@font-face {
    font-family: "IRANSansX";
    src: url("/fonts/IRANSansXV.woff2") format("woff2");
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
}

:root {
    color-scheme: light;
    --public-bg: #faf9f7;
    --public-surface: #f3f1ed;
    --public-surface-elevated: #fff;
    --public-text: #171716;
    --public-text-muted: #6c6964;
    --public-text-faint: #908c85;
    --public-border: rgb(23 23 22 / 10%);
    --public-border-strong: rgb(23 23 22 / 18%);
    --public-accent: #6f5bd3;
    --public-positive: #2d8c5b;
    --public-content-width: 1180px;
    --public-reading-width: 760px;
    --public-radius-sm: 8px;
    --public-radius-md: 14px;
    --public-radius-lg: 24px;
    --public-space-1: .25rem;
    --public-space-2: .5rem;
    --public-space-3: .75rem;
    --public-space-4: 1rem;
    --public-space-5: 1.5rem;
    --public-space-6: 2rem;
    --public-space-7: 3rem;
    --public-shadow-soft: 0 18px 60px rgb(30 27 23 / 8%);
    --public-motion-fast: 160ms;
    --public-motion-slow: 520ms;
    --public-header-height: 58px;
    --public-font-family: "IRANSansX", Tahoma, Arial, sans-serif;
    font-family: var(--public-font-family);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

:root[data-theme='dark'] {
    color-scheme: dark;
    --public-bg: #141413;
    --public-surface: #1d1c1a;
    --public-surface-elevated: #232220;
    --public-text: #f3f1ec;
    --public-text-muted: #aaa69e;
    --public-text-faint: #817d76;
    --public-border: rgb(245 242 235 / 9%);
    --public-border-strong: rgb(245 242 235 / 17%);
    --public-accent: #b9aaff;
    --public-positive: #62c58f;
    --public-shadow-soft: 0 22px 70px rgb(0 0 0 / 28%);
}

*, *::before, *::after { box-sizing: border-box; }
html { min-height: 100%; scroll-behavior: smooth; background: var(--public-bg); }
body { min-height: 100%; margin: 0; background: var(--public-bg); color: var(--public-text); }
body, button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
img, svg { display: block; max-width: 100%; }
[data-protected-logo] { -webkit-user-drag: none; user-select: none; -webkit-touch-callout: none; }
button, input, select, textarea { color: inherit; }
::selection { background: color-mix(in srgb, var(--public-accent) 30%, transparent); }

.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
[hidden] { display: none !important; }

.public-skip-link { position: fixed; inset-block-start: 10px; inset-inline-start: 12px; z-index: 1000; padding: .65rem 1rem; border-radius: 999px; background: var(--public-text); color: var(--public-bg); font-size: .78rem; font-weight: 700; text-decoration: none; transform: translateY(-160%); transition: transform var(--public-motion-fast) ease; }
.public-skip-link:focus { transform: translateY(0); }

.public-header { position: sticky; inset-block-start: 0; z-index: 80; width: 100%; min-height: var(--public-header-height); border-block-end: 1px solid transparent; background: color-mix(in srgb, var(--public-bg) 88%, transparent); backdrop-filter: blur(18px) saturate(130%); }
.public-header__inner { display: flex; width: min(100%, calc(var(--public-content-width) + 3rem)); min-height: var(--public-header-height); margin-inline: auto; align-items: center; gap: 1rem; padding-inline: 1.5rem; }
.public-brand-lockup, .public-mobile-brand-lockup { display: inline-flex; min-width: 0; flex: 0 0 auto; align-items: center; gap: .38rem; }
.public-brand, .mobile-brand { display: inline-flex; width: 104px; height: 35px; flex: 0 0 auto; align-items: center; text-decoration: none; }
.public-brand img, .mobile-brand img { display: block; width: 100%; height: 100%; object-fit: contain; }
.public-content-version { direction: ltr; unicode-bidi: isolate; color: var(--public-text-faint); font-size: .62rem; font-weight: 500; line-height: 1; white-space: nowrap; }
.public-header__search-spacer { min-width: 0; flex: 1 1 auto; }
.public-header-search-wrap { position: relative; width: min(400px, 36vw); min-width: 0; margin-inline-start: auto; }
.public-header-search-wrap .public-header-search { display: flex; width: 100%; max-width: none; height: 36px; align-items: center; gap: .625rem; margin: 0; padding-inline: .75rem; border: 0; border-radius: 999px; background: color-mix(in srgb, var(--public-text) 4.5%, transparent); color: var(--public-text-muted); cursor: text; transition: background var(--public-motion-fast) ease, box-shadow var(--public-motion-fast) ease; }
.public-header-search-wrap .public-header-search:hover { border-color: transparent; background: color-mix(in srgb, var(--public-text) 7%, transparent); }
.public-header-search-wrap:focus-within .public-header-search { background: var(--public-surface-elevated); box-shadow: 0 0 0 1px var(--public-border-strong), 0 2px 8px rgb(23 23 22 / 8%); }
.public-header-search-wrap .public-header-search > svg { width: 15px; height: 15px; flex: 0 0 15px; }
.public-header-search-wrap .public-header-search input { width: 100%; min-width: 0; padding: 0; border: 0; outline: 0; background: transparent; color: var(--public-text); font-size: .82rem; }
.public-header-search-wrap .public-header-search input::-webkit-search-cancel-button { display: none; }
.public-header-search-wrap .public-header-search__kbd { flex: 0 0 auto; margin-inline-start: auto; color: var(--public-text-faint); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .64rem; line-height: 1; opacity: 0; transition: opacity var(--public-motion-fast) ease; }
.public-header-search-wrap:hover .public-header-search__kbd { opacity: 1; }
.public-header-search-wrap:focus-within .public-header-search__kbd, .public-header-search-wrap[data-filled='1'] .public-header-search__kbd { display: none; }
.public-header-search-wrap .public-header-search__clear { display: grid; width: 24px; height: 24px; flex: 0 0 24px; place-items: center; padding: 0; border: 0; border-radius: 50%; background: transparent; color: var(--public-text-faint); cursor: pointer; }
.public-header-search-wrap .public-header-search__clear:hover { background: var(--public-surface); color: var(--public-text); }
.public-header-search-wrap .public-header-search__clear svg { width: 14px; height: 14px; }
.public-header-search-menu { position: absolute; inset: calc(100% + 8px) 0 auto; z-index: 95; display: flex; max-height: min(360px, 70vh); flex-direction: column; gap: 2px; overflow: auto; padding: 6px; border: 1px solid var(--public-border); border-radius: 18px; background: color-mix(in srgb, var(--public-surface-elevated) 97%, transparent); box-shadow: 0 18px 55px rgb(23 23 22 / 13%); backdrop-filter: blur(18px) saturate(130%); }
.public-header-search-menu a { display: flex; min-height: 40px; align-items: center; justify-content: space-between; gap: 1rem; padding: .6rem .75rem; border-radius: 12px; color: var(--public-text-muted); font-size: .76rem; line-height: 1.55; text-decoration: none; }
.public-header-search-menu a:hover, .public-header-search-menu a[aria-selected='true'] { background: var(--public-surface); color: var(--public-text); }
.public-header-search-menu__all { margin-block-start: 2px; border-block-start: 1px solid var(--public-border); border-radius: 0 0 12px 12px !important; font-weight: 700; }
.public-header-search-menu__all b { flex: 0 0 auto; font-size: 1rem; }
.public-nav { display: flex; align-items: center; gap: .15rem; }
.public-nav a { padding: .5rem .68rem; border-radius: 999px; color: var(--public-text-muted); font-size: .78rem; text-decoration: none; transition: color var(--public-motion-fast), background var(--public-motion-fast); }
.public-nav a:hover, .public-nav a[aria-current='page'] { background: var(--public-surface); color: var(--public-text); }
.public-header__actions { display: flex; align-items: center; gap: .35rem; }
.public-icon-button { display: grid; width: 34px; height: 34px; place-items: center; padding: 0; border: 0; border-radius: 50%; background: transparent; color: var(--public-text-muted); cursor: pointer; text-decoration: none; }
.public-icon-button:hover { background: var(--public-surface); color: var(--public-text); }
.public-icon-button[aria-disabled='true'] { cursor: default; pointer-events: none; }
.public-icon-button svg { width: 17px; height: 17px; }
.public-pill { display: inline-flex; min-height: 32px; align-items: center; padding-inline: .9rem; border-radius: 999px; background: var(--public-text); color: var(--public-bg); font-size: .74rem; font-weight: 700; text-decoration: none; }
.public-menu-button, .public-header__mobile, .public-mobile-nav { display: none; }

.public-main { min-height: calc(100vh - var(--public-header-height)); min-height: calc(100dvh - var(--public-header-height)); }
.public-shell { width: min(calc(100% - 2rem), var(--public-content-width)); margin-inline: auto; padding-block: clamp(2.5rem, 7vw, 6rem); }
.public-reading-shell { width: min(calc(100% - 2rem), var(--public-reading-width)); margin-inline: auto; padding-block: clamp(2.5rem, 7vw, 6rem); }
.public-eyebrow { margin: 0 0 .6rem; color: var(--public-text-faint); font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.public-title { margin: 0; font-family: var(--public-font-family); font-size: clamp(2.2rem, 7vw, 4.8rem); font-weight: 400; letter-spacing: -.045em; line-height: .98; }
.public-lead { max-width: 48rem; margin: 1.1rem 0 0; color: var(--public-text-muted); font-size: clamp(.95rem, 2vw, 1.12rem); line-height: 1.85; }
.public-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-block-end: 1rem; padding-block-end: .8rem; border-block-end: 1px solid var(--public-border); }
.public-section-heading h2 { margin: 0; font-family: var(--public-font-family); font-size: clamp(1.55rem, 4vw, 2.4rem); font-weight: 400; }
.public-section-heading p { margin: .25rem 0 0; color: var(--public-text-faint); font-size: .78rem; }
.public-card { border: 1px solid var(--public-border); border-radius: var(--public-radius-lg); background: var(--public-surface-elevated); box-shadow: var(--public-shadow-soft); }
.public-empty { padding: clamp(2.2rem, 8vw, 5rem) 1.5rem; border: 1px dashed var(--public-border-strong); border-radius: var(--public-radius-lg); color: var(--public-text-muted); text-align: center; }
.public-empty h2 { margin: 0 0 .5rem; color: var(--public-text); font-family: var(--public-font-family); font-size: 1.65rem; font-weight: 400; }
.public-empty p { margin: 0; line-height: 1.8; }
.public-button { display: inline-flex; min-height: 42px; align-items: center; justify-content: center; gap: .5rem; padding-inline: 1.2rem; border: 1px solid var(--public-text); border-radius: 999px; background: var(--public-text); color: var(--public-bg); font-weight: 700; text-decoration: none; cursor: pointer; }
.public-button--quiet { border-color: var(--public-border-strong); background: transparent; color: var(--public-text); }
.public-button:disabled { cursor: not-allowed; opacity: .45; }
.public-field { display: grid; gap: .45rem; }
.public-field label { color: var(--public-text-muted); font-size: .78rem; font-weight: 700; }
.public-field input, .public-field select, .public-field textarea { width: 100%; border: 1px solid var(--public-border-strong); border-radius: var(--public-radius-md); outline: 0; background: var(--public-surface); padding: .8rem 1rem; }
.public-field input:focus, .public-field select:focus, .public-field textarea:focus { border-color: var(--public-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--public-accent) 18%, transparent); }
.public-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.public-form-grid .is-wide { grid-column: 1 / -1; }
.public-status { padding: .85rem 1rem; border-radius: var(--public-radius-md); background: color-mix(in srgb, var(--public-positive) 12%, var(--public-surface)); color: var(--public-positive); }
.public-errors { margin: 0; padding: .85rem 2rem .85rem 1rem; border-radius: var(--public-radius-md); background: color-mix(in srgb, #b23b3b 12%, var(--public-surface)); color: #b23b3b; }

.public-footer { position: relative; overflow: hidden; border-block-start: 1px solid var(--public-border); background: var(--public-surface); isolation: isolate; }
.public-footer::before { position: absolute; left: clamp(-70px, -4vw, -32px); bottom: clamp(-90px, -6vw, -45px); z-index: 0; width: clamp(250px, 27vw, 390px); aspect-ratio: 1311 / 1200; background: var(--public-text-faint); content: ''; opacity: .07; pointer-events: none; -webkit-mask: url('/images/titrplus-footer-watermark.png') center / contain no-repeat; mask: url('/images/titrplus-footer-watermark.png') center / contain no-repeat; }
.public-footer__inner, .public-footer__meta { position: relative; z-index: 1; }
.public-footer__inner { display: grid; width: min(calc(100% - 2rem), var(--public-content-width)); margin-inline: auto; grid-template-columns: minmax(0, 2fr) repeat(2, minmax(130px, 1fr)); gap: 2.5rem; padding-block: 3.5rem 2.5rem; }
.public-footer__brand > a { font-family: var(--public-font-family); font-size: 1.8rem; text-decoration: none; }
.public-footer__brand p { max-width: 28rem; color: var(--public-text-muted); line-height: 1.8; }
.public-footer nav { display: flex; flex-direction: column; align-items: flex-start; gap: .55rem; }
.public-footer nav h2 { margin: 0 0 .3rem; font-size: .76rem; }
.public-footer nav a { color: var(--public-text-muted); font-size: .8rem; text-decoration: none; }
.public-footer nav a:hover { color: var(--public-text); }
.public-footer__meta { display: flex; width: min(calc(100% - 2rem), var(--public-content-width)); margin-inline: auto; justify-content: space-between; gap: 1rem; padding-block: 1rem 1.5rem; border-block-start: 1px solid var(--public-border); color: var(--public-text-faint); font-size: .72rem; }

:where(a, button, input, select, textarea):focus-visible { outline: 2px solid var(--public-accent); outline-offset: 3px; }
[data-public-design-canvas], [data-public-design-placeholder] { min-height: 100vh; min-height: 100dvh; }

@media (max-width: 900px) {
    .public-header__inner { display: none; }
    .public-header__mobile { display: flex; min-height: var(--public-header-height); align-items: center; justify-content: space-between; padding-inline: 1rem; }
    .public-menu-button { display: grid; }
    .public-mobile-nav { position: absolute; inset: calc(var(--public-header-height) - 2px) 1rem auto; display: none; flex-direction: column; align-items: stretch; padding: .5rem; border: 1px solid var(--public-border); border-radius: var(--public-radius-md); background: var(--public-surface-elevated); box-shadow: var(--public-shadow-soft); }
    .public-mobile-nav[data-open] { display: flex; }
    .public-mobile-nav [aria-disabled='true'] { padding: .5rem .68rem; color: var(--public-text-faint); cursor: default; }
    .public-nav a { padding: .8rem 1rem; }
    .public-form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
    .public-brand, .mobile-brand { width: 90px; height: 30px; }
    .public-footer__inner { grid-template-columns: 1fr 1fr; gap: 2rem 1rem; }
    .public-footer__brand { grid-column: 1 / -1; }
    .public-footer__meta { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media print { .public-header, .public-footer, .public-skip-link { display: none !important; } }