/* SEPNOIR V19 · editorial clarity + Apple-inspired purposeful motion, not a cloned UI */
@font-face{font-family:"Sepnoir Graphik";src:url("assets/fonts/GraphikArabic-Medium.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Sepnoir Graphik";src:url("assets/fonts/GraphikArabic-SemiBold.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
:root{--sep-motion-ease:cubic-bezier(.16,1,.3,1);--sep-motion-dur:560ms}
html{scroll-behavior:smooth;scroll-padding-top:clamp(72px,8vw,112px);overflow-x:clip}
body{min-width:280px;overflow-x:clip}
:where(a,button,input,select,textarea,[tabindex]):focus-visible{outline:3px solid #8e71ed!important;outline-offset:4px!important}
:where(img,video,svg){max-width:100%}
:where(.v9-work-info,.case-title,.post-title,.v8-brand-card,.v15-drawer){overflow-wrap:break-word}
:where(.v9-work-card,.v9-concept-card,.v8-brand-card,.post-card,.service-tile){transition:box-shadow var(--sep-motion-dur) var(--sep-motion-ease),border-color var(--sep-motion-dur) var(--sep-motion-ease)}
@media(hover:hover){:where(.v9-concept-card,.v8-brand-card,.post-card):hover{box-shadow:0 25px 75px rgba(30,20,56,.09)}}
html[lang="fa"] :is(.hero-title,.case-title,.case-subtitle,.v9-section-top h2,.v13-cinema h2,.v8-brand-hero h1,.v10-forum-hero h1,.studio-login h1,.v11-article h1){font-family:"Sepnoir Graphik","Sepnoir Estedad",sans-serif!important;font-weight:600!important;letter-spacing:0!important;font-synthesis:none}
html[lang="fa"] .v9-home .hero-title{font-size:clamp(2.7rem,5.55vw,5.9rem)!important;line-height:1.15!important;max-width:960px!important;margin-block:10px 20px!important}
html[lang="fa"] .v9-home .hero-title .title-line{line-height:1.22!important;padding:.018em 0!important}
html[lang="fa"] .v9-home .hero-title .v9-hero-highlight{font-family:"Sepnoir Graphik",sans-serif!important;font-weight:600!important;border-radius:.17em!important;padding:.045em .22em .10em!important;box-shadow:0 14px 45px rgba(42,25,79,.15)!important}
html[lang="fa"] .v9-home .hero-description{font-size:clamp(.98rem,1.33vw,1.12rem)!important;line-height:2!important;max-width:590px!important}
html[lang="en"] .v9-home .hero-title{font-size:clamp(3.1rem,5.65vw,6.5rem)!important;line-height:1.04!important;letter-spacing:-.055em!important;max-width:1050px!important}
html[lang="en"] .v9-home .hero-description{max-width:600px;line-height:1.7}
.v9-home .hero .hero-eyebrow{letter-spacing:.02em}
.v9-home .hero-container{isolation:isolate}
.v9-home .hero-art{filter:drop-shadow(0 26px 48px rgba(69,44,128,.08))}
.v9-home .hero .hero-footer{opacity:.78}
/* A restrained chapter marker instead of heavy page-wide visual effects. */
.v19-chapter{display:inline-flex;gap:.65em;align-items:center;font:600 .74rem/1.4 Inter,"Sepnoir Estedad",sans-serif;letter-spacing:.11em;text-transform:uppercase;opacity:.62;margin-block-end:18px}
.v19-chapter:before{content:"";display:inline-block;width:30px;height:1px;background:currentColor;opacity:.6}
.v19-scrollrail{position:fixed;inset-inline-end:0;top:0;width:2px;height:100vh;pointer-events:none;z-index:200;opacity:.55;background:linear-gradient(to bottom,#7560e2 0%,#7560e2 var(--v19-scroll,0%),transparent var(--v19-scroll,0%));}
@media(max-width:850px){.v19-scrollrail{width:1.5px;opacity:.35}}
@media(max-width:640px){
 html[lang="fa"] .v9-home .hero-title{font-size:clamp(2.25rem,9.3vw,3.2rem)!important;line-height:1.2!important;margin-block:10px 15px!important;max-width:100%!important}
 html[lang="en"] .v9-home .hero-title{font-size:clamp(2.4rem,10.2vw,3.55rem)!important;line-height:1.06!important;letter-spacing:-.045em!important;max-width:100%!important}
 .v9-home .hero-description{max-width:100%!important}
 .v9-home .hero .hero-buttons{gap:14px;flex-wrap:wrap}
 .v9-home .hero-art{max-width:min(100%,520px)}
 .v19-chapter{margin-block-end:12px}
}
@media(prefers-reduced-motion:reduce){
 html{scroll-behavior:auto!important}
 *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}
 .v14-ready .v9-work-card{transform:none!important;opacity:1!important;pointer-events:auto!important;position:relative!important;inset:auto!important}
 .v14-ready .v9-work-grid{display:grid!important;gap:20px!important}
 .v14-ready .v14-work-stage{position:static!important;height:auto!important;min-height:0!important}
 .v14-ready .v14-work-story{height:auto!important}
 .v19-scrollrail{display:none!important}
}
/* Unified member sign-in dialog, responsive and keyboard-friendly. */
.v19-auth-modal{border:1px solid rgba(130,111,177,.20);padding:0;border-radius:24px;background:#fdfcfb;color:#211c32;box-shadow:0 30px 120px rgba(0,0,0,.22);max-width:min(440px,calc(100vw - 28px));width:100%;max-height:min(90vh,700px);overflow-y:auto}
.v19-auth-modal::backdrop{background:rgba(17,12,35,.64);backdrop-filter:blur(9px)}
.v19-auth-wrap{padding:clamp(24px,5vw,40px);display:grid;gap:16px}
.v19-auth-close{background:transparent;border:0;font-size:29px;cursor:pointer;position:absolute;inset-inline-end:20px;top:12px;color:inherit}
.v19-auth-kicker{color:#7560ba;font:600 .7rem/1.4 Inter,sans-serif;letter-spacing:.18em}
.v19-auth-wrap h2{margin:0;font-size:clamp(1.65rem,5vw,2.2rem);line-height:1.35}
.v19-auth-intro{font-size:.95rem;line-height:1.75;opacity:.75;margin:0}
#v19-auth-form{display:grid;gap:15px}
#v19-auth-form label{display:grid;gap:7px;font-size:.86rem;font-weight:600}
#v19-auth-form input{width:100%;box-sizing:border-box;background:white;color:#1d1b27;border:1px solid #d6d1e0;border-radius:10px;padding:13px 12px;font:inherit;direction:ltr;text-align:left}
.v19-auth-submit{padding:13px 18px;background:#28213e;color:white;border:0;border-radius:10px;font-size:1rem;font-weight:600;font-family:inherit;cursor:pointer;min-height:48px}
.v19-auth-submit:disabled{opacity:.6;cursor:wait}
.v19-auth-mode{border:0;background:transparent;text-decoration:underline;text-underline-offset:4px;color:#6250aa;cursor:pointer;justify-self:start;font:inherit;font-size:.9rem;padding:0}
.v19-auth-status{margin:0;min-height:1.4em;line-height:1.7;color:#6448ad;font-size:.88rem}
html[data-theme="dark"] .v19-auth-modal{background:#1e1b2a;color:#f8f5fc;border-color:#48405a}
html[data-theme="dark"] #v19-auth-form input{background:#2b2739;color:#fff;border-color:#645b76}
@media(prefers-reduced-transparency:reduce){.v19-auth-modal::backdrop{backdrop-filter:none}}
