/* ERSALO | ارسالو — وب‌سایت معرفی و فروش (tokens از ersalo-brand/tokens.css) */
@font-face { font-family: 'Vazirmatn'; font-weight: 100 900; font-display: swap; src: url('/assets/fonts/vazirmatn-arabic-wght-normal.woff2') format('woff2'); unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0898-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC; }
@font-face { font-family: 'Vazirmatn'; font-weight: 100 900; font-display: swap; src: url('/assets/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+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Inter'; font-weight: 100 900; font-display: swap; src: url('/assets/fonts/inter-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+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  --navy: #101B32; --blue: #315BFF; --blue-dark: #2447E0; --teal: #16B8AD; --teal-ink: #0B7F77;
  --bg: #EAF0FA; --white: #FFFFFF; --text: #17243A; --muted: #62728C; --border: #BDCADF;
  --grad: linear-gradient(135deg, #315BFF 12%, #226EF8 48%, #16B8AD 100%);
  --r-sm: 10px; --r-md: 14px; --r-lg: 20px;
  --shadow: 0 10px 34px rgba(16, 27, 50, .13); --shadow-lg: 0 24px 60px rgba(16, 27, 50, .18);
  --font: 'Inter', 'Vazirmatn', Tahoma, sans-serif; --fast: 180ms; --max: 1180px;
}
@media (prefers-reduced-motion: reduce) { :root { --fast: 0ms; } html { scroll-behavior: auto !important; } * { animation: none !important; transition: none !important; } }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.9; font-size: 16px; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0; line-height: 1.35; font-weight: 800; letter-spacing: 0; color: var(--navy); }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; inset-inline-start: 12px; top: -60px; background: #fff; color: var(--navy); padding: 10px 16px; border-radius: 10px; z-index: 100; font-weight: 700; }
.skip:focus { top: 12px; }
.container { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: 20px; }
.sr { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ltr { direction: ltr; unicode-bidi: isolate; }
.ic { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* ---------- دکمه‌ها ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 24px; border-radius: var(--r-sm); font: inherit; font-weight: 700; font-size: 15px; cursor: pointer; border: 1.5px solid transparent; transition: background var(--fast), border-color var(--fast), transform var(--fast), box-shadow var(--fast); text-decoration: none !important; white-space: nowrap; }
.btn .ic { width: 18px; height: 18px; }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 22px rgba(49, 91, 255, .35); }
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-1px); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .45); }
.btn-outline:hover { background: rgba(255, 255, 255, .1); }
.btn-light { background: #fff; color: var(--navy); border-color: var(--border); }
.btn-light:hover { border-color: var(--blue); color: var(--blue); }
.btn-sm { min-height: 40px; padding: 0 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* ---------- هدر ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(16, 27, 50, .94); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(255, 255, 255, .08); }
.nav { display: flex; align-items: center; gap: 28px; min-height: 76px; }
.nav .brand img { height: 46px; width: auto; }
.nav ul.links { display: flex; align-items: center; gap: 4px; margin-inline-end: auto; }
.nav ul.links a { display: block; padding: 8px 14px; color: rgba(255, 255, 255, .82); font-weight: 600; font-size: 15px; border-radius: 8px; }
.nav ul.links a:hover, .nav ul.links a[aria-current="page"] { color: #fff; background: rgba(255, 255, 255, .08); text-decoration: none; }
.nav .actions { display: flex; align-items: center; gap: 10px; }
.nav .login { color: #fff; font-weight: 700; font-size: 15px; padding: 8px 12px; }
.nav-toggle { display: none; background: none; border: 0; color: #fff; padding: 10px; margin-inline-start: auto; cursor: pointer; border-radius: 8px; }
@media (max-width: 960px) {
  .nav { gap: 12px; min-height: 66px; }
  .nav-toggle { display: inline-flex; }
  .nav .brand img { height: 40px; }
  .nav .actions { display: none; }
  .nav ul.links { position: absolute; inset-inline: 0; top: 100%; display: none; flex-direction: column; align-items: stretch; background: var(--navy); padding: 12px 20px 20px; border-bottom: 1px solid rgba(255, 255, 255, .1); margin: 0; }
  .nav.open ul.links { display: flex; }
  .nav ul.links a { padding: 14px 12px; }
  .nav ul.links .m-actions { display: grid; gap: 10px; padding-top: 12px; }
}
@media (min-width: 961px) { .nav ul.links .m-actions { display: none; } }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; color: #fff; background: radial-gradient(1200px 600px at 85% -10%, rgba(49, 91, 255, .45), transparent 60%), radial-gradient(900px 500px at 10% 110%, rgba(22, 184, 173, .28), transparent 60%), var(--navy); padding: 72px 0 0; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 40px; align-items: center; }
.eyebrow { display: inline-block; padding: 6px 16px; border-radius: 999px; font-size: 13px; font-weight: 700; color: rgba(255, 255, 255, .88); border: 1px solid rgba(255, 255, 255, .22); background: rgba(255, 255, 255, .06); }
.hero h1 { color: #fff; font-size: clamp(36px, 5.2vw, 60px); font-weight: 800; line-height: 1.3; margin: 22px 0 18px; }
.hero h1 em { font-style: normal; color: var(--teal); }
.hero .lead { color: rgba(255, 255, 255, .82); font-size: 18px; line-height: 2; max-width: 34em; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero .trust { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 26px; color: rgba(255, 255, 255, .75); font-size: 14px; }
.hero .trust li { display: flex; align-items: center; gap: 8px; }
.hero .trust .ic { color: var(--teal); width: 18px; height: 18px; }
.hero-visual { position: relative; }
.device { position: relative; border-radius: 16px 16px 0 0; background: #0a1224; padding: 10px 10px 0; box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 255, 255, .08); }
.device .bar { display: flex; gap: 6px; padding: 2px 6px 10px; }
.device .bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, .25); }
.device img { border-radius: 8px 8px 0 0; width: 100%; height: auto; background: #fff; }
.float-card { position: absolute; inset-inline-start: -18px; bottom: 36px; display: flex; align-items: center; gap: 12px; background: rgba(255, 255, 255, .96); color: var(--navy); border-radius: 16px; padding: 14px 18px; box-shadow: var(--shadow-lg); max-width: 290px; }
.float-card .ic { width: 38px; height: 38px; padding: 8px; border-radius: 12px; background: rgba(22, 184, 173, .14); color: var(--teal-ink); }
.float-card b { display: block; font-size: 14px; }
.float-card span { font-size: 12.5px; color: var(--muted); line-height: 1.7; display: block; }
.sample-note { color: rgba(255, 255, 255, .55); font-size: 12px; text-align: center; padding: 10px 0 16px; }
@media (max-width: 960px) {
  .hero { padding-top: 48px; }
  .hero-grid { grid-template-columns: 1fr; }
  .float-card { display: none; }
}

/* ---------- بخش‌ها ---------- */
section { padding: 84px 0; border-top: 1px solid #CFDAEC; }
.hero + section, .page-hero + section { border-top: 0; }
.sec-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.sec-head .tag { display: inline-block; font-size: 13px; font-weight: 700; color: var(--teal-ink); background: rgba(22, 184, 173, .1); border-radius: 999px; padding: 4px 14px; margin-bottom: 14px; }
.sec-head h2 { font-size: clamp(26px, 3.4vw, 38px); }
.sec-head p { color: var(--muted); margin-top: 14px; font-size: 17px; }
.grid { display: grid; gap: 20px; }
.g5 { grid-template-columns: repeat(5, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 1100px) { .g5 { grid-template-columns: repeat(3, 1fr); } .g4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 820px) { .g5, .g3, .g4, .g2 { grid-template-columns: 1fr 1fr; } section { padding: 60px 0; } }
@media (max-width: 560px) { .g5, .g3, .g4, .g2 { grid-template-columns: 1fr; } }

.card { background: #fff; border: 1.5px solid var(--border); border-radius: var(--r-lg); padding: 26px; box-shadow: var(--shadow); transition: transform var(--fast), box-shadow var(--fast), border-color var(--fast); }
.card:hover { transform: translateY(-3px); border-color: rgba(49, 91, 255, .3); box-shadow: 0 16px 40px rgba(16, 27, 50, .1); }
.card .icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 14px; background: rgba(49, 91, 255, .09); color: var(--blue); margin-bottom: 16px; }
.card .icon.t { background: rgba(22, 184, 173, .12); color: var(--teal-ink); }
.card .icon .ic { width: 26px; height: 26px; }
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; line-height: 1.95; }

.split { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.split.rev .split-text { order: 2; }
.split-text h2 { font-size: clamp(26px, 3.2vw, 36px); margin: 14px 0; }
.split-text p { color: var(--muted); font-size: 17px; }
.split-text .tag { display: inline-block; font-size: 13px; font-weight: 700; color: var(--teal-ink); background: rgba(22, 184, 173, .1); border-radius: 999px; padding: 4px 14px; }
.checks { margin-top: 22px; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; font-size: 15.5px; }
.checks .ic { color: var(--teal-ink); width: 20px; height: 20px; margin-top: 5px; }
.shot { border-radius: 18px; border: 1px solid var(--border); background: #fff; box-shadow: var(--shadow-lg); overflow: hidden; }
.shot img { width: 100%; height: auto; }
.shot figcaption { padding: 10px 16px; font-size: 12.5px; color: var(--muted); border-top: 1px solid var(--border); background: var(--bg); }
figure { margin: 0; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 32px; } .split.rev .split-text { order: 0; } }

.steps { counter-reset: s; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.steps li { counter-increment: s; position: relative; background: #fff; border: 1.5px solid var(--border); border-radius: var(--r-lg); padding: 30px 22px 24px; }
.steps li::before { content: counter(s, persian); position: absolute; top: -18px; inset-inline-start: 22px; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--grad); color: #fff; font-weight: 800; }
.steps h3 { font-size: 17px; margin-bottom: 6px; }
.steps p { color: var(--muted); font-size: 14.5px; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; row-gap: 34px; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* ---------- تعرفه‌ها ---------- */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 22px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; background: #fff; border: 1.5px solid var(--border); border-radius: var(--r-lg); padding: 30px 26px; box-shadow: var(--shadow); }
.plan.hl { border: 2px solid var(--blue); box-shadow: 0 18px 50px rgba(49, 91, 255, .18); }
.plan .badge { position: absolute; top: -14px; inset-inline-start: 24px; background: var(--blue); color: #fff; font-size: 12.5px; font-weight: 700; padding: 3px 14px; border-radius: 999px; }
.plan h3 { font-size: 22px; }
.plan .tagline { color: var(--muted); font-size: 14.5px; margin-top: 4px; min-height: 28px; }
.plan .price { display: flex; align-items: baseline; gap: 8px; margin: 18px 0 20px; flex-wrap: wrap; }
.plan .price b { font-size: 34px; font-weight: 800; color: var(--navy); line-height: 1.2; }
.plan .price span { color: var(--muted); font-size: 14px; }
.plan ul { display: grid; gap: 11px; flex: 1; margin-bottom: 22px; }
.plan li { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; line-height: 1.8; }
.plan li .ic { width: 18px; height: 18px; margin-top: 5px; color: var(--teal-ink); }
.plan li.off { color: #98a3b7; text-decoration: line-through; }
.plan li.off .ic { color: #b6bfce; }
.plan .desc { color: var(--muted); font-size: 12.5px; line-height: 1.9; margin-bottom: 16px; }
.plans-note { text-align: center; color: #4a5a75; font-size: 14.5px; line-height: 2; margin: 28px auto 0; max-width: 760px; padding: 14px 22px; background: #fff; border: 1.5px dashed var(--border); border-radius: var(--r-md); }
.plans-state { text-align: center; color: var(--muted); padding: 30px; }

/* ---------- سؤالات متداول ---------- */
.faq { max-width: 860px; margin-inline: auto; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1.5px solid var(--border); border-radius: var(--r-md); overflow: hidden; transition: border-color var(--fast); }
.faq details[open] { border-color: rgba(49, 91, 255, .4); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 22px; font-weight: 700; color: var(--navy); display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 24px; color: var(--blue); line-height: 1; transition: transform var(--fast); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .a { padding: 0 22px 20px; color: var(--muted); font-size: 15.5px; }

/* ---------- CTA ---------- */
.cta-band { position: relative; overflow: hidden; border-radius: 28px; background: radial-gradient(700px 300px at 15% 120%, rgba(22, 184, 173, .4), transparent 60%), radial-gradient(800px 400px at 90% -20%, rgba(49, 91, 255, .6), transparent 60%), var(--navy); color: #fff; padding: 56px 40px; display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; }
.cta-band h2 { color: #fff; font-size: clamp(24px, 3vw, 34px); }
.cta-band p { color: rgba(255, 255, 255, .8); margin-top: 8px; }

/* ---------- صفحات داخلی ---------- */
.page-hero { background: radial-gradient(900px 400px at 85% -30%, rgba(49, 91, 255, .4), transparent 60%), var(--navy); color: #fff; padding: 60px 0 56px; text-align: center; }
.page-hero h1 { color: #fff; font-size: clamp(30px, 4vw, 44px); }
.page-hero p { color: rgba(255, 255, 255, .8); margin: 14px auto 0; max-width: 40em; font-size: 17px; }
.prose { max-width: 820px; margin-inline: auto; }
.prose h2 { font-size: 22px; margin: 34px 0 10px; }
.prose p, .prose li { color: #33415a; font-size: 16px; }
.prose ul { list-style: disc; padding-inline-start: 24px; display: grid; gap: 8px; margin-top: 8px; }
.prose .meta { color: var(--muted); font-size: 14px; }
.notice { border: 1px solid rgba(217, 148, 18, .45); background: #FFF8E8; color: #6b4a06; border-radius: var(--r-md); padding: 14px 18px; font-size: 14.5px; margin: 20px 0; }
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--shadow); }
table.cmp { width: 100%; border-collapse: collapse; min-width: 640px; }
table.cmp th, table.cmp td { padding: 14px 18px; text-align: start; border-bottom: 1px solid var(--border); font-size: 15px; }
table.cmp thead th { background: var(--bg); font-weight: 800; color: var(--navy); }
table.cmp tbody tr:last-child td { border-bottom: 0; }
.yes { color: var(--teal-ink); font-weight: 700; }
.no { color: #98a3b7; }

/* ---------- فوتر ---------- */
.site-footer { background: var(--navy); color: rgba(255, 255, 255, .78); padding: 64px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 36px; }
.foot-grid img { height: 54px; width: auto; }
.foot-grid p { margin-top: 16px; font-size: 14.5px; max-width: 30em; }
.foot-grid h4 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.foot-grid li { margin-bottom: 8px; }
.foot-grid a { color: rgba(255, 255, 255, .74); font-size: 14.5px; }
.foot-grid a:hover { color: #fff; }
.foot-bottom { margin-top: 44px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .1); display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font-size: 13px; color: rgba(255, 255, 255, .55); }
@media (max-width: 820px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-grid > div:first-child { grid-column: 1 / -1; } }

/* ---------- ظاهر شدن آرام ---------- */
/* محتوا هرگز پنهان نمی‌شود (قبلاً تا رسیدن اسکرول نامرئی بود و در بعضی مرورگرها دیر ظاهر می‌شد) */
.rv { opacity: 1; transform: none; }

/* ---------- پیام‌رسان‌ها ---------- */
.send-via { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin-top: 24px; }
.send-via .lbl { font-weight: 700; font-size: 14px; color: rgba(255, 255, 255, .85); }
.send-via ul { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 7px 16px; border-radius: 999px; font-weight: 700; font-size: 14px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .2); color: #fff; }
.chip.main { background: var(--blue); border-color: var(--blue); font-size: 16px; padding: 9px 22px; box-shadow: 0 8px 22px rgba(49, 91, 255, .4); }
.chip small { font-size: 11px; font-weight: 700; padding: 1px 8px; border-radius: 999px; background: rgba(255, 255, 255, .16); color: rgba(255, 255, 255, .9); }
.chip.soon { opacity: .75; border-style: dashed; }

/* ---------- کارت‌های پیام‌رسان: واتساپ بالا و بزرگ، بقیه کنار هم ---------- */
.ch-hero { display: grid; grid-template-columns: 1fr 1.1fr; gap: 36px; align-items: center; background: radial-gradient(700px 300px at 100% 0%, rgba(49, 91, 255, .5), transparent 60%), radial-gradient(600px 300px at 0% 100%, rgba(22, 184, 173, .3), transparent 60%), var(--navy); color: #fff; border-radius: 28px; padding: 44px; box-shadow: var(--shadow-lg); }
.ch-hero h3 { color: #fff; font-size: 42px; margin: 14px 0 10px; }
.ch-hero p { color: rgba(255, 255, 255, .84); font-size: 17px; max-width: 28em; }
.ch-hero .btn { margin-top: 22px; }
.ch-hero-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ch-hero-list li { display: flex; gap: 10px; align-items: flex-start; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12); border-radius: 14px; padding: 14px 16px; font-size: 14.5px; line-height: 1.8; color: rgba(255, 255, 255, .92); }
.ch-hero-list .ic { color: var(--teal); width: 20px; height: 20px; margin-top: 4px; }
.ch-hero .state.ok { background: rgba(22, 184, 173, .22); color: #7ff0e6; }
.ch-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 20px; }
.ch-card { position: relative; background: #fff; border: 1.5px solid var(--border); border-radius: var(--r-lg); padding: 24px 22px; box-shadow: var(--shadow); text-align: start; transition: transform var(--fast), box-shadow var(--fast), border-color var(--fast); }
.ch-card:hover { transform: translateY(-3px); border-color: rgba(49, 91, 255, .35); box-shadow: 0 16px 40px rgba(16, 27, 50, .1); }
.ch-card h3 { font-size: 20px; margin: 14px 0 8px; }
.ch-card p { color: var(--muted); font-size: 14.5px; margin-top: 10px; line-height: 1.9; }
.ch-card.soon { background: #f7f9fd; border-style: dashed; box-shadow: none; }
.ch-card.soon:hover { transform: none; box-shadow: none; border-color: var(--border); }
.ch-avatar { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; font-size: 24px; font-weight: 800; color: #fff; background: var(--grad); }
.ch-avatar.rubika { background: linear-gradient(135deg, #8a5cf6, #5b3fe0); }
.ch-avatar.eitaa { background: linear-gradient(135deg, #f59e0b, #e0701a); }
.ch-avatar.telegram { background: linear-gradient(135deg, #3aa0ff, #2563eb); }
.ch-card.soon .ch-avatar { filter: grayscale(.35); opacity: .85; }
.ch-card .state.ok { background: rgba(22, 184, 173, .14); color: var(--teal-ink); }
@media (max-width: 1000px) { .ch-hero { grid-template-columns: 1fr; padding: 30px; } .ch-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .ch-hero-list { grid-template-columns: 1fr; } .ch-row { grid-template-columns: 1fr; } .ch-hero h3 { font-size: 34px; } }

.ch-top { display: flex; align-items: center; gap: 12px; justify-content: space-between; }
.state { display: inline-block; font-size: 12.5px; font-weight: 800; padding: 2px 12px; border-radius: 999px; white-space: nowrap; line-height: 1.8; }
.state.ok { background: rgba(22, 184, 173, .14); color: var(--teal-ink); }
.state.beta { background: rgba(217, 148, 18, .16); color: #8a5d05; }
.state.soon { background: #e8edf6; color: var(--muted); }
.ch-hero .state.ok { background: rgba(22, 184, 173, .22); color: #7ff0e6; }

/* برچسب بالای عنوان بخش‌ها: بزرگ‌تر و خواناتر */
.sec-head .tag, .split-text .tag { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 800; color: var(--teal-ink); background: #fff; border: 1.5px solid rgba(22, 184, 173, .4); border-radius: 999px; padding: 8px 22px; margin-bottom: 16px; box-shadow: 0 4px 14px rgba(22, 184, 173, .12); line-height: 1.6; }
.sec-head .tag::before, .split-text .tag::before { content: ''; width: 9px; height: 9px; border-radius: 50%; background: var(--grad); flex: none; }
.split-text .tag { margin-bottom: 4px; }

.ch-logo { width: 56px; height: 56px; border-radius: 16px; background: #fff; border: 1.5px solid var(--border); display: grid; place-items: center; padding: 8px; }
.ch-logo img { width: 100%; height: 100%; object-fit: contain; }
.ch-hero h3 .ch-logo { display: inline-grid; margin-inline-start: 14px; vertical-align: middle; width: 60px; height: 60px; }

/* ---------- لوگوی پیام‌رسان‌ها: کاشی هم‌اندازه و یک‌دست ---------- */
.ch-logo { width: 64px; height: 64px; border-radius: 18px; background: #fff; border: 1.5px solid #C3CFE4; display: grid; place-items: center; padding: 9px; box-shadow: 0 6px 18px rgba(16, 27, 50, .1); }
.ch-logo img { width: 100%; height: 100%; object-fit: contain; display: block; }
.ch-card .ch-logo { margin-bottom: 4px; }
.ch-hero h3 { display: flex; align-items: center; gap: 16px; }
.ch-hero h3 .ch-logo { width: 72px; height: 72px; margin: 0; border-radius: 20px; border-color: rgba(255, 255, 255, .5); }
.card, .ch-card, .plan, .faq details, .steps li { box-shadow: var(--shadow); }
.ch-card.soon { background: #F3F6FC; box-shadow: none; border: 1.5px dashed #A9B9D3; }
.ch-card.soon .ch-logo { opacity: .95; }
.ch-hero-list li { border-color: rgba(255, 255, 255, .22); background: rgba(255, 255, 255, .09); }
.bg-white { background: #fff; }

.chip img { width: 26px; height: 26px; object-fit: contain; background: #fff; border-radius: 8px; padding: 3px; }
.chip.main img { width: 30px; height: 30px; }

/* ---------- زمینه‌ی بخش‌ها: سفید ← آبی روشن ← سرمه‌ای (مثل طرح مرجع) ---------- */
section { border-top: 0; }
.bg-white { background: #fff; }
.bg-tint { background: linear-gradient(180deg, #E4ECFB 0%, #EDF2FD 100%); border-block: 1px solid #D2DDF2; }
section.cta { background: linear-gradient(180deg, #E4ECFB 0%, #EDF2FD 100%); padding: 70px 0; }
section.dark { background: radial-gradient(900px 400px at 85% -20%, rgba(49, 91, 255, .45), transparent 60%), radial-gradient(700px 400px at 0% 120%, rgba(22, 184, 173, .25), transparent 60%), var(--navy); }
section.dark .sec-head h2 { color: #fff; }
section.dark .sec-head p { color: rgba(255, 255, 255, .78); }
section.dark .sec-head .tag { background: rgba(255, 255, 255, .08); color: #7ff0e6; border-color: rgba(127, 240, 230, .4); box-shadow: none; }
section.dark .steps li { background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .22); box-shadow: none; }
section.dark .steps h3 { color: #fff; }
section.dark .steps p { color: rgba(255, 255, 255, .78); }
.bg-tint .card, .bg-tint .plan, .bg-tint .faq details, .bg-tint .shot { background: #fff; }

/* ---------- گوشیِ نمایشی کنار لپ‌تاپ ---------- */
.phone { position: absolute; inset-inline-end: -14px; bottom: 0; width: 28%; min-width: 150px; max-width: 230px; aspect-ratio: 9 / 17.5; background: #0a1224; border-radius: 26px 26px 0 0; padding: 8px 8px 0; box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 255, 255, .14); overflow: hidden; z-index: 2; }
.phone-top { display: flex; align-items: center; gap: 8px; background: #0f6f63; color: #fff; padding: 10px 12px; border-radius: 18px 18px 0 0; font-size: 12px; }
.phone-top i { width: 22px; height: 22px; border-radius: 50%; background: rgba(255, 255, 255, .3); flex: none; }
.phone-top small { margin-inline-start: auto; font-size: 9px; opacity: .8; }
.phone-body { background: #e7ddd3; height: 100%; padding: 14px 10px; display: grid; align-content: start; gap: 10px; }
.bubble { background: #d9fdd3; color: #17243A; border-radius: 12px 12px 12px 4px; padding: 10px 12px; font-size: 11.5px; line-height: 1.8; box-shadow: 0 1px 2px rgba(0, 0, 0, .12); max-width: 92%; }
.bubble span { display: block; text-align: end; font-size: 9.5px; color: #6b7a90; margin-top: 2px; }
.bubble.file { display: flex; align-items: center; gap: 8px; background: #fff; }
.bubble.file .ic { width: 22px; height: 22px; color: #c2343f; }
.bubble.file em { font-style: normal; font-size: 11px; }
@media (max-width: 960px) { .phone { display: none; } }
.hero-visual { padding-inline-end: 0; }

/* قیمت با تخفیف: قیمت اصلی خط می‌خورد */
.plan .price { display: block; }
.plan .price .was { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.plan .price .was s { color: var(--muted); font-size: 18px; font-weight: 700; text-decoration-thickness: 2px; text-decoration-color: #C2343F; }
.plan .price .was em { font-style: normal; font-size: 12.5px; font-weight: 800; color: #fff; background: #C2343F; border-radius: 999px; padding: 2px 12px; }
.plan .price .now { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; margin-top: 2px; }
.plan .price .now b { color: var(--blue); }
.plan .price > b { display: inline; margin-inline-end: 8px; }

/* ---------- سؤالات متداول: دسته‌بندی و جست‌وجو ---------- */
.faq-search { margin: 26px auto 0; max-width: 520px; }
.faq-search input { width: 100%; height: 52px; border-radius: 14px; border: 1.5px solid rgba(255, 255, 255, .3); background: rgba(255, 255, 255, .08); color: #fff; padding: 0 20px; font: inherit; font-size: 16px; }
.faq-search input::placeholder { color: rgba(255, 255, 255, .6); }
.faq-search input:focus { outline: 3px solid var(--teal); border-color: transparent; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 36px; }
.chip-btn { font: inherit; font-weight: 700; font-size: 14.5px; padding: 9px 20px; border-radius: 999px; border: 1.5px solid var(--border); background: #fff; color: var(--navy); cursor: pointer; transition: background var(--fast), color var(--fast), border-color var(--fast); }
.chip-btn:hover { border-color: var(--blue); color: var(--blue); }
.chip-btn.on { background: var(--blue); border-color: var(--blue); color: #fff; box-shadow: 0 8px 20px rgba(49, 91, 255, .3); }
.faq-group { max-width: 860px; margin: 0 auto 40px; }
.faq-group h2 { font-size: 22px; margin-bottom: 16px; padding-inline-start: 14px; border-inline-start: 5px solid var(--teal); }
.faq-group[hidden], .faq-group details[hidden] { display: none; }
.faq-empty { text-align: center; color: var(--muted); padding: 30px; }

/* ---------- درباره ما ---------- */
.about-box { background: #fff; border: 1.5px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--shadow); overflow: hidden; }
.ab-row { display: grid; gap: 4px; padding: 20px 24px; border-bottom: 1px solid var(--border); }
.ab-row:last-child { border-bottom: 0; }
.ab-row b { color: var(--navy); }
.ab-row span { color: var(--muted); font-size: 15.5px; }

/* ---------- صفحه‌های حقوقی: فهرست مطالب و بخش‌ها ---------- */
.doc { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 40px; align-items: start; }
.doc-toc { position: sticky; top: 96px; background: #fff; border: 1.5px solid var(--border); border-radius: var(--r-lg); padding: 20px 22px; box-shadow: var(--shadow); }
.doc-toc b { display: block; margin-bottom: 10px; color: var(--navy); }
.doc-toc ol { list-style: persian; padding-inline-start: 22px; display: grid; gap: 8px; font-size: 14.5px; }
.doc-toc a { color: #33415a; }
.doc-toc a:hover { color: var(--blue); }
.doc-summary { background: linear-gradient(180deg, #EEF6FF, #F4FBFA); border: 1.5px solid #BFD3F2; border-radius: var(--r-lg); padding: 22px 26px; margin-bottom: 30px; }
.doc-summary b { color: var(--navy); font-size: 17px; }
.doc-summary ul { display: grid; gap: 10px; margin-top: 12px; }
.doc-summary li { display: flex; gap: 10px; align-items: flex-start; font-size: 15.5px; }
.doc-summary .ic { color: var(--teal-ink); width: 20px; height: 20px; margin-top: 5px; }
.doc-sec { margin-bottom: 28px; padding: 26px 28px; background: #fff; border: 1.5px solid var(--border); border-radius: var(--r-lg); scroll-margin-top: 96px; }
.doc-sec h2 { display: flex; align-items: center; gap: 12px; font-size: 20px; margin-bottom: 14px; }
.doc-sec .n { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--grad); color: #fff; font-size: 15px; flex: none; }
.doc-sec ul { list-style: disc; padding-inline-start: 22px; display: grid; gap: 10px; }
.doc-sec li { color: #33415a; font-size: 15.5px; line-height: 2; }
.doc-note { font-size: 13.5px; color: var(--muted); background: #FFF8E8; border: 1px solid rgba(217, 148, 18, .4); border-radius: var(--r-md); padding: 14px 18px; }
@media (max-width: 900px) { .doc { grid-template-columns: 1fr; } .doc-toc { position: static; } }

/* ---------- صفحه‌های راهنما و راه‌حل (سئو) ---------- */
.crumbs ol { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; margin: 0 0 14px; font-size: 13.5px; color: rgba(255, 255, 255, .75); }
.crumbs li + li::before { content: "‹"; margin-inline-end: 6px; opacity: .6; }
.crumbs a { color: rgba(255, 255, 255, .9); }
.crumbs a:hover { text-decoration: underline; }
.art-wrap { padding: 40px 0 10px; }
.art-grid { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 40px; align-items: start; }
.toc { position: sticky; top: 96px; background: #fff; border: 1.5px solid var(--border); border-radius: var(--r-lg); padding: 20px 22px; box-shadow: var(--shadow); font-size: 14.5px; }
.toc b { display: block; margin-bottom: 10px; color: var(--navy); }
.toc ol { list-style: persian; padding-inline-start: 20px; display: grid; gap: 8px; margin-bottom: 16px; }
.toc a { color: #33415a; }
.toc a:hover { color: var(--blue); }
.art { max-width: 780px; }
.tldr { background: linear-gradient(180deg, #EEF6FF, #F4FBFA); border: 1.5px solid #BFD3F2; border-radius: var(--r-lg); padding: 20px 24px; margin-bottom: 30px; }
.tldr b { color: var(--navy); font-size: 16px; display: block; margin-bottom: 6px; }
.tldr p { margin: 0; line-height: 2; color: #25324a; }
.art-sec { margin-bottom: 34px; scroll-margin-top: 96px; }
.art-sec h2 { font-size: 24px; margin-bottom: 14px; color: var(--navy); }
.art-sec p { line-height: 2.1; color: #33415a; margin-bottom: 12px; }
.art-sec ul, .art-sec ol { padding-inline-start: 22px; display: grid; gap: 10px; margin: 6px 0 14px; line-height: 2; color: #33415a; }
.art-sec ul { list-style: disc; }
.art-sec ol { list-style: persian; }
.art-sec a { color: var(--blue); font-weight: 600; }
.art-sec a:hover { text-decoration: underline; }
.tbl { overflow-x: auto; margin: 10px 0 16px; border: 1.5px solid var(--border); border-radius: var(--r-md); }
.tbl table { width: 100%; border-collapse: collapse; font-size: 15px; }
.tbl th, .tbl td { padding: 12px 16px; text-align: start; border-bottom: 1px solid var(--border); }
.tbl th { background: #F4F7FC; color: var(--navy); }
.tbl tr:last-child td { border-bottom: 0; }
.note { background: #FFF8E8; border: 1px solid rgba(217, 148, 18, .4); border-radius: var(--r-md); padding: 14px 18px; font-size: 15px; }
.rel-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.rel { display: grid; gap: 6px; background: #fff; border: 1.5px solid var(--border); border-radius: var(--r-lg); padding: 16px 18px; transition: border-color var(--fast), transform var(--fast); }
.rel:hover { border-color: var(--blue); transform: translateY(-2px); }
.rel b { color: var(--navy); }
.rel span { color: var(--muted); font-size: 13.5px; line-height: 1.9; }
.hub-h { margin: 34px 0 16px; font-size: 22px; color: var(--navy); }
.upd { color: var(--muted); font-size: 13px; margin-top: 10px; }
@media (max-width: 900px) { .art-grid { grid-template-columns: 1fr; } .toc { position: static; } }
section.art-sec { padding: 0; background: none; }
section.art-wrap { padding: 40px 0 10px; }

/* دکمه‌های داخل منو و فهرست مطالب: رنگ متن همیشه خوانا (قاعده‌ی لینک‌ها نباید آن را بازنویسی کند) */
.nav ul.links a.btn-light { color: var(--navy); background: #fff; }
.nav ul.links a.btn-light:hover { color: var(--blue); background: #fff; }
.nav ul.links a.btn-primary { color: #fff; background: var(--blue); }
.toc a.btn-primary, .art-sec a.btn-primary { color: #fff; }
.toc a.btn-primary:hover { color: #fff; }
