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textarea{border-color:#ff9a85}@media(max-width:860px){.ct-grid{grid-template-columns:1fr}}@media(max-width:560px){.ct-pair{grid-template-columns:1fr}.ct-send{justify-self:stretch}}@font-face{font-family:Vazirmatn;src:url(/assets/Vazirmatn-var-BeciDpKm.woff2) format("woff2-variations");font-weight:100 900;font-display:swap}@font-face{font-family:Estedad;src:url(/assets/Estedad-var-CFvC3bjT.woff2) format("woff2-variations");font-weight:100 900;font-display:swap}:root{--canvas: #f3f5f4;--paper: #ffffff;--sunk: #e8eceb;--ink: #102325;--ink-2: #44585a;--ink-3: #5f7173;--line: rgba(14, 59, 67, .11);--line-strong: rgba(14, 59, 67, .26);--brand: #0e3b43;--brand-ink: #ffffff;--hero: #0b2c32;--on-hero: #eaf5f2;--on-hero-2: rgba(234, 245, 242, .76);--mint: #2fb39b;--mint-2: #5fd4bd;--mint-ink: #0b6e5d;--sahand: #1b4e7e;--sahand-sky: #6fb3e8;--sahand-wash: #e9f0f7;--satin: #9a5f43;--satin-light: #e3b59a;--satin-wash: #f6eee9;--st-wait: #9a5b00;--st-seen: #1f7a4d;--shadow: 0 1px 2px rgba(14, 40, 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var(--mint);outline-offset:3px;border-radius:6px}h1,h2,h3{font-family:Estedad,Vazirmatn,sans-serif;margin:0;color:var(--ink);text-wrap:balance;letter-spacing:0}p{margin:0;text-wrap:pretty}.shell{inline-size:min(1180px,100% - 40px);margin-inline:auto}.skip{position:absolute;inset-inline-start:12px;top:-60px;z-index:100;padding:10px 16px;border-radius:var(--r-sm);background:var(--brand);color:var(--brand-ink);text-decoration:none}.skip:focus{top:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-block-size:50px;padding:0 22px;border:0;border-radius:14px;font:700 .98rem/1 Vazirmatn,sans-serif;text-decoration:none;cursor:pointer;white-space:nowrap;transition:transform .16s var(--ease),background-color .16s ease,box-shadow .16s ease,color .16s ease}.btn:active{transform:scale(.97);transition-duration:80ms}.btn-sm{min-block-size:42px;padding:0 16px;font-size:.92rem}.btn-ink{background:var(--brand);color:var(--brand-ink);box-shadow:0 10px 24px -14px #0e3b43b3}.btn-ink:hover{background:color-mix(in srgb,var(--brand) 88%,var(--mint))}.btn-quiet{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-strong)}.btn-quiet:hover{background:var(--paper)}.btn-mint{background:var(--mint);color:#052a23;box-shadow:0 12px 26px -14px #2fb39bbf}.btn-mint:hover{background:color-mix(in srgb,var(--mint) 86%,white)}.btn-glass{background:#ffffff0f;color:var(--on-hero);box-shadow:inset 0 0 0 1px #eaf5f242}.btn-glass:hover{background:#ffffff1f}[data-busy]{position:relative;color:transparent!important;pointer-events:none}[data-busy]>*{visibility:hidden}[data-busy][aria-busy=true]:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;inline-size:18px;block-size:18px;margin:auto;padding:0;border-radius:50%;background:none;border:2px solid var(--busy-c, #888);border-inline-end-color:transparent;opacity:1;transform:none;animation:busy-turn .7s linear infinite}@keyframes 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.btn-quiet{color:var(--on-hero);box-shadow:inset 0 0 0 1px #eaf5f247}.nav.is-on-hero .btn-quiet:hover{background:#ffffff14}.nav.is-on-hero .nav-demo{background:var(--mint);color:#052a23;box-shadow:none}.nav.is-on-hero .nav-toggle span{background:var(--on-hero)}.nav-sheet{display:grid;gap:4px;padding:8px 20px 20px}.nav-sheet a{padding:12px 4px;border-bottom:1px solid var(--line);text-decoration:none;font-weight:600}.nav-sheet .btn{margin-top:12px}.island{display:contents}.sr-only{position:absolute;inline-size:1px;block-size:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.tt-sun{display:none}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .tt-sun{display:block}:root:not([data-theme=light]) .tt-moon{display:none}}:root[data-theme=dark] .tt-sun{display:block}:root[data-theme=dark] .tt-moon{display:none}.site-nav.is-on-hero .nav-brand{opacity:1;pointer-events:auto}.site-nav.is-on-hero .wordmark-text{color:#fff}.site-nav.is-on-hero .saniad-mark 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26px}.pg-hero:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;background:radial-gradient(48% 70% at 12% 40%,rgba(47,179,155,.16),transparent 70%)}.tone-sahand .pg-hero:after{background:radial-gradient(48% 70% at 12% 40%,rgba(111,179,232,.16),transparent 70%)}.tone-satin .pg-hero:after{background:radial-gradient(48% 70% at 12% 40%,rgba(227,181,154,.16),transparent 70%)}.pg-hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:clamp(32px,5vw,72px);align-items:center}.pg-hero-copy{display:grid;justify-items:start;gap:18px}.pg-hero-grid.is-wide{grid-template-columns:minmax(0,1fr);gap:clamp(32px,4vw,48px)}.pg-hero-grid.is-wide .pg-hero-lede{max-inline-size:60ch}.pg-hero-grid.is-wide .pg-shot{max-inline-size:1100px}.pg-hero h1{color:#fff;font-size:clamp(1.9rem,3.9vw,3.05rem);font-weight:800;line-height:1.5;max-inline-size:18ch}.pg-hero-lede{color:var(--on-hero-2);font-size:clamp(1.03rem,1.4vw,1.16rem);line-height:2.05;max-inline-size:46ch}.pg-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}.pg-shot{margin:0;border-radius:var(--r-md);overflow:hidden;background:var(--paper);box-shadow:0 30px 60px -30px #0000008c,0 0 0 1px #ffffff0f}.pg-shot img{display:block;inline-size:100%;block-size:auto;outline:1px solid oklch(0 0 0 / .1);outline-offset:-1px}.pg-shot figcaption{padding:10px 16px 12px;color:var(--ink-3);font-size:.85rem}.pg-shot.has-dark .pg-shot-dark{display:none}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .pg-shot.has-dark .pg-shot-light{display:none}:root:not([data-theme=light]) .pg-shot.has-dark .pg-shot-dark{display:block}:root:not([data-theme=light]) .pg-shot img{outline-color:#ffffff1a}}:root[data-theme=dark] .pg-shot.has-dark .pg-shot-light{display:none}:root[data-theme=dark] .pg-shot.has-dark .pg-shot-dark{display:block}:root[data-theme=dark] .pg-shot img{outline-color:#ffffff1a}.pg-hero .pg-shot img{max-block-size:540px;object-fit:cover;object-position:top center}@media(max-width:780px){.pg-hero .pg-shot img{max-block-size:420px}}.prose .pg-shot{margin-block:1.6em;box-shadow:var(--shadow),0 0 0 1px var(--line)}.pg-panel{margin:0;border-radius:var(--r-md);border:1px solid transparent;background:var(--paper);color:var(--ink);box-shadow:0 30px 60px -30px #0009,0 0 0 1px #ffffff0f;overflow:hidden}.pg-panel-head{display:flex;align-items:center;gap:10px;padding:16px 20px;font-weight:700;border-bottom:1px solid var(--line)}.pg-panel-head .saniad-mark circle{fill:var(--brand)}.pg-panel ul{list-style:none;margin:0;padding:6px 0}.pg-panel li{display:grid;grid-template-columns:3.6em minmax(0,1fr) auto;align-items:center;gap:14px;padding:11px 20px}.pg-panel li+li{border-top:1px solid var(--line)}.pp-time{color:var(--ink-3);font-variant-numeric:tabular-nums;font-size:.92rem}.pp-name{display:grid;line-height:1.6;min-inline-size:0}.pp-name small{color:var(--ink-3);font-size:.82rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pp-state{font-size:.86rem;font-weight:700;white-space:nowrap}.pp-state.is-wait{color:var(--st-wait)}.pp-state.is-in{color:var(--sahand)}.pg-panel.is-satin .pp-state.is-in{color:var(--satin)}.pp-state.is-done{color:var(--st-seen)}.pp-state.is-booked{color:var(--ink-2)}.pg-panel-foot{padding:12px 20px 16px;color:var(--ink-3);font-size:.85rem;border-top:1px solid var(--line);background:var(--sunk)}.pg-sec{padding-block:clamp(56px,7vw,96px)}.pg-sec+.pg-sec{padding-top:0}.pg-narrow>*{max-inline-size:900px}.pg-sec-head{max-inline-size:760px;margin-block-end:clamp(24px,3.4vw,40px)}.pg-sec-head h2{font-size:clamp(1.55rem,2.8vw,2.25rem);line-height:1.5}.pg-sec-head p{margin-top:10px;color:var(--ink-2);font-size:1.05rem;line-height:2}.pg-hero+.pg-sec{position:relative;z-index:2;margin-top:-28px;padding-top:clamp(64px,7vw,96px);border-radius:32px 32px 0 0;background:var(--canvas)}.prose{font-size:1.06rem;line-height:2.1;color:var(--ink)}.prose>*+*{margin-top:1.1em}.prose p{max-inline-size:68ch}.prose h2{font-size:clamp(1.4rem,2.4vw,1.85rem);line-height:1.55;margin-top:2.1em;scroll-margin-top:90px}.prose h3{font-size:1.18rem;line-height:1.7;margin-top:1.7em}.prose h2+*,.prose h3+*{margin-top:.6em}.prose ul,.prose ol{max-inline-size:66ch;padding-inline-start:1.4em}.prose li+li{margin-top:.45em}.prose li::marker{color:var(--mint-ink)}.prose a{color:var(--mint-ink);font-weight:600;text-decoration:underline;text-decoration-thickness:1px}.prose a:hover{text-decoration-thickness:2px}.prose strong,.prose b{color:var(--ink)}.prose blockquote{margin-inline:0;padding:4px 18px;border-inline-start:2px solid var(--line-strong);color:var(--ink-2)}.prose .lead{font-size:1.14rem;color:var(--ink-2)}.pg-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,4vw,48px) clamp(24px,4vw,56px)}.pg-group{border-top:2px solid var(--mint);padding-top:18px}.tone-sahand .pg-group{border-top-color:var(--sahand)}.tone-satin .pg-group{border-top-color:var(--satin)}.pg-group h3{font-size:1.15rem;line-height:1.6;margin-block-end:12px}.pg-group ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}.pg-group li{position:relative;padding-inline-start:20px;color:var(--ink-2);line-height:1.95}.pg-group li:before{content:"";position:absolute;inset-inline-start:0;top:.95em;inline-size:9px;block-size:2px;border-radius:1px;background:var(--mint)}.tone-sahand .pg-group li:before{background:var(--sahand)}.tone-satin .pg-group li:before{background:var(--satin)}.pg-group li b{color:var(--ink)}.pg-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(var(--n, 4),minmax(0,1fr));gap:28px 22px;position:relative;counter-reset:s}.pg-steps li{position:relative;display:grid;align-content:start;gap:8px;padding-top:58px}.pg-steps li:before{content:"";position:absolute;top:21px;inset-inline:0 -22px;block-size:1px;background:var(--line-strong)}.pg-steps li:last-child:before{inset-inline-end:0}.pg-step-n{position:absolute;top:0;inset-inline-start:0;display:grid;place-items:center;inline-size:44px;block-size:44px;border-radius:50%;background:var(--paper);box-shadow:0 0 0 1px var(--line-strong);font:800 1.05rem/1 Estedad,sans-serif;color:var(--mint-ink);z-index:1}.pg-steps h3{font-size:1.06rem;line-height:1.7}.pg-steps p{color:var(--ink-2);line-height:1.95;font-size:.97rem}.pg-table-wrap{overflow-x:auto;border-radius:var(--r-md);box-shadow:0 0 0 1px var(--line);background:var(--paper)}.pg-table-wrap:focus-visible{outline-offset:2px}.pg-table{inline-size:100%;border-collapse:collapse;font-size:.97rem;line-height:1.8;min-inline-size:calc(var(--cols, 4) * 140px)}.pg-table caption{caption-side:bottom;padding:10px 16px;color:var(--ink-3);font-size:.85rem;text-align:start}.pg-table th,.pg-table td{padding:12px 16px;text-align:start;vertical-align:top;border-bottom:1px solid var(--line)}.pg-table thead th{background:var(--sunk);font-weight:700;color:var(--ink);white-space:nowrap}.pg-table tbody th{font-weight:600;color:var(--ink)}.pg-table tbody tr:last-child>*{border-bottom:0}.pg-table .is-hl{background:color-mix(in srgb,var(--mint) 9%,transparent)}.pg-table thead .is-hl{background:color-mix(in srgb,var(--mint) 18%,var(--sunk))}.cmp-yes{color:var(--st-seen);font-weight:700}.cmp-no{color:var(--ink-3)}.prose .pg-table-wrap{margin-block:1.4em}.pg-callout{display:grid;gap:4px;padding:16px 20px;border-radius:var(--r-md);background:color-mix(in srgb,var(--mint) 9%,var(--paper));box-shadow:0 0 0 1px color-mix(in srgb,var(--mint) 22%,transparent)}.pg-callout.is-warn{background:color-mix(in srgb,var(--st-wait) 9%,var(--paper));box-shadow:0 0 0 1px color-mix(in 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summary{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-block:18px;font-weight:700;line-height:1.8;cursor:pointer;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";flex:none;inline-size:28px;block-size:28px;display:grid;place-items:center;border-radius:50%;background:var(--sunk);font-weight:400;transition:transform .22s var(--ease)}.faq-list details[open] summary:after{transform:rotate(45deg)}.faq-list details p{padding-block-end:20px;color:var(--ink-2);line-height:2;max-inline-size:70ch}.pg-related{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 clamp(24px,4vw,48px)}.pg-related a{position:relative;display:grid;gap:4px;padding:18px 0;border-top:1px solid var(--line);text-decoration:none}.pg-related a b{font:700 1.06rem/1.7 Estedad,sans-serif;color:var(--ink)}.pg-related a:hover b{color:var(--mint-ink)}.pg-related-kind{color:var(--mint-ink);font-size:.85rem;font-weight:600}.pg-related-ex{color:var(--ink-2);font-size:.94rem;line-height:1.85;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.pg-cta-sec{padding-block:clamp(48px,6vw,80px) 0}.pg-cta{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:clamp(20px,4vw,48px);padding:clamp(28px,4.4vw,52px);border-radius:var(--r-lg);color:var(--on-hero);background:var(--hero) radial-gradient(circle at center,rgb(233 245 242 / .2) 1.1px,transparent 1.6px) 0 0 / 22px 22px}.pg-cta h2{color:#fff;font-size:clamp(1.35rem,2.4vw,1.9rem);line-height:1.55}.pg-cta p{color:var(--on-hero-2);margin-top:8px;line-height:2}.pg-cta-mark{block-size:64px;inline-size:auto}.pg-cta-mark circle{fill:var(--on-hero)}.pg-cta-mark .core{fill:var(--mint)}.pg-footer{padding-block:clamp(56px,7vw,88px) 32px}.pg-footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr 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16px}.pg-home-link{flex:none}.pg-art-cat{color:var(--mint-ink);font-weight:700;font-size:.95rem;margin-top:10px}.pg-art-head h1{font-size:clamp(1.75rem,3.6vw,2.6rem);font-weight:800;line-height:1.55;max-inline-size:26ch}.pg-art-lede{color:var(--ink-2);font-size:1.1rem;line-height:2.05;max-inline-size:64ch}.pg-art-meta{display:flex;flex-wrap:wrap;gap:6px 22px;color:var(--ink-3);font-size:.9rem;margin-top:4px}.pg-art-grid{display:grid;grid-template-columns:minmax(0,1fr) 250px;grid-template-areas:"body toc";gap:clamp(32px,5vw,72px);padding-block:clamp(36px,5vw,64px) 0;align-items:start}.pg-art-body{grid-area:body;min-inline-size:0;max-inline-size:760px}.pg-toc-m{display:none}.pg-art-back{display:flex;flex-wrap:wrap;gap:12px;margin-top:2.4em;padding-top:1.6em;border-top:1px solid var(--line)}.prose .pg-art-back a{text-decoration:none;font-weight:700}.prose .pg-art-back .btn-ink{color:var(--brand-ink)}.prose .pg-art-back .btn-quiet{color:var(--ink)}.pg-art-body>:first-child{margin-top:0}.pg-toc{grid-area:toc;position:sticky;top:92px;font-size:.92rem}.pg-toc:empty{display:none}.pg-toc-t{font-weight:700;color:var(--ink);margin-block-end:8px}.pg-toc ol{list-style:none;margin:0;padding:0;display:grid;gap:2px;border-inline-start:1px solid var(--line-strong)}.pg-toc a{display:block;padding:5px 14px;color:var(--ink-2);text-decoration:none;line-height:1.7;margin-inline-start:-1px;border-inline-start:2px solid transparent}.pg-toc a:hover{color:var(--ink);border-inline-start-color:var(--mint)}.pg-art .pg-sec:first-of-type{padding-top:clamp(48px,6vw,80px)}.pg-blog{padding-block:clamp(36px,5vw,64px) 0;display:grid;gap:clamp(40px,5vw,64px)}.pg-blog-first{display:grid;gap:10px;padding:clamp(24px,4vw,44px);border-radius:var(--r-lg);background:var(--paper);box-shadow:var(--shadow),0 0 0 1px var(--line);text-decoration:none;max-inline-size:900px}.pg-blog-first h2{font-size:clamp(1.4rem,2.6vw,2rem);line-height:1.55}.pg-blog-first p{color:var(--ink-2);line-height:2;max-inline-size:64ch}.pg-blog-first time{color:var(--ink-3);font-size:.88rem}.pg-blog-first:hover h2{color:var(--mint-ink)}.pg-blog-cat h2{font-size:1.3rem;margin-block-end:6px}.pg-blog-cat ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 clamp(24px,4vw,48px)}.pg-blog-cat a{display:grid;gap:4px;padding:16px 0;border-top:1px solid var(--line);text-decoration:none}.pg-blog-cat a b{font:700 1.05rem/1.7 Estedad,sans-serif}.pg-blog-cat a span{color:var(--ink-2);font-size:.94rem;line-height:1.85}.pg-blog-cat a:hover b{color:var(--mint-ink)}@media(max-width:1020px){.nav-links{display:none}.nav-toggle{display:inline-flex}.pg-hero-grid{grid-template-columns:1fr}.pg-hero h1{max-inline-size:22ch}.pg-panel{max-inline-size:560px}.pg-footer-grid{grid-template-columns:1fr 1fr}.pg-art-grid{grid-template-columns:minmax(0,1fr);grid-template-areas:"toc" "body"}.pg-steps{grid-template-columns:repeat(3,minmax(0,1fr))}.pg-steps li:nth-child(3n):before{inset-inline-end:0}.pg-toc{display:none}.pg-toc-m{display:block;padding:0 18px;border-radius:var(--r-md);background:var(--paper);box-shadow:0 0 0 1px var(--line);font-size:.95rem}.pg-toc-m summary{padding-block:14px;font-weight:700;cursor:pointer}.pg-toc-m ol{margin:0;padding:0 1.2em 14px 0;display:grid;gap:6px}.pg-toc-m a{color:var(--ink-2);text-decoration:none;font-weight:400}.prose .pg-toc-m+*{margin-top:1.4em}}@media(max-width:780px){.shell{inline-size:min(1180px,100% - 32px)}.nav-demo{display:none}.pg-hero{background-size:22px 22px}.pg-hero h1{font-size:clamp(1.6rem,7.4vw,2.1rem)}.pg-hero-actions{inline-size:100%}.pg-hero-actions .btn{flex:1 1 auto}.pg-panel li{grid-template-columns:3.2em minmax(0,1fr) auto;gap:10px;padding-inline:16px}.pg-groups,.pg-related,.pg-blog-cat ul{grid-template-columns:1fr}.pg-steps{grid-template-columns:1fr;gap:0}.pg-steps li{padding:0 60px 26px 0;padding-inline:60px 0}.pg-steps li:before{top:44px;bottom:0;inset-inline:21px auto;inline-size:1px;block-size:auto}.pg-steps li:last-child:before{display:none}.pg-cta{grid-template-columns:1fr;justify-items:start}.pg-cta-mark{block-size:48px}.pg-footer-grid{grid-template-columns:1fr}.prose{font-size:1.03rem}}@media(prefers-reduced-motion:reduce){.faq-list summary:after{transition:none}}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .pg-panel{border-color:#eaf5f21f}}:root[data-theme=dark] .pg-panel{border-color:#eaf5f21f}