/* MoveUp — سایت معرفی و فروش
   فونت Arad (SIL OFL 1.1) همراه سایت است؛ هیچ منبع خارجی بارگذاری نمی‌شود. */
@font-face {
  font-family: "Arad";
  src: url("../fonts/AradVF.woff2") format("woff2-variations"),
       url("../fonts/AradVF.woff2") format("woff2");
  font-weight: 100 1000;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #0f2236;
  --ink-2: #33475c;
  --muted: #5b6b7c;
  --bg: #ffffff;
  --tint: #f3f7fc;
  --surface: #ffffff;
  --line: rgba(15, 34, 54, .10);
  --line-2: rgba(15, 34, 54, .16);

  --blue: #0a5bd1;
  --blue-700: #0847a6;
  --blue-50: #e9f2fe;
  --green: #1f9d55;
  --green-400: #35d07f;
  --green-50: #e7f7ee;
  --navy: #0d2238;
  --navy-2: #132f49;
  --orange: #ff8a1f;

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 1px 2px rgba(15, 34, 54, .05), 0 10px 30px rgba(15, 34, 54, .07);
  --shadow-lg: 0 30px 70px rgba(13, 34, 56, .20);
  --container: 1180px;
  --gutter: 24px;
  --font: "Arad", Tahoma, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.85;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-700); }
h1, h2, h3 { margin: 0; line-height: 1.35; color: var(--ink); }
p { margin: 0; }
code { font-family: Consolas, "SFMono-Regular", Menlo, monospace; direction: ltr; unicode-bidi: embed; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 6px; }

.icon { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.narrow { max-width: calc(820px + var(--gutter) * 2); }

.skip { position: absolute; inset-inline-start: 16px; top: -60px; z-index: 100; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; }
.skip:focus { top: 12px; color: #fff; }

/* ───── دکمه‌ها ───── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 44px; padding: 10px 20px; border-radius: 12px;
  border: 1px solid transparent; font: inherit; font-weight: 700; font-size: 16px; line-height: 1.2;
  cursor: pointer; transition: background-color .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 6px 18px rgba(10, 91, 209, .28); }
.btn-primary:hover { background: var(--blue-700); color: #fff; }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn-ghost .icon { transition: transform .2s; }
.btn-ghost:hover .icon { transform: translateX(-3px); }
.btn-lg { min-height: 52px; padding: 12px 26px; font-size: 17px; border-radius: 14px; }
.btn-block { width: 100%; }

/* ───── سربرگ ───── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.site-header.scrolled { border-bottom-color: var(--line); box-shadow: 0 4px 20px rgba(15, 34, 54, .05); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 72px; }
.brand img { width: 150px; height: auto; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a:not(.btn) { color: var(--ink-2); font-weight: 600; font-size: 15.5px; padding: 8px 12px; border-radius: 10px; }
.nav a:not(.btn):hover { color: var(--blue); background: var(--blue-50); }
.nav-cta { margin-inline-start: 10px; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line-2); border-radius: 12px; background: #fff; color: var(--ink); align-items: center; justify-content: center; cursor: pointer; }
.nav-toggle .icon { width: 22px; height: 22px; }

/* ───── Hero ───── */
.hero {
  position: relative;
  padding: 64px 0 88px;
  background:
    radial-gradient(900px 480px at 85% -10%, rgba(10, 91, 209, .10), transparent 70%),
    radial-gradient(700px 420px at 5% 20%, rgba(53, 208, 127, .12), transparent 70%),
    linear-gradient(#fff, var(--tint));
  overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 56px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 14.5px; font-weight: 700; color: var(--green);
  background: var(--green-50); border: 1px solid rgba(31, 157, 85, .18);
  padding: 6px 14px; border-radius: 999px; margin-bottom: 22px;
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green-400); box-shadow: 0 0 0 4px rgba(53, 208, 127, .22); }
.hero h1 { font-size: clamp(34px, 4.6vw, 54px); font-weight: 900; line-height: 1.3; letter-spacing: -.01em; }
.grad { white-space: nowrap; background: linear-gradient(90deg, var(--green), var(--blue)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { margin-top: 20px; font-size: clamp(17px, 1.6vw, 19.5px); color: var(--ink-2); max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-points { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 10px 22px; color: var(--ink-2); font-size: 15.5px; font-weight: 600; }
.hero-points li { display: flex; align-items: center; gap: 6px; }
.hero-points .icon { color: var(--green); stroke-width: 2.4; }

.hero-visual { position: relative; padding-bottom: 28px; }
.monitor {
  position: relative; z-index: 1;
  background: #1a2433; padding: 1.4%; border-radius: 18px;
  box-shadow: var(--shadow-lg), inset 0 0 0 1px rgba(255, 255, 255, .06);
}
.monitor-screen { border-radius: 8px; overflow: hidden; }
.monitor-stand { width: 22%; height: 26px; margin-inline: auto; background: linear-gradient(#c9d3df, #aebccb); clip-path: polygon(14% 0, 86% 0, 100% 100%, 0 100%); }
.monitor-stand::after { content: ""; display: block; }

.float-card {
  position: absolute; z-index: 2; inset-inline-end: -8px; bottom: -58px;
  width: min(250px, 56%);
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 14px 16px 10px;
  animation: float 6s ease-in-out infinite;
}
.float-head { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 14.5px; color: var(--ink); margin-bottom: 6px; }
.float-head .icon { color: var(--blue); }
.float-card ul { list-style: none; margin: 0; padding: 0; }
.float-card li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--ink-2); padding: 6px 0; border-top: 1px dashed var(--line); }
.float-card li:first-child { border-top: 0; }
.float-card .t { font-weight: 800; color: var(--blue); background: var(--blue-50); border-radius: 8px; padding: 1px 8px; font-size: 13.5px; }
@keyframes float { 50% { transform: translateY(-8px); } }
@media (min-width: 1280px) { .float-card { inset-inline-end: -36px; } }

/* ───── شبیه‌سازی صفحه تمرین (ابعاد وابسته به عرض ظرف) ───── */
.ov-wrap { container-type: inline-size; }
.ov {
  --ov-bg: #0b1220; --ov-card: #111827; --ov-card-2: #182231; --ov-green: #35d07f;
  --ov-text: #f8fafc; --ov-text-2: #aab4c3; --ov-border: #334155; --ov-orange: #ff8a1f;
  font-size: clamp(5px, 1.55cqi, 13px);
  aspect-ratio: 16 / 10;
  background: radial-gradient(60% 70% at 80% 0%, rgba(53, 208, 127, .08), transparent 60%), var(--ov-bg);
  color: var(--ov-text);
  padding: 2em 2.4em;
  display: flex; flex-direction: column; gap: 1.4em;
  line-height: 1.6;
  user-select: none;
}
.ov-top { display: flex; align-items: center; justify-content: space-between; gap: 2em; }
.ov-brand { display: flex; align-items: center; gap: .8em; }
.ov-brand img { width: 3.4em; height: 3.4em; }
.ov-brand b { display: block; font-size: 1.25em; font-weight: 800; direction: ltr; text-align: right; }
.ov-brand span { display: block; font-size: .85em; color: var(--ov-text-2); }
.ov-head { text-align: end; }
.ov-head b { display: block; font-size: 1.5em; font-weight: 800; }
.ov-head span { display: block; font-size: .9em; color: var(--ov-text-2); }
.ov-card {
  flex: 1; min-height: 0;
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 1.8em;
  background: var(--ov-card); border: 1px solid var(--ov-border); border-radius: 1.4em; padding: 1.8em;
}
.ov-info { display: flex; flex-direction: column; gap: .55em; min-width: 0; }
.ov-program { align-self: flex-start; font-size: .85em; font-weight: 700; color: var(--ov-green); background: rgba(53, 208, 127, .12); border-radius: 99em; padding: .15em .9em; }
.ov-title { font-size: 2em; font-weight: 850; line-height: 1.35; }
.ov-desc { font-size: .95em; color: var(--ov-text-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ov-timer { font-size: 4.2em; font-weight: 900; line-height: 1.1; direction: ltr; text-align: right; font-variant-numeric: tabular-nums; margin-top: .1em; letter-spacing: .02em; }
.ov-progress { height: .55em; background: var(--ov-card-2); border-radius: 99em; overflow: hidden; }
.ov-progress i { display: block; height: 100%; width: 0; background: var(--ov-green); border-radius: inherit; transition: width .25s linear; }
.ov-meta { display: flex; gap: 1.4em; font-size: .9em; color: var(--ov-text-2); }
.ov-actions { display: flex; gap: .8em; margin-top: auto; }
.ov-btn { display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1em; padding: .7em 1.4em; border-radius: .8em; border: 1px solid transparent; }
.ov-done { background: #40584b; color: rgba(248, 250, 252, .6); transition: background-color .3s, color .3s, box-shadow .3s; }
.ov.complete .ov-done { background: var(--ov-green); color: #06281a; box-shadow: 0 0 0 .3em rgba(53, 208, 127, .22); }
.ov-snooze { color: var(--ov-orange); border-color: rgba(255, 138, 31, .55); }
.ov-hint { font-size: .78em; color: var(--ov-text-2); }
.ov-media { background: var(--ov-card-2); border-radius: 1em; display: grid; place-items: center; overflow: hidden; }
.figure { width: 82%; height: auto; }
.fig-arm { fill: none; stroke: #1565d8; stroke-width: 12; stroke-linecap: round; }
.fig-arc { fill: none; stroke: #35d07f; stroke-width: 3; stroke-linecap: round; stroke-dasharray: 4 7; opacity: .7; }
.fig-head { transform-box: view-box; transform-origin: 100px 110px; animation: tilt 5s ease-in-out infinite; }
@keyframes tilt { 0%, 100% { transform: rotate(0); } 25% { transform: rotate(-17deg); } 50% { transform: rotate(0); } 75% { transform: rotate(17deg); } }

@container (max-width: 440px) {
  .ov-head span, .ov-desc, .ov-hint, .ov-brand span { display: none; }
  .ov { font-size: 2.1cqi; padding: 1.6em; }
  .ov-card { padding: 1.4em; }
}

/* ───── اعداد ───── */
.stats { background: var(--navy); color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 30px 20px; text-align: center; border-inline-start: 1px solid rgba(255, 255, 255, .10); }
.stat:first-child { border-inline-start: 0; }
.stat b { display: block; font-size: clamp(28px, 3vw, 38px); font-weight: 900; line-height: 1.2; color: #fff; }
.stat b small { font-size: .45em; font-weight: 700; color: #a8c5df; }
.stat span { display: block; margin-top: 6px; color: #a8c5df; font-size: 14.5px; line-height: 1.6; }

/* ───── بخش‌ها ───── */
.section { padding: 104px 0; }
.section-tint { background: var(--tint); }
.section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.kicker { font-size: 14.5px; font-weight: 800; color: var(--blue); letter-spacing: .02em; margin-bottom: 12px; }
.section-head h2, .split-copy h2, .contact-copy h2 { font-size: clamp(28px, 3.3vw, 40px); font-weight: 900; line-height: 1.4; }
.section-head > p:not(.kicker) { margin-top: 16px; color: var(--ink-2); font-size: 18px; }

.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card, .feature {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 30px; box-shadow: var(--shadow);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.card:hover, .feature:hover { transform: translateY(-4px); box-shadow: 0 18px 44px rgba(15, 34, 54, .10); border-color: rgba(10, 91, 209, .25); }
.card h3, .feature h3 { font-size: 20px; font-weight: 800; margin: 18px 0 10px; }
.card p, .feature p { color: var(--ink-2); font-size: 16px; line-height: 1.9; }
.card-icon {
  display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, var(--blue-50), var(--green-50)); color: var(--blue);
}
.card-icon .icon { width: 26px; height: 26px; }

/* گام‌ها */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: s; position: relative; }
.steps::before {
  content: ""; position: absolute; top: 28px; inset-inline: 12% 12%; height: 2px;
  background: repeating-linear-gradient(90deg, rgba(10, 91, 209, .35) 0 8px, transparent 8px 16px);
}
.step { position: relative; text-align: center; padding: 0 8px; }
.step-n {
  position: relative; z-index: 1; display: inline-grid; place-items: center; width: 56px; height: 56px; border-radius: 50%;
  background: #fff; border: 2px solid var(--blue); color: var(--blue); font-size: 22px; font-weight: 900;
  box-shadow: 0 0 0 8px var(--tint);
}
.step:last-child .step-n { background: var(--green); border-color: var(--green); color: #fff; }
.step-role { display: block; width: fit-content; margin: 16px auto 0; font-size: 12.5px; font-weight: 800; color: var(--green); background: var(--green-50); border-radius: 999px; padding: 1px 12px; }
.step-role.role-it { color: var(--blue); background: var(--blue-50); }
.step h3 { font-size: 19px; font-weight: 800; margin: 8px 0 8px; }
.step p { color: var(--ink-2); font-size: 15.5px; line-height: 1.9; }

/* نقش‌ها */
.roles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 1000px; margin: 0 auto; }
.role-card { background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--green); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow); }
.role-card-it { border-top-color: var(--blue); }
.role-head { display: flex; align-items: center; gap: 14px; }
.role-card-it .card-icon { color: var(--blue); }
.role-card:not(.role-card-it) .card-icon { color: var(--green); }
.role-head h3 { font-size: 20px; font-weight: 850; }
.role-head span:not(.card-icon) { font-size: 14px; color: var(--muted); font-weight: 600; }
.role-card .checklist { margin-top: 20px; gap: 10px; }
.role-card-it .checklist .icon { background: var(--blue-50); color: var(--blue); }

/* دوستونه */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 64px; align-items: center; }
.split-copy > p:not(.kicker) { margin-top: 16px; color: var(--ink-2); font-size: 18px; }
.checklist { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-2); font-size: 16px; line-height: 1.9; }
.checklist b { color: var(--ink); }
.checklist .icon { margin-top: 5px; width: 22px; height: 22px; padding: 3px; border-radius: 50%; background: var(--green-50); color: var(--green); stroke-width: 2.6; }

/* خط زمان */
.timeline { position: relative; display: grid; gap: 18px; padding-inline-start: 84px; }
.timeline::before { content: ""; position: absolute; inset-inline-start: 34px; top: 18px; bottom: 18px; width: 2px; background: linear-gradient(var(--blue), var(--green)); border-radius: 2px; opacity: .35; }
.tl-item { position: relative; }
.tl-time {
  position: absolute; inset-inline-start: -84px; top: 18px; width: 70px; text-align: center;
  font-weight: 900; font-size: 16px; color: var(--blue); background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 3px 0;
  box-shadow: var(--shadow);
}
.tl-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow); }
.tl-card h3 { font-size: 18px; font-weight: 800; }
.tl-card p { color: var(--ink-2); font-size: 15px; margin-top: 4px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.chips span { font-size: 13.5px; font-weight: 600; color: var(--ink-2); background: var(--tint); border: 1px solid var(--line); border-radius: 999px; padding: 3px 12px; line-height: 1.7; }

/* امکانات */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature { padding: 26px; }
.feature h3 { font-size: 18px; }
.feature p { font-size: 15px; }

/* شبیه‌سازی پورتال */
.browser { max-width: 1040px; margin: 0 auto; background: #fff; border: 1px solid var(--line-2); border-radius: 16px; box-shadow: var(--shadow-lg); overflow: hidden; }
.browser-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; background: #eef2f7; border-bottom: 1px solid var(--line); direction: ltr; }
.browser-bar i { width: 11px; height: 11px; border-radius: 50%; background: #d3dbe5; }
.browser-bar .url { margin-inline: auto; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 13px; color: var(--muted); background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 2px 18px; font-family: Consolas, monospace; }
.adm-wrap { container-type: inline-size; }
.adm {
  --a-ink: #182838; --a-paper: #f1f7fc; --a-side: #132f49; --a-accent: #0059bf;
  font-size: clamp(6px, 1.3cqi, 13px);
  display: grid; grid-template-columns: 14em 1fr; min-height: 34em; background: var(--a-paper); color: var(--a-ink); line-height: 1.6;
}
.adm-side { background: var(--a-side); color: #eef7ff; padding: 1.4em 1em; }
.adm-side img { width: 2.6em; height: 2.6em; margin: 0 .6em 1.2em; }
.adm-side ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .2em; }
.adm-side li { font-size: 1em; padding: .45em .8em; border-radius: .6em; color: #a8c5df; }
.adm-side li.on { background: rgba(255, 255, 255, .10); color: #fff; font-weight: 700; }
.adm-main { padding: 1.8em 2em; display: flex; flex-direction: column; gap: 1.4em; min-width: 0; }
.adm-title { font-size: 1.9em; font-weight: 850; }
.adm-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: .9em; }
.kpi { background: #fff; border: 1px solid rgba(24, 40, 56, .12); border-radius: .9em; padding: .9em 1.1em; }
.kpi em { display: block; font-style: normal; font-size: .72em; letter-spacing: .08em; color: #7d7979; direction: ltr; text-align: right; }
.kpi b { display: block; font-size: 2.3em; font-weight: 850; line-height: 1.2; color: var(--a-accent); direction: ltr; text-align: right; font-variant-numeric: tabular-nums; }
.kpi b small { font-size: .5em; }
.kpi span { font-size: .9em; color: #605d5d; }
.adm-panels { display: grid; grid-template-columns: 1.35fr 1fr; gap: .9em; }
.adm-panel { background: #fff; border: 1px solid rgba(24, 40, 56, .12); border-radius: .9em; padding: 1.1em 1.3em; }
.adm-h { font-weight: 800; font-size: 1.1em; margin-bottom: .8em; }
.adm-h2 { margin: 1.2em 0 .5em; }
.bars { display: flex; align-items: flex-end; gap: 1.2em; height: 11em; padding-top: .4em; border-bottom: 1px solid rgba(24, 40, 56, .14); }
.bar { flex: 1; height: 100%; display: flex; flex-direction: column-reverse; align-items: stretch; position: relative; gap: 2px; }
.bar i { display: block; border-radius: 3px; }
.bar i:nth-child(1) { height: calc(var(--c) * 1%); background: #319d3a; }
.bar i:nth-child(2) { height: calc(var(--s) * 1%); background: #ce7900; }
.bar i:nth-child(3) { height: calc(var(--k) * 1%); background: #b63c64; }
.bar span { position: absolute; top: 100%; inset-inline: -1em; text-align: center; font-size: .78em; color: #605d5d; margin-top: .3em; }
.legend { display: flex; gap: 1.2em; margin-top: 2.2em; font-size: .85em; color: #605d5d; }
.legend span::before { content: ""; display: inline-block; width: .8em; height: .8em; border-radius: .2em; margin-inline-end: .4em; vertical-align: -.05em; }
.lg-c::before { background: #319d3a; } .lg-s::before { background: #ce7900; } .lg-k::before { background: #b63c64; }
.chain { list-style: none; margin: 0; padding: 0; }
.chain li { display: flex; justify-content: space-between; padding: .45em 0; border-bottom: 1px solid rgba(24, 40, 56, .08); font-size: .95em; }
.chain b { color: var(--a-accent); }
.sync { font-size: .9em; color: #605d5d; }
.badge-ok { display: inline-block; background: #e3f4e5; color: #1f7a2a; font-weight: 700; border-radius: 99em; padding: 0 .7em; margin-inline-end: .3em; }
@container (max-width: 560px) {
  .adm { grid-template-columns: 1fr; font-size: 2.6cqi; min-height: 0; }
  .adm-side { display: none; }
  .adm-main { padding: 1.4em; }
  .adm-kpis { grid-template-columns: repeat(2, 1fr); }
  .adm-kpis .kpi:nth-child(n+5) { display: none; }
  .adm-panels { grid-template-columns: 1fr; }
  .adm-panels .adm-panel:last-child { display: none; }
}
.mock-note { text-align: center; font-size: 13px; color: var(--muted); margin-top: 14px; }

/* استثنا */
.split-rev .split-copy { order: 0; }
.rule { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 28px; }
.rule-term { background: #fff; border: 1px solid var(--line-2); border-radius: 10px; padding: 6px 14px; font-weight: 700; font-size: 15px; }
.rule-op { color: var(--muted); font-weight: 800; }
.rule-out { background: var(--green); border-color: var(--green); color: #fff; }
.rules-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow); overflow: hidden; }
.rules-head { display: flex; align-items: center; gap: 10px; padding: 18px 22px; font-weight: 800; border-bottom: 1px solid var(--line); background: #fbfcfe; }
.rules-head .icon { color: #aa0b56; }
.rules { list-style: none; margin: 0; padding: 6px 0; }
.rules li { display: grid; grid-template-columns: minmax(0, 1.3fr) auto minmax(0, 1fr); align-items: center; gap: 14px; padding: 14px 22px; border-top: 1px solid var(--line); }
.rules li:first-child { border-top: 0; }
.rules code { font-size: 14.5px; font-weight: 700; color: var(--ink); background: var(--tint); border-radius: 8px; padding: 3px 10px; justify-self: start; }
.r-type { font-size: 13px; font-weight: 700; color: var(--blue); background: var(--blue-50); border-radius: 999px; padding: 2px 10px; white-space: nowrap; }
.r-desc { font-size: 14.5px; color: var(--ink-2); }

/* IT */
.section-dark {
  background:
    radial-gradient(800px 400px at 90% 0%, rgba(10, 91, 209, .30), transparent 70%),
    radial-gradient(600px 400px at 0% 100%, rgba(53, 208, 127, .14), transparent 70%),
    var(--navy);
  color: #dbe7f3;
}
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .kicker { color: var(--green-400); }
.section-dark .section-head > p:not(.kicker) { color: #a8c5df; }
.arch { display: grid; grid-template-columns: 1fr auto 1.15fr auto 1fr; align-items: center; gap: 0; margin-bottom: 56px; }
.arch-node {
  background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--radius);
  padding: 22px 18px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.arch-node > .icon { width: 30px; height: 30px; color: var(--green-400); }
.arch-node b { color: #fff; font-size: 17px; }
.arch-node span { font-size: 13.5px; color: #a8c5df; line-height: 1.6; }
.arch-core { background: rgba(10, 91, 209, .22); border-color: rgba(120, 170, 240, .45); box-shadow: 0 0 0 6px rgba(10, 91, 209, .10); }
.arch-pair { gap: 12px; }
.arch-pair > div { display: flex; align-items: center; gap: 10px; width: 100%; justify-content: center; padding: 6px 0; }
.arch-pair > div + div { border-top: 1px dashed rgba(255, 255, 255, .14); padding-top: 12px; }
.arch-pair .icon { width: 24px; height: 24px; color: var(--green-400); }
.arch-link { position: relative; min-width: 120px; padding: 0 10px; text-align: center; }
.arch-link::before {
  content: ""; display: block; height: 2px; margin: 0 4px 8px;
  background: repeating-linear-gradient(90deg, rgba(53, 208, 127, .9) 0 6px, transparent 6px 12px);
  background-size: 24px 2px; animation: flow 1.2s linear infinite;
}
@keyframes flow { to { background-position: -24px 0; } }
.arch-link span { font-size: 12.5px; font-weight: 700; color: #cfe0f1; white-space: nowrap; }

.sec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.sec { background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .10); border-radius: var(--radius-lg); padding: 26px; }
.sec > .icon { width: 28px; height: 28px; color: var(--green-400); }
.sec h3 { font-size: 18px; font-weight: 800; margin: 14px 0 8px; }
.sec p { font-size: 15px; color: #a8c5df; line-height: 1.9; }
.perf { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 48px; border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--radius-lg); overflow: hidden; }
.perf > div { padding: 24px 20px; text-align: center; border-inline-start: 1px solid rgba(255, 255, 255, .10); }
.perf > div:first-child { border-inline-start: 0; }
.perf b { display: block; color: #fff; font-size: 26px; font-weight: 900; }
.perf span { display: block; font-size: 14px; color: #a8c5df; margin-top: 4px; line-height: 1.7; }
.reqs { margin-top: 48px; }
.reqs h3 { font-size: 20px; font-weight: 800; margin-bottom: 14px; }
.reqs dl { margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 32px; }
.reqs dl > div { display: grid; grid-template-columns: 90px 1fr; gap: 16px; padding: 14px 0; border-top: 1px solid rgba(255, 255, 255, .10); }
.reqs dt { font-weight: 800; color: #fff; }
.reqs dd { margin: 0; font-size: 15px; color: #a8c5df; line-height: 1.8; }

/* قیمت */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; max-width: 1080px; margin: 0 auto; }
.plan {
  position: relative; display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px 28px; box-shadow: var(--shadow);
}
.plan h3 { font-size: 22px; font-weight: 900; }
.plan-size { font-size: 28px; font-weight: 900; color: var(--blue); margin-top: 6px; }
.plan-desc { color: var(--ink-2); font-size: 15.5px; margin-top: 6px; min-height: 3.8em; }
.plan ul { list-style: none; padding: 0; margin: 20px 0 28px; display: grid; gap: 10px; flex: 1; align-content: start; }
.plan li { display: flex; gap: 10px; align-items: flex-start; font-size: 15.5px; color: var(--ink-2); }
.plan li .icon { color: var(--green); stroke-width: 2.6; margin-top: 4px; width: 18px; height: 18px; }
.plan-featured { border: 2px solid var(--blue); box-shadow: 0 24px 60px rgba(10, 91, 209, .16); transform: translateY(-8px); }
.plan-badge { position: absolute; top: -14px; inset-inline-start: 24px; background: var(--blue); color: #fff; font-size: 13px; font-weight: 800; padding: 3px 14px; border-radius: 999px; }

/* پرسش‌ها */
.faq { display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .2s, box-shadow .2s; }
.faq details[open] { border-color: rgba(10, 91, 209, .3); box-shadow: var(--shadow); }
.faq summary {
  list-style: none; cursor: pointer; padding: 18px 22px; font-weight: 800; font-size: 17px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 11px; height: 11px; border-right: 2.4px solid var(--blue); border-bottom: 2.4px solid var(--blue);
  transform: rotate(45deg); transition: transform .25s; margin-top: -6px;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: 6px; }
.faq details p { padding: 0 22px 20px; color: var(--ink-2); font-size: 16px; line-height: 1.95; }

/* تماس */
.contact { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 64px; align-items: start; }
.contact-copy > p:not(.kicker) { margin-top: 16px; color: var(--ink-2); font-size: 18px; }
.contact-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 12px; }
.contact-list li { display: flex; align-items: center; gap: 12px; font-size: 17px; font-weight: 700; }
.contact-list .icon { width: 40px; height: 40px; padding: 9px; border-radius: 12px; background: var(--blue-50); color: var(--blue); }
.contact-list a { color: var(--ink); }
.contact-list a:hover { color: var(--blue); }
.form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-lg); display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { font-weight: 700; font-size: 15px; color: var(--ink); }
.field label span { color: #aa0b56; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--ink);
  background: #fbfcfe; border: 1px solid var(--line-2); border-radius: 12px; padding: 10px 14px; min-height: 48px;
  transition: border-color .2s, box-shadow .2s, background-color .2s;
}
.field input[dir="ltr"] { text-align: left; }
.field input[dir="ltr"]::placeholder { text-align: right; }
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(10, 91, 209, .14); }
.field.invalid input { border-color: #aa0b56; box-shadow: 0 0 0 4px rgba(170, 11, 86, .10); }
.hp { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.form-status { min-height: 1.6em; font-size: 15px; font-weight: 700; text-align: center; }
.form-status.ok { color: var(--green); }
.form-status.err { color: #aa0b56; }
.btn[disabled] { opacity: .7; cursor: progress; }

/* پاورقی */
.site-footer { background: var(--navy); color: #a8c5df; padding: 56px 0 28px; }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-start; gap: 32px; flex-wrap: wrap; }
.footer-brand { max-width: 380px; }
.footer-brand img { width: 132px; height: auto; background: #fff; border-radius: 12px; padding: 6px 10px; box-sizing: content-box; }
.footer-brand p { margin-top: 14px; font-size: 15px; line-height: 1.9; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer-nav a { color: #dbe7f3; font-weight: 600; font-size: 15px; }
.footer-nav a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; margin-top: 40px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .10); font-size: 13.5px; }

/* نمایش تدریجی */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }

/* ───── واکنش‌گرا ───── */
@media (max-width: 1080px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .arch { grid-template-columns: 1fr; gap: 0; max-width: 420px; margin-inline: auto; }
  .arch-link { min-width: 0; padding: 14px 0; display: flex; flex-direction: column; align-items: center; }
  .arch-link::before { width: 2px; height: 34px; margin: 0 0 8px; background: repeating-linear-gradient(180deg, rgba(53, 208, 127, .9) 0 6px, transparent 6px 12px); background-size: 2px 24px; animation-name: flow-v; }
  @keyframes flow-v { to { background-position: 0 24px; } }
}
@media (max-width: 960px) {
  :root { --gutter: 20px; }
  .section { padding: 80px 0; }
  .hero { padding: 40px 0 72px; }
  .hero-grid, .split, .contact { grid-template-columns: 1fr; gap: 48px; }
  .hero-copy { text-align: center; }
  .lead { margin-inline: auto; }
  .hero-actions, .hero-points { justify-content: center; }
  .hero-visual { max-width: 640px; margin-inline: auto; width: 100%; }
  .cards-3 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .steps::before { display: none; }
  .sec-grid { grid-template-columns: repeat(2, 1fr); }
  .perf { grid-template-columns: repeat(2, 1fr); }
  .perf > div:nth-child(3) { border-inline-start: 0; }
  .perf > div:nth-child(n+3) { border-top: 1px solid rgba(255, 255, 255, .10); }
  .reqs dl { grid-template-columns: 1fr; }
  .plans { grid-template-columns: 1fr; max-width: 520px; }
  .plan-featured { transform: none; }
  .plan-desc { min-height: 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-inline-start: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid rgba(255, 255, 255, .10); }
}
@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: absolute; top: 72px; inset-inline: 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px rgba(15, 34, 54, .10);
    padding: 10px var(--gutter) 18px;
    display: none;
  }
  .nav.open { display: flex; }
  .nav a:not(.btn) { padding: 12px 10px; font-size: 16.5px; }
  .nav-cta { margin: 8px 0 0; }
}
@media (max-width: 640px) {
  :root { --gutter: 16px; }
  body { font-size: 16px; }
  .section { padding: 64px 0; }
  .section-head { margin-bottom: 40px; }
  .section-head > p:not(.kicker), .split-copy > p:not(.kicker), .contact-copy > p:not(.kicker) { font-size: 16.5px; }
  .brand img { width: 128px; }
  .hero-actions .btn { width: 100%; }
  .eyebrow-extra { display: none; }
  .float-card { position: relative; inset: auto; width: 100%; margin-top: 18px; animation: none; }
  .hero-visual { padding-bottom: 0; }
  .features, .sec-grid, .roles { grid-template-columns: 1fr; }
  .role-card { padding: 24px; }
  .steps { grid-template-columns: 1fr; }
  .card, .feature, .sec { padding: 24px; }
  .timeline { padding-inline-start: 0; }
  .timeline::before { display: none; }
  .tl-time { position: static; display: inline-block; width: auto; padding: 2px 12px; margin-bottom: 8px; }
  .rules li { grid-template-columns: 1fr auto; padding: 12px 18px; }
  .rules .r-desc { grid-column: 1 / -1; margin-top: -6px; }
  .field-row { grid-template-columns: 1fr; }
  .form { padding: 22px; }
  .stat { padding: 22px 12px; }
  .perf b { font-size: 22px; }
  .reqs dl > div { grid-template-columns: 1fr; gap: 2px; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}
