@font-face {
  font-family: "Vazirmatn";
  src: url("fonts/Vazirmatn.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --primary: #1E73A8;
  --primary-dark: #155581;
  --primary-deep: #0F3F61;
  --primary-soft: #DCEEF9;
  --primary-tint: #F0F7FC;
  --bg: #FFFFFF;
  --bg-alt: #F3F8FC;
  --ink: #1C222B;
  --ink-soft: #3D4C5A;
  --muted: #5D7A8C;
  --border: #D8E7F1;
  --success: #16A34A;
  --tg: #229ED9;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px -12px rgba(21, 85, 129, .22);
  --shadow-lg: 0 24px 60px -20px rgba(21, 85, 129, .35);
  --font: "Vazirmatn", Tahoma, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-soft);
  background: var(--bg);
  overflow-x: hidden;
}
h1, h2, h3, h4 { color: var(--ink); line-height: 1.5; margin: 0 0 .5em; font-weight: 800; }
p { margin: 0 0 1em; }
a { color: var(--primary); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.ltr { direction: ltr; unicode-bidi: isolate; display: inline-block; }
.center { text-align: center; }
.mt { margin-top: 28px; }
.skip { position: absolute; right: -999px; top: 8px; background: var(--primary); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { right: 8px; }
:focus-visible { outline: 3px solid rgba(30, 115, 168, .45); outline-offset: 2px; border-radius: 6px; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.container.narrow { max-width: 860px; }

/* ---------- icons ---------- */
.ic { width: 22px; height: 22px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ic-sm { width: 16px; height: 16px; }
.ic-lg { width: 30px; height: 30px; }
.ic-xl { width: 46px; height: 46px; stroke-width: 1.6; }
.ic-xxl { width: 120px; height: 120px; stroke-width: 1.2; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 20px; border-radius: 999px; font: inherit; font-weight: 700; font-size: 15px;
  border: 1.5px solid transparent; cursor: pointer; transition: .2s ease; white-space: nowrap;
}
.btn .ic { width: 18px; height: 18px; }
.btn-lg { padding: 14px 26px; font-size: 16px; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 8px 20px -8px rgba(30, 115, 168, .7); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-ghost { background: #fff; color: var(--primary-dark); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--primary); background: var(--primary-tint); }
.btn-light { background: #fff; color: var(--primary-dark); }
.btn-light:hover { background: var(--primary-soft); }
.btn-outline-light { color: #fff; border-color: rgba(255, 255, 255, .55); }
.btn-outline-light:hover { background: rgba(255, 255, 255, .12); }
.btn.block { display: flex; width: 100%; margin-top: 10px; }

/* ---------- topbar & header ---------- */
.topbar { background: var(--primary-deep); color: #cfe4f2; font-size: 13px; }
.topbar-in { display: flex; gap: 24px; align-items: center; min-height: 38px; }
.topbar span, .topbar a { display: inline-flex; align-items: center; gap: 6px; }
.topbar .ic { width: 15px; height: 15px; }
.topbar-phone { margin-inline-start: auto; color: #fff; font-weight: 700; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92); backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-in { display: flex; align-items: center; gap: 20px; min-height: 74px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.brand img { width: 42px; height: 42px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text b { font-family: Georgia, "Times New Roman", serif; font-size: 28px; font-weight: 400; letter-spacing: .5px; }
.brand-text small { font-size: 11.5px; color: var(--muted); font-weight: 500; }
.brand-light { color: #fff; }
.brand-light img { filter: invert(1); }
.brand-light .brand-text small { color: #b9d3e5; }

.main-nav { display: flex; align-items: center; gap: 4px; margin-inline-start: auto; }
.main-nav > a, .has-mega > a {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 8px 12px; border-radius: 10px; color: var(--ink-soft); font-weight: 600; font-size: 15px;
}
.main-nav > a:hover, .has-mega > a:hover, .main-nav a.active { color: var(--primary); background: var(--primary-tint); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.menu-btn { display: none; background: none; border: 1px solid var(--border); border-radius: 12px; width: 44px; height: 44px; align-items: center; justify-content: center; color: var(--ink); cursor: pointer; }
.menu-btn .ic-close { display: none; }
.nav-cta-mobile { display: none !important; }
.main-nav > a.nav-cta-mobile, .main-nav > a.nav-cta-mobile:hover { color: #fff; background: var(--primary); justify-content: center; }

.has-mega { position: relative; }
.mega {
  position: absolute; top: calc(100% + 12px); right: 50%; transform: translateX(50%) translateY(8px);
  width: min(880px, 92vw); background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 22px; opacity: 0; visibility: hidden; transition: .2s ease;
}
.mega::before { content: ""; position: absolute; top: -14px; inset-inline: 0; height: 14px; }
.has-mega:hover .mega, .has-mega:focus-within .mega { opacity: 1; visibility: visible; transform: translateX(50%) translateY(0); }
.mega-in { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 18px; }
.mega-col h4 { font-size: 13px; color: var(--muted); font-weight: 700; margin-bottom: 8px; }
.mega-col a { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 8px; color: var(--ink-soft); font-size: 14px; line-height: 1.6; }
.mega-col a:hover { background: var(--primary-tint); color: var(--primary); }
.mega-col .ic { width: 18px; height: 18px; color: var(--primary); }
.mega-in { grid-template-columns: 2fr 1fr 1fr; }
.mega-col:first-child { display: grid; grid-template-columns: 1fr 1fr; column-gap: 6px; align-content: start; }
.mega-col:first-child h4 { grid-column: 1 / -1; }

/* ---------- sections ---------- */
.section { padding: 84px 0; }
.section.alt { background: var(--bg-alt); }
.sec-head { max-width: 680px; margin-bottom: 40px; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head h2 { font-size: clamp(24px, 3.2vw, 34px); }
.sec-lead { color: var(--muted); font-size: 17px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 700; color: var(--primary);
  background: var(--primary-soft); padding: 4px 14px; border-radius: 999px; margin-bottom: 14px;
}
.eyebrow.light { background: rgba(255, 255, 255, .14); color: #fff; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.split h2 { font-size: clamp(24px, 3.2vw, 34px); }

.icon-badge {
  width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary-soft), #EEF7FD); color: var(--primary); margin-bottom: 16px;
}
.icon-badge .ic { width: 26px; height: 26px; }
.icon-badge.lg { width: 68px; height: 68px; border-radius: 20px; }
.icon-badge.lg .ic { width: 32px; height: 32px; }

.checks li { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 6px; font-size: 15px; }
.checks .ic { color: var(--success); margin-top: 6px; stroke-width: 2.6; }
.checks.big li { font-size: 16px; margin-bottom: 10px; color: var(--ink); }
.checks.cols { display: grid; grid-template-columns: 1fr 1fr; column-gap: 20px; }
.card-actions, .row-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.more { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--primary); font-size: 14px; }

/* ---------- hero ---------- */
.hero {
  position: relative; padding: 64px 0 40px; overflow: hidden;
  background:
    radial-gradient(900px 480px at 85% -10%, #D6EBF8 0%, transparent 60%),
    radial-gradient(700px 420px at 0% 100%, #E7F3FB 0%, transparent 60%),
    #F8FBFE;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(30px, 4.4vw, 50px); font-weight: 900; line-height: 1.45; }
.hero h1 .hl { color: var(--primary); display: block; }
.lead { font-size: 18px; color: var(--ink-soft); max-width: 580px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 22px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.hero-points li { display: flex; align-items: center; gap: 6px; font-weight: 600; font-size: 14.5px; color: var(--ink); }
.hero-points .ic { color: var(--success); }

.hero-visual { position: relative; height: 460px; }
.hv-main {
  position: absolute; inset: 20px 40px; border-radius: 40px;
  background: linear-gradient(150deg, #2B86BF 0%, var(--primary) 45%, var(--primary-deep) 100%);
  box-shadow: var(--shadow-lg); display: flex; flex-direction: column; align-items: center; justify-content: center; color: #fff; overflow: hidden;
}
.hv-ring { position: absolute; border-radius: 50%; border: 1.5px solid rgba(255, 255, 255, .16); }
.hv-ring.r1 { width: 340px; height: 340px; }
.hv-ring.r2 { width: 520px; height: 520px; }
.hv-logo { width: 116px; height: 116px; border-radius: 34px; background: #fff; display: grid; place-items: center; box-shadow: 0 18px 40px -12px rgba(0, 0, 0, .35); position: relative; }
.hv-logo img { width: 86px; height: 86px; }
.hv-title { font-family: Georgia, serif; font-size: 54px; line-height: 1.1; margin-top: 18px; position: relative; }
.hv-sub { letter-spacing: 6px; text-transform: uppercase; font-size: 13px; opacity: .8; position: relative; }
.hv-card {
  position: absolute; display: flex; align-items: center; gap: 12px; background: #fff; border-radius: 16px;
  padding: 12px 16px; box-shadow: var(--shadow-lg); min-width: 230px; animation: float 6s ease-in-out infinite;
}
.hv-card b { display: block; color: var(--ink); font-size: 14.5px; line-height: 1.5; }
.hv-card small { color: var(--muted); font-size: 12.5px; }
.hv-ic { width: 40px; height: 40px; border-radius: 12px; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; flex: none; }
.hv-ic.ok { background: #DCFCE7; color: var(--success); }
.hv-c1 { top: 44px; right: -6px; }
.hv-c2 { top: 45%; left: -18px; animation-delay: -2s; }
.hv-c3 { bottom: 34px; right: 14px; animation-delay: -4s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

.highlights {
  margin-top: 48px; display: grid; grid-template-columns: repeat(4, 1fr); background: #fff;
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow);
}
.hl-item { padding: 22px 18px; text-align: center; display: flex; flex-direction: column; gap: 2px; }
.hl-item + .hl-item { border-inline-start: 1px solid var(--border); }
.hl-item b { font-size: 30px; font-weight: 900; color: var(--primary); line-height: 1.4; }
.hl-item span { font-size: 14px; color: var(--muted); }

/* ---------- cards ---------- */
.consult-card, .commit, .svc-card, .post-card, .contact-card, .svc-detail {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); transition: .25s ease;
}
.consult-card { padding: 28px; display: flex; flex-direction: column; }
.consult-card h3 { font-size: 19px; }
.consult-card p { color: var(--muted); }
.consult-card .checks { margin-top: auto; }
.consult-card:hover, .commit:hover, .svc-card:hover, .post-card:hover, .contact-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); border-color: #BFDDF0; }
.commit { padding: 26px; }
.commit h3 { font-size: 17.5px; }
.commit p { color: var(--muted); font-size: 15px; margin: 0; }

.tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 30px; }
.tab { font: inherit; font-weight: 700; font-size: 14.5px; padding: 8px 18px; border-radius: 999px; border: 1.5px solid var(--border); background: #fff; color: var(--ink-soft); cursor: pointer; }
.tab.active, .tab:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.svc-card { padding: 18px 20px; color: inherit; display: flex; align-items: flex-start; gap: 16px; }
.svc-card .icon-badge { margin: 0; flex: none; }
.svc-card h3 { font-size: 16.5px; margin-bottom: 4px; }
.svc-card p { font-size: 14px; color: var(--muted); line-height: 1.8; margin: 0; }
.svc-card.hide { display: none; }

.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; counter-reset: s; position: relative; }
.steps::before { content: ""; position: absolute; top: 34px; inset-inline: 10%; height: 2px; background: repeating-linear-gradient(90deg, var(--primary-soft) 0 10px, transparent 10px 18px); }
.step { position: relative; text-align: center; padding: 0 6px; }
.step-ic { width: 68px; height: 68px; margin: 0 auto 16px; border-radius: 50%; background: #fff; border: 2px solid var(--primary-soft); color: var(--primary); display: grid; place-items: center; position: relative; box-shadow: var(--shadow); }
.step-ic .ic { width: 28px; height: 28px; }
.step-num { position: absolute; top: -6px; right: calc(50% - 44px); z-index: 2; width: 26px; height: 26px; border-radius: 50%; background: var(--primary); color: #fff; font-size: 13px; font-weight: 800; display: grid; place-items: center; }
.step h3 { font-size: 17px; }
.step p { font-size: 14px; color: var(--muted); }

.about-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.av-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 20px; display: flex; flex-direction: column; gap: 4px; box-shadow: var(--shadow); }
.av-card .ic { color: var(--primary); margin-bottom: 8px; }
.av-card b { color: var(--ink); font-size: 17px; }
.av-card small { color: var(--muted); font-size: 13.5px; }
.av-2, .av-4 { transform: translateY(26px); }
.av-2 { background: var(--primary); border-color: var(--primary); }
.av-2 .ic, .av-2 b, .av-2 small { color: #fff; }

.roles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.role { display: flex; gap: 14px; align-items: flex-start; padding: 20px; border-radius: var(--radius); background: var(--bg-alt); }
.role > .ic { width: 44px; height: 44px; padding: 10px; border-radius: 12px; background: #fff; color: var(--primary); }
.role h3 { font-size: 16.5px; margin-bottom: 2px; }
.role p { font-size: 14px; color: var(--muted); margin: 0; }
.join-strip { margin-top: 26px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 20px 24px; border-radius: var(--radius); border: 1.5px dashed #A9D0EA; background: var(--primary-tint); }
.join-strip > div { display: flex; align-items: center; gap: 14px; }
.join-strip .ic { color: var(--primary); }
.join-strip b { display: block; color: var(--ink); }
.join-strip span { font-size: 14.5px; color: var(--muted); }

/* ---------- app band ---------- */
.app-band { background: linear-gradient(135deg, var(--primary-deep), var(--primary-dark) 60%, var(--primary)); color: #D7E9F5; overflow: hidden; }
.app-band h2 { color: #fff; }
.channels { display: grid; gap: 12px; margin-top: 24px; max-width: 460px; }
.channel { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border-radius: 16px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .18); color: #fff; transition: .2s; }
.channel:hover { background: rgba(255, 255, 255, .18); }
.channel b { display: block; }
.channel small { color: #B9D6EA; font-size: 13px; }
.phone-mock { justify-self: center; width: 270px; height: 530px; border-radius: 44px; background: #0B2B42; padding: 12px; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .6); border: 2px solid rgba(255, 255, 255, .15); }
.pm-screen { height: 100%; border-radius: 34px; background: #EAF4FB; padding: 22px 16px; display: flex; flex-direction: column; gap: 10px; }
.pm-top { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; font-family: Georgia, serif; font-size: 24px; color: var(--ink); }
.pm-top img { width: 32px; height: 32px; }
.pm-card { display: flex; align-items: center; gap: 10px; background: #fff; border-radius: 14px; padding: 12px; font-size: 14px; font-weight: 700; color: var(--ink); box-shadow: 0 4px 12px -6px rgba(21, 85, 129, .25); }
.pm-card span { width: 32px; height: 32px; border-radius: 10px; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; }
.pm-btn { margin-top: auto; background: var(--primary); color: #fff; text-align: center; border-radius: 999px; padding: 12px; font-weight: 800; }

/* ---------- blog ---------- */
.post-card { display: flex; flex-direction: column; overflow: hidden; color: inherit; }
.post-cover { height: 150px; display: grid; place-items: center; color: var(--primary); background: radial-gradient(circle at 30% 20%, #fff 0, var(--primary-soft) 70%); }
.post-body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.post-body h3 { font-size: 18px; }
.post-body p { color: var(--muted); font-size: 14.5px; }
.post-body .more { margin-top: auto; }
.post-meta { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); margin-bottom: 8px; }

/* ---------- faq ---------- */
.faqs { display: grid; gap: 12px; }
.faq { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.faq summary { list-style: none; cursor: pointer; padding: 18px 20px; font-weight: 700; color: var(--ink); display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq-ic { transition: .2s; color: var(--primary); }
.faq[open] .faq-ic { transform: rotate(180deg); }
.faq[open] { border-color: #BFDDF0; box-shadow: var(--shadow); }
.faq p { padding: 0 20px 18px; margin: 0; color: var(--ink-soft); }

/* ---------- cta band ---------- */
.cta-band { background: var(--primary); color: #E3F1FA; padding: 56px 0; }
.cta-in { display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; font-size: clamp(22px, 3vw, 30px); }
.cta-band p { margin: 0; max-width: 620px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- inner pages ---------- */
.page-hero { padding: 54px 0 46px; background: radial-gradient(700px 300px at 90% 0%, #D6EBF8, transparent 70%), var(--bg-alt); border-bottom: 1px solid var(--border); }
.page-hero h1 { font-size: clamp(26px, 4vw, 40px); font-weight: 900; }
.page-hero p { color: var(--muted); font-size: 17px; max-width: 720px; margin: 0; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13.5px; color: var(--muted); margin-bottom: 12px; }
.chips-wrap { position: sticky; top: 75px; z-index: 20; background: rgba(255, 255, 255, .95); padding-block: 12px; border-bottom: 1px solid var(--border); max-width: none; }
.chips { max-width: 1168px; margin: 0 auto; display: flex; gap: 8px; overflow-x: auto; }
.chip { flex: none; padding: 6px 16px; border-radius: 999px; background: var(--primary-tint); border: 1px solid var(--border); font-weight: 700; font-size: 14px; }
.svc-group { padding: 56px 0 24px; }
.group-title { font-size: 26px; padding-bottom: 12px; border-bottom: 2px solid var(--primary-soft); margin-bottom: 26px; }
.svc-details { display: grid; gap: 18px; }
.svc-detail { display: flex; gap: 22px; padding: 28px; scroll-margin-top: 150px; }
.svc-detail h3 { font-size: 21px; margin-bottom: 4px; }
.svc-short { color: var(--primary-dark); font-weight: 600; }
.svc-detail-body { flex: 1; min-width: 0; }
.svc-detail:target { border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); }
.svc-detail .icon-badge { margin: 0; }

.article-wrap { display: grid; grid-template-columns: 1fr 300px; gap: 40px; align-items: start; }
.prose { font-size: 17px; line-height: 2.1; color: var(--ink-soft); }
.prose h2 { font-size: 23px; margin-top: 1.6em; }
.prose ul, .prose ol { padding-inline-start: 22px; margin-bottom: 1.2em; }
.prose ul { list-style: disc; }
.prose ol { list-style: persian; }
.prose li { margin-bottom: .5em; }
.prose strong { color: var(--ink); }
.prose .tip { background: var(--primary-tint); border-inline-start: 4px solid var(--primary); padding: 16px 20px; border-radius: 12px; margin: 24px 0; color: var(--ink); }
.disclaimer { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; color: var(--muted); border-top: 1px solid var(--border); padding-top: 16px; margin-top: 30px; }
.disclaimer .ic { margin-top: 6px; }
.article-aside { position: sticky; top: 100px; }
.aside-box { background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.aside-box h3 { font-size: 18px; }
.aside-box p { color: var(--muted); font-size: 14.5px; }

.about-logo { justify-self: center; padding: 40px 60px; border-radius: 32px; background: var(--bg-alt); border: 1px solid var(--border); }
.about-logo img { width: 190px; height: auto; }
.contacts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.contact-card { padding: 26px 18px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px; color: var(--ink); }
.contact-card .ic { color: var(--primary); margin-bottom: 6px; }
.contact-card span { color: var(--primary-dark); font-weight: 700; }
.join-visual { justify-self: center; width: 260px; height: 260px; border-radius: 50%; display: grid; place-items: center; color: var(--primary); background: radial-gradient(circle, #fff 0 40%, var(--primary-soft) 41% 100%); }

/* ---------- footer ---------- */
.site-footer { background: #0D2233; color: #A9C2D3; padding-top: 64px; font-size: 14.5px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; }
.site-footer h4 { color: #fff; font-size: 16px; margin-bottom: 14px; }
.site-footer h4.mt { margin-top: 22px; }
.f-about p { margin-top: 16px; line-height: 2; }
.f-badges { display: flex; flex-direction: column; gap: 8px; }
.f-badges span { display: inline-flex; align-items: center; gap: 8px; color: #D6E7F2; }
.f-badges .ic { color: #6FC0F0; width: 18px; height: 18px; }
.f-links li { margin-bottom: 6px; }
.f-links a, .f-contact a, .f-contact span { color: #A9C2D3; }
.f-links a:hover, .f-contact a:hover { color: #fff; }
.f-contact li { margin-bottom: 10px; }
.f-contact a, .f-contact span { display: inline-flex; align-items: center; gap: 8px; }
.f-contact .ic { width: 18px; height: 18px; color: #6FC0F0; }
.f-app { margin-top: 10px; }
.footer-bottom { margin-top: 48px; border-top: 1px solid rgba(255, 255, 255, .08); padding: 18px 0 90px; font-size: 13px; color: #7F9BAE; }

/* ---------- floating ---------- */
.fab { position: fixed; left: 18px; bottom: 18px; z-index: 60; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.fab-btn { display: flex; align-items: center; justify-content: center; gap: 8px; height: 50px; min-width: 50px; padding: 0 14px; border-radius: 999px; color: #fff; box-shadow: 0 10px 24px -8px rgba(0, 0, 0, .35); font-weight: 700; font-size: 14px; transition: .2s; }
.fab-btn span { display: none; }
.fab-btn:hover span { display: inline; }
.fab-btn:hover { transform: translateY(-2px); }
.fab-call { background: var(--success); }
.fab-tg { background: var(--tg); }
.fab-book { background: var(--primary); }
.fab-book span { display: inline; }
.to-top { position: fixed; right: 18px; bottom: 18px; z-index: 60; width: 46px; height: 46px; border-radius: 50%; background: #fff; border: 1px solid var(--border); color: var(--primary); display: grid; place-items: center; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transition: .2s; }
.to-top .ic { transform: rotate(180deg); }
.to-top.show { opacity: 1; visibility: visible; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .main-nav > a, .has-mega > a { padding: 8px 8px; font-size: 14.5px; }
}
@media (max-width: 980px) {
  .menu-btn { display: inline-flex; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0; margin: 0; flex-direction: column; align-items: stretch; gap: 2px;
    background: #fff; padding: 14px 16px 22px; border-bottom: 1px solid var(--border); box-shadow: var(--shadow-lg);
    max-height: calc(100vh - 120px); overflow-y: auto; transform: translateY(-12px); opacity: 0; visibility: hidden; transition: .2s;
  }
  body.nav-open .main-nav { transform: none; opacity: 1; visibility: visible; }
  body.nav-open .menu-btn .ic-open { display: none; }
  body.nav-open .menu-btn .ic-close { display: block; }
  .main-nav > a, .has-mega > a { padding: 12px 10px; font-size: 16px; }
  .mega { display: none; }
  .nav-cta-mobile { display: inline-flex !important; margin-top: 10px; }
  .hero-grid, .split, .article-wrap { grid-template-columns: 1fr; }
  .hero-visual { height: 400px; max-width: 520px; width: 100%; margin: 0 auto; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; gap: 14px; }
  .steps::before { display: none; }
  .step { display: grid; grid-template-columns: 68px 1fr; column-gap: 16px; text-align: start; align-items: center; padding: 16px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); }
  .step-ic { grid-row: span 2; margin: 0; }
  .step-num { right: 60px; top: 8px; }
  .step h3 { margin: 0; }
  .step p { margin: 0; }
  .roles, .contacts { grid-template-columns: 1fr 1fr; }
  .article-aside { position: static; }
  .phone-mock { display: none; }
  .chips-wrap { top: 111px; }
}
@media (max-width: 720px) {
  .hide-sm { display: none !important; }
  .topbar-in { gap: 14px; font-size: 12px; }
  .header-in { min-height: 66px; }
  .chips-wrap { top: 103px; }
  .section { padding: 60px 0; }
  .hero { padding: 36px 0 28px; }
  .lead { font-size: 16.5px; }
  .hero-cta .btn { flex: 1 1 100%; }
  .hero-visual { height: 330px; }
  .hv-main { inset: 10px 16px; border-radius: 30px; }
  .hv-logo { width: 88px; height: 88px; border-radius: 26px; }
  .hv-logo img { width: 64px; height: 64px; }
  .hv-title { font-size: 40px; }
  .hv-card { min-width: 0; padding: 9px 12px; gap: 8px; }
  .hv-card b { font-size: 13px; }
  .hv-card small { display: none; }
  .hv-ic { width: 32px; height: 32px; }
  .hv-c1 { top: 18px; right: 0; }
  .hv-c2 { left: 0; }
  .hv-c3 { bottom: 16px; right: 8px; }
  .highlights { grid-template-columns: 1fr 1fr; margin-top: 30px; }
  .hl-item:nth-child(3) { border-inline-start: 0; }
  .hl-item:nth-child(n+3) { border-top: 1px solid var(--border); }
  .hl-item b { font-size: 24px; }
  .grid-3, .grid-2, .roles, .contacts { grid-template-columns: 1fr; }
  .svc-grid { grid-template-columns: 1fr; gap: 10px; }
  .svc-card { padding: 14px 16px; gap: 12px; align-items: center; }
  .svc-card .icon-badge { width: 46px; height: 46px; border-radius: 12px; }
  .svc-card h3 { font-size: 15.5px; margin: 0; }
  .svc-card p { font-size: 13px; line-height: 1.7; }
  .tabs { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; }
  .tab { flex: none; }
  .svc-detail { flex-direction: column; padding: 22px 18px; gap: 12px; }
  .checks.cols { grid-template-columns: 1fr; }
  .about-visual { gap: 12px; }
  .av-card { padding: 18px 14px; }
  .av-2, .av-4 { transform: translateY(18px); }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .cta-actions .btn { flex: 1 1 100%; }
  body { padding-bottom: 68px; }
  .fab { left: 0; right: 0; bottom: 0; flex-direction: row; gap: 8px; padding: 8px 10px calc(8px + env(safe-area-inset-bottom)); background: rgba(255, 255, 255, .96); border-top: 1px solid var(--border); box-shadow: 0 -8px 24px -12px rgba(21, 85, 129, .3); }
  .fab-btn { flex: 1; height: 48px; padding: 0 10px; box-shadow: none; }
  .fab-btn span { display: inline; }
  .fab-book { flex: 1.4; }
  .to-top { right: 12px; bottom: 80px; }
  .footer-bottom { padding-bottom: 24px; }
  .join-strip .btn { width: 100%; }
  .about-logo { padding: 28px 40px; }
  .about-logo img { width: 140px; }
  .join-visual { width: 200px; height: 200px; }
  .join-visual .ic { width: 90px; height: 90px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
/* ---------- request & track forms ---------- */
.req-section { padding-top: 48px; }
.req-wrap { display: grid; grid-template-columns: 1fr 320px; gap: 28px; align-items: start; }
.req-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; min-width: 0; }
.req-progress { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 26px; }
.req-progress li { display: flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 700; color: var(--muted); padding-bottom: 10px; border-bottom: 3px solid var(--border); }
.req-progress li span { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--bg-alt); border: 1px solid var(--border); font-size: 13px; flex: none; }
.req-progress li.active { color: var(--primary); border-color: var(--primary); }
.req-progress li.active span { background: var(--primary); color: #fff; border-color: var(--primary); }
.req-progress li.done { color: var(--success); border-color: #86D5A2; }
.req-progress li.done span { background: #DCFCE7; color: var(--success); border-color: #86D5A2; }
.req-title { font-size: 21px; margin-bottom: 18px; }
.pick-group { font-size: 14.5px; color: var(--muted); margin: 18px 0 10px; }
.pick-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.pick { display: flex; align-items: center; gap: 10px; text-align: start; font: inherit; font-weight: 700; font-size: 14.5px; color: var(--ink); background: #fff; border: 1.5px solid var(--border); border-radius: 14px; padding: 12px 14px; cursor: pointer; transition: .15s; line-height: 1.6; }
.pick .ic { color: var(--primary); width: 24px; height: 24px; }
.pick:hover { border-color: var(--primary); background: var(--primary-tint); }
.pick.on { border-color: var(--primary); background: var(--primary-soft); }
.req-chosen { display: flex; align-items: center; gap: 12px; background: var(--primary-tint); border: 1px solid var(--border); border-radius: 14px; padding: 12px 16px; margin-bottom: 22px; }
.req-chosen .ic { color: var(--primary); width: 28px; height: 28px; }
.req-chosen small { display: block; color: var(--muted); font-size: 12.5px; }
.req-chosen b { color: var(--ink); }
.link-btn { margin-inline-start: auto; background: none; border: 0; font: inherit; font-weight: 700; color: var(--primary); cursor: pointer; }
.field { margin-bottom: 18px; min-width: 0; }
.field > label { display: block; font-weight: 700; color: var(--ink); margin-bottom: 8px; font-size: 15px; }
.field .req { color: #DC2626; }
.field .opt-l { color: var(--muted); font-weight: 500; font-size: 13px; }
.field input, .field textarea { width: 100%; font: inherit; font-size: 16px; padding: 11px 14px; border: 1.5px solid var(--border); border-radius: 12px; background: #fff; color: var(--ink); transition: .15s; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pay-status { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 14px; margin: 12px 0; }
.pay-dot { width: 12px; height: 12px; border-radius: 50%; flex: none; box-shadow: 0 0 0 3px rgba(0,0,0,.06); }
.amount-words { color: var(--primary); font-weight: 700; min-height: 1.4em; }
#bkAmount { text-align: right; letter-spacing: .5px; }
.otp-row { display: flex; gap: 8px; }
.otp-row input { flex: 1; min-width: 0; letter-spacing: 4px; text-align: center; }
.otp-row .btn { white-space: nowrap; }
.hint { display: block; color: var(--muted); font-size: 13px; margin-top: 6px; }
.opts { display: flex; flex-wrap: wrap; gap: 8px; }
.opt { font: inherit; font-size: 14.5px; font-weight: 600; padding: 8px 16px; border-radius: 999px; border: 1.5px solid var(--border); background: #fff; color: var(--ink-soft); cursor: pointer; transition: .15s; }
.opt:hover { border-color: var(--primary); }
.opt.on { background: var(--primary); border-color: var(--primary); color: #fff; }
.req-error { color: #B91C1C; font-weight: 700; min-height: 1.5em; margin: 6px 0 0; }
.req-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 10px; padding-top: 18px; border-top: 1px solid var(--border); }
.ic.flip { transform: scaleX(-1); }
.warn { background: #FEF2F2; border: 1px solid #FECACA; color: #991B1B; padding: 12px 16px; border-radius: 12px; font-size: 14.5px; margin-top: 6px; }
.review { margin: 0; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.review > div { display: grid; grid-template-columns: 180px 1fr; gap: 12px; padding: 10px 16px; }
.review > div:nth-child(odd) { background: var(--bg-alt); }
.review dt { color: var(--muted); font-size: 14px; }
.review dd { margin: 0; color: var(--ink); font-weight: 600; overflow-wrap: anywhere; }
.success { text-align: center; padding: 10px 0; }
.success > .ic { color: var(--success); margin: 0 auto 8px; width: 64px; height: 64px; }
.success .code { font-size: 38px; font-weight: 900; color: var(--primary); letter-spacing: 6px; background: var(--primary-tint); border: 2px dashed #A9D0EA; border-radius: 16px; padding: 6px 26px; margin: 4px auto 16px; }
.experts-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 14px 0; text-align: start; }
.center-actions { justify-content: center; }
.expert { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--border); border-radius: 14px; background: #fff; color: var(--ink); margin-top: 10px; transition: .15s; }
.expert:hover { border-color: var(--success); background: #F0FDF4; }
.expert .ic { color: var(--success); }
.expert b { display: block; font-size: 14.5px; }
.expert span { color: var(--primary-dark); font-weight: 700; }
.experts-row .expert { margin-top: 0; }
.req-aside { position: sticky; top: 100px; display: grid; gap: 16px; }
.emergency { display: flex; gap: 12px; align-items: flex-start; background: #FEF2F2; border: 1px solid #FECACA; border-radius: var(--radius); padding: 16px; color: #991B1B; font-size: 14px; }
.emergency .ic { flex: none; margin-top: 4px; }
.emergency b { display: block; }
.track-form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 14px; align-items: end; }
.track-form .field { margin: 0; }
.track-card { margin-top: 20px; border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; background: var(--bg-alt); }
.track-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.track-head small { display: block; color: var(--muted); }
.track-head b { color: var(--ink); font-size: 18px; }
.badge { background: var(--primary); color: #fff; border-radius: 999px; padding: 4px 14px; font-size: 13.5px; font-weight: 700; white-space: nowrap; }
.track-meta { color: var(--muted); font-size: 14px; margin: 10px 0 16px; }
.status-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.status-steps li { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px; font-size: 13px; color: var(--muted); }
.status-steps li span { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: #fff; border: 2px solid var(--border); font-weight: 800; }
.status-steps li.done span { background: #DCFCE7; border-color: #86D5A2; color: var(--success); }
.status-steps li.active { color: var(--primary); font-weight: 700; }
.status-steps li.active span { background: var(--primary); border-color: var(--primary); color: #fff; }
.track-more { margin: 22px 0 0; font-size: 14px; color: var(--muted); }
.topbar-phone a + a { margin-inline-start: 10px; padding-inline-start: 10px; border-inline-start: 1px solid rgba(255, 255, 255, .25); }
@media (max-width: 980px) {
  .req-wrap { grid-template-columns: 1fr; }
  .req-aside { position: static; }
  .pick-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .req-card { padding: 18px 16px; }
  .req-progress li { flex-direction: column; font-size: 11.5px; text-align: center; gap: 4px; }
  .pick-grid { grid-template-columns: 1fr; }
  .field-row, .experts-row, .track-form { grid-template-columns: 1fr; }
  .review > div { grid-template-columns: 1fr; gap: 2px; }
  .success .code { font-size: 30px; letter-spacing: 4px; }
  .status-steps li { font-size: 11.5px; }
}

/* ---------- join (specialist registration) ---------- */
.join-sec { border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px 4px; margin: 0 0 18px; min-width: 0; }
.join-sec legend { display: flex; align-items: center; gap: 8px; font-weight: 800; color: var(--ink); padding: 0 8px; font-size: 16px; }
.join-sec legend span { width: 26px; height: 26px; border-radius: 50%; background: var(--primary); color: #fff; display: grid; place-items: center; font-size: 13px; }
.docs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.doc { border: 1.5px dashed #A9D0EA; border-radius: 14px; padding: 12px; background: var(--primary-tint); display: flex; flex-direction: column; gap: 6px; }
.doc-btn { display: flex; align-items: center; gap: 8px; cursor: pointer; font-weight: 700; color: var(--primary-dark); }
.doc-st { color: var(--muted); font-size: 13px; }
.doc.ok { border-style: solid; border-color: #86D5A2; background: #F0FDF4; }
.doc.ok .doc-st { color: var(--success); font-weight: 700; }
.doc.bad { border-color: #FECACA; background: #FEF2F2; }
.doc.bad .doc-st { color: #B91C1C; }
.join-steps { list-style: persian; padding-inline-start: 20px; color: var(--ink-soft); font-size: 14.5px; }
.join-steps li { margin-bottom: 6px; }
.btn.block { width: 100%; }
@media (max-width: 720px) {
  .docs { grid-template-columns: 1fr; }
  .join-sec { padding: 14px 14px 2px; }
}

/* ---------- /get hub (QR landing) ---------- */
.hub-hero { padding: 28px 0 8px; background: radial-gradient(700px 360px at 85% -10%, #D6EBF8 0%, transparent 60%), #F8FBFE; }
.hub-card {
  position: relative; overflow: hidden; text-align: center; color: #fff; border-radius: 32px; padding: 34px 20px 26px;
  background: linear-gradient(150deg, #2B86BF 0%, var(--primary) 45%, var(--primary-deep) 100%); box-shadow: var(--shadow-lg);
}
.hub-card::before, .hub-card::after { content: ""; position: absolute; border-radius: 50%; border: 1.5px solid rgba(255, 255, 255, .14); left: 50%; top: 50%; transform: translate(-50%, -50%); }
.hub-card::before { width: 380px; height: 380px; }
.hub-card::after { width: 620px; height: 620px; }
.hub-logo { position: relative; width: 92px; height: 92px; margin: 0 auto; border-radius: 28px; background: #fff; display: grid; place-items: center; box-shadow: 0 18px 40px -12px rgba(0, 0, 0, .35); }
.hub-brand { position: relative; font-family: Georgia, serif; font-size: 40px; line-height: 1.2; margin-top: 10px; }
.hub-card h1 { position: relative; color: #fff; font-size: clamp(20px, 5vw, 28px); margin: 8px 0 6px; }
.hub-card p { position: relative; color: rgba(255, 255, 255, .85); margin: 0 auto 18px; max-width: 520px; font-size: 15px; }
.hub-cta, .hub-calls { position: relative; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.hub-calls { margin-top: 12px; }
.hub-calls .btn { background: rgba(255, 255, 255, .14); color: #fff; border-color: rgba(255, 255, 255, .35); }
.hub-section { padding-top: 26px; }
.hub-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hub-tile { display: flex; align-items: center; gap: 12px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; color: inherit; transition: .2s; }
.hub-tile:hover { border-color: #BFDDF0; box-shadow: var(--shadow); transform: translateY(-2px); }
.hub-tile .icon-badge { margin: 0; flex: none; width: 48px; height: 48px; border-radius: 14px; }
.hub-txt { flex: 1; min-width: 0; }
.hub-txt b { display: block; color: var(--ink); font-size: 15.5px; }
.hub-txt span { display: block; color: var(--muted); font-size: 13px; line-height: 1.7; }
.hub-arrow { color: var(--muted); flex: none; }
@media (max-width: 720px) {
  .hub-grid { grid-template-columns: 1fr; }
  .hub-card { border-radius: 26px; }
}

/* ---------- booking page (/o/<token>) ---------- */
.bk-box { margin-top: 14px; padding: 12px 16px; border-radius: 12px; background: var(--primary-tint); border: 1px solid var(--border); color: var(--ink); }
.bk-green { background: #F0FDF4; border-color: #86D5A2; color: #166534; }
.bk-pay { margin-top: 16px; padding: 16px; border: 1px solid var(--border); border-radius: 16px; background: #fff; }
.bk-pay h3 { font-size: 17px; margin-bottom: 6px; }
.bk-ok { color: var(--success); font-weight: 700; margin-top: 10px; }