:root{--sg-navy-950: #001a2e;--sg-navy-900: #0a3a66;--sg-navy-800: #0d4a7a;--sg-navy-600: #1a6fa3;--sg-navy-100: #d9e8f2;--sg-navy-50: #eef5fa;--sg-sand: #f3efe6;--sg-mist: #d7e3ec;--sg-ink: #0b1f33;--sg-muted: rgba(11, 31, 51, .72);--sg-white: #ffffff}.platform-body{margin:0;min-height:100vh;background:var(--sg-sand);color:var(--sg-ink);font-family:Vazirmatn,Geist Variable,system-ui,sans-serif;font-size:1.05rem;line-height:1.65;-webkit-font-smoothing:antialiased}.platform-body .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.platform-body h1,.platform-body h2,.platform-body h3{font-family:Vazirmatn,Geist Variable,system-ui,sans-serif;font-weight:700;letter-spacing:-.02em;line-height:1.15;color:inherit}.platform-header{position:sticky;top:0;z-index:40;background:var(--sg-navy-950);color:var(--sg-white);border-bottom:1px solid rgba(255,255,255,.12)}.platform-header__inner{max-width:72rem;margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 1.25rem}@media(min-width:768px){.platform-header__inner{padding:1rem 2rem}}.platform-header__brand{display:inline-flex;align-items:center;color:var(--sg-white);text-decoration:none}.platform-header__logo{width:148px;height:auto;max-height:46px;object-fit:contain;object-position:center;flex-shrink:0;display:block}@media(min-width:768px){.platform-header__logo{width:176px;max-height:54px}}.platform-nav{display:none;align-items:center;gap:1.35rem}@media(min-width:1024px){.platform-nav{display:flex}}.platform-nav a{color:#ffffffe0;text-decoration:none;font-size:.95rem;font-weight:600;transition:color .15s ease}.platform-nav a:hover{color:var(--sg-white)}.platform-header__actions{display:flex;align-items:center;gap:.65rem}.platform-header__lang{border:1px solid rgba(255,255,255,.28);background:#ffffff0f;color:var(--sg-white);border-radius:.45rem;padding:.4rem .55rem;font-size:.8rem;font-weight:600}.platform-header__lang option{color:var(--sg-ink);background:var(--sg-white)}.platform-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:.45rem;padding:.45rem .85rem;font-size:.8rem;font-weight:700;text-decoration:none;transition:background .15s ease,border-color .15s ease,color .15s ease}.platform-btn--ghost{border:1px solid rgba(255,255,255,.3);color:var(--sg-white);background:transparent}.platform-btn--ghost:hover{background:#ffffff1a}.platform-btn--solid{background:var(--sg-white);color:var(--sg-navy-950);border:1px solid var(--sg-white)}.platform-btn--solid:hover{background:var(--sg-navy-50)}.platform-btn--ghost-sm{display:none}@media(min-width:640px){.platform-btn--ghost-sm{display:inline-flex}}.platform-footer{background:var(--sg-navy-950);color:var(--sg-white);padding:3.5rem 1.25rem 2rem;border-top:1px solid rgba(255,255,255,.08)}.platform-footer__grid{max-width:72rem;margin-inline:auto;display:grid;gap:2.5rem}@media(min-width:768px){.platform-footer__grid{grid-template-columns:1.4fr 1fr 1fr}}.platform-footer__title{margin:0;font-size:1.15rem;font-weight:700}.platform-footer__tagline{margin:.75rem 0 0;max-width:22rem;color:#ffffffad;font-size:.95rem;line-height:1.6}.platform-footer__global{margin:1rem 0 0}.platform-footer__global a{color:#ffffffe0;font-weight:600;text-underline-offset:.2em}.platform-footer__global a:hover{color:var(--sg-white);text-decoration:underline}.platform-footer__heading{margin:0;font-size:.85rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#ffffffeb}.platform-footer ul{list-style:none;margin:1rem 0 0;padding:0;display:grid;gap:.55rem}.platform-footer a{color:#ffffffb3;text-decoration:none;font-size:.95rem;font-weight:500}.platform-footer a:hover{color:var(--sg-white)}.platform-footer__copy{max-width:72rem;margin:3rem auto 0;font-size:.8rem;color:#ffffff73}.platform-body .bg-navy-950{background-color:var(--sg-navy-950)!important;color:var(--sg-white)}.platform-body .bg-navy-900{background-color:var(--sg-navy-900)!important;color:var(--sg-white)}.platform-body .bg-sand{background-color:var(--sg-sand)!important;color:var(--sg-ink)}.platform-body .bg-white{background-color:var(--sg-white)!important}.platform-body .text-navy-950{color:var(--sg-navy-950)!important}.platform-body .text-navy-900\/75,.platform-body .text-navy-900\/70,.platform-body .text-navy-900\/80{color:var(--sg-muted)!important}.platform-body .text-navy-600{color:var(--sg-navy-600)!important}.platform-body .text-white{color:var(--sg-white)!important}.platform-body .text-white\/75,.platform-body .text-white\/70,.platform-body .text-white\/55{color:#ffffffc7!important}.platform-body .text-mist\/90{color:#d7e3eceb!important}.platform-body .from-navy-950{--tw-gradient-from: var(--sg-navy-950)}.platform-body section h1{font-size:clamp(2rem,4vw,3.25rem)}.platform-body section h2{font-size:clamp(1.55rem,3vw,2.35rem)}.platform-body section p{font-size:clamp(1rem,1.4vw,1.125rem)}.lang-gate{min-height:100vh;display:grid;place-items:center;padding:2rem 1.25rem;position:relative;overflow:hidden;background:var(--sg-navy-950);color:var(--sg-white)}.lang-gate__bg{position:absolute;inset:0;z-index:0}.lang-gate__bg img{width:100%;height:100%;object-fit:cover;opacity:.45}.lang-gate__veil{position:absolute;inset:0;background:linear-gradient(180deg,#001a2e8c,#001a2eb8 45%,#000d18eb)}.lang-gate__panel{position:relative;z-index:1;width:min(100%,34rem);text-align:center;padding:2.5rem 1.75rem;border-radius:1.25rem;background:#ffffff14;border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(14px);box-shadow:0 24px 60px #00000059}.lang-gate__logo{width:96px;height:96px;object-fit:contain;margin-inline:auto;display:block}.lang-gate__brand{margin:1rem 0 0;font-size:1.35rem;font-weight:800;letter-spacing:.12em}.lang-gate__title{margin:1.75rem 0 .5rem;font-size:clamp(1.35rem,3vw,1.75rem);font-weight:700}.lang-gate__hint{margin:0 0 1.75rem;color:#ffffffb8;font-size:.98rem}.lang-gate__list{display:grid;gap:.65rem}.lang-gate__link{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 1.1rem;border-radius:.7rem;background:var(--sg-white);color:var(--sg-navy-950);text-decoration:none;font-weight:700;font-size:1.05rem;transition:transform .15s ease,box-shadow .15s ease}.lang-gate__link:hover{transform:translateY(-1px);box-shadow:0 10px 24px #00000038}.lang-gate__code{font-size:.75rem;font-weight:700;letter-spacing:.08em;color:var(--sg-navy-600);text-transform:uppercase}@keyframes platform-rise{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.animate-rise{animation:platform-rise .7s ease-out both}.animate-rise-delay-1{animation:platform-rise .7s ease-out .08s both}.animate-rise-delay-2{animation:platform-rise .7s ease-out .16s both}