/* دابیلو — سایت (دور ۲۵). رنگ‌ها همان رنگ‌های خود برنامه است. */
@font-face { font-family: "Vazirmatn FD"; src: url(fonts/Vazirmatn-FD-Regular.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Vazirmatn FD"; src: url(fonts/Vazirmatn-FD-Medium.woff2) format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Vazirmatn FD"; src: url(fonts/Vazirmatn-FD-Bold.woff2) format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Vazirmatn FD"; src: url(fonts/Vazirmatn-FD-ExtraBold.woff2) format("woff2"); font-weight: 800; font-display: swap; }

:root {
  --paper: #F5F3F8;
  --card: #FFFFFF;
  --ink: #241B2E;
  --muted: #5E5269;
  --line: #DDD4E7;
  --accent: #642D92;
  --accent-hover: #74389F;
  --accent-ink: #4E2273;
  --accent-wash: #F1EAF8;
  --darkroom: #1F1229;
  --darkroom-2: #2C1B3A;
  --brand: #642D92;
  --safelight: #E0A33A;
  --danger: #B3261E;
  --s0: 14px; --s1: 16px; --s2: 17px; --s3: 22px; --s4: clamp(28px, 3.4vw, 36px); --s5: clamp(36px, 4.6vw, 56px);
  --band: #ECE6F3;
  --wrap: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 var(--s2)/1.85 "Vazirmatn FD", Tahoma, sans-serif; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--safelight); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
h1, h2, h3 { line-height: 1.4; margin: 0; }
h2 { font-size: var(--s4); font-weight: 800; }
h3 { font-size: var(--s3); font-weight: 700; }
p { margin: 0; }
.muted { color: var(--muted); }
.skip { position: absolute; right: 12px; top: -60px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 50; }
.skip:focus { top: 12px; }

/* دکمه‌ها */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 0 24px; border-radius: 10px;
  font: 700 var(--s1)/1 "Vazirmatn FD", Tahoma, sans-serif; text-decoration: none; border: 1.5px solid transparent; cursor: pointer;
  transition: background-color .18s, border-color .18s, transform .18s, box-shadow .18s; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(31,18,41,.12); }
a { transition: color .15s; }
.btn-main { background: var(--accent); color: #fff; border-color: #7B40AB; }
.btn-main:hover { background: var(--accent-hover); }
.btn-ghost { color: var(--ink); border-color: var(--line); background: var(--card); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-light { background: #fff; color: var(--ink); }
.btn-sm { min-height: 44px; padding: 0 18px; }

/* سربرگ */
.top { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 24px; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #4D4E53; font-weight: 800; font-size: 24px; }
.logo img { height: 36px; width: auto; }
.menu-btn { display: none; margin-inline-start: auto; width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--line); background: var(--card);
  font-size: 20px; cursor: pointer; color: var(--ink); }
.top nav { display: flex; gap: 22px; margin-inline-start: auto; }
.top nav a { color: var(--muted); text-decoration: none; font-size: var(--s1); font-weight: 500; }
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--ink); }
.top .actions { display: flex; gap: 8px; }

/* قهرمان */
.hero { padding: 48px 0 72px; }
.hero-grid { display: grid; grid-template-columns: 5fr 6fr; gap: 48px; align-items: center; }
.hero-text { display: grid; gap: 18px; }
.cta-note { font-size: var(--s0); color: var(--muted); }
.hero h1 { font-size: var(--s5); font-weight: 800; letter-spacing: -0.4px; max-width: 18ch; }
.hero .lead { font-size: 19px; line-height: 1.9; color: var(--muted); max-width: 60ch; }
.hero .cta { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero .cta small { color: var(--muted); font-size: var(--s0); }
.kicker { color: var(--accent-ink); font-weight: 700; font-size: var(--s1); }
.hero h1 { font-size: var(--s5); line-height: 1.3; letter-spacing: -0.4px; max-width: none; }
.assure { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: var(--s1); color: var(--muted); }
.assure li { display: block; }
.assure li::before { content: "✓"; color: var(--accent); font-weight: 800; font-size: 18px; margin-inline-end: 8px; }
.assure b { color: var(--ink); }

/* تخصصی برای آتلیه */
.expert { background: var(--darkroom); color: #E9E2F0; }
.expert-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 56px; align-items: start; }
.expert h2 { color: #fff; font-size: var(--s4); }
.expert h3 { color: #fff; }
.expert-lead { margin-top: 16px; font-size: var(--s3); line-height: 1.85; color: #D6CBE0; }
.expert-sign { margin-top: 18px; color: var(--safelight); font-weight: 700; font-size: var(--s1); }
.expert-list { list-style: none; margin: 14px 0 0; padding: 0; font-size: var(--s1); }
.expert-list li { padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,.12); color: #B7A9C5; }

/* قاعده‌هایی که برنامه رعایت می‌کند */
.rules { margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 40px; border-top: 2px solid var(--ink); }
.rules > div { padding: 22px 0 24px; border-bottom: 1px solid var(--line); }
.rules dt { font-weight: 800; font-size: var(--s3); color: var(--accent-ink); }
.rules dd { margin: 8px 0 0; color: var(--muted); font-size: var(--s1); line-height: 1.95; }

/* فهرست کامل امکانات: کارت هر بخش + فهرست کامل با «همهٔ امکانات این بخش» */
.catalog { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 18px; align-items: start; }
.cat-card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 22px 22px 16px; transition: border-color .18s, box-shadow .18s; }
.cat-card:hover { border-color: #C8B7D9; box-shadow: 0 8px 24px rgba(31,18,41,.07); }
.cat-card h3 { font-size: 20px; }
.cat-sum { margin-top: 8px; color: var(--muted); font-size: var(--s1); line-height: 1.85; }
.cat-card details { margin-top: 12px; border-top: 1px solid var(--line); }
.cat-card summary { cursor: pointer; list-style: none; padding: 12px 0 4px; color: var(--accent-ink); font-weight: 700; font-size: var(--s1);
  display: flex; justify-content: space-between; align-items: center; min-height: 44px; }
.cat-card summary::-webkit-details-marker { display: none; }
.cat-card summary::after { content: "+"; font-size: 22px; font-weight: 800; }
.cat-card details[open] summary::after { content: "−"; }
.cat-card ul { list-style: none; margin: 4px 0 0; padding: 0; font-size: var(--s1); line-height: 1.8; }
.cat-card li { padding: 7px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.cat-card li:last-child { border-bottom: 0; }

/* نصب رایگان */
.steps { list-style: none; margin: 0; padding: 0; counter-reset: st; display: grid; gap: 0; max-width: 820px; }
.steps li { counter-increment: st; display: grid; grid-template-columns: 52px 1fr; column-gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.steps li::before { content: counter(st); grid-row: span 2; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center;
  border: 2px solid var(--accent); color: var(--accent); font-weight: 800; }
.steps span { color: var(--muted); font-size: var(--s1); }

/* تاریکخانه: تصویر داشبورد مثل عکس در تشت ظهور پدیدار می‌شود (تنها حرکت خودکار صفحه) */
.darkroom { margin: 0; background: var(--darkroom); color: #D6CBE0; border-radius: 20px; padding: 18px 18px 18px; overflow: hidden;
  box-shadow: 0 24px 60px rgba(31,18,41,.22); }
.darkroom .bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: var(--s0); padding: 0 4px 14px; }
.bulb { display: inline-flex; align-items: center; gap: 8px; }
.bulb i { width: 9px; height: 9px; border-radius: 50%; background: var(--safelight); box-shadow: 0 0 14px 3px rgba(224,163,58,.55); }
.print { display: block; border-radius: 10px; overflow: hidden; cursor: zoom-in; }
@media (prefers-reduced-motion: no-preference) {
  .print img { animation: develop 2.6s cubic-bezier(.3,.1,.2,1) .25s both; }
}
@keyframes develop {
  0%   { filter: brightness(.05) contrast(.6) sepia(1) hue-rotate(-20deg) saturate(2.4); }
  45%  { filter: brightness(.55) contrast(.9) sepia(.8) hue-rotate(-20deg) saturate(1.6); }
  100% { filter: none; }
}

/* بخش‌ها */
.section { padding: 88px 0; }
#problems, #price { padding: 112px 0; }
.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head p { margin-top: 12px; color: var(--muted); max-width: 65ch; }
.band { background: var(--band); }

/* مشکل → راه‌حل */
.cases { display: grid; gap: 64px; }
.case { display: grid; grid-template-columns: 5fr 7fr; gap: 40px; align-items: center; }
.case:nth-child(even) .case-text { order: 2; }
.case-q { font-size: var(--s3); font-weight: 700; line-height: 1.6; position: relative; padding-inline-start: 22px; }
.case-q::before { content: ""; position: absolute; inset-inline-start: 0; top: .35em; bottom: .35em; width: 4px; border-radius: 2px; background: var(--safelight); }
.case-a { margin-top: 14px; color: var(--muted); max-width: 62ch; }
.case-a b { color: var(--ink); font-weight: 700; }
.case-link { display: inline-block; margin-top: 14px; font-size: var(--s1); font-weight: 700; text-decoration: none; }
.case-link:hover { text-decoration: underline; }
.shot { display: block; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); background: var(--card); cursor: zoom-in;
  box-shadow: 0 10px 30px rgba(31,18,41,.08); transition: transform .2s, box-shadow .2s; }
.shot:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(31,18,41,.14); }

/* مسیر سفارش (ترتیب واقعی وضعیت‌ها) */
.track { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, 1fr); counter-reset: st; position: relative; }
.track::before { content: ""; position: absolute; top: 19px; right: 10%; left: 10%; height: 2px; background: var(--line); }
.track li { counter-increment: st; text-align: center; position: relative; padding: 0 8px; }
.track li::before { content: counter(st); display: grid; place-items: center; width: 40px; height: 40px; margin: 0 auto 14px; border-radius: 50%;
  background: var(--card); border: 2px solid var(--accent); color: var(--accent); font-weight: 800; position: relative; }
.track::before { background: linear-gradient(to left, var(--accent), var(--accent-wash)); }
.track b { display: block; }
.track span { display: block; font-size: var(--s1); color: var(--muted); line-height: 1.7; margin-top: 4px; }

/* بخش‌های برنامه */
.modules { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 48px; border-top: 2px solid var(--ink); }
.module { display: grid; grid-template-columns: 1fr; padding: 20px 0; border-bottom: 1px solid var(--line); }
.module h3 { display: flex; align-items: baseline; gap: 10px; }
.module h3 small { font-size: var(--s0); font-weight: 500; color: var(--accent-ink); background: var(--accent-wash); border-radius: 999px; padding: 0 10px; }
.module p { margin-top: 6px; color: var(--muted); font-size: var(--s1); }

/* داده‌ها پیش خودتان */
.dark { background: var(--darkroom); color: #E9E2F0; }
.dark h2, .dark h3 { color: #fff; }
.cols3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.dark p { color: #B7A9C5; font-size: var(--s1); line-height: 1.95; margin-top: 8px; }

/* خلاصهٔ قیمت + کارت بسته‌ها (مشترک با صفحهٔ قیمت) */
.bundles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.bundle { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 26px 24px; display: flex; flex-direction: column; position: relative; }
.bundle { transition: transform .2s, box-shadow .2s; }
.bundle:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(31,18,41,.10); }
.bundle.rec { border: 2px solid var(--accent); box-shadow: 0 18px 44px rgba(100,45,146,.18); transform: translateY(-8px); }
.bundle.rec:hover { transform: translateY(-11px); }
.bundle .tag { position: absolute; top: -13px; inset-inline-start: 22px; background: var(--accent); color: #fff; font-size: var(--s0); font-weight: 700;
  padding: 2px 12px; border-radius: 999px; }
.bundle h3 { font-size: var(--s3); font-weight: 800; }
.bundle .tagline { color: var(--muted); font-size: var(--s1); margin-top: 6px; min-height: 3.4em; }
.price { margin-top: 18px; }
.price .big { font-size: 30px; font-weight: 800; line-height: 1.3; }
.price .unit { font-size: var(--s1); font-weight: 500; color: var(--muted); }
.price .note { font-size: var(--s0); color: var(--muted); margin-top: 4px; }
.price .save { display: inline-block; font-size: var(--s0); font-weight: 700; color: var(--accent-ink); background: var(--accent-wash); border-radius: 999px; padding: 0 10px; margin-top: 6px; }
.feat { list-style: none; padding: 0; margin: 18px 0 22px; font-size: var(--s1); }
.feat li { display: flex; gap: 10px; align-items: flex-start; padding: 5px 0; }
.feat li::before { content: "✓"; color: var(--accent); font-weight: 800; flex: none; }
.feat li.off { color: #A49AAF; }
.feat li.off::before { content: "✕"; color: #C3B9CE; }
.bundle .btn { margin-top: auto; }
.price-missing { background: var(--card); border: 1px dashed var(--line); border-radius: 14px; padding: 22px; color: var(--muted); }

/* پرسش‌ها */
.faq { max-width: 820px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 700; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  min-height: 56px; padding: 10px 0; }
.faq summary:hover { color: var(--accent-ink); }
.faq details p { padding-bottom: 16px; max-width: 65ch; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-weight: 800; font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin-top: 10px; color: var(--muted); font-size: var(--s1); line-height: 1.95; }

/* دعوت پایانی */
.closing { position: relative; color: #fff; background: var(--darkroom); overflow: hidden; }
.closing .bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .28; }
.closing .wrap { position: relative; padding-top: 80px; padding-bottom: 80px; }
.closing h2 { color: #fff; max-width: 20ch; }
.closing p { color: #D6CBE0; margin-top: 12px; max-width: 560px; }
.closing .cta { margin-top: 26px; display: flex; gap: 12px; flex-wrap: wrap; }
.phone { font-size: var(--s4); font-weight: 800; color: inherit; text-decoration: none; direction: ltr; display: inline-block; }

footer { background: #150B1D; color: #A898B6; font-size: 14px; padding: 26px 0; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 28px; justify-content: space-between; }
footer a { color: #D6CBE0; }

/* صفحهٔ قیمت */
.pay-switch { display: inline-flex; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 4px; gap: 4px; }
.pay-switch button { font: 700 var(--s1) "Vazirmatn FD", Tahoma, sans-serif; border: 0; background: transparent; color: var(--muted); min-height: 44px; padding: 0 20px;
  border-radius: 9px; cursor: pointer; }
.pay-switch button[aria-pressed="true"] { background: var(--accent); color: #fff; }
.pay-switch-sm { margin: 10px 0 6px; }
.summary .n-switch { margin: 4px 0 8px; flex-wrap: wrap; }
.pay-row { display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: center; margin-bottom: 34px; }
.n-switch { display: none; gap: 6px; align-items: center; font-size: var(--s1); }
.n-switch.on { display: inline-flex; }
.n-switch button { font: 700 var(--s1) "Vazirmatn FD", Tahoma, sans-serif; width: 44px; height: 44px; border-radius: 9px; border: 1px solid var(--line);
  background: var(--card); cursor: pointer; }
.n-switch button[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-wash); color: var(--accent-ink); }
.inst { margin-top: 8px; font-size: var(--s0); color: var(--muted); line-height: 1.8; }
.inst b { color: var(--ink); }
.builder { display: grid; grid-template-columns: 7fr 5fr; gap: 28px; align-items: start; }
.builder fieldset { border: 0; padding: 0; margin: 0; }
.opt { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); cursor: pointer; }
.opt input { width: 20px; height: 20px; accent-color: var(--accent); }
.opt .name { font-weight: 700; }
.opt .name small { display: block; font-weight: 400; color: var(--muted); font-size: var(--s0); }
.opt .amt { font-size: var(--s1); color: var(--muted); white-space: nowrap; }
.opt.core { cursor: default; }
.users { display: flex; align-items: center; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.users button { width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); font-size: 20px; cursor: pointer; }
.users output { font-size: var(--s3); font-weight: 800; min-width: 2ch; text-align: center; }
.summary { position: sticky; top: 90px; background: var(--card); border: 2px solid var(--accent); border-radius: 16px; padding: 24px; }
.summary dl { margin: 14px 0; display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; font-size: var(--s1); }
.summary dt { color: var(--muted); }
.summary dd { margin: 0; font-weight: 700; text-align: left; }
.summary .total { font-size: 28px; font-weight: 800; }
.terms { font-size: var(--s0); color: var(--muted); line-height: 1.9; margin-top: 12px; }

@media (max-width: 1180px) and (min-width: 961px) { .rules { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 960px) {
  .top nav { display: none; }
  .top .actions .btn-ghost { display: none; }
  .hero { padding-top: 40px; }
  .darkroom { padding: 12px; border-radius: 16px; }
  .darkroom .bar span:last-child { display: none; }
  .case { grid-template-columns: 1fr; gap: 18px; }
  .case:nth-child(even) .case-text { order: 0; }
  .track { grid-template-columns: 1fr; gap: 18px; }
  .track::before { top: 20px; bottom: 20px; right: 19px; left: auto; width: 2px; height: auto; }
  .track li { display: grid; grid-template-columns: 40px 1fr; column-gap: 14px; text-align: right; padding: 0; }
  .track li::before { margin: 0; grid-row: span 2; }
  .modules, .cols3, .bundles, .builder, .rules, .expert-grid { grid-template-columns: 1fr; }
  .expert-grid { gap: 28px; }
  .assure { flex-direction: column; gap: 6px; }
  .modules { gap: 0; }
  .section { padding: 56px 0; }
  .summary { position: static; }
  .bundle .tagline { min-height: 0; }
}

/* نمایش بزرگ تصویر */
.lightbox { border: 0; padding: 0; background: transparent; max-width: min(1400px, 96vw); max-height: 94vh; }
.lightbox::backdrop { background: rgba(18,10,24,.84); }
.lightbox img { max-width: 100%; max-height: 92vh; border-radius: 10px; display: block; }
.lb-close { position: absolute; top: 8px; left: 8px; width: 44px; height: 44px; border-radius: 50%; border: 0; background: rgba(0,0,0,.55); color: #fff; font-size: 18px; cursor: pointer; }

/* تماس شناور */
.call-fab { position: fixed; left: 18px; bottom: 18px; z-index: 30; background: var(--accent); color: #fff; text-decoration: none; font-weight: 700;
  padding: 12px 18px; border-radius: 999px; box-shadow: 0 10px 26px rgba(100,45,146,.32); font-size: var(--s1); transition: transform .18s; }
.call-fab:hover { transform: translateY(-2px); }

@media (max-width: 960px) {
  .menu-btn { display: inline-grid; place-items: center; }
  .top .wrap { gap: 12px; }
  .top nav { display: none; position: absolute; top: 68px; right: 0; left: 0; flex-direction: column; gap: 0; padding: 8px 20px 16px;
    background: var(--card); border-bottom: 1px solid var(--line); box-shadow: 0 16px 30px rgba(31,18,41,.12); }
  .nav-open .top nav { display: flex; }
  .top nav a { padding: 12px 0; font-size: var(--s2); border-bottom: 1px solid var(--line); }
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero { padding: 28px 0 48px; }
  #problems, #price { padding: 72px 0; }
  .call-fab { left: 12px; right: 12px; bottom: 12px; text-align: center; }
  footer { padding-bottom: 80px; }
  .bundle.rec { transform: none; }
}

/* r26.3: نمایشگر دسکتاپ با چرخش تصویرهای برنامه + فیلم معرفی */
.monitor { margin: 0; }
.monitor .screen { position: relative; aspect-ratio: 16 / 10; background: #120A18; border: 12px solid var(--darkroom); border-bottom-width: 24px;
  border-radius: 16px; overflow: hidden; box-shadow: 0 30px 60px rgba(31,18,41,.22); }
.monitor .screen::after { content: ""; position: absolute; left: 50%; bottom: -17px; width: 8px; height: 8px; margin-left: -4px; border-radius: 50%;
  background: var(--safelight); box-shadow: 0 0 10px 2px rgba(224,163,58,.5); }
.monitor .screen img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top right; opacity: 0;
  transition: opacity .9s ease; }
.monitor .screen img.on { opacity: 1; }
@media (prefers-reduced-motion: no-preference) {
  .monitor .screen img.first { animation: develop 2.6s cubic-bezier(.3,.1,.2,1) .25s both; }
}
.monitor .stand { width: 16%; height: 30px; margin: 0 auto; background: linear-gradient(var(--darkroom-2), var(--darkroom));
  clip-path: polygon(22% 0, 78% 0, 100% 100%, 0 100%); }
.monitor figcaption { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 4px; padding-top: 8px;
  border-top: 6px solid var(--darkroom); border-radius: 4px; width: 46%; margin-inline: auto; flex-direction: column; }
.screen-cap { font-size: var(--s0); color: var(--muted); text-align: center; min-height: 1.85em; }
.dots { display: flex; gap: 8px; }
.dots button { width: 28px; height: 28px; border: 0; padding: 0; background: none; cursor: pointer; display: grid; place-items: center; }
.dots button::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--line); transition: background .2s, transform .2s; }
.dots button[aria-current="true"]::before { background: var(--accent); transform: scale(1.25); }
.play { position: absolute; z-index: 2; bottom: 14px; inset-inline-start: 14px; display: inline-flex; align-items: center; gap: 10px;
  background: rgba(31,18,41,.9); color: #fff; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; padding: 8px 18px 8px 10px;
  font-family: inherit; font-weight: 700; font-size: var(--s0); line-height: 1.6; cursor: pointer; box-shadow: 0 8px 22px rgba(18,10,24,.35); }
.play:hover { background: var(--accent); }
.play-ico { width: 30px; height: 30px; border-radius: 50%; background: var(--safelight); position: relative; flex: none; }
.play-ico::after { content: ""; position: absolute; top: 50%; left: 50%; margin: -7px 0 0 -4px; border-style: solid; border-width: 7px 0 7px 11px;
  border-color: transparent transparent transparent var(--darkroom); }
.link-btn { background: none; border: 0; padding: 0; font: inherit; color: var(--accent); text-decoration: underline; text-underline-offset: 4px; cursor: pointer; }
.video-box { width: min(1100px, 94vw); padding: 0; background: #000; }
.video-box video { display: block; width: 100%; height: auto; }

.expert-intro { display: grid; grid-template-columns: 210px 1fr; gap: 28px; align-items: start; }
.founder { margin: 0; border-radius: 14px; overflow: hidden; box-shadow: 0 0 0 1px rgba(255,255,255,.08), 0 18px 40px rgba(0,0,0,.35); }
.founder img { width: 100%; }
@media (max-width: 900px) {
  .monitor .screen { border-width: 7px; border-bottom-width: 16px; border-radius: 12px; }
  .monitor .screen::after { bottom: -12px; width: 6px; height: 6px; }
  .play { bottom: 8px; inset-inline-start: 8px; padding: 6px 14px 6px 8px; }
  .play-ico { width: 24px; height: 24px; }
  .monitor figcaption { width: 70%; }
  .expert-intro { grid-template-columns: 150px 1fr; gap: 20px; }
}
@media (max-width: 640px) {
  .expert-intro { grid-template-columns: 1fr; gap: 18px; }
  .founder { max-width: 170px; }
}