:root{--font-scale:1;--orange:#f36a10;--orange-dark:#bd4100;--ink:#151515;--muted:#66625e;--paper:#fff;--soft:#f5f2ed;--line:#ded8d1;--header:rgba(255,255,255,.94)}
:root[data-theme="warm"]{--paper:#fff8ed;--soft:#f4eadb;--ink:#261b12;--muted:#67574a;--line:#d9c8b4;--header:rgba(255,248,237,.95)}
:root[data-theme="contrast"]{--paper:#070707;--soft:#171717;--ink:#fff;--muted:#f4f4f4;--line:#ff8a2c;--header:rgba(7,7,7,.96);--orange:#ff8a2c;--orange-dark:#ffb678}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px;background:var(--paper)}body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:calc(16px * var(--font-scale));transition:background .25s,color .25s}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}a{color:var(--orange-dark);text-decoration-thickness:1.5px;text-underline-offset:3px}a:hover{color:var(--orange)}:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.topbar{position:fixed;z-index:100;top:0;left:0;right:0;min-height:76px;padding:13px 24px;display:grid;grid-template-columns:minmax(230px,1fr) auto minmax(420px,1fr);align-items:center;gap:18px;color:var(--ink);background:var(--header);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}.brand-button{justify-self:start;display:inline-flex;align-items:center;gap:10px;padding:0;border:0;background:none;color:inherit;font-weight:820;cursor:pointer}.brand-mark{display:grid;place-items:center;width:38px;height:38px;color:#fff;background:var(--orange);border-radius:12px 12px 3px 12px;font-size:.83rem;letter-spacing:-.04em}.location-pill{display:flex;align-items:center;gap:8px;padding:8px 13px;border:1px solid var(--line);border-radius:999px;background:var(--soft);font-size:.78rem}.location-pill span{color:var(--muted)}.accessibility-tools{justify-self:end;display:flex;align-items:center;gap:7px}.accessibility-tools>button{min-height:38px;padding:7px 11px;color:var(--ink);border:1px solid var(--line);border-radius:10px;background:var(--paper);cursor:pointer;font-size:.78rem;font-weight:720}.accessibility-tools>button:hover,.accessibility-tools>button.active{color:#fff;background:var(--ink);border-color:var(--ink)}.theme-switch{display:flex;gap:5px;padding:5px;border:1px solid var(--line);border-radius:999px}.swatch{width:27px;height:27px;padding:0;border:2px solid var(--paper);border-radius:50%;cursor:pointer;box-shadow:0 0 0 1px var(--line)}.swatch[aria-pressed="true"]{box-shadow:0 0 0 2px var(--orange)}.swatch-light{background:linear-gradient(135deg,#fff 50%,#f36a10 50%)}.swatch-warm{background:linear-gradient(135deg,#fff4df 50%,#b84a0e 50%)}.swatch-contrast{background:linear-gradient(135deg,#050505 50%,#ff8a2c 50%)}.progress-track{position:absolute;left:0;right:0;bottom:-1px;height:4px}.progress-track span{display:block;height:100%;background:linear-gradient(90deg,var(--orange-dark),#ffad42);transition:width .45s ease}
.side-nav{position:fixed;z-index:40;top:76px;bottom:0;left:0;width:258px;padding:32px 20px;overflow-y:auto;background:var(--soft);border-right:1px solid var(--line);transition:transform .3s ease}.side-nav>p{margin:0 10px 16px;color:var(--muted);font-size:.68rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.side-nav nav{display:grid;gap:4px}.side-nav nav button{display:grid;grid-template-columns:28px 1fr;gap:7px;align-items:start;width:100%;padding:9px 10px;color:var(--muted);border:0;border-radius:11px;background:transparent;text-align:left;cursor:pointer;font-size:.77rem;font-weight:650;line-height:1.25}.side-nav nav button span{color:var(--orange-dark);font-size:.65rem;padding-top:2px;font-variant-numeric:tabular-nums}.side-nav nav button:hover{color:var(--ink);background:color-mix(in srgb,var(--paper) 72%,transparent)}.side-nav nav button.active{color:#fff;background:var(--ink);box-shadow:0 8px 24px rgba(0,0,0,.16)}.side-nav nav button.active span{color:var(--orange)}.side-progress{margin:22px 10px 0;padding:15px;display:flex;align-items:baseline;gap:6px;border-top:1px solid var(--line)}.side-progress strong{color:var(--orange-dark);font-size:1.35rem}.side-progress span{color:var(--muted);font-size:.69rem}
.content{margin-left:258px;padding-top:76px}.hero{position:relative;min-height:calc(100vh - 76px);display:grid;align-items:end;overflow:hidden;color:#fff;background:#111}.hero-image,.hero-overlay{position:absolute;inset:0;width:100%;height:100%}.hero-image{object-fit:cover;filter:saturate(.82) contrast(1.08)}.hero-overlay{background:linear-gradient(90deg,rgba(0,0,0,.9) 0%,rgba(0,0,0,.67) 45%,rgba(0,0,0,.16) 77%),linear-gradient(0deg,rgba(0,0,0,.7),transparent 60%)}.hero-copy{position:relative;z-index:2;max-width:850px;padding:clamp(54px,8vw,104px);padding-right:40px}.eyebrow{margin:0 0 13px;color:var(--orange);font-size:.72rem;font-weight:850;letter-spacing:.17em;text-transform:uppercase}.hero h1{margin:0;max-width:820px;font-size:clamp(3rem,6.7vw,6.7rem);line-height:.91;letter-spacing:-.065em}.hero h1 em{display:block;color:var(--orange);font-family:Georgia,"Times New Roman",serif;font-weight:500}.hero-copy>p:not(.eyebrow){max-width:640px;margin:24px 0 0;color:#eee;font-size:1.15rem;line-height:1.55}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:32px;font-size:.82rem}.hero-actions a{color:#fff}.primary-button,.section-next button{border:0;border-radius:13px;background:var(--orange);color:#fff;cursor:pointer;font-weight:820;box-shadow:0 12px 30px rgba(243,106,16,.26)}.primary-button{padding:14px 19px}.primary-button span,.section-next button span{margin-left:8px}.hero-logo{position:absolute;z-index:3;right:32px;bottom:30px;width:min(520px,43%);height:auto;padding:13px;border-radius:12px;background:rgba(255,255,255,.9)}
.capsule-section{min-height:100vh;padding:clamp(70px,8vw,110px) clamp(28px,6vw,88px);border-bottom:1px solid var(--line);background:var(--paper)}.capsule-section:nth-of-type(odd){background:color-mix(in srgb,var(--soft) 48%,var(--paper))}.section-heading{max-width:1180px;margin:0 auto 34px;display:grid;grid-template-columns:74px 1fr;align-items:start;gap:19px}.section-number{color:var(--orange-dark);font-family:Georgia,"Times New Roman",serif;font-size:2.5rem;line-height:1}.section-heading h2{max-width:1040px;margin:0;font-size:clamp(2.2rem,4.1vw,4.6rem);line-height:1.01;letter-spacing:-.047em}.section-visual{max-width:1180px;margin:0 auto 34px;border-radius:24px;overflow:hidden;background:var(--ink);box-shadow:0 24px 70px rgba(25,16,9,.18)}.section-visual img{display:block;width:100%;aspect-ratio:16/7;object-fit:cover}.section-visual figcaption{display:flex;gap:14px;padding:12px 18px;color:#ddd;background:#141414;font-size:.74rem}.section-visual figcaption span{color:var(--orange);font-weight:840;text-transform:uppercase;letter-spacing:.12em}.topic-grid{max-width:980px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:18px;align-items:start}.topic-card{padding:23px 24px;border:1px solid var(--line);border-radius:19px;background:color-mix(in srgb,var(--paper) 92%,transparent);box-shadow:0 9px 34px rgba(30,18,8,.055)}.topic-card:only-child,.topic-card:nth-last-child(1):nth-child(odd){grid-column:1}.topic-card h3{margin:0 0 14px;color:var(--orange-dark);font-size:1.15rem;line-height:1.25}.prose-columns{column-count:1}.topic-card p,.topic-card li{margin:0 0 .7em;color:var(--ink);font-family:Georgia,"Times New Roman",serif;font-size:.94rem;line-height:1.46;text-align:left;break-inside:avoid-column}.topic-card li{margin-left:18px;padding-left:4px}.topic-card details{margin-top:13px;padding-top:11px;border-top:1px solid var(--line)}.topic-card summary{display:flex;justify-content:space-between;gap:12px;color:var(--orange-dark);cursor:pointer;font-size:.76rem;font-weight:820;list-style:none}.topic-card details[open] summary span{transform:rotate(45deg)}.details-copy{margin-top:14px}.reference-card{grid-column:1!important}.reference-card .prose-columns{column-count:1}.reference-card p{padding-bottom:9px;border-bottom:1px dotted var(--line);overflow-wrap:anywhere}.table-wrap{max-width:1180px;margin:26px auto 0;overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:var(--paper)}table{width:100%;border-collapse:collapse;font-size:.78rem}th{padding:14px;color:#fff;background:var(--ink);text-align:left}td{padding:12px 14px;border-top:1px solid var(--line);vertical-align:top;line-height:1.42}tbody tr:nth-child(even){background:var(--soft)}.section-next{max-width:1180px;margin:34px auto 0;display:flex;justify-content:flex-end}.section-next button{padding:13px 17px;font-size:.8rem}.section-next .finish-button{padding:16px 22px;background:var(--ink)}
footer{margin-left:258px;padding:26px clamp(28px,6vw,88px);display:flex;flex-wrap:wrap;gap:8px 20px;color:#ddd;background:#111;font-size:.72rem}footer a{color:#fff}footer span:not(:last-child)::after{content:"/";margin-left:20px;color:var(--orange)}.finish-screen{min-height:100vh;padding:64px 24px;display:grid;place-items:center;align-content:center;text-align:center;background:radial-gradient(circle at 50% 30%,color-mix(in srgb,var(--orange) 19%,transparent),transparent 35%),var(--paper)}.finish-orb{display:grid;place-items:center;width:92px;height:92px;margin-bottom:18px;border-radius:50%;color:#fff;background:var(--orange);font-size:2.7rem;box-shadow:0 18px 55px rgba(243,106,16,.35)}.finish-screen h1{margin:0;font-size:clamp(3.2rem,8vw,7rem);letter-spacing:-.065em}.finish-lead{max-width:650px;color:var(--muted);font-size:1.15rem;line-height:1.55}.finish-summary{max-width:780px;margin:22px 0;padding:26px 30px;border:1px solid var(--line);border-radius:21px;background:var(--paper);text-align:left;box-shadow:0 17px 55px rgba(25,16,9,.09)}.finish-summary h2{margin:0 0 14px}.finish-summary li{margin:8px 0;line-height:1.45}.practice-call{max-width:700px;font-family:Georgia,"Times New Roman",serif;font-size:1.08rem;line-height:1.55}
body.immersive .side-nav{transform:translateX(-100%)}body.immersive .content,body.immersive footer{margin-left:0}body.immersive .topbar{grid-template-columns:1fr auto}body.immersive .location-pill{display:none}body.immersive .topic-grid{max-width:1100px}
@media(max-width:1100px){.topbar{grid-template-columns:1fr auto}.location-pill{position:absolute;top:76px;left:0;right:0;display:flex;justify-content:center;height:29px;padding:6px 12px;color:#fff;background:#151515;border:0;border-radius:0}.location-pill span{color:#bbb}.progress-track{bottom:-33px;z-index:2}.side-nav{transform:translateX(-100%)}.content{margin-left:0;padding-top:105px}footer{margin-left:0}.hero{min-height:calc(100vh - 105px)}.hero-logo{width:48%}}
@media(max-width:760px){.topbar{min-height:66px;padding:9px 12px}.location-pill{top:66px}.brand-button>span:last-child{display:none}.accessibility-tools>button:last-child{font-size:0}.accessibility-tools>button:last-child::after{content:"◫";font-size:.9rem}.accessibility-tools>button{padding:6px 8px}.theme-switch{padding:4px}.swatch{width:23px;height:23px}.content{padding-top:95px}.hero{min-height:calc(100svh - 95px)}.hero-copy{padding:62px 22px 158px}.hero h1{font-size:clamp(2.65rem,14vw,4.7rem)}.hero-logo{left:22px;right:auto;bottom:26px;width:calc(100% - 44px)}.capsule-section{padding:64px 18px}.section-heading{grid-template-columns:48px 1fr;gap:10px}.section-number{font-size:1.8rem}.section-heading h2{font-size:2.25rem}.section-visual{border-radius:17px}.section-visual img{aspect-ratio:4/3}.section-visual figcaption{display:block}.section-visual figcaption span{display:block;margin-bottom:4px}.topic-grid{grid-template-columns:1fr}.topic-card,.topic-card:only-child,.topic-card:nth-last-child(1):nth-child(odd){grid-column:1}.prose-columns,.reference-card .prose-columns{column-count:1}footer{padding:24px 18px;display:grid}footer span::after{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.finish-screen{position:fixed;z-index:300;inset:0;overflow-y:auto}
.finish-screen[hidden]{display:none}
.finish-screen .primary-button{margin-top:8px}
body.finished{overflow:hidden}
noscript{display:block;margin:110px auto 20px;max-width:900px;padding:16px 20px;color:#151515;background:#fff3cd;border:1px solid #e4b94b;border-radius:12px}