: none; }
.dz-in.gl { stroke: var(--gold); stroke-width: 2.2; }
@media (max-width: 960px) { .team-wrap { grid-template-columns: 1fr; } .orbit-box { order: -1; max-width: 330px; } }
@media (max-width: 560px) { .disc-grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: no-preference) {
  .od-ring { animation: spin 60s linear infinite; }
  @keyframes spin { to { transform: rotate(360deg); } }
  .od-flow { animation: odflow 1.6s linear infinite; }
  .od-flow.f2 { animation-delay: -.4s; } .od-flow.f3 { animation-delay: -.8s; } .od-flow.f4 { animation-delay: -1.2s; }
  @keyframes odflow { to { stroke-dashoffset: -18; } }
  .od-pulse { animation: odpulse 3.2s ease-out infinite; }
  @keyframes odpulse { 0% { transform: scale(1); opacity: .55; } 100% { transform: scale(1.95); opacity: 0; } }
  .dz .spark, .dz-in.spark { transform-box: fill-box; transform-origin: center; animation: twinkle 2.6s ease-in-out infinite; }
  @keyframes twinkle { 0%, 100% { transform: scale(.8); opacity: .65; } 50% { transform: scale(1.18); opacity: 1; } }
  .dz .cur, .dz-in.cur { animation: curblink 1.1s steps(2, start) infinite; }
  @keyframes curblink { to { opacity: 0; } }
  .dz .nd1, .dz .nd2, .dz-in.nd1, .dz-in.nd2 { transform-box: fill-box; transform-origin: center; animation: ndp 2.4s ease-in-out infinite; }
  .dz .nd2, .dz-in.nd2 { animation-delay: 1.1s; }
  @keyframes ndp { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.28); } }
  .dz .arr, .dz-in.arr { stroke-dasharray: 34; animation: arrdraw 3.2s ease-in-out infinite; }
  @keyframes arrdraw { 0% { stroke-dashoffset: 34; } 45%, 100% { stroke-dashoffset: 0; } }
}

/* —— نسخه‌ی ۶ — صحنه‌ی هیرو —— */
.hero-stage { position: relative; width: 100%; margin: 0; aspect-ratio: 1.1 / 1; --mx: 0; --my: 0; }
.hero-stage:hover .frame { transform: none; }
.hs-glow { transform: translateZ(0); position: absolute; inset: 6% 2% 4% 2%; border-radius: 50%; z-index: 0; background: radial-gradient(closest-side, rgba(61, 107, 255, .26), rgba(205, 169, 104, .08) 60%, transparent 75%); filter: blur(36px); pointer-events: none; }
.lyr { position: absolute; z-index: 1; will-change: transform; backface-visibility: hidden; contain: layout; }
.lyr .frame, .lyr .phone-body { box-shadow: 0 18px 36px -18px rgba(0, 0, 0, .8), 0 0 0 1px rgba(255, 255, 255, .06); }
.l-main { left: 0; top: 6%; width: 74%; z-index: 1; }
.l-chart { right: 0; top: 0; width: 52%; z-index: 2; }
.l-phone { right: 5%; bottom: 3%; width: 27%; z-index: 3; }
.l-b1 { left: 3%; top: 0; z-index: 4; }
.l-b2 { right: 33%; bottom: 7%; z-index: 4; }
.l-b3 { left: 12%; bottom: 8%; z-index: 4; }
.hero-stage .frame img { aspect-ratio: auto; }
.hero-stage .frame .bar { height: 22px; }
.hero-stage .phone-body { border-radius: 20px; padding: 5px; }
.hero-stage .phone-body img { border-radius: 15px; }
.gchip { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; font-size: 13.5px; font-weight: 700; color: var(--text); white-space: nowrap; background: rgba(16, 22, 31, .94); border: 1px solid rgba(255, 255, 255, .16); box-shadow: 0 12px 24px -14px rgba(0, 0, 0, .9); }
.gchip svg { width: 16px; height: 16px; flex: none; }
.gchip .live { fill: var(--ok); }
.gchip .liveRing { fill: none; stroke: var(--ok); stroke-width: 1.2; opacity: .5; }
.gchip .sp { fill: var(--gold); }
.gchip .tr { fill: none; stroke: var(--gold); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.hero-stage .hs-cap { position: absolute; inset-inline: 0; bottom: -34px; margin: 0; }
.hero .hero-grid { align-items: center; }
@media (max-width: 980px) { .hero-stage { max-width: 560px; margin-inline: auto; margin-block-end: 36px; } }
@media (max-width: 560px) { .hero-stage { aspect-ratio: 1 / 1; } .l-b3 { display: none; } .gchip { font-size: 12.5px; padding: 6px 11px; } .l-b2 { right: 31%; bottom: 5%; } }
@media (prefers-reduced-motion: no-preference) {
  .hero-shot.hero-stage { animation: none; }
  .ent { animation: pop .9s var(--e, 0s) cubic-bezier(.23, 1, .32, 1) both; }
  @keyframes pop { from { opacity: 0; transform: translate3d(0, 28px, 0) scale(.95); } to { opacity: 1; transform: none; } }
  .flt { animation: floaty 9s cubic-bezier(.45, 0, .55, 1) infinite alternate; will-change: transform; backface-visibility: hidden; }
  .f2 { animation-duration: 8.5s; animation-delay: -2s; } .f3 { animation-duration: 6.5s; animation-delay: -3.5s; }
  .f4 { animation-duration: 5.5s; animation-delay: -1s; } .f5 { animation-duration: 6s; animation-delay: -4s; } .f6 { animation-duration: 7.5s; animation-delay: -2.5s; }
  @keyframes floaty { from { transform: translate3d(0, -3px, 0); } to { transform: translate3d(0, 4px, 0); } }
  .gchip .liveRing { transform-box: fill-box; transform-origin: center; animation: ring 2.2s ease-out infinite; }
  @keyframes ring { 0% { transform: scale(.6); opacity: .8; } 100% { transform: scale(1.5); opacity: 0; } }
  .gchip .sp { transform-box: fill-box; transform-origin: center; animation: twinkle 2.4s ease-in-out infinite; }
}

/* —— نسخه‌ی ۷ — زبان داشبورد (انتزاعی و کم‌شدت) —— */
body::before, body::after { content: ""; position: fixed; z-index: -1; pointer-events: none; border-radius: 50%; filter: blur(70px); }
body::before { top: -160px; left: -140px; width: 380px; height: 380px; background: radial-gradient(closest-side, rgba(110, 80, 220, .30), transparent); }
body::after { bottom: -170px; right: -140px; width: 400px; height: 400px; background: radial-gradient(closest-side, rgba(30, 170, 130, .22), transparent); }

/* کارت‌های سرویس: رنگ مخصوص هر کدام و نوار پیشرفت */
.svc { --c: var(--gold); overflow: hidden; background-image: linear-gradient(160deg, color-mix(in srgb, var(--c) 9%, transparent), transparent 55%); }
.svc::before { content: ""; position: absolute; inset-inline: 0; top: 0; height: 2px; background: linear-gradient(to left, var(--c), transparent 70%); opacity: .75; }
.svc .ic { background: color-mix(in srgb, var(--c) 16%, transparent); color: var(--c); box-shadow: 0 0 22px -6px var(--c); }
.pbar { height: 6px; border-radius: 999px; background: rgba(255, 255, 255, .06); margin-block-start: 6px; overflow: hidden; direction: rtl; }
.pbar i { display: block; height: 100%; width: var(--w); border-radius: inherit; background: linear-gradient(to left, var(--c), color-mix(in srgb, var(--c) 45%, transparent)); transform-origin: right; transition: transform 1.3s cubic-bezier(.23, 1, .32, 1) .25s; }
.js .svc:not(.in) .pbar i { transform: scaleX(.12); }
@media (hover: hover) and (pointer: fine) { .svc:hover { border-color: color-mix(in srgb, var(--c) 45%, transparent); } }

/* جدول اسکلتی کنار «روش کار» */
.method-top { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(24px, 4vw, 56px); align-items: center; margin-block-end: clamp(32px, 4vw, 48px); }
.method-top .head { margin-block-end: 0; }
.skel { border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(160deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .01)); padding: 14px 16px 10px; box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .7); }
.sk-head { display: flex; align-items: center; gap: 8px; padding-block-end: 12px; border-block-end: 1px solid var(--line); }
.sk-tab { width: 58px; height: 9px; border-radius: 999px; background: rgba(255, 255, 255, .1); }
.sk-tab.on { background: #3D86FF; box-shadow: 0 0 14px rgba(61, 134, 255, .6); }
.sk-more { margin-inline-start: auto; display: flex; gap: 4px; }
.sk-more i { width: 4px; height: 4px; border-radius: 50%; background: rgba(255, 255, 255, .25); }
.sk-row { display: grid; grid-template-columns: 12px minmax(0, 1.5fr) 38px minmax(0, .6fr) minmax(0, 1fr); gap: 14px; align-items: center; padding-block: 13px; border-block-end: 1px solid rgba(255, 255, 255, .05); }
.sk-row:last-child { border-block-end: 0; }
.sk-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--c); box-shadow: 0 0 10px -1px var(--c); }
.sk-line { display: block; height: 8px; border-radius: 999px; width: var(--w); background: rgba(255, 255, 255, .13); }
.sk-line.short { width: 70%; background: rgba(255, 255, 255, .07); }
.sk-pill { height: 12px; border-radius: 4px; background: #D9AA5A; }
.sk-pill.ok { background: #34C38F; } .sk-pill.warn { background: #E5806A; } .sk-pill.mid { background: #D9AA5A; } .sk-pill.info { background: #6E7BF0; }
.sk-track { display: block; height: 7px; border-radius: 999px; background: rgba(255, 255, 255, .07); overflow: hidden; direction: rtl; }
.sk-fill { display: block; height: 100%; width: var(--w); border-radius: inherit; background: var(--c); transform-origin: right; transition: transform 1.2s cubic-bezier(.23, 1, .32, 1) calc(.3s + var(--i, 0) * .12s); }
.sk-row:nth-child(2) .sk-fill { --i: 0; }
.js .skel:not(.in) .sk-fill { transform: scaleX(0); }
@media (max-width: 900px) { .method-top { grid-template-columns: 1fr; } .skel { max-width: 520px; } }
@media (max-width: 480px) { .sk-row { grid-template-columns: 10px minmax(0, 1.3fr) 30px minmax(0, 1fr); } .sk-line.short { display: none; } }

/* نمودار محو پشت بخش تماس */
.has-bg { position: relative; overflow: hidden; }
.has-bg > .wrap { position: relative; z-index: 1; }
.bg-chart { position: absolute; inset-inline: 0; bottom: 0; width: 100%; height: 55%; z-index: 0; pointer-events: none; opacity: .75; }
.bgl { fill: none; stroke: rgba(61, 134, 255, .55); stroke-width: 1.6; vector-effect: non-scaling-stroke; }
.bgd { fill: #3D86FF; filter: drop-shadow(0 0 6px rgba(61, 134, 255, .8)); }
@media (prefers-reduced-motion: no-preference) {
  .bgl { stroke-dasharray: 2600; stroke-dashoffset: 2600; animation: bgdraw 4s .4s cubic-bezier(.23, 1, .32, 1) forwards; }
  @keyframes bgdraw { to { stroke-dashoffset: 0; } }
  .bgd { animation: bgpulse 2.6s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
  @keyframes bgpulse { 0%, 100% { transform: scale(1); opacity: .8; } 50% { transform: scale(1.5); opacity: 1; } }
}