img:is([sizes=auto i],[sizes^="auto," i]){contain-intrinsic-size:3000px 1500px}img.wp-smiley,img.emoji{display:inline!important;border:none!important;box-shadow:none!important;height:1em!important;width:1em!important;margin:0 0.07em!important;vertical-align:-0.1em!important;background:none!important;padding:0!important}:root{--wp-block-synced-color:#7a00df;--wp-block-synced-color--rgb:122,0,223;--wp-bound-block-color:var(--wp-block-synced-color);--wp-editor-canvas-background:#ddd;--wp-admin-theme-color:#007cba;--wp-admin-theme-color--rgb:0,124,186;--wp-admin-theme-color-darker-10:#006ba1;--wp-admin-theme-color-darker-10--rgb:0,107,160.5;--wp-admin-theme-color-darker-20:#005a87;--wp-admin-theme-color-darker-20--rgb:0,90,135;--wp-admin-border-width-focus:2px}@media (min-resolution:192dpi){:root{--wp-admin-border-width-focus:1.5px}}.wp-element-button{cursor:pointer}:root .has-very-light-gray-background-color{background-color:#eee}:root .has-very-dark-gray-background-color{background-color:#313131}:root .has-very-light-gray-color{color:#eee}:root .has-very-dark-gray-color{color:#313131}:root .has-vivid-green-cyan-to-vivid-cyan-blue-gradient-background{background:linear-gradient(135deg,#00d084,#0693e3)}:root .has-purple-crush-gradient-background{background:linear-gradient(135deg,#34e2e4,#4721fb 50%,#ab1dfe)}:root .has-hazy-dawn-gradient-background{background:linear-gradient(135deg,#faaca8,#dad0ec)}:root .has-subdued-olive-gradient-background{background:linear-gradient(135deg,#fafae1,#67a671)}:root .has-atomic-cream-gradient-background{background:linear-gradient(135deg,#fdd79a,#004a59)}:root .has-nightshade-gradient-background{background:linear-gradient(135deg,#330968,#31cdcf)}:root .has-midnight-gradient-background{background:linear-gradient(135deg,#020381,#2874fc)}:root{--wp--preset--font-size--normal:16px;--wp--preset--font-size--huge:42px}.has-regular-font-size{font-size:1em}.has-larger-font-size{font-size:2.625em}.has-normal-font-size{font-size:var(--wp--preset--font-size--normal)}.has-huge-font-size{font-size:var(--wp--preset--font-size--huge)}:root .has-text-align-center{text-align:center}:root .has-text-align-left{text-align:left}:root .has-text-align-right{text-align:right}.has-fit-text{white-space:nowrap!important}#end-resizable-editor-section{display:none}.aligncenter{clear:both}.items-justified-left{justify-content:flex-start}.items-justified-center{justify-content:center}.items-justified-right{justify-content:flex-end}.items-justified-space-between{justify-content:space-between}.screen-reader-text{word-wrap:normal!important;border:0;clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}.screen-reader-text:focus{background-color:#ddd;clip-path:none;color:#444;display:block;font-size:1em;height:auto;left:5px;line-height:normal;padding:15px 23px 14px;text-decoration:none;top:5px;width:auto;z-index:100000}html :where(.has-border-color){border-style:solid}html :where([style*=border-color]){border-style:solid}html :where([style*=border-top-color]){border-top-style:solid}html :where([style*=border-right-color]){border-right-style:solid}html :where([style*=border-bottom-color]){border-bottom-style:solid}html :where([style*=border-left-color]){border-left-style:solid}html :where([style*=border-width]){border-style:solid}html :where([style*=border-top-width]){border-top-style:solid}html :where([style*=border-right-width]){border-right-style:solid}html :where([style*=border-bottom-width]){border-bottom-style:solid}html :where([style*=border-left-width]){border-left-style:solid}html :where(img[class*=wp-image-]){height:auto;max-width:100%}:where(figure){margin:0 0 1em}html :where(.is-position-sticky){--wp-admin--admin-bar--position-offset:var(--wp-admin--admin-bar--height,0px)}@media screen and (max-width:600px){html :where(.is-position-sticky){--wp-admin--admin-bar--position-offset:0px}}
/*! This file is auto-generated */
.wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none}:root{--wp--preset--aspect-ratio--square:1;--wp--preset--aspect-ratio--4-3:4/3;--wp--preset--aspect-ratio--3-4:3/4;--wp--preset--aspect-ratio--3-2:3/2;--wp--preset--aspect-ratio--2-3:2/3;--wp--preset--aspect-ratio--16-9:16/9;--wp--preset--aspect-ratio--9-16:9/16;--wp--preset--color--black:#000000;--wp--preset--color--cyan-bluish-gray:#abb8c3;--wp--preset--color--white:#ffffff;--wp--preset--color--pale-pink:#f78da7;--wp--preset--color--vivid-red:#cf2e2e;--wp--preset--color--luminous-vivid-orange:#ff6900;--wp--preset--color--luminous-vivid-amber:#fcb900;--wp--preset--color--light-green-cyan:#7bdcb5;--wp--preset--color--vivid-green-cyan:#00d084;--wp--preset--color--pale-cyan-blue:#8ed1fc;--wp--preset--color--vivid-cyan-blue:#0693e3;--wp--preset--color--vivid-purple:#9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple:linear-gradient(135deg,rgb(6,147,227) 0%,rgb(155,81,224) 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan:linear-gradient(135deg,rgb(122,220,180) 0%,rgb(0,208,130) 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange:linear-gradient(135deg,rgb(252,185,0) 0%,rgb(255,105,0) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red:linear-gradient(135deg,rgb(255,105,0) 0%,rgb(207,46,46) 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray:linear-gradient(135deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%);--wp--preset--gradient--cool-to-warm-spectrum:linear-gradient(135deg,rgb(74,234,220) 0%,rgb(151,120,209) 20%,rgb(207,42,186) 40%,rgb(238,44,130) 60%,rgb(251,105,98) 80%,rgb(254,248,76) 100%);--wp--preset--gradient--blush-light-purple:linear-gradient(135deg,rgb(255,206,236) 0%,rgb(152,150,240) 100%);--wp--preset--gradient--blush-bordeaux:linear-gradient(135deg,rgb(254,205,165) 0%,rgb(254,45,45) 50%,rgb(107,0,62) 100%);--wp--preset--gradient--luminous-dusk:linear-gradient(135deg,rgb(255,203,112) 0%,rgb(199,81,192) 50%,rgb(65,88,208) 100%);--wp--preset--gradient--pale-ocean:linear-gradient(135deg,rgb(255,245,203) 0%,rgb(182,227,212) 50%,rgb(51,167,181) 100%);--wp--preset--gradient--electric-grass:linear-gradient(135deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%);--wp--preset--gradient--midnight:linear-gradient(135deg,rgb(2,3,129) 0%,rgb(40,116,252) 100%);--wp--preset--font-size--small:13px;--wp--preset--font-size--medium:20px;--wp--preset--font-size--large:36px;--wp--preset--font-size--x-large:42px;--wp--preset--spacing--20:0.44rem;--wp--preset--spacing--30:0.67rem;--wp--preset--spacing--40:1rem;--wp--preset--spacing--50:1.5rem;--wp--preset--spacing--60:2.25rem;--wp--preset--spacing--70:3.38rem;--wp--preset--spacing--80:5.06rem;--wp--preset--shadow--natural:6px 6px 9px rgba(0, 0, 0, 0.2);--wp--preset--shadow--deep:12px 12px 50px rgba(0, 0, 0, 0.4);--wp--preset--shadow--sharp:6px 6px 0px rgba(0, 0, 0, 0.2);--wp--preset--shadow--outlined:6px 6px 0px -3px rgb(255, 255, 255), 6px 6px rgb(0, 0, 0);--wp--preset--shadow--crisp:6px 6px 0px rgb(0, 0, 0)}:where(body){margin:0}:where(.is-layout-flex){gap:.5em}:where(.is-layout-grid){gap:.5em}body .is-layout-flex{display:flex}.is-layout-flex{flex-wrap:wrap;align-items:center}.is-layout-flex>:is(*,div){margin:0}body .is-layout-grid{display:grid}.is-layout-grid>:is(*,div){margin:0}body{padding-top:0;padding-right:0;padding-bottom:0;padding-left:0}:root :where(.wp-element-button,.wp-block-button__link){background-color:#32373c;border-width:0;color:#fff;font-family:inherit;font-size:inherit;font-style:inherit;font-weight:inherit;letter-spacing:inherit;line-height:inherit;padding-top:calc(0.667em + 2px);padding-right:calc(1.333em + 2px);padding-bottom:calc(0.667em + 2px);padding-left:calc(1.333em + 2px);text-decoration:none;text-transform:inherit}.has-black-color{color:var(--wp--preset--color--black)!important}.has-cyan-bluish-gray-color{color:var(--wp--preset--color--cyan-bluish-gray)!important}.has-white-color{color:var(--wp--preset--color--white)!important}.has-pale-pink-color{color:var(--wp--preset--color--pale-pink)!important}.has-vivid-red-color{color:var(--wp--preset--color--vivid-red)!important}.has-luminous-vivid-orange-color{color:var(--wp--preset--color--luminous-vivid-orange)!important}.has-luminous-vivid-amber-color{color:var(--wp--preset--color--luminous-vivid-amber)!important}.has-light-green-cyan-color{color:var(--wp--preset--color--light-green-cyan)!important}.has-vivid-green-cyan-color{color:var(--wp--preset--color--vivid-green-cyan)!important}.has-pale-cyan-blue-color{color:var(--wp--preset--color--pale-cyan-blue)!important}.has-vivid-cyan-blue-color{color:var(--wp--preset--color--vivid-cyan-blue)!important}.has-vivid-purple-color{color:var(--wp--preset--color--vivid-purple)!important}.has-black-background-color{background-color:var(--wp--preset--color--black)!important}.has-cyan-bluish-gray-background-color{background-color:var(--wp--preset--color--cyan-bluish-gray)!important}.has-white-background-color{background-color:var(--wp--preset--color--white)!important}.has-pale-pink-background-color{background-color:var(--wp--preset--color--pale-pink)!important}.has-vivid-red-background-color{background-color:var(--wp--preset--color--vivid-red)!important}.has-luminous-vivid-orange-background-color{background-color:var(--wp--preset--color--luminous-vivid-orange)!important}.has-luminous-vivid-amber-background-color{background-color:var(--wp--preset--color--luminous-vivid-amber)!important}.has-light-green-cyan-background-color{background-color:var(--wp--preset--color--light-green-cyan)!important}.has-vivid-green-cyan-background-color{background-color:var(--wp--preset--color--vivid-green-cyan)!important}.has-pale-cyan-blue-background-color{background-color:var(--wp--preset--color--pale-cyan-blue)!important}.has-vivid-cyan-blue-background-color{background-color:var(--wp--preset--color--vivid-cyan-blue)!important}.has-vivid-purple-background-color{background-color:var(--wp--preset--color--vivid-purple)!important}.has-black-border-color{border-color:var(--wp--preset--color--black)!important}.has-cyan-bluish-gray-border-color{border-color:var(--wp--preset--color--cyan-bluish-gray)!important}.has-white-border-color{border-color:var(--wp--preset--color--white)!important}.has-pale-pink-border-color{border-color:var(--wp--preset--color--pale-pink)!important}.has-vivid-red-border-color{border-color:var(--wp--preset--color--vivid-red)!important}.has-luminous-vivid-orange-border-color{border-color:var(--wp--preset--color--luminous-vivid-orange)!important}.has-luminous-vivid-amber-border-color{border-color:var(--wp--preset--color--luminous-vivid-amber)!important}.has-light-green-cyan-border-color{border-color:var(--wp--preset--color--light-green-cyan)!important}.has-vivid-green-cyan-border-color{border-color:var(--wp--preset--color--vivid-green-cyan)!important}.has-pale-cyan-blue-border-color{border-color:var(--wp--preset--color--pale-cyan-blue)!important}.has-vivid-cyan-blue-border-color{border-color:var(--wp--preset--color--vivid-cyan-blue)!important}.has-vivid-purple-border-color{border-color:var(--wp--preset--color--vivid-purple)!important}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background:var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple)!important}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background:var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan)!important}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange)!important}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red)!important}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background:var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray)!important}.has-cool-to-warm-spectrum-gradient-background{background:var(--wp--preset--gradient--cool-to-warm-spectrum)!important}.has-blush-light-purple-gradient-background{background:var(--wp--preset--gradient--blush-light-purple)!important}.has-blush-bordeaux-gradient-background{background:var(--wp--preset--gradient--blush-bordeaux)!important}.has-luminous-dusk-gradient-background{background:var(--wp--preset--gradient--luminous-dusk)!important}.has-pale-ocean-gradient-background{background:var(--wp--preset--gradient--pale-ocean)!important}.has-electric-grass-gradient-background{background:var(--wp--preset--gradient--electric-grass)!important}.has-midnight-gradient-background{background:var(--wp--preset--gradient--midnight)!important}.has-small-font-size{font-size:var(--wp--preset--font-size--small)!important}.has-medium-font-size{font-size:var(--wp--preset--font-size--medium)!important}.has-large-font-size{font-size:var(--wp--preset--font-size--large)!important}.has-x-large-font-size{font-size:var(--wp--preset--font-size--x-large)!important}:root{--pn-bg:#ffffff;--pn-bg-soft:#f7f8fb;--pn-bg-deep:#003a5c;--pn-ink:#0f172a;--pn-ink-2:#334155;--pn-ink-3:#3d4f5e;--pn-line:#e5e7eb;--pn-line-soft:#f1f5f9;--pn-brand:#1e40af;--pn-brand-2:#0277bd;--pn-brand-ink:#0b2a6b;--pn-accent:#ea580c;--pn-success:#059669;--pn-radius:3px;--pn-radius-sm:3px;--pn-radius-lg:3px;--pn-shadow-sm:0 1px 2px rgba(15, 23, 42, .06), 0 1px 1px rgba(15, 23, 42, .04);--pn-shadow:0 4px 14px rgba(15, 23, 42, .08);--pn-shadow-lg:0 18px 40px -12px rgba(15, 23, 42, .22);--pn-ff-serif:-apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;--pn-ff-sans:-apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;--pn-ff-mono:ui-monospace, "Cascadia Code", Consolas, monospace;--pn-max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:120px}body{margin:0;font-family:var(--pn-ff-sans);color:var(--pn-ink);background:var(--pn-bg);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased;padding-top:100px;transition:padding-top .3s ease}img{max-width:100%;display:block;height:auto}a{color:var(--pn-brand-ink);text-decoration:none}a:hover{text-decoration:underline}.pn-prose a{color:#1d4ed8;text-decoration:none}.pn-prose a:hover{color:#c06800;text-decoration:underline}h1,h2,h3,h4{font-family:var(--pn-ff-serif);color:var(--pn-brand-ink);line-height:1.25;margin:0 0 .4em;font-weight:600}h1{font-size:clamp(1.4rem, 3vw, 2.1rem);letter-spacing:-.02em}h2{font-size:clamp(1.2rem, 2vw, 1.6rem);letter-spacing:-.015em}h3{font-size:1.15rem}.pn-container{max-width:var(--pn-max);margin:0 auto;padding:0 24px}.pn-site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#003a5c;border-bottom:none;box-shadow:none;transition:transform 0.3s ease,box-shadow 0.2s ease}.pn-site-header.is-scrolled{box-shadow:0 1px 3px rgb(15 23 42 / .06)}.pn-site-header::before{content:'';position:absolute;inset:0;pointer-events:none;z-index:-1}.pn-site-header.nav-hidden{transform:translateY(-100%)}.pn-header-inner{display:flex;flex-direction:column;min-height:unset;padding:3px 0 4px}.pn-header-inner .pn-logo-placeholder{padding-bottom:6px}.pn-header-nav-row{display:flex;align-items:center;justify-content:space-between;gap:0}.pn-header-nav-row .pn-primary-nav{flex:1}.pn-header-nav-row .pn-header-actions{flex-shrink:0}.pn-header-nav-row .pn-mobile-toggle{flex-shrink:0}.pn-primary-nav{display:flex;justify-content:flex-start}.pn-logo-placeholder{display:inline-flex;align-items:center;gap:12px;color:#fa9f20;text-decoration:none}.pn-logo-placeholder .custom-logo-link{display:inline-flex;align-items:center;min-height:48px}.pn-logo-mark{width:42px;height:42px;display:grid;place-items:center;font-family:var(--pn-ff-serif);font-size:22px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--pn-brand) 0%,var(--pn-brand-2) 100%);border-radius:var(--pn-radius);box-shadow:var(--pn-shadow)}.pn-logo-wordmark{display:flex;flex-direction:column;line-height:1.15}.pn-sitename{font-family:var(--pn-ff-serif);font-size:1.15rem;font-weight:700;letter-spacing:.02em}.pn-sitedesc{font-size:.78rem;color:#fa9f20}.pn-menu{list-style:none;margin:0;padding:0;display:flex;gap:4px;justify-content:center}.pn-menu a{display:inline-block;padding:7px 10px;color:#fa9f20;font-weight:600;font-size:18px;border-radius:8px;transition:background .15s,color .15s;text-decoration:none}.pn-menu a:hover,.pn-menu a.is-active,.pn-menu li.current-menu-item>a,.pn-menu li.current_page_item>a,.pn-menu li.current-menu-ancestor>a{background:#fff0;color:#f7d71e;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}.pn-header-actions{display:flex;gap:10px;align-items:center}.pn-search{display:flex;align-items:center;gap:6px;background:var(--pn-bg-soft);border:1px solid var(--pn-line);border-radius:999px;padding:6px 8px 6px 14px;transition:border-color .15s,box-shadow .15s}.pn-search:focus-within{border-color:var(--pn-brand-2);box-shadow:0 0 0 3px rgb(14 165 233 / .15)}.pn-search input{border:0;background:#fff0;outline:none;font:inherit;color:inherit;width:200px}.pn-search button{border:0;background:var(--pn-brand);color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;display:grid;place-items:center}.pn-search-toggle{background:none;border:none;cursor:pointer;color:#fa9f20;display:flex;align-items:center;gap:6px;padding:7px 10px;border-radius:8px;transition:background .15s,color .15s,text-decoration .15s;font-weight:600;font-size:1.1rem}.pn-search-toggle:hover{background:#fff0;color:#f7d71e;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}.pn-search-label{font-size:.85rem;font-weight:600;letter-spacing:.03em}.pn-search-overlay{position:fixed;top:0;left:0;right:0;z-index:9999;background:#003a5c;padding:22px 24px;display:flex;align-items:center;transform:translateY(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1)}.pn-search-overlay.is-open{transform:translateY(0)}.pn-search-overlay-inner{max-width:900px;margin:0 auto;width:100%;display:flex;align-items:center;gap:12px}.pn-search-overlay-form{flex:1;display:flex;gap:10px}.pn-search-overlay-form input[type="search"]{flex:1;height:52px;padding:0 20px;border:none;border-radius:6px;outline:none;font-size:1.05rem;font-family:inherit;background:#fff;color:#333}.pn-search-overlay-form input[type="search"]::placeholder{color:#767676}.pn-search-overlay-submit{height:52px;padding:0 28px;background:#fa9f20;color:#003a5c;border:none;border-radius:6px;cursor:pointer;font-weight:700;font-size:.88rem;letter-spacing:.07em;text-transform:uppercase;white-space:nowrap;transition:background .15s,color .15s}.pn-search-overlay-submit:hover{background:#f7d71e;color:#003a5c}.pn-search-overlay-close{background:none;border:none;color:rgb(250 159 32 / .7);font-size:1.3rem;line-height:1;cursor:pointer;padding:8px;flex-shrink:0;transition:color .15s}.pn-search-overlay-close:hover{color:#fa9f20}@media (max-width:768px){.pn-search-overlay-submit{display:none}.pn-search-overlay-form input[type="search"]{height:46px;font-size:.97rem}}.pn-hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;background:none;border:none;cursor:pointer;padding:8px;border-radius:8px}.pn-hamburger span{display:block;width:24px;height:2px;background:var(--pn-ink);border-radius:2px;transition:all 0.3s ease}.pn-hamburger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.pn-hamburger.is-open span:nth-child(2){opacity:0}.pn-hamburger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.pn-mobile-nav{display:none;position:fixed;top:74px;left:0;right:0;background:#003a5c;border-bottom:1px solid rgb(255 255 255 / .15);box-shadow:0 4px 12px rgb(15 23 42 / .1);z-index:49;padding:12px 0}.pn-mobile-nav.is-open{display:block}.pn-mobile-nav ul{list-style:none;margin:0;padding:0}.pn-mobile-nav ul li a{display:block;padding:14px 24px;color:#fa9f20;font-weight:600;font-size:18px;text-decoration:none;border-bottom:1px solid rgb(255 255 255 / .1);transition:color 0.15s}.pn-mobile-nav ul li a:hover{background:#fff0;color:#f7d71e;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}@media (max-width:768px){.pn-hamburger{display:flex}.pn-primary-nav{display:none}.pn-header-inner{justify-content:space-between}}.pn-hero{position:relative;overflow:hidden;background:radial-gradient(1000px 400px at 85% -10%,rgb(14 165 233 / .18),transparent 60%),radial-gradient(900px 500px at -10% 110%,rgb(30 64 175 / .14),transparent 60%),linear-gradient(180deg,#fafbff 0%,#ffffff 100%);border-bottom:1px solid var(--pn-line);padding:68px 0 80px;max-width:var(--pn-max);margin-left:auto;margin-right:auto}.pn-hero-inner{max-width:860px;margin:0 auto;text-align:center;position:relative;z-index:2}.pn-hero-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgb(30 64 175 / .08);color:var(--pn-brand);font-size:.82rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:22px}.pn-hero-eyebrow::before{content:"";width:6px;height:6px;background:var(--pn-brand-2);border-radius:50%}.pn-hero-title{font-size:clamp(1.8rem, 4.5vw, 3rem);line-height:1.08;letter-spacing:-.025em;margin:0 0 18px;background:linear-gradient(135deg,var(--pn-ink) 0%,var(--pn-brand-ink) 60%,var(--pn-brand) 100%);-webkit-background-clip:text;background-clip:text;color:#fff0}.pn-hero-sub{font-size:clamp(1.05rem, 1.5vw, 1.2rem);color:var(--pn-ink);max-width:620px;margin:0 auto 30px}.pn-hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.pn-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:700;font-size:.97rem;text-decoration:none;transition:transform .15s,box-shadow .15s,background .15s;cursor:pointer;border:0}.pn-btn-primary{background:#003a5c;color:#fa9f20;border:1px solid #003a5c;box-shadow:var(--pn-shadow);font-size:1.1rem;text-transform:capitalize}.pn-btn-primary:hover{background:#d4880f;color:#003a5c;border-color:#d4880f;transform:translateY(-2px);box-shadow:var(--pn-shadow-lg)}.pn-btn-ghost{background:#fff;color:var(--pn-ink-2);border:1px solid var(--pn-line)}.pn-btn-ghost:hover{background:#003a5c;color:#fa9f20;border-color:#003a5c}.pn-hero-formula{position:absolute;inset:0;z-index:1;pointer-events:none;font-family:var(--pn-ff-mono);color:rgb(30 64 175 / .14);font-size:1.1rem;font-weight:400}.pn-hero-formula span{position:absolute;white-space:nowrap}.pn-hero-formula span:nth-child(1){top:18%;left:6%;font-size:2rem}.pn-hero-formula span:nth-child(2){top:62%;left:8%;font-size:1.6rem}.pn-hero-formula span:nth-child(3){top:20%;right:6%;font-size:1.4rem}.pn-hero-formula span:nth-child(4){top:68%;right:5%;font-size:1.8rem}.pn-section{margin:64px 0}.pn-section-head{margin:0 0 32px;display:flex;align-items:end;justify-content:space-between;gap:20px;flex-wrap:wrap}.pn-section-title{font-size:clamp(1.3rem, 2.2vw, 1.75rem);margin:0;position:relative;padding-bottom:10px}.pn-section-title::after{content:"";position:absolute;left:0;bottom:0;width:60px;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--pn-brand),var(--pn-brand-2))}.pn-section-sub{margin:8px 0 0;color:var(--pn-ink);max-width:520px}.pn-section-more{margin-top:22px;text-align:center}.pn-carousel{position:relative}.pn-carousel-track{display:grid;grid-auto-flow:column;grid-auto-columns:340px;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:8px 4px 28px;scrollbar-width:thin}.pn-carousel-track::-webkit-scrollbar{height:8px}.pn-carousel-track::-webkit-scrollbar-thumb{background:var(--pn-line);border-radius:4px}.pn-carousel-card{scroll-snap-align:start}.pn-carousel-controls{position:absolute;top:50%;transform:translateY(-50%);display:flex;justify-content:space-between;width:100%;pointer-events:none}.pn-carousel-btn{pointer-events:auto;width:44px;height:44px;border-radius:50%;background:#fff;border:1px solid var(--pn-line);box-shadow:var(--pn-shadow);cursor:pointer;display:grid;place-items:center;color:var(--pn-ink-2);transition:all .15s}.pn-carousel-btn:hover{background:#003a5c;color:#fa9f20;border-color:#003a5c}.pn-carousel-btn.prev{margin-left:-12px}.pn-carousel-btn.next{margin-right:-12px}.pn-grid{display:grid;gap:24px}.pn-grid-cards{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.pn-card{background:#fff;border:1px solid var(--pn-line);border-radius:3px;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s,border-color .2s}.pn-card:hover{transform:translateY(-4px);box-shadow:var(--pn-shadow-lg);border-color:#fff0}.pn-card-thumb{aspect-ratio:16 / 10;background:var(--pn-bg-soft);overflow:hidden;position:relative}.pn-card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.pn-card-cat{position:absolute;top:12px;left:12px;padding:5px 10px;border-radius:3px;background:rgb(255 255 255 / .95);color:var(--pn-brand);font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;backdrop-filter:blur(4px)}.pn-card-body{padding:20px;display:flex;flex-direction:column;gap:4px;flex:1}.pn-card-title{font-family:var(--pn-ff-serif);font-size:1.15rem;line-height:1.35;margin:0;font-weight:600}.pn-card-title a{color:var(--pn-ink);text-decoration:none}.pn-card-title a:hover{color:var(--pn-brand);text-decoration:underline}.pn-card-excerpt{color:var(--pn-ink);font-size:.93rem;line-height:1.55;margin:0;flex:1}.pn-card-meta{display:flex;gap:12px;align-items:center;font-size:.82rem;color:var(--pn-ink-3);padding-top:12px;border-top:1px solid var(--pn-line-soft);margin-top:auto}.pn-card-meta span{display:inline-flex;align-items:center;gap:5px}.pn-card-cta{display:inline-flex;align-items:center;gap:4px;color:#1d4ed8;font-weight:700;font-size:.9rem;margin-top:4px}.pn-card-cta:hover{color:#c06800;text-decoration:underline}.pn-quote-band{padding:80px 0;margin:64px auto;position:relative;overflow:hidden;max-width:var(--pn-max)}.pn-quote-slides{position:relative;overflow:hidden}.pn-quote-slide{display:none;animation:pnSlideIn .5s cubic-bezier(.25,.46,.45,.94) both}.pn-quote-slide.is-active{display:block}@keyframes pnSlideIn{from{opacity:0;transform:translateX(80px)}to{opacity:1;transform:translateX(0)}}.pn-quote-inner{max-width:780px;margin:0 auto;background:rgb(255 255 255 / .95);border-radius:24px;box-shadow:0 20px 60px rgb(0 0 0 / .15);padding:50px 60px 44px;text-align:center;position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:20px}.pn-quote-avatar{width:100px;height:100px;border-radius:50%;border:4px solid #fff;box-shadow:0 4px 20px rgb(13 27 42 / .2);background:linear-gradient(135deg,var(--pn-brand-2),var(--pn-brand));display:grid;place-items:center;font-family:var(--pn-ff-serif);font-size:2rem;font-weight:700;color:#fff;overflow:hidden;margin-top:-30px}.pn-quote-avatar img{width:100%;height:100%;object-fit:cover}.pn-quote-text{font-family:var(--pn-ff-serif);font-style:italic;font-size:clamp(0.95rem, 1.5vw, 1.1rem);line-height:1.6;color:var(--pn-ink);margin:0;font-weight:400}.pn-quote-cite{color:var(--pn-brand-ink);font-weight:400;letter-spacing:.04em}.pn-quote-cite strong{color:var(--pn-brand-ink);font-weight:700;display:block;font-size:1.15rem;letter-spacing:0}.pn-quote-dots{display:flex;justify-content:center;gap:8px;padding-top:28px}.pn-quote-dot{width:10px;height:10px;border-radius:50%;border:2px solid rgb(255 255 255 / .6);background:#fff0;cursor:pointer;transition:background .2s,border-color .2s;padding:0}.pn-quote-dot.is-active{background:#fff;border-color:#fff}@media (max-width:640px){.pn-quote-inner{padding:50px 24px 32px}}.pn-cat-grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}.pn-cat-card{position:relative;aspect-ratio:4 / 3;border-radius:var(--pn-radius);overflow:hidden;text-decoration:none;color:#fff;display:block;box-shadow:var(--pn-shadow);transition:transform .2s,box-shadow .2s}.pn-cat-card:hover{transform:translateY(-4px);box-shadow:var(--pn-shadow-lg);text-decoration:none}.pn-cat-card img{width:100%;height:100%;object-fit:cover}.pn-cat-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgb(13 27 42 / .1) 0%,rgb(13 27 42 / .85) 100%)}.pn-cat-card-body{position:absolute;inset:auto 0 0 0;padding:18px;z-index:2}.pn-cat-card-title{font-family:var(--pn-ff-serif);font-size:1.2rem;margin:0;color:#fff}.pn-cat-card-count{font-size:.82rem;color:rgb(255 255 255 / .8);margin-top:2px;display:block}.pn-cat-no-image{background:linear-gradient(135deg,var(--pn-brand) 0%,var(--pn-brand-2) 100%)}.pn-cat-placeholder{position:absolute;inset:0;display:grid;place-items:center}.pn-cat-placeholder span{font-family:var(--pn-ff-serif);font-size:5rem;font-weight:700;color:rgb(255 255 255 / .15);line-height:1}.pn-breadcrumbs{font-size:.88rem;color:var(--pn-ink-3);margin:14px 0 6px}.pn-breadcrumbs a{color:var(--pn-ink);text-decoration:none;font-weight:600}.pn-breadcrumbs a:hover{color:#c06800;text-decoration:underline;text-underline-offset:2px}.pn-breadcrumbs .sep{margin:0 6px;color:#9ca3af}.pn-page-header{padding:12px 0 32px;border-bottom:1px solid var(--pn-line);margin-bottom:40px}.pn-page-eyebrow{display:inline-block;padding:4px 12px;border-radius:999px;background:rgb(30 64 175 / .08);color:var(--pn-brand);font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}.pn-page-title{margin:0 0 10px}.pn-page-sub{color:var(--pn-ink);max-width:680px;margin:0}.pn-note-row{display:grid;grid-template-columns:200px minmax(0,1fr) auto;gap:24px;align-items:center;padding:20px 16px;margin-bottom:10px;background:#fff;border:1px solid var(--pn-line);box-shadow:0 1px 4px rgb(15 23 42 / .06);transition:box-shadow .2s,border-color .2s,transform .2s}.pn-note-row:hover{box-shadow:var(--pn-shadow-lg);border-color:#fff0;transform:translateY(-2px)}.pn-note-row-thumb{width:200px;aspect-ratio:16 / 10;border-radius:var(--pn-radius-sm);overflow:hidden;background:var(--pn-bg-soft)}.pn-note-row-thumb img{width:100%;height:100%;object-fit:cover}.pn-note-row-body h3{font-size:1.15rem;margin:0 0 6px;font-weight:600}.pn-note-row-body h3 a{color:var(--pn-brand-ink)}.pn-note-row-body h3 a:hover{color:#c06800}.pn-note-row-meta{font-size:.85rem;color:var(--pn-ink-3);display:flex;gap:10px;flex-wrap:wrap;margin-bottom:6px}.pn-note-row-meta .pn-author-link{color:#1d4ed8;text-decoration:none}.pn-note-row-meta .pn-author-link:hover{color:#c06800;text-decoration:underline}.pn-note-row-excerpt{font-size:.93rem;color:var(--pn-ink);margin:0}.pn-note-row-badge{padding:4px 10px;border-radius:3px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}.pn-note-row-badge.is-note{background:rgb(30 64 175 / .1);color:var(--pn-brand)}.pn-note-row-badge.is-post{background:rgb(234 88 12 / .1);color:var(--pn-accent)}.pn-note-row--flat{grid-template-columns:200px 1fr;grid-template-areas:"thumb htitle" "thumb meta" "thumb excerpt";align-items:start;row-gap:4px}.pn-note-row--flat .pn-note-row-thumb{grid-area:thumb;width:200px;align-self:stretch}.pn-note-row--flat .pn-note-row-htitle{grid-area:htitle;font-size:1.15rem;margin:0;font-weight:600}.pn-note-row--flat .pn-note-row-htitle a{color:var(--pn-ink)}.pn-note-row--flat .pn-note-row-htitle a:hover{color:var(--pn-brand)}.pn-note-row--flat .pn-note-row-meta{grid-area:meta;margin-bottom:0}.pn-note-row--flat .pn-note-row-excerpt{grid-area:excerpt}.pn-team-grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.pn-team-card{background:#fff;border:1px solid var(--pn-line);border-radius:var(--pn-radius);padding:28px 22px;text-align:center;transition:all .2s}.pn-team-card:hover{border-color:#fff0;box-shadow:var(--pn-shadow-lg);transform:translateY(-4px)}.pn-team-avatar{width:110px;height:110px;border-radius:50%;margin:0 auto 16px;overflow:hidden;background:linear-gradient(135deg,var(--pn-brand),var(--pn-brand-2));display:grid;place-items:center;color:#fff;font-family:var(--pn-ff-serif);font-size:2.4rem;font-weight:700;border:3px solid #fff;box-shadow:0 0 0 2px var(--pn-line)}.pn-team-avatar img{width:100%;height:100%;object-fit:cover}.pn-team-name{font-family:var(--pn-ff-serif);font-size:1.25rem;margin:0 0 4px}.pn-team-subrole{display:inline-block;margin:0 0 8px;padding:2px 10px;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:linear-gradient(135deg,#fbbf24,#ea580c);color:#fff}.pn-team-title{color:var(--pn-ink-3);font-size:.9rem;margin:0 0 12px}.pn-team-count{display:inline-block;padding:4px 12px;background:var(--pn-bg-soft);border-radius:999px;font-size:.82rem;color:var(--pn-ink-2);margin-bottom:16px}.pn-team-count strong{color:var(--pn-brand)}.pn-team-btn{display:inline-block;padding:8px 18px;border-radius:999px;border:1px solid var(--pn-line);color:var(--pn-ink-2);font-weight:700;font-size:.88rem;text-decoration:none;transition:all .15s}.pn-team-btn:hover{background:#003a5c;color:#fa9f20;border-color:#003a5c;text-decoration:none}.pn-author-hero{display:grid;grid-template-columns:auto 1fr;gap:36px;align-items:start;background:var(--pn-bg-soft);border:1px solid var(--pn-line);border-radius:var(--pn-radius-lg);padding:40px;margin:8px 0 40px}.pn-author-hero-photo{width:200px;height:200px;border-radius:16px;background:linear-gradient(135deg,var(--pn-brand),var(--pn-brand-2));display:grid;place-items:center;color:#fff;font-family:var(--pn-ff-serif);font-size:4rem;font-weight:700;overflow:hidden;border:4px solid #fff;box-shadow:var(--pn-shadow)}.pn-author-hero-photo img{width:100%;height:100%;object-fit:cover}.pn-author-hero-body .pn-eyebrow{display:inline-block;padding:4px 12px;border-radius:999px;background:rgb(30 64 175 / .1);color:var(--pn-brand);font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}.pn-author-hero-name{font-size:clamp(1.8rem, 3.2vw, 2.6rem);margin:0 0 6px}.pn-author-hero-title{color:var(--pn-ink-3);font-size:1.1rem;margin:0 0 18px}.pn-author-hero-bio{color:var(--pn-ink);margin-bottom:8px;text-align:justify}.pn-author-bio-toggle{background:none;border:none;padding:0;cursor:pointer;color:var(--pn-brand);font-size:.92rem;font-weight:700;margin-bottom:18px;display:inline-block}.pn-author-bio-toggle:hover{text-decoration:underline}.pn-author-links{list-style:none;padding:0;margin:0 0 18px;display:flex;gap:8px;flex-wrap:wrap}.pn-author-links a{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;background:#fff;border:1px solid var(--pn-line);border-radius:999px;color:var(--pn-ink-2);font-size:.88rem;font-weight:400;text-decoration:none;transition:all .15s}.pn-author-links a:hover{border-color:var(--pn-brand);color:var(--pn-brand)}.pn-author-links a[data-platform="website"]:hover{color:#1d4ed8;border-color:#1d4ed8}.pn-author-links a[data-platform="email"]:hover{color:#EA4335;border-color:#EA4335}.pn-author-links a[data-platform="scholar"]:hover{color:#4285F4;border-color:#4285F4}.pn-author-links a[data-platform="orcid"]:hover{color:#A6CE39;border-color:#A6CE39}.pn-author-links a[data-platform="linkedin"]:hover{color:#0A66C2;border-color:#0A66C2}.pn-author-links a[data-platform="researchgate"]:hover{color:#0CB;border-color:#0CB}.pn-author-links a[data-platform="twitter"]:hover{color:#000;border-color:#000}.pn-author-links a[data-platform="custom"]:hover{color:#1d4ed8;border-color:#1d4ed8}.pn-author-stat{display:inline-flex;align-items:baseline;gap:8px;padding:10px 18px;background:#fff;border:1px solid var(--pn-line);border-radius:var(--pn-radius-sm)}.pn-author-stat-num{font-family:var(--pn-ff-serif);font-size:1.6rem;font-weight:700;color:var(--pn-brand)}.pn-author-stat-label{color:var(--pn-ink-3);font-size:.9rem}.pn-layout-2col{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start}.pn-layout-aside,.pn-side-col{position:static;align-self:start;max-height:none;overflow-y:visible;display:flex;flex-direction:column;gap:24px;min-width:0;max-width:100%}.pn-widget{background:#fff;border:1px solid var(--pn-line);border-radius:var(--pn-radius);padding:28px 22px 22px;width:100%}.pn-widget-title{font-size:1rem;margin:0 0 16px;padding-bottom:12px;border-bottom:1px solid var(--pn-line-soft);font-family:var(--pn-ff-sans);font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--pn-ink-2)}.pn-widget ul{list-style:none;padding:0;margin:0}.pn-widget-categories{border-top:3px solid var(--pn-brand)}.pn-widget-categories li{border-bottom:1px solid var(--pn-line-soft)}.pn-widget-categories li:last-child{border-bottom:0}.pn-widget-categories a{display:flex;justify-content:space-between;align-items:center;padding:10px 0;color:var(--pn-ink-2);font-weight:400;text-decoration:none}.pn-widget-categories a:hover{color:var(--pn-brand);text-decoration:underline}.pn-cat-count{background:var(--pn-bg-soft);border-radius:999px;padding:2px 10px;font-size:.78rem;font-weight:700;color:var(--pn-ink-3)}.pn-widget-recent{border-top:3px solid var(--pn-brand-2)}.pn-widget-recent li{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--pn-line-soft)}.pn-widget-recent li:last-child{border-bottom:0}.pn-recent-thumb{width:64px;height:64px;flex-shrink:0;border-radius:var(--pn-radius-sm);overflow:hidden;background:var(--pn-bg-soft)}.pn-recent-thumb img{width:100%;height:100%;object-fit:cover}.pn-recent-body{display:flex;flex-direction:column;justify-content:center;gap:2px}.pn-recent-title{font-weight:600;color:var(--pn-ink);font-size:.92rem;line-height:1.35;text-decoration:none}.pn-recent-title:hover{color:var(--pn-brand)}.pn-recent-date{font-size:.78rem;color:var(--pn-ink-3)}@media (max-width:960px){.pn-layout-aside,.pn-side-col{gap:20px}}.pn-layout-3col{display:grid;grid-template-columns:260px minmax(0,1fr) 300px;gap:40px;align-items:start;transition:grid-template-columns .35s ease}.pn-layout-3col.toc-collapsed{grid-template-columns:0 minmax(0,1fr) 300px}.pn-toc-col{position:sticky;top:100px;transition:width .25s ease}.pn-toc{background:#fff;border:1px solid var(--pn-line);border-radius:var(--pn-radius);padding:20px;transition:padding .25s ease;position:sticky;top:90px;max-height:calc(100vh - 110px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--pn-line) #fff0}.pn-toc-col.is-collapsed .pn-toc{padding:0;border:0;background:#fff0;box-shadow:none}.pn-toc-col.is-collapsed .pn-toc-body,.pn-toc-col.is-collapsed .pn-toc-head-text{display:none}.pn-toc-col.is-collapsed .pn-toc-head{justify-content:center;margin:0;padding:0;border-bottom:0}.pn-toc-col.is-collapsed .pn-toc-toggle{position:fixed;left:0;top:260px;width:auto;height:36px;padding:0 10px;background:#003a5c;color:#fa9f20;border:none;box-shadow:none}.pn-toc-head{display:flex;align-items:center;justify-content:space-between;margin:0 0 12px;padding-bottom:12px;border-bottom:1px solid var(--pn-line-soft)}.pn-toc-head-text{display:flex;flex-direction:column;gap:0}.pn-toc-title{font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:var(--pn-ink-3);margin:0;font-family:var(--pn-ff-sans);font-weight:700}.pn-toc-toggle{background:#fff;border:1px solid var(--pn-line);border-radius:999px;height:36px;display:inline-flex;align-items:center;justify-content:center;gap:7px;cursor:pointer;color:#fa9f20;padding:0 12px;flex-shrink:0;font-weight:700;font-size:.88rem;transition:all .15s}.pn-toc-arrow{color:#fa9f20;flex-shrink:0}.pn-toc-toggle:hover{background:#003a5c;color:#f7d71e;border-color:#003a5c}.pn-toc-toggle:hover .pn-toc-arrow{color:#f7d71e}.pn-toc-arrow{flex-shrink:0}.pn-toc-toggle-label{font-size:.7rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;display:none}.pn-toc-col.is-collapsed .pn-toc-toggle-label{display:inline}.pn-content-col{transition:max-width .35s ease;width:100%;box-sizing:border-box}.pn-prose{width:100%;box-sizing:border-box}.pn-layout-3col.toc-collapsed .pn-note-title{font-size:clamp(1.6rem, 5vw, 2.8rem)}.pn-toc-list{list-style:none;padding:0;margin:0;font-size:.92rem}.pn-toc-list li{margin-bottom:6px}.pn-toc-list a{color:var(--pn-ink-2);text-decoration:none;padding:4px 0;display:block;border-left:2px solid #fff0;padding-left:10px;margin-left:-10px;transition:all .15s}.pn-toc-list a:hover,.pn-toc-list a.is-active{color:var(--pn-brand-ink);border-left-color:var(--pn-brand-ink)}.pn-toc-sub{list-style:none;padding:0 0 0 14px;margin:6px 0;font-size:.88rem;color:var(--pn-ink-3)}.pn-toc::-webkit-scrollbar{width:4px}.pn-toc::-webkit-scrollbar-track{background:#fff0}.pn-toc::-webkit-scrollbar-thumb{background:var(--pn-line);border-radius:4px}.pn-toc::-webkit-scrollbar-thumb:hover{background:var(--pn-ink-3)}@media (max-width:960px){.pn-toc{position:static;max-height:none;overflow-y:visible}}.pn-related-list{list-style:none;padding:0;margin:0}.pn-related-list li{padding:12px 0;border-bottom:1px solid var(--pn-line-soft);position:relative;padding-left:22px}.pn-related-list li:last-child{border-bottom:0}.pn-related-list li::before{content:"";position:absolute;left:0;top:18px;width:6px;height:6px;border-radius:50%;background:var(--pn-brand);opacity:.4}.pn-related-list a{color:var(--pn-brand-ink);font-weight:400;font-size:.95rem;line-height:1.4;text-decoration:none;display:block;transition:color .15s}.pn-related-list a:hover{color:#c06800;text-decoration:underline}.pn-related-list li:hover::before{opacity:1}.pn-comments{margin-top:50px;padding-top:40px;border-top:2px solid var(--pn-line);position:relative}.pn-admin-pill{display:inline-block;margin-bottom:18px;padding:6px 14px;border-radius:999px;background:rgb(30 64 175 / .08);color:var(--pn-brand);font-size:.78rem;font-weight:700}.pn-comments-head{margin-bottom:24px}.pn-comments-title{font-size:1.5rem;margin:0 0 6px}.pn-comments-sub{color:var(--pn-ink-3);font-size:.92rem;margin:0}.pn-comment-list{list-style:none;padding:0;margin:0 0 40px}.pn-comment{display:grid;grid-template-columns:48px 1fr;gap:14px;padding:18px 0;border-bottom:1px solid var(--pn-line-soft)}.pn-comment-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--pn-brand),var(--pn-brand-2));color:#fff;display:grid;place-items:center;font-family:var(--pn-ff-serif);font-weight:700;font-size:1.1rem;flex-shrink:0}.pn-comment-meta{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:6px}.pn-comment-author{color:var(--pn-ink);font-weight:700;font-size:.98rem}.pn-comment-tag{display:inline-block;margin-left:6px;padding:1px 8px;border-radius:999px;background:var(--pn-brand);color:#fff;font-size:.7rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.pn-comment-date{color:var(--pn-ink-3);font-size:.82rem}.pn-comment-text{color:var(--pn-ink);font-size:.96rem;line-height:1.65}.pn-comment-text p{margin:0 0 8px}.pn-comment-reply{display:inline-block;margin-top:8px;font-size:.85rem;font-weight:700;color:var(--pn-brand);text-decoration:none}.pn-comment-reply:hover{text-decoration:underline}.pn-comment-children{list-style:none;margin:14px 0 0;border-left:2px solid var(--pn-line);padding-left:20px}.pn-comment-children .pn-comment{padding:14px 0}.pn-comment-children .pn-comment:last-child{border-bottom:0;padding-bottom:0}.pn-comment-form{background:var(--pn-bg-soft);border:1px solid var(--pn-line);border-radius:var(--pn-radius);padding:28px}.pn-comment-form-title{font-size:1.2rem;margin:0 0 6px}.pn-comment-form-note{color:var(--pn-ink-3);font-size:.85rem;margin:0 0 20px}.pn-comment-form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}.pn-comment-form label{display:block;margin-bottom:16px}.pn-comment-form label>span{display:block;margin-bottom:6px;font-size:.85rem;font-weight:700;color:var(--pn-ink-2)}.pn-comment-form input,.pn-comment-form textarea{width:100%;padding:11px 14px;border:1px solid var(--pn-line);border-radius:var(--pn-radius-sm);font:inherit;color:var(--pn-ink);background:#fff;transition:border-color .15s,box-shadow .15s;resize:vertical}.pn-comment-form input:focus,.pn-comment-form textarea:focus{outline:none;border-color:var(--pn-brand-2);box-shadow:0 0 0 3px rgb(14 165 233 / .15)}.pn-comments-disabled{text-align:center;padding:30px;background:var(--pn-bg-soft);border-radius:var(--pn-radius);color:var(--pn-ink-3)}@media (max-width:640px){.pn-comment-form-row{grid-template-columns:1fr}}.pn-note-header{margin-bottom:28px}.pn-note-cat{display:inline-block;padding:4px 12px;border-radius:6px;background:rgb(30 64 175 / .1);color:var(--pn-brand);font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px;text-decoration:none}.pn-note-title{font-size:clamp(1.6rem, 5vw, 2.8rem);letter-spacing:-.03em;margin:0 0 16px;line-height:1.22;color:var(--pn-ink);font-weight:500}.pn-note-meta{display:flex;gap:20px;flex-wrap:wrap;color:var(--pn-ink-3);font-size:.92rem}.pn-note-meta span{display:inline-flex;align-items:center;gap:6px}.pn-note-featured{margin:0 0 30px;border-radius:var(--pn-radius);overflow:hidden}.pn-prose{font-size:1.125rem;line-height:1.9;color:var(--pn-ink)}.pn-prose h2{font-size:1.5rem;line-height:1.4;font-weight:700;margin:1.8rem 0 .8rem;padding-bottom:.4rem;border-bottom:2px solid rgb(30 64 175 / .18)}.pn-prose h3{font-size:1.3rem;font-weight:700;margin:1.5rem 0 .6rem;padding-bottom:.3rem;border-bottom:1px solid rgb(30 64 175 / .12)}.pn-prose h4{font-size:1rem;font-weight:700;margin:1.2rem 0 .4rem}.pn-prose p{margin:0 0 18px;text-align:justify;hyphens:none;overflow-wrap:break-word;width:100%;box-sizing:border-box}.pn-prose strong{color:var(--pn-ink);font-weight:700}.pn-prose blockquote{border-left:4px solid var(--pn-brand);padding:6px 20px;background:var(--pn-bg-soft);margin:22px 0;font-style:italic;color:var(--pn-ink);border-radius:0 var(--pn-radius-sm) var(--pn-radius-sm) 0}.pn-prose ul,.pn-prose ol{padding-left:24px;margin:0 0 18px;width:100%;box-sizing:border-box}.pn-prose li{margin-bottom:6px}.pn-prose code{font-family:var(--pn-ff-mono);background:var(--pn-bg-soft);padding:2px 6px;border-radius:4px;font-size:.92em}.pn-tip{position:relative;cursor:help;border-bottom:1.5px dotted var(--pn-brand);color:var(--pn-brand-ink);font-weight:700}#pn-tooltip{position:fixed;z-index:9999;max-width:calc(100vw - 16px);background:var(--pn-bg-deep);color:#fff;padding:12px 14px;border-radius:var(--pn-radius-sm);font-size:.85rem;font-weight:400;line-height:1.55;box-shadow:var(--pn-shadow-lg);pointer-events:none;opacity:0;transition:opacity .15s;word-break:break-word;overflow-wrap:break-word;box-sizing:border-box}#pn-tooltip.is-visible{opacity:1}.pn-tt-body{display:block}.pn-tt-arrow{position:absolute;left:50%;width:0;height:0;border:6px solid #fff0}#pn-tooltip:not(.is-below) .pn-tt-arrow{bottom:-12px;transform:translateX(-50%);border-top-color:var(--pn-bg-deep)}#pn-tooltip.is-below .pn-tt-arrow{top:-12px;transform:translateX(-50%);border-bottom-color:var(--pn-bg-deep)}.pn-tip-dot{display:inline-block;width:4px;height:4px;background:var(--pn-brand);border-radius:50%;vertical-align:super;margin-left:3px}.pn-share{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:20px 0;border-top:1px solid var(--pn-line);border-bottom:1px solid var(--pn-line);margin:32px 0}.pn-share-label{font-weight:700;font-size:.9rem;color:var(--pn-ink-2)}.pn-share a,.pn-share-copy,.pn-share-rg{width:38px;height:38px;border-radius:50%;background:var(--pn-bg-soft);color:var(--pn-ink-2);display:grid;place-items:center;transition:all .15s;text-decoration:none;border:none;cursor:pointer;font-size:1rem;padding:0}.pn-share a:hover,.pn-share-copy:hover,.pn-share-rg:hover{background:var(--pn-ink-2);color:#fff}.pn-share a[href*="twitter.com"]:hover,.pn-share a[href*="x.com"]:hover{background:#000;color:#fff}.pn-share a[href*="facebook.com"]:hover{background:#1877F2;color:#fff}.pn-share a[href*="linkedin.com"]:hover{background:#0A66C2;color:#fff}.pn-share a[href*="wa.me"]:hover{background:#25D366;color:#fff}.pn-share-rg:hover{background:#0CB;color:#fff}.pn-share-copy:hover{background:#16a34a;color:#fff}.pn-share-copy.is-copied,.pn-share-rg.is-copied{background:#16a34a;color:#fff}.pn-share a.pn-share-citation{width:auto;height:auto;margin-left:auto;border-radius:999px;padding:8px 18px;border:1px solid var(--pn-line);background:#fff;color:var(--pn-ink-2);font-size:.88rem;font-weight:700;box-shadow:none;transform:none;transition:all .15s;text-decoration:none}.pn-share a.pn-share-citation:hover{background:#003a5c;color:#fa9f20;border-color:#003a5c;transform:none;box-shadow:none;text-decoration:none}.pn-post-nav{display:flex;justify-content:space-between;align-items:center;margin:28px 0 24px}.pn-post-nav-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:999px;border:1px solid var(--pn-line);background:#fff;color:var(--pn-ink-2);font-size:.88rem;font-weight:700;text-decoration:none;transition:all .15s}.pn-post-nav-btn:hover{background:#003a5c;color:#fa9f20;border-color:#003a5c}.pn-author-card{display:grid;grid-template-columns:120px 1fr;gap:18px;background:var(--pn-bg-soft);border-radius:var(--pn-radius);padding:22px;margin:32px 0}.pn-author-avatar{width:120px;height:120px;border-radius:12px;overflow:hidden;background:linear-gradient(135deg,var(--pn-brand),var(--pn-brand-2));display:grid;place-items:center;color:#fff;font-family:var(--pn-ff-serif);font-size:2.4rem;font-weight:700}.pn-author-avatar img{width:100%;height:100%;object-fit:cover}.pn-author-name{margin:0 0 4px;font-size:1.1rem;font-weight:600}.pn-author-name a{color:var(--pn-brand-ink)}.pn-author-name a:hover{color:#c06800;text-decoration:underline}.pn-note-meta a:hover{color:#c06800;text-decoration:underline}.pn-author-title{color:var(--pn-ink-3);font-size:.88rem;margin:0 0 8px}.pn-author-bio{color:var(--pn-ink);font-size:.92rem;margin:0 0 8px}.pn-author-more{color:var(--pn-brand);font-weight:700;font-size:.88rem}.pn-glossary-nav{display:flex;gap:4px;flex-wrap:wrap;padding:14px;background:var(--pn-bg-soft);border-radius:var(--pn-radius);margin:24px 0 32px}.pn-glossary-nav a{width:36px;height:36px;border-radius:8px;display:grid;place-items:center;background:#fff;color:var(--pn-ink-2);font-weight:700;font-size:.88rem;text-decoration:none;transition:all .15s}.pn-glossary-nav a:hover,.pn-glossary-nav a.is-active{background:#003a5c;color:#fa9f20}.pn-glossary-nav a.is-empty{background:#fff0;color:var(--pn-line);cursor:default}.pn-glossary-letter{display:inline-block;font-family:var(--pn-ff-serif);font-weight:700;font-size:2.4rem;color:var(--pn-brand);margin:30px 0 14px;padding:0 18px;background:rgb(30 64 175 / .08);border-radius:var(--pn-radius-sm)}.pn-glossary-terms{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.pn-glossary-term{background:#fff;border:1px solid var(--pn-line);border-radius:var(--pn-radius);padding:20px;transition:all .2s;text-decoration:none;color:var(--pn-ink);display:block}.pn-glossary-term:hover{border-color:var(--pn-brand);box-shadow:var(--pn-shadow);text-decoration:none}.pn-glossary-term h3{font-size:1.1rem;margin:0 0 6px;color:var(--pn-brand);font-family:var(--pn-ff-sans);font-weight:700}.pn-glossary-term p{margin:0;color:var(--pn-ink);font-size:.92rem;line-height:1.55}.pn-about-hero{padding:48px 0 32px;text-align:center;border-bottom:1px solid var(--pn-line);margin-bottom:40px}.pn-about-intro{max-width:760px;margin:20px auto 0;color:var(--pn-ink);font-size:1.15rem;line-height:1.7}.pn-about-intro p{margin:0 0 1em}.pn-about-intro p:last-child{margin-bottom:0}.pn-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:20px;margin:40px 0 60px}.pn-stat{background:linear-gradient(135deg,#fff,var(--pn-bg-soft));border:1px solid var(--pn-line);border-radius:var(--pn-radius);padding:24px;text-align:center}.pn-stat-num{display:block;font-family:var(--pn-ff-serif);font-weight:700;font-size:2.6rem;color:var(--pn-brand);line-height:1}.pn-stat-label{display:block;color:var(--pn-ink-3);font-size:.88rem;margin-top:6px;letter-spacing:.04em;text-transform:uppercase}.pn-feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin:40px 0}.pn-feature{background:#fff;border:1px solid var(--pn-line);border-radius:var(--pn-radius);padding:24px}.pn-feature-icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--pn-brand),var(--pn-brand-2));display:grid;place-items:center;color:#fff;margin-bottom:14px}.pn-feature h3{margin:0 0 8px;font-size:1.1rem}.pn-feature p{color:var(--pn-ink);font-size:.92rem;margin:0}.pn-site-footer{background:var(--pn-bg-deep);color:#fa9f20;padding:60px 0 30px;margin-top:80px}.pn-footer-grid{display:flex;flex-wrap:wrap;gap:40px 30px;margin-bottom:40px}.pn-footer-brand{flex:2 1 280px;min-width:220px}.pn-footer-col{flex:1 1 160px;min-width:140px}.pn-footer-social{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}.pn-footer-social-link{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:rgb(255 255 255 / .15);color:#fff;text-decoration:none;flex-shrink:0;transition:transform .15s,background .15s}.pn-footer-social-link:hover{transform:translateY(-2px);background:rgb(255 255 255 / .28)}.pn-footer-social-link.pn-social--email{background:#EA4335}.pn-footer-social-link.pn-social--instagram{background:radial-gradient(circle at 30% 107%,#fdf497 0%,#fdf497 5%,#fd5949 45%,#d6249f 60%,#285AEB 90%)}.pn-footer-social-link.pn-social--facebook{background:#1877F2}.pn-footer-social-link.pn-social--linkedin{background:#0A66C2}.pn-footer-social-link.pn-social--pinterest{background:#E60023}.pn-footer-social-link.pn-social--youtube{background:red}.pn-footer-social-link.pn-social--twitter{background:#000}.pn-footer-social-link.pn-social--tiktok{background:#010101}.pn-footer-connect-links{list-style:none;padding:0;margin:0}.pn-footer-brand p{color:#fff;font-size:.95rem;font-weight:400;margin:10px 0 0;max-width:320px;line-height:1.6}.pn-footer-col h4{color:#fff;font-size:1.05rem;font-weight:700;margin:0 0 14px;font-family:var(--pn-ff-sans)}.pn-footer-col ul{list-style:none;padding:0;margin:0}.pn-footer-col li{margin-bottom:10px}.pn-footer-col a{color:#fa9f20;text-decoration:none;font-size:.95rem;font-weight:500}.pn-footer-col a:hover{background:#fff0;color:#f7d71e;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}.pn-footer-bottom{padding-top:24px;border-top:1px solid rgb(255 255 255 / .1);text-align:center;color:#fff;font-size:18px;font-weight:600}.pn-footer-bottom a{color:#fa9f20;text-decoration:underline;font-size:18px;font-weight:600}.pn-footer-bottom a:hover{background:#fff0;color:#f7d71e;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}.pn-learning-obj{background:#eff6ff;border-left:4px solid var(--pn-brand);border-radius:0 var(--pn-radius) var(--pn-radius) 0;padding:18px 22px;margin:28px 0}.pn-learning-obj .pn-learning-obj-title{font-size:1.5rem;font-weight:700;color:var(--pn-brand-ink);margin:0 0 10px!important;padding:0 0 8px;border-bottom:1px solid rgb(30 64 175 / .18)}.pn-learning-obj .pn-learning-obj-title::before,.pn-learning-obj .pn-learning-obj-title::after{display:none;content:none}.pn-learning-obj-list{margin:0;padding:0 0 0 18px}.pn-learning-obj-list li{color:var(--pn-ink);font-size:.93rem;margin-bottom:6px;line-height:1.5}.pn-learning-obj-list li:last-child{margin-bottom:0}.pn-derivation{background:#eff6ff;border-left:4px solid var(--pn-brand);border-radius:0 var(--pn-radius) var(--pn-radius) 0;padding:18px 22px;margin:28px 0}.pn-derivation .pn-derivation-title{font-size:1.1rem;font-weight:700;color:var(--pn-brand-ink);margin:0 0 12px!important;padding:0 0 .4rem}.pn-derivation .pn-derivation-title::before,.pn-derivation .pn-derivation-title::after{display:none;content:none}.pn-derivation-body{color:var(--pn-ink);font-size:.93rem;line-height:1.7}.pn-derivation-body p{margin:0 0 10px}.pn-derivation-body p:last-child{margin-bottom:0}.pn-derivation-body ol,.pn-derivation-body ul{margin:0 0 10px;padding-left:20px}.pn-derivation-body li{margin-bottom:4px}.pn-derivation>.wp-block-paragraph,.pn-derivation>p{color:var(--pn-ink);font-size:.93rem;line-height:1.7;margin:0 0 10px}.pn-derivation>.wp-block-paragraph:last-child,.pn-derivation>p:last-child{margin-bottom:0}.pn-derivation>.wp-block-list,.pn-derivation>ul,.pn-derivation>ol{font-size:.93rem;line-height:1.7;margin:0 0 10px;padding-left:20px}.pn-derivation>.wp-block-list li,.pn-derivation>ul li,.pn-derivation>ol li{color:var(--pn-ink);margin-bottom:4px}.pn-derivation>.wp-block-heading{border:none;padding:0}.pn-award-banner{background:linear-gradient(135deg,#fefce8 0%,#eff6ff 100%);border-top:3px solid #f59e0b;border-bottom:3px solid #f59e0b;padding:0;overflow:hidden;animation:pnAwardSlideIn .6s ease both}@keyframes pnAwardSlideIn{from{opacity:0;transform:translateY(-18px)}to{opacity:1;transform:translateY(0)}}.pn-award-banner-inner{max-width:1200px;margin:0 auto;padding:0 24px}.pn-award-banner-slides{position:relative;min-height:80px}.pn-award-banner-slide{display:none;align-items:center;gap:18px;padding:18px 0}.pn-award-banner-slide.is-active{display:flex}.pn-award-banner-trophy{font-size:2rem;flex-shrink:0}.pn-award-banner-text{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.pn-award-banner-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#b45309}.pn-award-banner-title{font-size:1rem;font-weight:700;color:var(--pn-ink)}.pn-award-banner-recipient{font-size:.92rem;color:var(--pn-ink-2)}.pn-award-banner-meta{font-size:.82rem;color:var(--pn-ink-3)}.pn-award-banner-btn{flex-shrink:0;font-size:.85rem;padding:7px 16px}.pn-award-banner-dots{display:flex;gap:6px;justify-content:center;padding-bottom:10px}.pn-award-banner-dot{width:8px;height:8px;border-radius:50%;border:none;cursor:pointer;background:#d97706;opacity:.35;transition:opacity .2s}.pn-award-banner-dot.is-active{opacity:1}@media (max-width:640px){.pn-award-banner-slide{flex-wrap:wrap;gap:10px}.pn-award-banner-btn{width:100%;text-align:center}}.pn-award-hero{text-align:center;padding:60px 20px 40px;background:linear-gradient(135deg,#fefce8 0%,#eff6ff 100%);border-radius:var(--pn-radius);margin:32px 0 40px;border:1px solid #fde68a}.pn-award-trophy{font-size:4rem;line-height:1;margin-bottom:16px}.pn-award-title{font-size:clamp(1.6rem, 4vw, 2.4rem);font-weight:700;color:var(--pn-brand);margin:12px 0 16px}.pn-award-recipient{font-size:1.3rem;font-weight:700;color:var(--pn-ink);margin:0 0 8px}.pn-award-meta{font-size:.95rem;color:var(--pn-ink-3);margin:4px 0}.pn-award-photo{margin-top:24px}.pn-award-img{width:120px;height:120px;border-radius:50%;object-fit:cover;border:4px solid #fde68a;box-shadow:var(--pn-shadow)}.pn-award-body{max-width:720px;margin:0 auto 40px}.pn-award-back{text-align:center;padding-bottom:48px}#pnScrollTop{position:fixed;bottom:28px;right:28px;z-index:999;width:56px;height:56px;border-radius:50%;background:#003a5c;color:#fa9f20;border:none;cursor:pointer;display:grid;place-items:center;box-shadow:var(--pn-shadow-lg);opacity:0;pointer-events:none;transform:translateY(16px);transition:opacity .25s ease,transform .25s ease,background .15s}#pnScrollTop.is-visible{opacity:1;pointer-events:auto;transform:translateY(0)}#pnScrollTop:hover{background:#fa9f20;color:#003a5c;transform:translateY(-3px)}.pn-preview-bar{background:linear-gradient(90deg,#0d1b2a,#1e40af);color:#fff;padding:10px 20px;font-size:.85rem;display:flex;gap:16px;justify-content:center;flex-wrap:wrap;position:sticky;top:0;z-index:100}.pn-preview-bar strong{color:#fff}.pn-preview-bar a{color:#bfdbfe;text-decoration:none;font-weight:700;padding:2px 8px;border-radius:4px}.pn-preview-bar a:hover{background:rgb(255 255 255 / .1)}.pn-preview-bar a.is-current{background:rgb(255 255 255 / .15);color:#fff}@media (max-width:960px){.pn-prose{font-size:1.125rem;line-height:1.65}.pn-layout-3col{grid-template-columns:1fr}.pn-layout-2col{grid-template-columns:1fr}.pn-toc-col{position:static;order:-1}.pn-footer-brand{flex-basis:100%}.pn-author-hero{grid-template-columns:1fr;text-align:center}.pn-author-hero-photo{margin:0 auto}.pn-author-links{justify-content:center}}@media (max-width:640px){.pn-search input{width:140px}.pn-note-row{grid-template-columns:100px 1fr}.pn-note-row-thumb{width:100px}.pn-note-row-badge{grid-column:2;justify-self:start}.pn-footer-col{flex-basis:100%}.pn-hero{padding:40px 0 48px}}.pn-team-section{margin:48px 0}.pn-team-section:first-of-type{margin-top:0}.pn-team-section-head{margin:0 0 24px}.pn-team-section-title{font-size:clamp(1.4rem, 2.2vw, 1.8rem);margin:0;position:relative;padding-bottom:8px}.pn-team-section-title::after{content:"";position:absolute;left:0;bottom:0;width:48px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--pn-brand),var(--pn-brand-2))}.pn-team-section-sub{color:var(--pn-ink-3);font-size:.95rem;margin:8px 0 0}.pn-team-card{position:relative;padding-top:38px}.pn-team-role-badge{position:absolute;top:14px;right:14px;padding:3px 10px;border-radius:999px;font-size:.68rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;background:var(--pn-bg-soft);color:var(--pn-ink-3)}.pn-role-founder{background:linear-gradient(135deg,#fbbf24,#ea580c);color:#fff}.pn-role-core{background:linear-gradient(135deg,var(--pn-brand),var(--pn-brand-2));color:#fff}.pn-role-author{background:rgb(30 64 175 / .1);color:var(--pn-brand)}.pn-role-advisor{background:rgb(124 58 237 / .12);color:#6d28d9}.pn-role-tech{background:rgb(5 150 105 / .12);color:#057a55}.admin-bar .pn-header{top:32px}.wp-caption,.wp-caption-text,.gallery-caption,.bypostauthor{max-width:100%}.alignleft{float:left;margin:0 1.5rem 1rem 0}.alignright{float:right;margin:0 0 1rem 1.5rem}.aligncenter{display:block;margin-left:auto;margin-right:auto}.screen-reader-text{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}@media (max-width:782px){.admin-bar .pn-header{top:46px}}.pn-comment-form .comment-form-author,.pn-comment-form .comment-form-email,.pn-comment-form .comment-form-url{display:block;margin-bottom:16px}.pn-comment-form .form-submit{margin:8px 0 0}.pn-comment-list .children{list-style:none;margin:14px 0 0 0;border-left:2px solid var(--pn-line);padding-left:20px}.pn-layout-main,.pn-content-col,.pn-side-col{min-width:0}.pn-layout-aside .pn-widget,.pn-side-col .pn-widget{max-width:100%;overflow-wrap:anywhere}.pn-note-row-body{min-width:0}.pn-note-row-body h3,.pn-note-row-excerpt,.pn-recent-title{overflow-wrap:anywhere}.pn-search input{min-width:0}@media (max-width:1100px){.pn-layout-2col{grid-template-columns:minmax(0,1fr) 280px;gap:28px}.pn-layout-3col{grid-template-columns:230px minmax(0,1fr) 260px;gap:26px}}@media (max-width:960px){.pn-layout-2col{grid-template-columns:1fr}.pn-layout-main{order:1}.pn-layout-aside{order:2;margin-top:28px}.pn-layout-3col,.pn-layout-3col.toc-collapsed{display:block;grid-template-columns:none}.pn-content-col{display:block}.pn-side-col{display:block;margin-top:32px}.pn-toc-col{position:fixed;top:260px;left:0;z-index:1200;width:min(320px, calc(100vw - 32px));max-height:calc(100vh - 280px);overflow:visible;order:initial;transition:top .3s ease}.pn-toc-col .pn-toc{max-height:calc(100vh - 280px);overflow:auto;box-shadow:var(--pn-shadow-lg)}.pn-toc-col.is-collapsed{width:auto}.pn-toc-col.is-collapsed .pn-toc{padding:0;border:0;background:#fff0;box-shadow:none;overflow:visible}.pn-toc-col.is-collapsed .pn-toc-body,.pn-toc-col.is-collapsed .pn-toc-head-text{display:none}.pn-toc-col.is-collapsed .pn-toc-head{margin:0;padding:0;border:0}.pn-toc-col.is-collapsed .pn-toc-toggle{position:static;border-radius:8px}.pn-toc-col:not(.is-collapsed) .pn-toc-toggle{background:var(--pn-brand);color:#fff;border-color:var(--pn-line)}.pn-related-list,.pn-widget-categories ul,.pn-widget-recent ul{max-width:100%}}@media (max-width:640px){.pn-container{padding-left:16px;padding-right:16px}.pn-header-nav-row{margin-left:-16px;margin-right:-16px;padding-left:16px;padding-right:16px}.pn-primary-nav.is-open{margin-left:-16px}.pn-menu>li>a{padding-left:16px;padding-right:16px}.pn-note-row{grid-template-columns:92px minmax(0,1fr);gap:14px}.pn-note-row-thumb{width:92px}.pn-note-row-badge{grid-column:2;justify-self:start}.pn-note-row--flat{display:flex;flex-direction:column;gap:10px}.pn-note-row--flat .pn-note-row-htitle{order:1;font-size:1.05rem;margin:0}.pn-note-row--flat .pn-note-row-meta{order:2;margin-bottom:0}.pn-note-row--flat .pn-note-row-thumb{order:3;width:100%;aspect-ratio:16 / 9;height:auto}.pn-note-row--flat .pn-note-row-excerpt{order:4}.pn-layout-aside,.pn-side-col{margin-top:28px}}.single .pn-note-featured,.pn-note .pn-note-featured{width:100%;max-width:100%;margin:0 0 30px;border-radius:var(--pn-radius);overflow:hidden}.single .pn-note-featured img,.pn-note .pn-note-featured img{display:block;width:100%;max-width:100%;height:auto;border-radius:var(--pn-radius);object-fit:cover}.single .pn-prose img,.pn-note .pn-prose img,.single .wp-block-image img,.pn-note .wp-block-image img{display:block;width:100%;max-width:100%;height:auto;border-radius:var(--pn-radius);object-fit:cover}.single .wp-block-image,.pn-note .wp-block-image,.single .pn-prose figure,.pn-note .pn-prose figure{width:100%;max-width:100%;margin:16px 0}@media (max-width:960px){.single .pn-note-featured,.pn-note .pn-note-featured,.single .pn-prose img,.pn-note .pn-prose img,.single .wp-block-image img,.pn-note .wp-block-image img{width:100%;max-width:100%;border-radius:12px}}@media (max-width:640px){.pn-prose{font-size:1.125rem;line-height:1.75}.single .pn-note-featured,.pn-note .pn-note-featured,.single .wp-block-image,.pn-note .wp-block-image,.single .pn-prose figure,.pn-note .pn-prose figure{margin-left:0;margin-right:0;width:100%}.single .pn-note-featured img,.pn-note .pn-note-featured img,.single .pn-prose img,.pn-note .pn-prose img,.single .wp-block-image img,.pn-note .wp-block-image img{width:100%;max-width:100%;border-radius:10px}}.pn-site-header .custom-logo-link img{height:50px!important;width:auto!important;max-width:200px!important;display:block;object-fit:contain;background:#fff0;mix-blend-mode:normal}.pn-widget-authors{border-top:3px solid var(--pn-brand-2)}.pn-toc-body a{display:block;padding:4px 8px;border-radius:6px;color:var(--pn-ink-2);text-decoration:none;font-size:.9rem;transition:background .15s,color .15s,border-color .15s;border-left:2px solid #fff0}.pn-toc-body a:hover{color:var(--pn-brand-ink);background:var(--pn-bg-soft)}.pn-toc-body a.is-active{color:var(--pn-brand-ink);background:rgb(11 42 107 / .06);border-left-color:var(--pn-brand-ink);font-weight:700}.pn-prose h2{color:var(--pn-brand)}.pn-prose h3{color:var(--pn-brand-ink)}.pn-prose h4{color:var(--pn-brand)}.home .pn-hero{margin-top:-100px;padding-top:calc(68px + 100px)}.pn-menu li{position:relative;list-style:none}.pn-menu li>ul{display:none;position:absolute;top:100%;left:0;background:#003a5c;border:1px solid rgb(255 255 255 / .15);border-radius:var(--pn-radius-sm);box-shadow:var(--pn-shadow-lg);min-width:210px;z-index:200;padding:6px 0;list-style:none}.pn-menu li:hover>ul{display:block}.pn-menu li ul li{border:none;list-style:none;position:relative}.pn-menu li ul a{display:flex;align-items:center;justify-content:space-between;padding:6px 12px;color:#fa9f20;font-weight:600;font-size:18px;border-radius:4px;margin:1px 4px;white-space:nowrap;text-decoration:none;transition:background .15s,color .15s}.pn-menu li ul a:hover{background:#fff0;color:#f7d71e;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}.pn-menu li ul li>ul{top:0;left:100%;border-radius:var(--pn-radius-sm)}.pn-menu li ul li:hover>ul{display:block}.pn-menu>li.menu-item-has-children>a::after{content:"";display:inline-block;width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-left:7px;vertical-align:middle;position:relative;top:-2px;transition:transform .2s}.pn-menu>li.menu-item-has-children:hover>a::after{transform:rotate(225deg)}.pn-menu li ul li.menu-item-has-children>a::after{content:"";display:inline-block;width:5px;height:5px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(-45deg);flex-shrink:0;transition:transform .2s}.pn-menu li ul li.menu-item-has-children:hover>a::after{transform:rotate(-45deg) translateX(2px)}.pn-mobile-toggle{display:none;align-items:center;gap:8px;padding:8px 12px;border-radius:8px;border:none;background:#fff0;cursor:pointer;color:#fa9f20;font-weight:600;font-size:18px;letter-spacing:.08em}.pn-toggle-bars{display:flex;flex-direction:column;gap:4px;width:18px}.pn-toggle-bars span{display:block;height:2px;width:100%;background:currentColor;border-radius:2px;transition:transform .25s,opacity .25s}.pn-mobile-toggle[aria-expanded="true"] .pn-toggle-bars span:nth-child(1){transform:translateY(6px) rotate(45deg)}.pn-mobile-toggle[aria-expanded="true"] .pn-toggle-bars span:nth-child(2){opacity:0;transform:scaleX(0)}.pn-mobile-toggle[aria-expanded="true"] .pn-toggle-bars span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}@media (max-width:768px){.pn-header-nav-row{flex-wrap:wrap;align-items:center;min-height:52px;background:#003a5c;margin-left:-24px;margin-right:-24px;padding-left:24px;padding-right:24px}.pn-header-nav-row .pn-mobile-toggle{display:flex;order:1;flex-shrink:0}.pn-header-nav-row .pn-header-actions{order:2;flex-shrink:0;margin-left:auto;align-self:center}.pn-header-nav-row .pn-primary-nav{order:3;flex-basis:100%}.pn-search-label{font-size:1rem}.pn-primary-nav{display:none;width:100%}.pn-primary-nav.is-open{display:block;width:100vw;margin-left:-24px;padding:8px 0 24px;background:#003a5c;max-height:60vh;overflow-y:auto;border-top:1px solid rgb(255 255 255 / .1)}.pn-menu{flex-direction:column;gap:0;padding:0 20px}.pn-nav-logo{display:flex;align-items:center;padding:16px 20px;border-bottom:1px solid var(--pn-line);background:#003a5c;position:sticky;top:0;z-index:5}.pn-nav-logo a{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:#fa9f20}.pn-nav-logo img{max-height:44px;width:auto;display:block}.pn-menu li{width:100%}.pn-menu li.menu-item-has-children{display:flex;flex-wrap:wrap;align-items:stretch}.pn-menu li.menu-item-has-children>a{flex:1}.pn-menu li.menu-item-has-children>ul{flex-basis:100%}.pn-menu>li>a{display:flex;align-items:center;padding:12px 24px;font-size:1.05rem;border-radius:0;border-bottom:none}.pn-menu>li{border-bottom:1px solid var(--pn-line-soft)}.pn-menu>li:last-child{border-bottom:none}.pn-menu li.menu-item-has-children>a{border-bottom:none}.pn-menu li.menu-item-has-children{border-bottom:1px solid var(--pn-line-soft)}.pn-menu>li.menu-item-has-children>a::after,.pn-menu li ul li.menu-item-has-children>a::after{content:none}.pn-sub-toggle{background:none;border:none;cursor:pointer;color:#fa9f20;padding:0 4px 0 14px;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:color .15s}.pn-sub-toggle::before{content:"";display:inline-block;width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform .25s;position:relative;top:-2px}.pn-menu li.is-open>.pn-sub-toggle{color:#f7d71e}.pn-menu li.is-open>.pn-sub-toggle::before{transform:rotate(225deg);top:2px}.pn-menu li>ul{position:static;display:none;box-shadow:none;border:none;border-radius:0;min-width:100%;padding:0 0 0 16px;background:#003a5c;border-left:3px solid #fa9f20}.pn-menu li ul li>ul{padding-left:12px;border-left-color:var(--pn-brand-2)}.pn-menu li ul a{padding:9px 12px;margin:0;border-radius:8px;border-bottom:none;font-size:1rem;justify-content:space-between}.pn-menu li ul li{border-bottom:1px solid var(--pn-line-soft)}.pn-menu li ul li:last-child{border-bottom:none}.pn-menu li:hover>ul{display:none}.pn-menu li.is-open>ul{display:block}}@media (min-width:769px){.pn-header-nav-row .pn-mobile-toggle{display:none}.pn-nav-logo{display:none}.pn-sub-toggle{display:none}}.pn-404{text-align:center;padding:80px 20px 60px;max-width:560px;margin:0 auto}.pn-404-code{display:block;font-family:var(--pn-ff-serif);font-size:clamp(5rem, 15vw, 9rem);font-weight:700;color:var(--pn-line);line-height:1}.pn-404-title{font-size:clamp(1.5rem, 4vw, 2.5rem);font-weight:700;color:var(--pn-ink);margin:0 0 12px}.pn-404-sub{color:var(--pn-ink-3);font-size:1.05rem;margin:0 0 32px}.pn-404-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}.pn-404-redirect{font-size:.9rem;color:var(--pn-ink-3);margin:0 0 32px}.pn-404-redirect #pn404Countdown{font-weight:700;color:var(--pn-brand)}.pn-404-search{max-width:420px;margin:0 auto}.pn-404-search p{color:var(--pn-ink-3);margin-bottom:12px}.pn-img-placeholder{width:100%;aspect-ratio:16 / 9;background:linear-gradient(135deg,var(--pn-bg-soft) 0%,var(--pn-line) 100%);display:grid;place-items:center;border-radius:var(--pn-radius)}.pn-img-placeholder span{font-family:var(--pn-ff-serif);font-size:2rem;font-weight:700;color:var(--pn-line-soft);opacity:.5}.pn-section-no-top{margin-top:0!important;padding-top:0!important}main>.pn-container.pn-section{margin-top:12px}.pn-result-count{color:var(--pn-ink-3);margin-bottom:24px}.pn-page-count{margin-top:14px;color:var(--pn-ink-3);font-weight:700}.pn-related-notes{margin-top:32px}.pn-widget-categories a.is-active{background:var(--pn-bg-soft);border-radius:8px;padding:6px 10px;margin:2px -10px}.pn-footer-logo{color:#fa9f20!important}.pn-footer-logo .pn-sitedesc{color:#fa9f20!important}.pn-footer-logo .custom-logo-link{min-height:unset!important}.pn-footer-logo .custom-logo-link img,.pn-footer-logo .custom-logo-link .custom-logo{width:150px!important;height:auto!important;max-width:100%!important}@media (min-width:961px){.pn-home-sections{padding-left:0;padding-right:0}.single .pn-container{padding-left:8px;padding-right:8px}.single .pn-breadcrumbs{margin-top:8px}.pn-home-sections .pn-layout-aside{margin-top:14px}}.pn-recent-notes-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 28px}.pn-recent-note-item{display:flow-root;padding:14px;border-radius:var(--pn-radius-sm);background:#fff;border:1px solid var(--pn-line);box-shadow:0 1px 4px rgb(15 23 42 / .06);transition:box-shadow .2s,border-color .2s,transform .2s}.pn-recent-note-item:hover{box-shadow:var(--pn-shadow-lg);border-color:#fff0;transform:translateY(-2px)}.pn-recent-note-thumb{float:left;width:80px;height:80px;margin-right:14px;margin-bottom:6px;border-radius:var(--pn-radius-sm);overflow:hidden;background:var(--pn-bg-soft);border:1px solid var(--pn-line-soft);flex-shrink:0}.pn-recent-note-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.pn-recent-note-item:hover .pn-recent-note-thumb img{transform:scale(1)}.pn-recent-note-title{font-size:15.5px;font-weight:600;line-height:1.35;margin:0 0 2px;overflow-wrap:anywhere}.pn-recent-note-title a{color:var(--pn-ink);text-decoration:none}.pn-recent-note-title a:hover{color:var(--pn-brand);text-decoration:underline}.pn-recent-note-meta{font-size:.77rem;color:var(--pn-ink-3);display:flex;gap:6px;flex-wrap:wrap;margin:0 0 3px}.pn-recent-note-meta .pn-author-link{color:#1d4ed8;text-decoration:none}.pn-recent-note-meta .pn-author-link:hover{color:#c06800;text-decoration:underline}.pn-recent-note-excerpt{font-size:.82rem;color:var(--pn-ink);line-height:1.5;margin:0}.pn-read-more{color:#1d4ed8;font-weight:450;text-decoration:none;white-space:nowrap}.pn-read-more:hover{color:#c06800;text-decoration:underline}@media (max-width:640px){.pn-recent-notes-grid{grid-template-columns:1fr}.pn-recent-note-item{display:flow-root;padding:10px}.pn-recent-note-thumb{float:left;width:60px;height:60px;margin-right:10px;margin-bottom:4px}.pn-recent-note-title{font-size:13.5px;margin-bottom:2px}.pn-recent-note-meta{font-size:.72rem;margin-bottom:2px}.pn-recent-note-excerpt{font-size:.78rem}}.pn-allnotes-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:28px}@media (max-width:640px){.pn-allnotes-grid{grid-template-columns:1fr}}.pn-worked-problem{border:1px solid var(--pn-line);border-radius:var(--pn-radius);padding:18px 22px;margin:28px 0;background:#fff}.pn-worked-problem>p,.pn-worked-problem>.wp-block-paragraph{font-size:.95rem;color:var(--pn-ink);margin:0 0 14px;line-height:1.6}.pn-wp-toggle-btn{cursor:pointer;user-select:none;display:inline-flex;align-items:center;gap:6px;font-size:.88rem;font-weight:600;color:var(--pn-brand);margin:0 0 0!important;padding:6px 0;border-top:1px solid var(--pn-line-soft)}.pn-wp-toggle-btn:hover{color:var(--pn-brand-ink)}.pn-wp-body{display:none;margin-top:10px;padding:12px 16px;background:#eff6ff;border-left:3px solid var(--pn-brand);border-radius:0 4px 4px 0;font-size:.93rem;color:var(--pn-ink);line-height:1.7}.pn-wp-body.is-open{display:block}.pn-wp-body p{margin:0 0 8px}.pn-wp-body p:last-child{margin-bottom:0}.pn-mcq{border:1px solid var(--pn-line);border-radius:var(--pn-radius);padding:18px 22px;margin:28px 0;background:#fff}.pn-mcq>p,.pn-mcq>.wp-block-paragraph{font-size:.95rem;font-weight:600;color:var(--pn-ink);margin:0 0 12px;line-height:1.6}.pn-mcq-options{margin:0 0 14px;padding-left:0;list-style:none;font-size:.93rem;color:var(--pn-ink)}.pn-mcq-options li{margin-bottom:8px;padding:6px 10px;border-radius:4px;border:1px solid var(--pn-line-soft)}.pn-mcq-toggle-btn{cursor:pointer;user-select:none;display:inline-flex;align-items:center;gap:6px;font-size:.88rem;font-weight:600;color:#16a34a;margin:0 0 0!important;padding:6px 0;border-top:1px solid var(--pn-line-soft)}.pn-mcq-toggle-btn:hover{color:#15803d}.pn-mcq-body{display:none;margin-top:10px;padding:12px 16px;background:#f0fdf4;border-left:3px solid #16a34a;border-radius:0 4px 4px 0;font-size:.93rem;color:var(--pn-ink);line-height:1.7}.pn-mcq-body.is-open{display:block}.pn-mcq-body p{margin:0 0 8px}.pn-mcq-body p:last-child{margin-bottom:0}.pn-reviewer-badge{display:inline-flex;align-items:center;gap:6px;margin-top:10px;padding:6px 14px;border-radius:999px;background:var(--pn-bg-soft);border:1px solid var(--pn-line);font-size:.82rem;color:var(--pn-ink-3)}.pn-reviewer-check{color:#2563eb;font-weight:700;font-size:.9rem}.pn-reviewer-badge a{color:#2563eb;font-weight:600;text-decoration:none}.pn-reviewer-badge a:hover{text-decoration:underline}.pn-quote{border-left:4px solid var(--pn-brand-2);background:#fffbeb;border-radius:0 var(--pn-radius) var(--pn-radius) 0;padding:20px 24px;margin:28px 0}.pn-quote p{font-size:1.05rem;font-style:italic;color:var(--pn-ink);margin:0 0 10px;line-height:1.7}.pn-quote p:last-of-type{margin-bottom:8px}.pn-quote cite{display:block;text-align:right;font-size:.88rem;font-style:normal;font-weight:600;color:var(--pn-ink-3)}.pn-faq{margin:36px 0;border-radius:3px;border:1px solid var(--pn-line);overflow:hidden}.pn-faq>.pn-faq-heading{font-size:1.15rem;font-weight:700;color:var(--pn-brand-ink);margin:0!important;padding:10px 22px 12px;border-bottom:1px solid var(--pn-line);background:var(--pn-bg-soft)}.pn-faq>.pn-faq-heading::before,.pn-faq>.pn-faq-heading::after{display:none;content:none}.pn-faq-item{border-bottom:1px solid var(--pn-line)}.pn-faq-item:last-child{border-bottom:none}.pn-faq-question{display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;list-style:none;padding:14px 22px;font-weight:600;font-size:.95rem;color:var(--pn-ink);background:#fff;transition:background .15s,color .15s;user-select:none}.pn-faq-question::-webkit-details-marker{display:none}.pn-faq-question::after{content:"";flex-shrink:0;width:8px;height:8px;border-right:2px solid var(--pn-brand);border-bottom:2px solid var(--pn-brand);transform:rotate(45deg);transition:transform .2s;margin-top:-2px}.pn-faq-item[open]>.pn-faq-question{color:var(--pn-brand-ink);background:var(--pn-bg-soft)}.pn-faq-item[open]>.pn-faq-question::after{transform:rotate(225deg);margin-top:4px}.pn-faq-question:hover{background:var(--pn-bg-soft);color:var(--pn-brand-ink)}.pn-faq-answer{padding:12px 22px 18px;font-size:.93rem;color:var(--pn-ink);line-height:1.7;border-top:1px solid var(--pn-line-soft);background:#fff}.pn-faq-answer p{margin:0 0 10px}.pn-faq-answer p:last-child{margin-bottom:0}:root{--pn-brand:#1e40af;--pn-brand-2:#0ea5e9;--pn-nav-hover-bg:#f1f5f9;--pn-nav-hover-color:#0b2a6b}.pn-hero{background:radial-gradient(1000px 400px at 85% -10%,rgb(14 165 233 / .45),transparent 60%),radial-gradient(900px 500px at -10% 110%,rgb(30 64 175 / .38),transparent 60%),linear-gradient(180deg,rgb(250 251 255 / .82) 0%,rgb(255 255 255 / .75) 100%),url(https://notesforphysics.com/wp-content/uploads/2025/08/NFP.jpg) center / cover no-repeat}.pn-about-hero{background:linear-gradient(180deg,rgb(250 251 255 / .80) 0%,rgb(255 255 255 / .72) 100%),url(https://notesforphysics.com/wp-content/uploads/2025/08/NFP.jpg) center / cover no-repeat}.pn-quote-band{background:linear-gradient(rgb(15 20 50 / .55),rgb(15 20 50 / .55)),url(https://notesforphysics.com/wp-content/uploads/2025/08/NFP.jpg) center / cover no-repeat}.pn-quote-dot{border-color:rgb(255 255 255 / .7)}.pn-quote-dot.is-active{background:#fff;border-color:#fff}