:where(.pf,.pf [data-theme]){--pf-ground: var(--color-iridia-cream-light, color-mix(in srgb, var(--color-background) 60%, white));--pf-ground-deep: var(--color-background);--pf-surface: color-mix(in srgb, var(--pf-ground) 40%, white);--pf-ink: var(--color-foreground);--pf-text-title: color-mix(in oklab, var(--pf-ink) 90%, var(--color-primary));--pf-text-body: color-mix(in oklab, var(--pf-ink) 78%, var(--pf-ground));--pf-text-soft: color-mix(in oklab, var(--pf-ink) 60%, var(--pf-ground));--pf-accent: var(--color-primary);--pf-accent-glow: var(--color-iridia-purple-glow, color-mix(in srgb, var(--color-primary) 55%, var(--color-secondary)));--pf-lilac: var(--color-secondary);--pf-glow: color-mix(in srgb, var(--pf-lilac) 22%, transparent);--pf-ia-04: color-mix(in srgb, var(--pf-ink) 4%, transparent);--pf-ia-08: color-mix(in srgb, var(--pf-ink) 8%, transparent);--pf-ia-12: color-mix(in srgb, var(--pf-ink) 12%, transparent);--pf-ia-20: color-mix(in srgb, var(--pf-ink) 20%, transparent);--pf-ia-40: color-mix(in srgb, var(--pf-ink) 40%, transparent);--pf-shadow-card: 0 1px 2px var(--pf-ia-04), 0 14px 34px -18px color-mix(in srgb, var(--color-primary) 18%, transparent)}:where(.pf){--pf-r-card: 20px;--pf-r-tile: var(--radius-xl, 1rem);--pf-r-chip: var(--radius-md, .5rem);--pf-ease: var(--ease-out-expo, cubic-bezier(.16, 1, .3, 1));--pf-ease-reveal: cubic-bezier(.23, 1, .32, 1);--pf-inner: 1072px;--pf-head: 660px;--pf-pad-y: clamp(76px, 8vw, 104px);--pf-pad-x: clamp(18px, 4vw, 24px);--pf-nav-h: 64px;--pf-font-display: var(--font-family-display, "Zain", system-ui, sans-serif);--pf-font-body: var(--font-family-body, "Merriweather", Georgia, serif);--z-bg: 0;--z-fade: 1;--z-content: 2;--z-scene: 30;--z-nav: 40;--z-menu: 50;--z-skip: 60}:where([data-theme=dark] .pf,.pf [data-theme=dark]){--pf-ground: var(--color-background);--pf-ground-deep: color-mix(in srgb, var(--color-background) 94%, white);--pf-surface: color-mix(in srgb, var(--color-background) 91%, white);--pf-text-title: color-mix(in oklab, var(--pf-ink) 92%, var(--color-primary));--pf-text-body: color-mix(in oklab, var(--pf-ink) 80%, var(--pf-ground));--pf-text-soft: color-mix(in oklab, var(--pf-ink) 64%, var(--pf-ground));--pf-accent: var(--color-primary);--pf-accent-glow: var(--color-iridia-lavender-light, var(--color-primary));--pf-lilac: var(--color-iridia-lavender, var(--color-primary));--pf-glow: color-mix(in srgb, var(--pf-lilac) 16%, transparent);--pf-shadow-card: 0 1px 2px color-mix(in srgb, black 45%, transparent), 0 16px 40px -20px color-mix(in srgb, black 70%, transparent)}.pf{margin:0;min-height:100vh;background:var(--pf-ground);color:var(--pf-ink);font-family:var(--pf-font-display);font-synthesis:none;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}html:has(body.pf){scroll-behavior:smooth;scroll-padding-top:80px;background:var(--color-background)}.pf h1,.pf h2,.pf h3,.pf p{margin:0}.pf a{color:inherit;text-decoration:none}.pf img,.pf svg{display:block;max-width:100%}.pf ::selection{background:var(--pf-lilac);color:var(--pf-ink)}.pf :focus-visible{outline:2px solid var(--pf-accent);outline-offset:4px}.pf em{font-family:var(--pf-font-display);font-style:italic;font-weight:400;color:var(--pf-accent)}.pf .pf-skip{position:fixed;top:-100px;left:16px;z-index:var(--z-skip);padding:12px 18px;border-radius:var(--pf-r-chip);background:var(--pf-ink);color:var(--pf-ground);font-weight:700}.pf-skip:focus{top:12px}.pf-inner{max-width:var(--pf-inner);margin:0 auto;padding:0 var(--pf-pad-x)}.pf-display{font-family:var(--pf-font-display);font-size:clamp(44px,6.2vw,84px);font-weight:700;line-height:1.02;letter-spacing:-.03em;text-wrap:balance;color:var(--pf-text-title)}.pf-title{font-family:var(--pf-font-display);font-size:clamp(34px,4vw,48px);font-weight:700;line-height:1.08;letter-spacing:-.025em;text-wrap:balance;color:var(--pf-text-title)}.pf-sub{font-family:var(--pf-font-body);font-weight:300;font-size:clamp(16px,1.1vw,18px);line-height:1.6;color:var(--pf-text-body);text-wrap:pretty}.pf-chip{display:inline-flex;align-items:center;gap:9px;padding:6px 12px;border:1px solid var(--pf-ia-08);border-radius:var(--pf-r-chip);background:var(--pf-surface);box-shadow:0 1px 2px var(--pf-ia-04);font-size:13px;line-height:1.2;letter-spacing:.01em;color:var(--pf-text-body)}.pf-chip__num{font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.04em;color:var(--pf-accent)}.pf .pf-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:156px;height:46px;padding:0 26px;border:1px solid transparent;border-radius:14px;background:var(--pf-ink);color:var(--pf-ground);font-family:var(--pf-font-display);font-size:16px;font-weight:700;letter-spacing:-.005em;line-height:1;white-space:nowrap;box-shadow:0 2px 10px var(--pf-ia-20);cursor:pointer;transition:background-color .16s,box-shadow .16s,border-color .16s,transform .16s var(--pf-ease)}.pf .pf-btn:hover{background:color-mix(in srgb,var(--pf-ink) 82%,var(--pf-accent));box-shadow:0 6px 18px var(--pf-ia-20);transform:translateY(-1px)}.pf .pf-btn:active{transform:scale(.97)}.pf .pf-btn--ghost{background:var(--pf-surface);color:var(--pf-text-title);border-color:var(--pf-ia-20);box-shadow:0 1px 2px var(--pf-ia-04)}.pf .pf-btn--ghost:hover{background:var(--pf-surface);border-color:var(--pf-ia-40);box-shadow:0 4px 14px var(--pf-ia-08)}.pf-card{background:var(--pf-surface);border:1px solid var(--pf-ia-08);border-radius:var(--pf-r-card);box-shadow:var(--pf-shadow-card)}.pf-reveal-ready .pf [data-reveal]:not(.pf-head){opacity:0;transform:translateY(15px);transition:opacity .6s var(--pf-ease-reveal),transform .6s var(--pf-ease-reveal);transition-delay:var(--reveal-delay, 0ms)}.pf-reveal-ready .pf [data-reveal].is-in{opacity:1;transform:none}.pf-reveal-ready .pf .pf-head[data-reveal]>*{opacity:0;transform:translateY(12px);transition:opacity .6s var(--pf-ease-reveal),transform .6s var(--pf-ease-reveal)}.pf-reveal-ready .pf .pf-head.is-in>*{opacity:1;transform:none}.pf-reveal-ready .pf .pf-head.is-in .pf-title{transition-delay:90ms}.pf-reveal-ready .pf .pf-head.is-in .pf-sub{transition-delay:.18s}.pf [data-reveal-delay="1"]{--reveal-delay: 90ms}.pf [data-reveal-delay="2"]{--reveal-delay: .18s}.pf [data-reveal-delay="3"]{--reveal-delay: .27s}.pf [data-reveal-delay="4"]{--reveal-delay: .36s}.pf-chapter{position:relative;padding:var(--pf-pad-y) 0;border-top:1px solid var(--pf-ia-08)}.pf-chapter--deep{background:var(--pf-ground-deep)}.pf-head{display:flex;flex-direction:column;align-items:center;gap:16px;max-width:var(--pf-head);margin:0 auto clamp(40px,5vw,56px);text-align:center}.pf-head .pf-sub{max-width:560px}.pf .pf-logo--dark,[data-theme=dark] .pf .pf-logo--light{display:none}[data-theme=dark] .pf .pf-logo--dark{display:block}.pf .pf-logo-title--dark,[data-theme=dark] .pf .pf-logo-title--light{display:none}[data-theme=dark] .pf .pf-logo-title--dark{display:block}.pf [data-theme=dark] .pf-logo--light,.pf [data-theme=dark] .pf-logo-title--light{display:none}.pf [data-theme=dark] .pf-logo--dark,.pf [data-theme=dark] .pf-logo-title--dark,[data-theme=dark] .pf [data-theme=mixto] .pf-logo--light,[data-theme=dark] .pf [data-theme=mixto] .pf-logo-title--light{display:block}[data-theme=dark] .pf [data-theme=mixto] .pf-logo--dark,[data-theme=dark] .pf [data-theme=mixto] .pf-logo-title--dark{display:none}.pf .pf-theme{display:inline-grid;place-items:center;width:44px;height:44px;padding:0;border:1px solid var(--pf-ia-12);border-radius:50%;background:var(--pf-surface);color:var(--pf-text-body);cursor:pointer;transition:border-color .16s,color .16s,transform .16s var(--pf-ease)}.pf .pf-theme:hover{border-color:var(--pf-ia-40);color:var(--pf-accent)}.pf .pf-theme:active{transform:scale(.94)}.pf-theme__icon{display:grid;place-items:center}.pf-theme__icon--sun,[data-theme=dark] .pf-theme__icon--moon{display:none}[data-theme=dark] .pf-theme__icon--sun{display:grid}[data-theme=dark] .pf .pf-btn{box-shadow:0 2px 10px color-mix(in srgb,black 50%,transparent)}[data-theme=dark] .pf .pf-btn:hover{background:color-mix(in srgb,var(--pf-ink) 88%,var(--pf-accent))}.pf [data-theme=dark] .pf-btn{box-shadow:0 2px 10px color-mix(in srgb,black 50%,transparent)}.pf [data-theme=dark] .pf-btn:hover{background:color-mix(in srgb,var(--pf-ink) 88%,var(--pf-accent))}[data-theme=dark] .pf .pf-btn--ghost:hover,.pf [data-theme=dark] .pf-btn--ghost:hover{background:var(--pf-surface)}[data-theme=dark] .pf [data-theme=mixto] .pf-btn{box-shadow:0 2px 10px var(--pf-ia-20)}[data-theme=dark] .pf [data-theme=mixto] .pf-btn:hover{background:color-mix(in srgb,var(--pf-ink) 82%,var(--pf-accent));box-shadow:0 6px 18px var(--pf-ia-20)}@media(max-width:760px){.pf-display{letter-spacing:-.02em}.pf-head{margin-bottom:36px}}:where(.pf [data-theme]){background-color:var(--pf-ground);color:var(--pf-ink)}.pf-nav{position:fixed;inset:0 0 auto;z-index:var(--z-nav);isolation:isolate;display:flex;align-items:center;justify-content:space-between;gap:16px;height:var(--pf-nav-h);padding:0 clamp(16px,3.6vw,48px)}.pf-nav:before{content:"";position:absolute;inset:0 0 -30px;z-index:-1;pointer-events:none;-webkit-backdrop-filter:blur(13px) saturate(1.5);backdrop-filter:blur(13px) saturate(1.5);background:linear-gradient(to bottom,color-mix(in srgb,var(--pf-ground) calc(86% + var(--pf-nav-veil, 0%) * .1),transparent) 0%,color-mix(in srgb,var(--pf-ground) calc(55% + var(--pf-nav-veil, 0%) * .37),transparent) 46%,transparent 100%);transition:--pf-nav-veil .35s ease;-webkit-mask-image:linear-gradient(to bottom,black 40%,transparent 100%);mask-image:linear-gradient(to bottom,black 40%,transparent 100%)}@property --pf-nav-veil{syntax: "<percentage>"; inherits: false; initial-value: 0%;}.pf-nav.is-over-dusk:before{--pf-nav-veil: 100%}@media(prefers-reduced-motion:reduce){.pf-nav:before{transition:none}}.pf-nav:after{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--pf-accent);transform:scaleX(var(--pf-progress, 0));transform-origin:left}.pf-nav__brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;white-space:nowrap;font-size:20px;font-weight:700;letter-spacing:-.01em;color:var(--pf-text-title)}.pf-nav__brand{min-width:44px;justify-content:center;flex-shrink:0}.pf-nav__brand-eye{display:none;align-items:center}.pf-nav__brand-eye img{width:28px;height:28px}.pf-nav__brand-wordmark{display:inline-flex;align-items:center}.pf-nav__brand-wordmark img{width:auto;height:26px}.pf-nav__links{display:flex;gap:clamp(14px,2vw,28px)}.pf-nav__links a{display:inline-flex;align-items:center;min-height:44px;white-space:nowrap;font-size:15px;color:var(--pf-text-soft);transition:color .15s}.pf-nav__links a:hover{color:var(--pf-text-title)}.pf-nav__links a[aria-current]{color:var(--pf-text-title);text-decoration:underline;text-decoration-color:var(--pf-accent);text-decoration-thickness:2px;text-underline-offset:6px}.pf-nav__menu{display:none;position:relative}.pf-nav__menu summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 12px;border:1px solid var(--pf-ia-12);border-radius:var(--pf-r-chip);background:var(--pf-surface);font-size:14px;color:var(--pf-text-body)}.pf-nav__menu summary::-webkit-details-marker{display:none}.pf-nav__menu summary:after{content:"";width:8px;height:8px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg);transition:transform .2s var(--pf-ease)}.pf-nav__menu[open] summary:after{transform:translateY(2px) rotate(225deg)}.pf-nav__menu ol{position:absolute;top:calc(100% + 8px);right:0;z-index:var(--z-menu);width:min(320px,calc(100vw - 32px));max-height:calc(100dvh - var(--pf-nav-h) - 24px);overflow-y:auto;overscroll-behavior:contain;margin:0;padding:8px;list-style:none;background:var(--pf-surface);border:1px solid var(--pf-ia-12);border-radius:var(--pf-r-tile);box-shadow:var(--pf-shadow-card)}.pf-nav__menu li a{display:flex;align-items:center;gap:12px;min-height:44px;padding:0 12px;border-radius:var(--pf-r-chip);font-size:16px;color:var(--pf-text-body)}.pf-nav__menu li a:hover{background:var(--pf-ia-04)}.pf-nav__menu li a[aria-current]{color:var(--pf-accent)}.pf-nav__num{font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--pf-accent)}.pf-nav__menu-theme{display:flex;justify-content:center;margin-top:4px;padding-top:12px;border-top:1px solid var(--pf-ia-12)}.pf .pf-nav .pf-btn{height:44px;min-width:0;padding:0 18px;font-size:14px}.pf-nav__actions{display:flex;align-items:center;gap:10px}@media(max-width:1100px){.pf-nav__links{gap:14px}.pf-nav__links a{font-size:14px}}@media(max-width:1000px){.pf-nav__links{display:none}.pf-nav__menu{display:block;position:static}.pf-nav__menu ol{top:calc(var(--pf-nav-h) + 8px);right:16px}.pf-nav__actions .pf-theme{display:none}.pf-nav__brand-eye{display:inline-flex}.pf-nav__brand-wordmark{display:none}.pf .pf-nav .pf-btn{height:28px;padding:0 14px;font-size:12px;border-radius:8px}}@media(max-width:760px){.pf .pf-nav .pf-btn{padding:0 14px}}@media(max-width:480px){.pf-nav{gap:8px;padding-inline:12px}.pf-nav__actions{gap:6px}.pf-nav__menu summary{padding-inline:8px}.pf .pf-nav .pf-btn{font-size:13px;padding:0 12px}}@media(max-width:360px){.pf-nav{gap:4px}.pf-nav__menu summary{font-size:13px;padding-inline:6px}.pf .pf-nav .pf-btn{font-size:12px;padding-inline:8px}}.pf-footer{background:var(--pf-ground-deep);border-top:1px solid var(--pf-ia-08)}.pf-footer .pf-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 24px;padding-top:28px;padding-bottom:28px;font-size:14px;color:var(--pf-text-soft)}.pf-footer__brand{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-size:16px;font-weight:700;color:var(--pf-text-title)}.pf-footer__brand img{width:22px;height:22px}.pf-footer__links{display:flex;gap:20px}.pf-footer__links a{display:inline-flex;align-items:center;min-height:44px;color:var(--pf-text-body);transition:color .15s}.pf-footer__links a:hover{color:var(--pf-accent)}@media(prefers-reduced-motion:reduce){html:has(body.pf){scroll-behavior:auto}.pf-reveal-ready .pf [data-reveal],.pf-reveal-ready .pf .pf-head[data-reveal]>*{opacity:1;transform:none;transition:none}.pf-btn,.pf-nav__menu summary:after{transition:none}}@media print{.pf-reveal-ready .pf [data-reveal],.pf-reveal-ready .pf .pf-head[data-reveal]>*{opacity:1;transform:none}.pf-nav,.pf-skip{display:none}.pf,.pf-chapter--deep,.pf-footer{background:#fff}.pf-chapter{break-inside:avoid}}.pf .st-footer{background:var(--pf-ground)}.pf .st-footer .st-footer__top{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:32px 48px;padding-block:40px 24px}.st-footer__brand{display:grid;gap:4px}.pf .st-footer .pf-footer__brand{font-size:17px}.st-footer__tagline{font-family:var(--pf-font-body);font-weight:300;font-size:14px;color:var(--pf-text-soft)}.st-footer__cols{display:grid;grid-template-columns:repeat(3,auto);gap:24px clamp(32px,5vw,64px)}.st-footer__title{margin-bottom:4px;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--pf-text-soft)}.st-footer__col ul{margin:0;padding:0;list-style:none}.st-footer__col a{display:inline-flex;align-items:center;min-height:44px;font-size:14px;color:var(--pf-text-body);transition:color .15s}.st-footer__col a:hover{color:var(--pf-accent)}.pf .st-footer .st-footer__bottom{display:block;padding-block:18px 24px;border-top:1px solid var(--pf-ia-08);font-size:13px;color:var(--pf-text-soft)}@media(max-width:760px){.pf .st-footer .st-footer__top{grid-template-columns:minmax(0,1fr)}.st-footer__cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 16px}.pf .st-footer .st-footer__bottom{text-align:center}}