@font-face{font-family:Vazirmatn;src:url('../fonts/vazirmatn-arabic-variable.woff2') format('woff2-variations');font-style:normal;font-weight:100 900;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+08A0-08FF,U+FB50-FDFF,U+FE70-FEFF,U+200C-200F,U+25CC}
@font-face{font-family:Vazirmatn;src:url('../fonts/vazirmatn-latin-variable.woff2') format('woff2-variations');font-style:normal;font-weight:100 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
html body{font-family:Vazirmatn,Tahoma,Arial,sans-serif;font-size:var(--rb-body-size);font-weight:var(--rb-body-weight);line-height:var(--rb-body-leading);text-rendering:optimizeLegibility;font-variation-settings:'wght' var(--rb-body-weight)}
.rabri-book-mockup{--mockup-main:var(--rb-palette-steel-blue);--mockup-deep:var(--rb-palette-cerulean);--mockup-accent:var(--rb-palette-steel-blue)}.rabri-mockup--history,.rabri-mockup--heritage,.rabri-mockup--politics{--mockup-main:var(--rb-palette-cerulean);--mockup-deep:var(--rb-palette-carbon);--mockup-accent:var(--rb-palette-steel-blue)}.rabri-mockup--literature,.rabri-mockup--poetry{--mockup-main:var(--rb-palette-steel-blue);--mockup-deep:var(--rb-palette-cerulean);--mockup-accent:var(--rb-palette-cerulean)}.rabri-mockup--science,.rabri-mockup--education{--mockup-main:var(--rb-palette-cerulean);--mockup-deep:var(--rb-palette-cerulean);--mockup-accent:var(--rb-palette-steel-blue)}.rabri-mockup--children{--mockup-main:var(--rb-palette-steel-blue);--mockup-deep:var(--rb-palette-cerulean);--mockup-accent:var(--rb-palette-steel-blue)}.rabri-mockup--magazine,.rabri-mockup--audio,.rabri-mockup--classic{--mockup-main:var(--rb-palette-steel-blue);--mockup-deep:var(--rb-palette-carbon);--mockup-accent:var(--rb-palette-steel-blue)}
.rabri-nav,.rabri-menu{font-size:var(--rb-nav-size)}
.rabri-button,.rabri-search button,button,input,select,textarea{font-family:inherit}
.rabri-button,.rabri-search button{font-size:var(--rb-button-size);font-weight:700}
.rabri-hero h1{font-size:clamp(2.35rem,4.25vw,var(--rb-hero-title));line-height:1.11;letter-spacing:-.035em;max-width:13ch}
.rabri-page-hero h1{font-size:clamp(2rem,3.7vw,var(--rb-page-title));line-height:1.18;letter-spacing:-.025em}
.rabri-single-hero h1,.rabri-single-title{font-size:clamp(2rem,3.4vw,var(--rb-single-title));line-height:1.18;letter-spacing:-.025em}
.rabri-showcase-heading h2,.rabri-home-cta-card h2,.rabri-section h2{font-size:clamp(1.55rem,2.5vw,var(--rb-section-title));line-height:1.25;letter-spacing:-.018em}
.rabri-book-card h3,.rabri-audio-library-card h3,.rabri-category-directory h3{font-size:var(--rb-card-title);line-height:1.55}
.rabri-prose,.rabri-single-description{font-size:var(--rb-prose-size);line-height:2}
.rabri-eyebrow,.rabri-book-card small,.rabri-meta,.rabri-single-stats,.rabri-category-directory small{font-size:var(--rb-small-size)}
h1,h2,h3,h4,h5,h6{font-weight:var(--rb-heading-weight);font-variation-settings:'wght' var(--rb-heading-weight)}
.rabri-brand--image{display:flex;align-items:center;min-width:0}.rabri-brand--image img{display:block;width:min(var(--rb-brand-width),28vw);height:56px;object-fit:contain;object-position:right center}.rabri-brand--footer img{height:92px;max-width:230px}.rabri-custom-logo img{max-height:58px;width:auto}
@media(max-width:782px){.rabri-brand--image img{width:var(--rb-brand-width-mobile);height:45px}.rabri-brand--footer img{height:76px}.rabri-hero h1{font-size:clamp(2.1rem,11vw,3.35rem)}.rabri-single-hero h1{font-size:clamp(1.85rem,8.6vw,2.8rem)}}

/* Purpose-built editorial blocks: restrained scale, clean hierarchy and consistent icons. */
.rabri-featured-story{display:grid;grid-template-columns:minmax(260px,.75fr) 1.25fr;gap:clamp(28px,5vw,76px);align-items:center;padding:clamp(28px,5vw,68px);border:1px solid color-mix(in srgb,var(--rb-accent) 18%,transparent);border-radius:calc(var(--rb-radius) + 10px);background:linear-gradient(135deg,color-mix(in srgb,var(--rb-surface) 84%,transparent),color-mix(in srgb,var(--rb-bg) 96%,transparent));overflow:hidden;position:relative}
.rabri-featured-story:before{content:'';position:absolute;inset:auto -8% -48% auto;width:55%;aspect-ratio:1;border-radius:50%;background:color-mix(in srgb,var(--rb-accent) 13%,transparent);filter:blur(60px)}
.rabri-featured-story__visual,.rabri-featured-story__copy{position:relative;z-index:1}.rabri-featured-story__visual{max-width:360px;margin-inline:auto}.rabri-featured-story__copy h2{margin:.65rem 0 1rem}.rabri-featured-story__copy p{max-width:62ch;color:var(--rb-muted);line-height:1.95}.rabri-featured-story__meta{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0}.rabri-featured-story__meta span{padding:7px 12px;border:1px solid var(--rb-border);border-radius:999px;font-size:var(--rb-small-size)}
.rabri-category-directory{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.rabri-category-directory__item{display:flex;gap:14px;align-items:flex-start;padding:18px;border:1px solid var(--rb-border);border-radius:var(--rb-radius);background:color-mix(in srgb,var(--rb-surface) 75%,transparent);transition:.25s ease}.rabri-category-directory__item:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--rb-accent) 50%,var(--rb-border))}.rabri-category-directory__icon{display:grid;place-items:center;flex:0 0 42px;height:42px;border-radius:13px;background:color-mix(in srgb,var(--rb-accent) 14%,transparent);color:var(--rb-accent)}.rabri-category-directory__icon svg{width:21px;height:21px}.rabri-category-directory__item h3{margin:0 0 4px}.rabri-category-directory__children{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}.rabri-category-directory__children a{font-size:11px;color:var(--rb-muted)}
.rabri-newspaper-strip{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:15px}.rabri-newspaper-strip .rabri-book-card{min-width:0}
.rabri-download-center{position:sticky;top:76px;z-index:20}.rabri-download-center__inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:13px 16px;border:1px solid var(--rb-border);border-radius:18px;background:color-mix(in srgb,var(--rb-bg) 88%,transparent);backdrop-filter:blur(18px);box-shadow:0 14px 50px color-mix(in srgb,var(--rb-palette-carbon) 16%,transparent)}.rabri-download-center__summary{display:flex;align-items:center;gap:12px;min-width:0}.rabri-download-center__summary span{display:grid;place-items:center;width:40px;height:40px;border-radius:13px;background:var(--rb-accent);color:var(--rb-action-fg)}.rabri-download-center__summary strong,.rabri-download-center__summary small{display:block}.rabri-download-center__summary small{color:var(--rb-muted)}.rabri-download-center__actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.rabri-download-center__actions .rabri-button{min-height:40px;padding:8px 13px}
.rabri-collection-path{display:flex;flex-wrap:wrap;gap:9px}.rabri-collection-path a{display:flex;align-items:center;gap:8px;padding:9px 13px;border:1px solid var(--rb-border);border-radius:999px;background:var(--rb-surface)}
@media(max-width:1100px){.rabri-category-directory{grid-template-columns:repeat(2,minmax(0,1fr))}.rabri-newspaper-strip{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:720px){.rabri-featured-story{grid-template-columns:1fr}.rabri-featured-story__visual{max-width:250px}.rabri-category-directory{grid-template-columns:1fr}.rabri-newspaper-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.rabri-download-center{position:static}.rabri-download-center__inner{align-items:flex-start;flex-direction:column}.rabri-download-center__actions{justify-content:flex-start}}

/* Navigation system: nested menus are floating surfaces, not an unstyled list. */
.rabri-header-inner{height:var(--rb-header-height,82px)}.rabri-header-static .rabri-header{position:relative}.rabri-nav-style--floating .rabri-nav{padding:7px 10px;border:1px solid var(--rb-border);border-radius:18px;background:color-mix(in srgb,var(--rb-surface) 72%,transparent);box-shadow:0 14px 40px color-mix(in srgb,var(--rb-palette-carbon) 12%,transparent)}.rabri-nav-style--pill .rabri-menu>li>a{border-radius:999px;padding-inline:16px}.rabri-nav-style--pill .rabri-menu>li>a:hover,.rabri-nav-style--pill .current-menu-item>a{background:color-mix(in srgb,var(--rb-accent) 13%,transparent)}
.rabri-menu li{position:relative}.rabri-menu .sub-menu{position:absolute;inset:calc(100% + 13px) auto auto 50%;width:min(310px,84vw);margin:0;padding:10px;list-style:none;border:1px solid var(--rb-border);border-radius:18px;background:color-mix(in srgb,var(--rb-bg) 94%,transparent);box-shadow:0 24px 75px color-mix(in srgb,var(--rb-palette-carbon) 28%,transparent);backdrop-filter:blur(24px);opacity:0;visibility:hidden;pointer-events:none;z-index:80;transform-origin:top center;transition:opacity .22s ease,transform .28s cubic-bezier(.2,.75,.25,1),visibility .22s}.rabri-menu .sub-menu:before{content:'';position:absolute;top:-7px;left:50%;width:13px;height:13px;background:inherit;border-top:1px solid var(--rb-border);border-left:1px solid var(--rb-border);transform:rotate(45deg)}.rabri-menu .sub-menu a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 12px!important;border-radius:12px;color:var(--rb-text);font-size:.86rem}.rabri-menu .sub-menu a:after{display:none}.rabri-menu .sub-menu a:hover{background:color-mix(in srgb,var(--rb-accent) 12%,transparent);color:var(--rb-accent);transform:translateX(-3px)}.rabri-menu li:hover>.sub-menu,.rabri-menu li:focus-within>.sub-menu,.rabri-menu li.is-submenu-open>.sub-menu{opacity:1;visibility:visible;pointer-events:auto}.rabri-dropdown-motion--scale .rabri-menu .sub-menu{transform:translateX(-50%) translateY(-8px) scale(.94)}.rabri-dropdown-motion--scale .rabri-menu li:hover>.sub-menu,.rabri-dropdown-motion--scale .rabri-menu li:focus-within>.sub-menu,.rabri-dropdown-motion--scale .rabri-menu li.is-submenu-open>.sub-menu{transform:translateX(-50%) translateY(0) scale(1)}.rabri-dropdown-motion--slide .rabri-menu .sub-menu{transform:translateX(-50%) translateY(18px)}.rabri-dropdown-motion--slide .rabri-menu li:hover>.sub-menu,.rabri-dropdown-motion--slide .rabri-menu li:focus-within>.sub-menu,.rabri-dropdown-motion--slide .rabri-menu li.is-submenu-open>.sub-menu{transform:translateX(-50%) translateY(0)}.rabri-dropdown-motion--fade .rabri-menu .sub-menu{transform:translateX(-50%)}
.rabri-nav-motion--lift .rabri-menu>li>a{transition:color .2s,transform .25s}.rabri-nav-motion--lift .rabri-menu>li>a:hover{transform:translateY(-3px)}.rabri-nav-motion--glow .rabri-menu>li>a:hover{text-shadow:0 0 22px color-mix(in srgb,var(--rb-accent) 70%,transparent)}.rabri-nav-motion--underline .rabri-menu>li>a:after{transform:scaleX(0);transform-origin:center;transition:transform .25s}.rabri-nav-motion--underline .rabri-menu>li>a:hover:after,.rabri-nav-motion--underline .current-menu-item>a:after{transform:scaleX(1)}
.rabri-button-motion--lift_glow .rabri-button:hover{transform:translateY(-4px);box-shadow:0 16px 36px color-mix(in srgb,var(--rb-accent) 20%,color-mix(in srgb,var(--rb-palette-carbon) 12%,transparent))}.rabri-button-motion--shine .rabri-button:hover{filter:brightness(1.1)}.rabri-button-motion--minimal .rabri-button:before{display:none}

/* Compact single-book dossier and floating action dock. */
.rabri-single-hero{min-height:auto;padding:clamp(35px,5vw,68px) 0}.rabri-single-grid{align-items:center}.rabri-single-cover-column{position:relative;top:auto}.rabri-single-mockup-wrap{height:min(56vh,540px)}.rabri-single-copy{max-width:760px}.rabri-single-caption p{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.rabri-single-facts{margin:18px 0}.rabri-single-actions{gap:9px}.rabri-single-actions .rabri-button{min-height:43px;padding-inline:15px}.rabri-single-collection{padding-block:24px}.rabri-single-fab-dock{position:fixed;inset:50% 18px auto auto;transform:translateY(-50%);z-index:35;display:grid;gap:7px;padding:8px;border:1px solid var(--rb-border);border-radius:20px;background:color-mix(in srgb,var(--rb-bg) 88%,transparent);box-shadow:0 20px 65px color-mix(in srgb,var(--rb-palette-carbon) 24%,transparent);backdrop-filter:blur(20px)}.rabri-single-fab-dock a,.rabri-single-fab-dock button{position:relative;display:grid;place-items:center;width:44px;height:44px;border:0;border-radius:14px;background:var(--rb-surface);color:var(--rb-text);cursor:pointer;transition:.22s}.rabri-single-fab-dock a:hover,.rabri-single-fab-dock button:hover{transform:translateX(-4px);background:var(--rb-accent);color:var(--rb-action-fg)}.rabri-single-fab-dock svg{width:19px;height:19px}.rabri-single-fab-dock span{position:absolute;right:calc(100% + 11px);top:50%;transform:translateY(-50%) translateX(5px);white-space:nowrap;padding:6px 10px;border-radius:9px;background:var(--rb-text);color:var(--rb-bg);font-size:11px;opacity:0;visibility:hidden;transition:.18s}.rabri-single-fab-dock a:hover span,.rabri-single-fab-dock button:hover span{opacity:1;visibility:visible;transform:translateY(-50%) translateX(0)}

/* Accessible floating dialogs. */
body.rabri-dialog-open{overflow:hidden}.rabri-dialog[hidden]{display:none}.rabri-dialog{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:clamp(12px,4vw,44px)}.rabri-dialog__backdrop{position:absolute;inset:0;background:color-mix(in srgb,var(--rb-palette-metallic-blue) 72%,transparent);backdrop-filter:blur(13px);animation:rabri-fade-in .22s ease}.rabri-dialog__panel{position:relative;width:min(760px,100%);max-height:min(860px,calc(100dvh - 32px));overflow:auto;padding:clamp(20px,4vw,38px);border:1px solid color-mix(in srgb,var(--rb-accent) 22%,var(--rb-border));border-radius:calc(var(--rb-radius) + 7px);background:linear-gradient(145deg,color-mix(in srgb,var(--rb-surface) 96%,transparent),color-mix(in srgb,var(--rb-bg) 98%,transparent));box-shadow:0 35px 120px color-mix(in srgb,var(--rb-palette-carbon) 48%,transparent);animation:rabri-dialog-in .34s cubic-bezier(.18,.8,.22,1)}.rabri-dialog__panel--preview{width:min(860px,100%)}.rabri-dialog__panel--form{width:min(900px,100%)}.rabri-dialog__panel>header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px;padding-bottom:16px;border-bottom:1px solid var(--rb-border)}.rabri-dialog__panel>header span{display:block;color:var(--rb-accent);font-size:10px;font-weight:850;letter-spacing:.15em}.rabri-dialog__panel>header h2{margin:3px 0 0;font-size:clamp(1.35rem,3vw,2rem)}.rabri-dialog__panel>header button{display:grid;place-items:center;flex:0 0 42px;height:42px;border:1px solid var(--rb-border);border-radius:13px;background:var(--rb-surface);color:var(--rb-text);cursor:pointer}.rabri-dialog__panel>header button:hover{background:var(--rb-accent);color:var(--rb-action-fg)}.rabri-dialog__panel figure{margin:0;text-align:center}.rabri-dialog__panel figure img{max-height:65vh;width:auto;border-radius:10px;box-shadow:0 22px 70px color-mix(in srgb,var(--rb-palette-carbon) 34%,transparent)}.rabri-dialog__panel figcaption{margin-top:12px;color:var(--rb-muted);font-size:12px}.rabri-dialog .rabri-contact-card,.rabri-dialog .rabri-review-form{border:0;background:transparent;padding:0;box-shadow:none}.rabri-dialog .rabri-contact-card-head{display:none}.rabri-dialog .rabri-reader-reviews{max-height:310px;overflow:auto;padding-inline-end:5px}.rabri-dialog.is-closing .rabri-dialog__panel{animation:rabri-dialog-out .2s ease forwards}.rabri-dialog.is-closing .rabri-dialog__backdrop{animation:rabri-fade-out .2s ease forwards}@keyframes rabri-dialog-in{from{opacity:0;transform:translateY(25px) scale(.96)}to{opacity:1;transform:none}}@keyframes rabri-dialog-out{to{opacity:0;transform:translateY(16px) scale(.97)}}@keyframes rabri-fade-in{from{opacity:0}}@keyframes rabri-fade-out{to{opacity:0}}
@media(max-width:1100px){.rabri-nav-style--floating .rabri-nav{padding:20px;border-radius:0}.rabri-menu .sub-menu{position:static;width:100%;max-height:0;overflow:hidden;padding:0;border:0;box-shadow:none;opacity:1;visibility:visible;pointer-events:auto;transform:none!important;background:transparent;transition:max-height .3s ease,padding .3s}.rabri-menu .sub-menu:before{display:none}.rabri-menu li.is-submenu-open>.sub-menu{max-height:600px;padding:6px 14px}.rabri-single-fab-dock{inset:auto 12px 12px 12px;transform:none;display:flex;justify-content:center;border-radius:18px}.rabri-single-fab-dock a,.rabri-single-fab-dock button{flex:1;max-width:70px}.rabri-single-fab-dock span{display:none}}
@media(max-width:640px){.rabri-dialog{padding:0;align-items:end}.rabri-dialog__panel{width:100%;max-height:92dvh;border-radius:25px 25px 0 0;padding:20px}.rabri-single-mockup-wrap{height:390px}.rabri-single-facts{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(prefers-reduced-motion:reduce){.rabri-dialog__panel,.rabri-dialog__backdrop{animation:none!important}.rabri-menu .sub-menu,.rabri-button{transition:none!important}}