/* گزارش‌ها — one stylesheet for every report page under /reports/ and the
   index above them. Built on system.css's dark surface, like the rest of the
   site: the report itself is cream paper, and its pages read as objects on
   the ground rather than as a second theme.

   SOLID GROUNDS, NO GRADIENTS (Amin, 2026-09-30). THE ACCENT IS SPENT ON THE
   ONE ACTION — «دریافت رایگان گزارش» — and nowhere else; the evidence badges
   take the teal, the house's second.

   THE GROUND IS PAINTED HERE: system.css's ground rule wants `data-surface` on
   a descendant, and this page declares it on <html>, like every page in the
   repo. */
html{scroll-behavior:smooth;background:var(--y-ground)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--y-ground);color:var(--y-text);font-family:var(--y-sans);
  line-height:var(--y-lh-body);margin:0;-webkit-tap-highlight-color:transparent}
.wrap{max-width:1180px;margin-inline:auto;padding-inline:16px;box-sizing:border-box}
a{color:inherit}
img{max-width:100%;height:auto}
.sr{position:absolute;inline-size:1px;block-size:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.skip{position:absolute;inset-inline-start:12px;inset-block-start:-60px;z-index:20;background:var(--y-accent);
  color:var(--y-on-accent);padding:8px 14px;border-radius:var(--y-radius-sm);text-decoration:none}
.skip:focus{inset-block-start:12px}
.muted{color:var(--y-muted)}
bdi{unicode-bidi:isolate}

/* ---- the bar: the site's own lockup, and the way to its two hubs ---- */
.topbar{border-block-end:1px solid var(--y-rule)}
.nav-row{display:flex;align-items:center;gap:12px;min-block-size:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;padding-block:6px}
.brand .mk{inline-size:44px;block-size:auto;flex:0 0 auto}
.brand-txt{display:flex;flex-direction:column;line-height:1.3}
.brand-txt b{font-family:var(--y-display);font-weight:400;font-size:18px}
.brand-txt b em{font-style:normal;color:var(--y-accent)}
.brand-txt i{font-style:normal;color:var(--y-muted);font-size:12px}
.grow{flex:1}
.tnav{display:flex;gap:4px}
.tnav a{text-decoration:none;color:var(--y-text-2);font-size:14px;padding:10px 12px;border-radius:var(--y-radius-sm)}
.tnav a:hover{color:var(--y-text);background:var(--y-raise)}
@media (max-width:520px){.brand-txt i{display:none}.tnav a{padding:10px 8px}}

.crumbs{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;color:var(--y-muted);
  padding-block:18px 0}
.crumbs a{text-decoration:none;color:var(--y-text-2)}
.crumbs a:hover{text-decoration:underline}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-block-size:46px;
  padding:0 22px;border-radius:var(--y-radius-btn);font:inherit;font-weight:700;font-size:15px;
  text-decoration:none;cursor:pointer;border:1px solid transparent;box-sizing:border-box;
  transition:background .15s,border-color .15s,transform .1s}
.btn:active{transform:translateY(1px)}
.btn-main{background:var(--y-accent);color:var(--y-on-accent)}
.btn-main:hover{background:#F07337}
.btn-ghost{background:transparent;color:var(--y-text);border-color:var(--y-control)}
.btn-ghost:hover{border-color:var(--y-text-2)}
.btn[disabled]{opacity:.55;cursor:default;transform:none}
.btn.wide{inline-size:100%}
:focus-visible{outline:2px solid var(--y-teal-ink);outline-offset:2px}

/* ---- hero ---- */
.hero{padding-block:clamp(22px,4vw,48px) clamp(28px,4vw,56px)}
.hero-in{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(24px,5vw,64px);align-items:center}
.eyebrow{margin:0 0 12px;color:var(--y-teal-ink);font-size:14px;font-weight:700}
.hero h1{font-family:var(--y-display);font-weight:400;font-size:clamp(32px,4.4vw,52px);
  line-height:1.3;margin:0 0 18px;letter-spacing:0}
.lead{font-size:clamp(16px,1.5vw,18px);color:var(--y-text-2);margin:0 0 22px;max-inline-size:60ch}
.facts{list-style:none;padding:0;margin:0 0 26px;display:flex;flex-wrap:wrap;gap:10px}
.facts li{display:flex;align-items:baseline;gap:6px;border:1px solid var(--y-rule-2);border-radius:var(--y-radius-sm);
  padding:6px 12px;font-size:14px;color:var(--y-text-2)}
.facts b{font-size:18px;color:var(--y-text)}
.ctas{display:flex;flex-wrap:wrap;gap:10px}

/* Three pages fanned out: the cover in front, two inside pages behind it. A
   picture of the thing being offered, not a decoration — and static. */
.stack{position:relative;margin:0;aspect-ratio:.86;max-inline-size:420px;justify-self:center;inline-size:100%}
.stack .pg{position:absolute;inline-size:72%;border-radius:4px;box-shadow:0 18px 40px rgba(0,0,0,.45),0 2px 6px rgba(0,0,0,.35)}
.stack .pg1{inset-inline-end:2%;inset-block-start:4%;z-index:3}
.stack .pg2{inset-inline-end:16%;inset-block-start:2%;transform:rotate(4deg);z-index:2;filter:brightness(.82)}
.stack .pg3{inset-inline-end:28%;inset-block-start:7%;transform:rotate(9deg);z-index:1;filter:brightness(.66)}
@media (max-width:860px){
  .hero-in{grid-template-columns:1fr}
  .stack{max-inline-size:250px}
}

/* ---- the numbers strip ---- */
.nums{background:var(--y-raise);border-block:1px solid var(--y-rule)}
.nums ul{list-style:none;margin:0;padding:22px 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.nums li{display:flex;flex-direction:column;gap:6px;padding-inline-start:14px;border-inline-start:3px solid var(--y-teal)}
.nums b{font-size:clamp(22px,2.4vw,28px);line-height:1.3}
.nums small{font-size:14px;color:var(--y-text-2);font-weight:400}
.nums span{font-size:13.5px;color:var(--y-muted);line-height:1.7}
@media (max-width:900px){.nums ul{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:420px){.nums ul{grid-template-columns:1fr}}

/* ---- body: text on the start side, the form sticky beside it ---- */
.body{display:grid;grid-template-columns:minmax(0,1fr) 360px;column-gap:clamp(28px,4vw,56px);
  padding-block:clamp(28px,4vw,48px) 64px}
.body>section{grid-column:1;padding-block:8px 34px;border-block-end:1px solid var(--y-rule);margin-block-end:30px}
.body>section:last-of-type{border-block-end:0}
.body>aside{grid-column:2;grid-row:1/span 20;align-self:start;position:sticky;top:16px}
/* Sticky only where the whole card fits: a sticky box taller than the screen
   hides its own button until the end of the page. */
@media (max-height:740px){.body>aside{position:static}}
.body h2{font-size:clamp(22px,2.4vw,27px);line-height:1.45;margin:0 0 14px}
.body h3{font-size:17px;margin:22px 0 10px}
.body p{margin:0 0 14px;color:var(--y-text-2)}
@media (max-width:980px){
  .body{grid-template-columns:minmax(0,1fr)}
  .body>section{order:3}
  .body>section:first-of-type{order:1}
  .body>aside{grid-column:1;grid-row:auto;position:static;order:2;margin-block-end:34px}
}

/* ---- tables: a scroll of their own on a phone, never the page's ---- */
.tw{overflow-x:auto;margin-block:6px 16px;border:1px solid var(--y-rule);border-radius:var(--y-radius)}
.tbl{inline-size:100%;border-collapse:collapse;font-size:14.5px;min-inline-size:560px}
.tbl th{text-align:start;font-size:13px;color:var(--y-muted);font-weight:500;padding:12px 14px;
  background:var(--y-raise);border-block-end:1px solid var(--y-rule-2)}
.tbl td{padding:12px 14px;vertical-align:top;border-block-end:1px solid var(--y-rule);color:var(--y-text-2);line-height:1.8}
.tbl tr:last-child td{border-block-end:0}
.tbl td:last-child{white-space:nowrap}
.tbl td b{display:block;color:var(--y-text)}
.tbl td i{display:block;font-style:normal;font-size:13px;color:var(--y-muted)}
.lv{display:inline-block;min-inline-size:1.6em;text-align:center;font-size:12.5px;font-weight:700;
  color:var(--y-teal-ink);border:1px solid var(--y-teal);border-radius:999px;padding:1px 9px;line-height:1.7}
.take{border-inline-start:3px solid var(--y-teal);padding-inline-start:14px;color:var(--y-text)!important}

/* ---- the form card ---- */
.get .card{background:var(--y-raise);border:1px solid var(--y-rule-2);border-radius:var(--y-radius);padding:22px}
.ghead{display:flex;gap:14px;align-items:center;margin-block-end:16px}
.gcover{display:block;inline-size:58px;flex:0 0 auto;border-radius:3px;box-shadow:0 6px 16px rgba(0,0,0,.4)}
.get h2{font-size:20px;margin:0 0 6px}
.gsub{font-size:13.5px;color:var(--y-muted);margin:0;line-height:1.7}
.pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 10px}
.fld{display:block;margin-block-end:11px}
.fld>span{display:block;font-size:13.5px;color:var(--y-text-2);margin-block-end:5px}
.fld>span i{font-style:normal;color:var(--y-muted);font-size:12.5px;margin-inline-start:4px}
.fld input,.fld select{inline-size:100%;box-sizing:border-box;min-block-size:44px;padding:9px 12px;
  background:var(--y-field);color:var(--y-text);border:1px solid var(--y-control);border-radius:var(--y-radius-sm);
  font:inherit;font-size:15px}
.fld input[dir="ltr"]{text-align:left}
.fld input[dir="ltr"]::placeholder{text-align:right}
.fld [aria-invalid="true"]{border-color:#F07A62;box-shadow:0 0 0 1px #F07A62}
.chk{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--y-text-2);margin-block:4px 14px;cursor:pointer}
.chk input{inline-size:18px;block-size:18px;margin:3px 0 0;accent-color:var(--y-teal);flex:0 0 auto}
.hp{position:absolute;inset-inline-start:-9999px;inline-size:1px;block-size:1px;overflow:hidden}
.ferr{color:#FF9B85;font-size:14px;margin:0 0 10px;min-block-size:0}
.ferr:empty{display:none}
.done{text-align:center;outline:none}
.done h3{font-size:19px;margin:10px 0 6px}
.done p{font-size:14.5px;margin:0 0 10px}
.done p bdi{color:var(--y-text);font-weight:700}
.tick{position:relative;inline-size:52px;block-size:52px;margin:4px auto 0;border-radius:50%;background:var(--y-teal-ink)}
.tick::after{content:"";position:absolute;inset:0;background:var(--y-ground);
  -webkit-mask:var(--y-mk-tick) center/30px no-repeat;mask:var(--y-mk-tick) center/30px no-repeat}
.drow{display:flex;flex-direction:column;gap:8px;align-items:center;margin-block-start:14px}
.lnk{background:none;border:0;color:var(--y-text-2);font:inherit;font-size:14px;text-decoration:underline;cursor:pointer;padding:8px}

/* ---- the sample pages ---- */
.gal{list-style:none;padding:0;margin:8px 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.gal li{display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--y-muted);line-height:1.6}
.gal button,.gal a{display:block;padding:0;border:0;background:none;cursor:zoom-in;border-radius:4px;overflow:hidden;
  box-shadow:0 8px 22px rgba(0,0,0,.35);transition:transform .2s}
.gal button:hover,.gal a:hover{transform:translateY(-3px)}
.gal img{display:block;inline-size:100%}
.gal .locked a{position:relative;cursor:pointer;text-decoration:none}
.gal .locked img{opacity:.55}
.gal .locked b,.gal .locked em{position:absolute;inset-inline:0;text-align:center;color:var(--y-text)}
.gal .locked b{inset-block-start:40%;font-size:18px}
.gal .locked em{inset-block-start:calc(40% + 30px);font-style:normal;font-size:13.5px;color:var(--y-text-2)}
.gal .locked a::before{content:"";position:absolute;inset:0;background:rgba(16,18,20,.55)}
@media (max-width:1180px){.gal{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:560px){.gal{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}

/* ---- findings, lessons ---- */
.finds{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.finds li{border:1px solid var(--y-rule);border-radius:var(--y-radius);padding:16px 18px;background:var(--y-raise)}
.finds h3{margin:0 0 8px;font-size:16px;display:flex;gap:10px;align-items:baseline}
.finds .no{color:var(--y-teal-ink);font-size:20px;flex:0 0 auto}
.finds p{font-size:14.5px;margin:0 0 8px}
.finds .ev{font-size:13.5px;color:var(--y-muted);margin:0}
.finds .ev .lv{margin-inline-end:8px}
@media (max-width:640px){.finds{grid-template-columns:1fr}}
.lessons{margin:0;padding-inline-start:22px;display:grid;gap:10px}
.lessons li{color:var(--y-text-2);padding-inline-start:4px}
.lessons li::marker{color:var(--y-teal-ink);font-weight:700}
.lessons b{color:var(--y-text)}

/* ---- method ---- */
.meth{display:grid;grid-template-columns:auto minmax(0,1fr);gap:0;margin:10px 0 6px;border:1px solid var(--y-rule);border-radius:var(--y-radius);overflow:hidden}
.meth dt,.meth dd{padding:11px 14px;border-block-end:1px solid var(--y-rule);margin:0;font-size:14.5px}
.meth dt{color:var(--y-muted);background:var(--y-raise);white-space:nowrap}
.meth dd{color:var(--y-text-2)}
.meth dt:last-of-type,.meth dd:last-of-type{border-block-end:0}
.meth .kw{text-align:left;font-size:13.5px;overflow-wrap:anywhere}
@media (max-width:560px){.meth{grid-template-columns:1fr}.meth dt{border-block-end:0;padding-block-end:2px}}
.levels{list-style:none;padding:0;margin:0 0 14px;display:grid;gap:8px}
.levels li{display:flex;gap:10px;align-items:baseline;color:var(--y-text-2);font-size:14.5px}

/* ---- contents ---- */
.toc{list-style:none;padding:0;margin:0;columns:2;column-gap:36px}
.toc li{display:flex;gap:10px;align-items:baseline;break-inside:avoid;padding-block:7px;border-block-end:1px dashed var(--y-rule);font-size:14.5px;color:var(--y-text-2)}
.toc span{flex:1}
.toc i{font-style:normal;color:var(--y-muted);font-size:13.5px}
@media (max-width:720px){.toc{columns:1}}

/* ---- questions ---- */
.faq details{border-block-end:1px solid var(--y-rule)}
.faq summary{cursor:pointer;padding:14px 0;font-weight:700;list-style:none;display:flex;gap:10px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+";color:var(--y-teal-ink);font-size:20px;line-height:1;inline-size:16px;flex:0 0 auto}
.faq details[open] summary::before{content:"−"}
.faq details p{margin:0 0 16px;padding-inline-start:26px}

/* ---- footer, dock, lightbox ---- */
.foot{border-block-start:1px solid var(--y-rule);padding-block:26px;font-size:13.5px;color:var(--y-muted)}
.foot .wrap{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between}
.foot p{margin:0}
.foot b{color:var(--y-text-2)}
.foot nav{display:flex;flex-wrap:wrap;gap:4px 16px}
.foot a{text-decoration:none;color:var(--y-text-2);padding-block:6px}
.foot a:hover{text-decoration:underline}

.dock{position:fixed;inset-inline:0;inset-block-end:0;z-index:15;padding:10px 16px calc(10px + env(safe-area-inset-bottom));
  background:var(--y-ground);border-block-start:1px solid var(--y-rule-2)}
@media (min-width:981px){.dock{display:none!important}}
body.has-dock .foot{padding-block-end:90px}

.lb{border:0;padding:0;background:var(--y-ground);color:var(--y-text);max-inline-size:min(760px,96vw);
  inline-size:100%;max-block-size:96vh;border-radius:var(--y-radius);box-shadow:0 30px 80px rgba(0,0,0,.6)}
.lb::backdrop{background:rgba(5,6,8,.78)}
.lbbar{display:flex;align-items:center;gap:12px;padding:10px 12px 10px 8px;border-block-end:1px solid var(--y-rule);
  position:sticky;top:0;background:var(--y-ground);z-index:1}
.lbbar span{flex:1;font-size:14px;color:var(--y-text-2)}
.lbx{background:none;border:0;color:var(--y-text);font-size:28px;line-height:1;inline-size:44px;block-size:44px;cursor:pointer;border-radius:var(--y-radius-sm)}
.lbx:hover{background:var(--y-raise)}
.lb img{display:block;inline-size:100%;block-size:auto;background:#F2EBE3}
.lbnav{display:flex;gap:8px;justify-content:space-between;padding:12px;border-block-start:1px solid var(--y-rule);
  position:sticky;bottom:0;background:var(--y-ground)}
@media (max-width:520px){.lbnav .btn{padding:0 12px;font-size:14px}}

/* ---- the /reports/ index ---- */
.rlist{list-style:none;padding:0;margin:0 0 64px;display:grid;gap:18px}
.rcard{display:grid;grid-template-columns:150px minmax(0,1fr);gap:22px;align-items:center;text-decoration:none;
  background:var(--y-raise);border:1px solid var(--y-rule);border-radius:var(--y-radius);padding:18px;transition:border-color .15s}
.rcard:hover{border-color:var(--y-rule-2)}
.rcard img{inline-size:100%;border-radius:3px;box-shadow:0 8px 20px rgba(0,0,0,.4)}
.rcard h2{font-size:clamp(19px,2vw,23px);margin:0 0 8px;line-height:1.5}
.rcard p{margin:0 0 12px;color:var(--y-text-2);font-size:14.5px}
.rcard .meta{font-size:13px;color:var(--y-muted)}
.rcard .go{color:var(--y-accent);font-weight:700;font-size:14.5px}
@media (max-width:560px){.rcard{grid-template-columns:96px minmax(0,1fr);gap:14px}.rcard p{display:none}}
.ihead{padding-block:24px 26px}
.ihead h1{font-family:var(--y-display);font-weight:400;font-size:clamp(30px,4vw,44px);margin:0 0 10px}
.ihead p{color:var(--y-text-2);margin:0;max-inline-size:62ch}