:root{--midnight:   #0F1523;--amber:      #F5A623;--amber-lt:   #FFD060;--amber-dk:   #D4820A;--white:      #FFFFFF;--ivory:      #F5F4F0;--text:       #1A1A2E;--muted:      rgba(26, 26, 46, .52);--border:     rgba(26, 26, 46, .10);--success:    #2BAE66;--warning:    #F5A623;--danger:     #E2453C;--info:       #4A64B4;--max-w:      1100px;--radius-sm:  6px;--radius-md:  10px;--radius-lg:  18px;--shadow-sm:  0 2px 8px rgba(26, 26, 46, .06);--shadow-md:  0 8px 24px rgba(26, 26, 46, .10);--shadow-lg:  0 18px 48px rgba(26, 26, 46, .14);--font-serif: 'Playfair Display', Georgia, serif;--font-sans:  'Jost', system-ui, -apple-system, 'Segoe UI', sans-serif}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);background:var(--white);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,svg{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;background:none;border:0;color:inherit}ul,ol{list-style:none}.h1,h1{font-family:var(--font-serif);font-size:clamp(36px, 4vw, 56px);font-weight:700;line-height:1.1;letter-spacing:-.01em}.h1 em,h1 em{color:var(--amber);font-style:italic}.h2,h2{font-family:var(--font-serif);font-size:clamp(28px, 3vw, 44px);font-weight:700;line-height:1.15}.h2 em,h2 em{color:var(--amber);font-style:italic}.h3,h3{font-family:var(--font-serif);font-size:clamp(20px, 2vw, 28px);font-weight:700;line-height:1.25}.h4,h4{font-family:var(--font-sans);font-size:18px;font-weight:600}p{font-size:16px;line-height:1.7;color:var(--text)}.lead{font-size:clamp(16px, 1.4vw, 18px);color:var(--muted);line-height:1.75}.muted{color:var(--muted)}.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:11px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--amber)}.eyebrow::before{content:'';width:26px;height:1px;background:var(--amber);opacity:.6}code,kbd,pre{font-family:'SFMono-Regular', Menlo, Consolas, monospace;font-size:13px}code{background:var(--ivory);padding:2px 6px;border-radius:4px;border:1px solid var(--border)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-sans);font-size:14px;font-weight:600;padding:13px 28px;border-radius:var(--radius-sm);cursor:pointer;transition:transform .2s, box-shadow .2s, background .2s, color .2s, border-color .2s;text-decoration:none;white-space:nowrap}.btn:disabled,.btn.is-disabled{opacity:.5;cursor:not-allowed}.btn--primary{background:var(--amber);color:var(--midnight);box-shadow:0 4px 20px rgba(245,166,35,0.3)}.btn--primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(245,166,35,0.45)}.btn--ghost{background:transparent;border:1px solid rgba(26,26,46,0.15);color:var(--text);font-weight:500}.btn--ghost:hover{border-color:var(--amber);color:var(--midnight)}.btn--ghost-dark{background:transparent;border:1px solid rgba(255,255,255,0.2);color:rgba(255,255,255,0.85)}.btn--ghost-dark:hover{border-color:var(--amber);color:var(--white)}.btn--link{background:none;padding:0;color:var(--amber);font-weight:600}.btn--link:hover{color:var(--amber-dk);text-decoration:underline}.btn--sm{padding:8px 16px;font-size:12px}.btn--lg{padding:16px 36px;font-size:16px}.btn--block{display:flex;width:100%}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:1.25rem}.label{font-size:13px;font-weight:500;color:var(--text)}.input,.select,.textarea{width:100%;font-family:var(--font-sans);font-size:15px;color:var(--text);background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);padding:11px 14px;transition:border-color .15s, box-shadow .15s}.input::placeholder,.select::placeholder,.textarea::placeholder{color:var(--muted)}.input:focus,.select:focus,.textarea:focus{outline:0;border-color:var(--amber);box-shadow:0 0 0 3px rgba(245,166,35,0.18)}.input:disabled,.select:disabled,.textarea:disabled{background:var(--ivory);cursor:not-allowed}.textarea{min-height:120px;resize:vertical}.hint{font-size:12px;color:var(--muted)}.error{font-size:12px;color:var(--danger)}.field--error .input,.field--error .select,.field--error .textarea{border-color:var(--danger)}.checkbox,.radio{display:inline-flex;align-items:center;gap:8px;font-size:14px;cursor:pointer}.checkbox input,.radio input{width:16px;height:16px;accent-color:var(--amber)}.switch{position:relative;width:40px;height:22px;display:inline-block}.switch input{opacity:0;width:0;height:0}.switch .track{position:absolute;inset:0;background:var(--border);border-radius:999px;transition:background .2s}.switch .track::before{content:'';position:absolute;top:2px;left:2px;width:18px;height:18px;background:var(--white);border-radius:50%;transition:transform .2s;box-shadow:var(--shadow-sm)}.switch input:checked+.track{background:var(--amber)}.switch input:checked+.track::before{transform:translateX(18px)}.content-layout{font-family:'Jost', system-ui, -apple-system, 'Segoe UI', sans-serif;color:var(--text);background:#fff;min-height:100vh;display:flex;flex-direction:column}.content-header{border-bottom:1px solid var(--border);padding:1rem 5%;font-size:14px}.content-header__inner{max-width:820px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.content-header__brand{font-weight:600;color:var(--text);text-decoration:none;letter-spacing:-.01em}.content-header__brand span{color:var(--amber-dk)}.content-header__brand sup{font-size:.55em;vertical-align:super}.content-header__nav{display:flex;align-items:center;gap:1.25rem;flex-wrap:wrap}.content-header__nav a{color:var(--text);text-decoration:none}.content-header__nav a:hover{color:var(--amber-dk)}.content-header__cta{font-weight:500;color:var(--amber-dk);background:none;border:0;padding:0;font-family:inherit;font-size:inherit;cursor:pointer;text-decoration:none}.content-header__cta:hover{text-decoration:underline}.content-main{flex:1;padding:clamp(2rem, 5vh, 3rem) 5% clamp(3rem, 6vh, 4rem)}.content-page{max-width:820px;margin:0 auto;font-size:15px;line-height:1.7;color:rgba(26,26,46,0.88)}.content-page__title{font-size:clamp(1.5rem, 3.5vw, 2rem);font-weight:600;line-height:1.25;margin:0 0 .75rem;color:var(--text);letter-spacing:-.02em}.content-page__lead{font-size:16px;line-height:1.65;color:var(--muted);margin:0 0 2.25rem;max-width:62ch}.content-page__related{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--border);font-size:14px;color:var(--muted)}.content-page__related a{color:var(--text);font-weight:500;text-decoration:underline;text-underline-offset:2px}.content-page__related a:hover{color:var(--amber-dk)}.content-page a{color:var(--text)}.faq-list{display:flex;flex-direction:column;gap:0}.faq-item{padding:1.25rem 0;border-bottom:1px solid var(--border)}.faq-item:first-child{padding-top:0}.faq-item:last-child{border-bottom:0}.faq-item__q{font-size:16px;font-weight:600;margin:0 0 .5rem;line-height:1.45;color:var(--text)}.faq-item__a{margin:0;font-size:15px;line-height:1.7;color:rgba(26,26,46,0.82)}.glossary-list{display:flex;flex-direction:column}.glossary-term{padding:1.25rem 0;border-bottom:1px solid var(--border)}.glossary-term:first-child{padding-top:0}.glossary-term:last-child{border-bottom:0}.glossary-term h2{font-size:16px;font-weight:600;margin:0 0 .35rem;color:var(--text)}.glossary-term__alias{font-size:13px;color:var(--muted);margin:0 0 .5rem}.glossary-term p{margin:0}.compare-table-wrap{overflow-x:auto;margin:0 0 2rem;-webkit-overflow-scrolling:touch}.compare-table{width:100%;min-width:640px;border-collapse:collapse;font-size:14px}.compare-table th,.compare-table td{border:1px solid var(--border);padding:.7rem .8rem;text-align:left;vertical-align:top;line-height:1.5}.compare-table thead th{background:#f8f8f8;font-weight:600;font-size:13px;color:var(--text)}.compare-table tbody th[scope="row"]{font-weight:600;background:#fafafa;white-space:nowrap}.compare-table .col-yc{background:#fffbf3}.compare-summary{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border)}.compare-summary h2{font-size:16px;font-weight:600;margin:0 0 1rem;color:var(--text)}.compare-summary p{margin:0 0 .75rem}.compare-summary p:last-child{margin-bottom:0}.content-footer{border-top:1px solid var(--border);padding:1.25rem 5%;font-size:13px;color:var(--muted)}.content-footer__inner{max-width:820px;margin:0 auto;display:flex;flex-wrap:wrap;gap:.5rem .85rem;align-items:center}.content-footer a{color:var(--muted);text-decoration:none}.content-footer a:hover{color:var(--text)}.content-footer span{color:var(--border);user-select:none}.wrap{width:90%;max-width:var(--max-w);margin:0 auto}.hrx-hero{background:var(--midnight);padding:clamp(3rem, 8vh, 5rem) 0}.hrx-hero__head{max-width:820px;margin:0 0 2.5rem;text-align:left}.hrx-hero__title{margin-bottom:1rem;color:var(--white)}.hrx-hero__subtitle{font-size:18px;color:var(--amber);letter-spacing:.01em}@media (min-width: 1024px){.hrx-hero__subtitle{font-size:24px}}.hrx-hero__cols{display:grid;grid-template-columns:1fr;gap:2rem;margin-bottom:2.5rem}@media (min-width: 1024px){.hrx-hero__cols{grid-template-columns:1fr 1fr;gap:3rem}}.hrx-bullets{list-style:none;display:flex;flex-direction:column;gap:1.25rem}.hrx-bullets__item{display:flex;gap:12px;align-items:flex-start;opacity:0;transform:translateX(-28px);animation:hrx-bullet-in 1.2s ease forwards}.hrx-bullets__item:nth-child(1){animation-delay:.36s}.hrx-bullets__item:nth-child(2){animation-delay:.72s}.hrx-bullets__item:nth-child(3){animation-delay:1.08s}.hrx-bullets__item:nth-child(4){animation-delay:1.44s}.hrx-bullets__item:nth-child(5){animation-delay:1.8s}.hrx-bullets__item:nth-child(6){animation-delay:2.16s}@keyframes hrx-bullet-in{to{opacity:1;transform:translateX(0)}}.hrx-bullets__icon{flex:0 0 24px;width:24px;height:24px;border-radius:50%;background:var(--amber);color:var(--midnight);display:flex;align-items:center;justify-content:center;margin-top:2px}.hrx-bullets__icon svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.hrx-bullets__text{font-size:16px;line-height:1.6;letter-spacing:.03em;color:rgba(255,255,255,0.5)}@media (min-width: 1024px){.hrx-bullets__text{font-size:18px}}.hrx-science{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(1.5rem, 3vw, 2.25rem);box-shadow:var(--shadow-sm)}.hrx-science__eyebrow{margin-bottom:1rem}@media (min-width: 1024px){.hrx-science__eyebrow{font-size:12px}}.hrx-science__text{font-size:15px;line-height:1.75;color:var(--muted)}@media (min-width: 1024px){.hrx-science__text{font-size:16px}}.hrx-hero__actions{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}.hrx-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;border:0}.hrx-modal-backdrop{position:fixed;inset:0;z-index:1000;background:rgba(15,21,35,0.6);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:1.5rem;opacity:0;transition:opacity .2s}.hrx-modal-backdrop.is-open{display:flex;opacity:1}.hrx-modal{width:100%;max-width:560px;max-height:90vh;overflow-y:auto;background:var(--white);border:2px solid var(--amber);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:clamp(1.75rem, 4vw, 2.5rem);position:relative;transform:translateY(12px);transition:transform .25s ease}.hrx-modal-backdrop.is-open .hrx-modal{transform:translateY(0)}.hrx-modal [hidden]{display:none !important}.hrx-modal__close{position:absolute;top:1rem;right:1rem;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--ivory);cursor:pointer;transition:background .15s}.hrx-modal__close:hover{background:var(--border)}.hrx-modal__close svg{width:14px;height:14px;stroke:var(--text);stroke-width:2.5;fill:none;stroke-linecap:round}.hrx-slide__title{margin-bottom:1.5rem}.hrx-role-other{margin-top:.25rem}.hrx-role-other .input{border:none;border-bottom:1px solid var(--border);border-radius:0;background:transparent;padding:8px 2px}.hrx-role-other .input:focus{box-shadow:none;border-bottom-color:var(--amber)}.hrx-wizard__nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:2.5rem}.hrx-wizard__count{flex:1;text-align:center;font-size:13px;color:var(--muted)}.hrx-wizard__arrow{flex-shrink:0;width:40px;height:40px;border-radius:50%;border:1px solid var(--border);background:var(--white);display:flex;align-items:center;justify-content:center;transition:border-color .15s, opacity .15s}.hrx-wizard__arrow svg{width:18px;height:18px;stroke:var(--text);stroke-width:2.2;fill:none;stroke-linecap:round;stroke-linejoin:round}.hrx-wizard__arrow:hover:not(:disabled){border-color:var(--amber)}.hrx-wizard__arrow:disabled{opacity:.35;cursor:not-allowed}.hrx-slide5-submit{text-align:center;margin-top:1.75rem}.hrx-slide5-submit .btn{min-width:220px}.hrx-wizard__message{font-size:17px;line-height:1.6;text-align:center;padding:1rem 0}.hrx-wizard__dup-actions{display:flex;gap:1rem;justify-content:center;margin-top:1.5rem}.hrx-wizard__success-icon{width:56px;height:56px;border-radius:50%;margin:0 auto 1.25rem;background:rgba(245,166,35,0.14);border:1px solid var(--amber);display:flex;align-items:center;justify-content:center}.hrx-wizard__success-icon svg{width:28px;height:28px;stroke:var(--amber);stroke-width:2.5;fill:none;stroke-linecap:round;stroke-linejoin:round}.hrx-wizard__error{min-height:1em;margin-top:.75rem;font-size:13px;color:var(--danger)}.hrx-form__options{display:flex;flex-direction:column}.hrx-form__option{display:flex;flex-direction:row-reverse;align-items:center;justify-content:space-between;gap:1rem;padding:14px 2px;border-bottom:1px solid var(--border);cursor:pointer}.hrx-form__option:last-child{border-bottom:none}.hrx-form__option input{flex-shrink:0;width:20px;height:20px;accent-color:var(--amber);cursor:pointer}.hrx-form__option span{font-size:16px;color:var(--text);transition:color .15s}.hrx-form__option input:checked+span{color:var(--amber-dk);font-weight:600}.hrx-form__option input:focus-visible{outline:2px solid var(--amber);outline-offset:2px}.hrx-honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.hrx-logo{display:inline-flex;align-items:center;gap:9px;text-decoration:none}.hrx-logo-bars{display:flex;align-items:flex-end;gap:2.5px;height:16px}.hrx-logo-bars span{width:3px;border-radius:2px;background:linear-gradient(180deg, #fff, var(--amber) 40%, var(--amber-dk))}.hrx-logo-bars span:nth-child(1){height:10px;opacity:.6}.hrx-logo-bars span:nth-child(2){height:6px;opacity:.5}.hrx-logo-bars span:nth-child(3){height:14px}.hrx-logo-bars span:nth-child(4){height:5px;opacity:.4}.hrx-logo-bars span:nth-child(5){height:8px;opacity:.55}.hrx-logo-word{font-family:var(--font-serif);font-size:16px;font-weight:700;letter-spacing:-.01em;color:var(--text)}.hrx-logo-word em{font-style:normal;color:var(--amber-dk)}.hrx-logo-word sup{font-family:var(--font-sans);font-size:8px;font-weight:400;color:var(--muted);vertical-align:super}.lang-inline{display:inline-flex;flex-direction:row;flex-wrap:nowrap;align-items:center;gap:4px;flex-shrink:0}.lang-inline form{display:inline-flex;margin:0;padding:0}.lang-inline__opt{display:inline-flex;align-items:center;justify-content:center;padding:4px 9px;border:0;border-radius:var(--radius-sm);background:transparent;font-family:var(--font-sans);font-size:12px;font-weight:600;letter-spacing:.1em;line-height:1;color:var(--muted);cursor:pointer;transform-origin:center;transition:color .18s ease, background .18s ease, transform .18s ease}.lang-inline__opt:hover{color:var(--amber);background:rgba(245,166,35,0.12);transform:scale(1.22)}.lang-inline__opt:focus-visible{outline:2px solid var(--amber);outline-offset:2px}.lang-inline__opt.is-active{color:var(--amber-dk);background:rgba(245,166,35,0.14);cursor:default}@media (prefers-reduced-motion: reduce){.lang-inline__opt{transition:color .18s ease, background .18s ease}.lang-inline__opt:hover{transform:none}}