@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Fraunces:opsz,wght@9..144,600;9..144,700&family=Manrope:wght@400;500;600;700;800&display=swap');
/* Invitational-style multiple-choice practice */
.practice-section{background:linear-gradient(135deg,#f0f7f8 0%,#f7f7f4 55%);border-radius:18px;padding:58px 42px;margin-bottom:80px}.quiz-shell{display:grid;grid-template-columns:minmax(0,1fr) 255px;gap:24px;align-items:start}.quiz-panel{background:#fff;border:1px solid var(--line);border-radius:15px;padding:29px;box-shadow:var(--shadow)}.quiz-status{display:flex;justify-content:space-between;gap:12px;font:500 11px 'DM Mono',monospace;letter-spacing:.08em;color:var(--muted);text-transform:uppercase;margin-bottom:22px}.quiz-status strong{color:var(--ink2)}.quiz-question{font:600 clamp(22px,2.6vw,31px)/1.23 Fraunces,serif;letter-spacing:-.025em;margin:0 0 23px}.answer-options{display:grid;gap:9px}.answer-option{width:100%;text-align:left;border:1px solid var(--line);background:#fff;border-radius:9px;padding:13px 14px;display:flex;gap:11px;align-items:flex-start;font:600 14px/1.35 Manrope,sans-serif;color:var(--ink);cursor:pointer}.answer-option:hover:not(:disabled){border-color:var(--ink2);background:#f2fafb}.answer-option:disabled{cursor:default}.answer-letter{min-width:24px;height:24px;border-radius:6px;background:#edf1f2;display:grid;place-items:center;font:500 11px 'DM Mono',monospace;color:var(--ink2)}.answer-option.correct{border-color:#51a47d;background:#effaf3}.answer-option.correct .answer-letter{background:#51a47d;color:#fff}.answer-option.incorrect{border-color:#e47d6d;background:#fff4f1}.answer-option.incorrect .answer-letter{background:#e47d6d;color:#fff}.quiz-feedback{margin-top:18px;padding:14px 15px;background:#f2f6f7;border-left:4px solid var(--blue);font-size:13px;color:#40535f}.quiz-feedback strong{color:var(--ink)}.quiz-next{margin-top:17px}.quiz-rail{background:var(--ink);color:#fff;border-radius:14px;padding:22px}.quiz-rail .mini-label{color:var(--gold)}.quiz-score{font:700 46px/1 Fraunces,serif;margin:10px 0 3px}.quiz-rail p:not(.mini-label){font-size:12px;color:#c6d7db;margin:0 0 22px}.quiz-rail hr{border:0;border-top:1px solid rgba(255,255,255,.2);margin:15px 0}.quiz-rail ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}.quiz-rail li{font-size:12px;color:#e5eff0}.quiz-rail li b{color:var(--gold);font:500 10px 'DM Mono',monospace;margin-right:5px}.quiz-complete{text-align:center;padding:30px 10px}.quiz-complete h3{font:700 34px Fraunces,serif;margin:4px 0}.quiz-complete p{color:var(--muted)}@media(max-width:850px){.practice-section{padding:36px 22px}.quiz-shell{grid-template-columns:1fr}.quiz-rail{display:grid;grid-template-columns:1fr 1fr;gap:20px}.quiz-rail hr{display:none}}@media(max-width:530px){.quiz-panel{padding:20px}.quiz-rail{display:block}.quiz-rail hr{display:block}}
:root{--ink:#082d49;--ink2:#144b6a;--paper:#f7f7f4;--panel:#fff;--line:#dce3e4;--muted:#61717c;--gold:#f6c453;--gold2:#f9e29b;--blue:#4db3d3;--teal:#48aa9c;--coral:#ed846a;--violet:#8274c6;--shadow:0 14px 35px rgba(7,45,73,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Manrope,Arial,sans-serif;line-height:1.5}.topbar{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(22px,5vw,78px);background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:11px;color:var(--ink);text-decoration:none}.brand-mark{font-family:Fraunces,serif;font-size:20px;width:39px;height:39px;border-radius:12px;background:var(--ink);color:var(--gold);display:grid;place-items:center}.brand strong,.brand small{display:block}.brand small{font:500 10px 'DM Mono',monospace;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}.topbar nav{display:flex;align-items:center;gap:23px}.topbar nav a{font-size:13px;font-weight:700;color:var(--ink);text-decoration:none}.topbar .doc-link{border:1px solid var(--ink);padding:9px 12px;border-radius:8px}.hero{max-width:1280px;margin:auto;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.55fr);gap:68px;padding:80px clamp(22px,5vw,78px) 63px;background:radial-gradient(circle at 80% 15%,#e1f2f4,transparent 29%)}.eyebrow,.mini-label{color:var(--ink2);font:500 11px 'DM Mono',monospace;letter-spacing:.12em;margin:0 0 10px;text-transform:uppercase}.hero h1{font:700 clamp(43px,5.4vw,76px)/1.01 Fraunces,serif;letter-spacing:-.05em;margin:0 0 21px}.hero h1 em{font-style:italic;color:var(--ink2)}.hero-copy{max-width:610px;font-size:18px;color:#4d606b;margin:0 0 28px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.button{border:0;border-radius:8px;padding:12px 16px;font:800 13px Manrope,sans-serif;cursor:pointer;text-decoration:none;display:inline-block}.button-primary{color:var(--ink);background:var(--gold)}.button-primary:hover{background:#f7d26b}.button-secondary{color:var(--ink);background:#fff;border:1px solid #bfcdd2}.study-card{background:var(--ink);color:#fff;border-radius:16px;padding:25px;box-shadow:var(--shadow);align-self:center}.study-card .mini-label{color:var(--gold)}.study-card h2{font:600 26px/1.05 Fraunces,serif;margin:0 0 18px}.study-card ol{padding:0;margin:0;list-style:none}.study-card li{border-top:1px solid rgba(255,255,255,.2);padding:12px 0;display:flex;gap:15px}.study-card b{font:500 11px 'DM Mono',monospace;color:var(--gold);min-width:44px}.study-card span{font-size:13px}.stats{max-width:1124px;margin:-1px auto 0;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden}.stats article{padding:20px 25px;border-right:1px solid var(--line)}.stats article:last-child{border:0}.stats span{display:block;font:700 28px Fraunces,serif}.stats small{color:var(--muted);font-weight:700}.section{max-width:1124px;margin:0 auto;padding:78px 0}.section-heading{max-width:620px;margin-bottom:26px}.section-heading h2{font:700 38px/1.08 Fraunces,serif;letter-spacing:-.035em;margin:0 0 10px}.section-heading p:not(.eyebrow){margin:0;color:var(--muted)}.feature-grid{display:grid;grid-template-columns:.86fr 1.15fr;gap:54px}.routine{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.routine article{background:#fff;border:1px solid var(--line);border-radius:12px;padding:21px}.step{font:500 12px 'DM Mono',monospace;color:var(--coral)}.routine h3{font:700 18px Fraunces,serif;margin:25px 0 6px}.routine p{font-size:13px;color:var(--muted);margin:0}.library{border-top:1px solid var(--line)}.split-heading{max-width:none;display:flex;justify-content:space-between;align-items:end;gap:25px}.result-label{font:500 11px 'DM Mono',monospace;color:var(--muted);white-space:nowrap}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 14px}.filter{background:#fff;border:1px solid var(--line);padding:8px 11px;border-radius:999px;font:700 12px Manrope,sans-serif;cursor:pointer;color:var(--ink)}.filter.active{background:var(--ink);border-color:var(--ink);color:#fff}.search{background:#fff;border:1px solid var(--line);height:48px;border-radius:10px;display:flex;align-items:center;padding:0 15px;gap:10px;margin-bottom:19px}.search span{font-size:22px;color:var(--muted)}.search input{border:0;outline:none;width:100%;font:500 14px Manrope,sans-serif;color:var(--ink)}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.news-item{min-height:194px;display:flex;flex-direction:column;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;transition:transform .16s,box-shadow .16s}.news-item:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.pill{font:500 10px 'DM Mono',monospace;letter-spacing:.04em;padding:5px 7px;border-radius:5px;background:#e9f1f3;color:var(--ink2)}.date{font:600 11px 'DM Mono',monospace;color:var(--muted);margin-top:14px}.news-item h3{font:600 18px/1.22 Fraunces,serif;letter-spacing:-.015em;margin:8px 0 15px}.source{margin-top:auto;color:var(--ink2);font-size:12px;font-weight:800;text-decoration:none}.center{text-align:center;margin-top:21px}.people-section{border-top:1px solid var(--line);padding-bottom:78px}.people-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.person{padding:17px;background:#fff;border:1px solid var(--line);border-radius:10px}.person-group{color:var(--violet);font:500 10px 'DM Mono',monospace;letter-spacing:.08em;text-transform:uppercase}.person h3{font:600 19px Fraunces,serif;margin:11px 0 3px}.person p{font-size:12px;color:var(--muted);margin:0}.person a{display:inline-block;margin-top:8px;color:var(--ink2);font-size:11px;font-weight:800;text-decoration:none}.practice-section{border-top:1px solid var(--line);padding-bottom:86px}.practice-layout{display:grid;grid-template-columns:1fr 250px;gap:15px}.practice-card{background:var(--ink);border-radius:15px;color:white;padding:33px;min-height:246px;display:flex;flex-direction:column;justify-content:center}.card-type{font:500 11px 'DM Mono',monospace;letter-spacing:.1em;color:var(--gold);text-transform:uppercase}.practice-card h3{font:600 clamp(24px,3vw,37px)/1.14 Fraunces,serif;margin:12px 0}.answer{color:#d6e9ed;font-size:14px;margin:0;display:none}.answer.shown{display:block}.practice-controls{display:flex;flex-direction:column;gap:9px;justify-content:center}.mode-toggle{display:flex;gap:6px;margin-top:5px}.mode{border:1px solid var(--line);background:#fff;border-radius:7px;padding:8px;flex:1;font:800 11px Manrope,sans-serif;cursor:pointer}.mode.active{background:var(--ink2);color:#fff;border-color:var(--ink2)}footer{border-top:1px solid var(--line);padding:28px clamp(22px,5vw,78px);display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}footer strong{color:var(--ink)}@media(max-width:850px){.topbar nav a:not(.doc-link){display:none}.hero{grid-template-columns:1fr;gap:30px;padding-top:55px}.stats{margin:0 20px;grid-template-columns:repeat(2,1fr)}.stats article:nth-child(2){border-right:0}.stats article:nth-child(-n+2){border-bottom:1px solid var(--line)}.section{margin:0 22px}.feature-grid{grid-template-columns:1fr;gap:5px}.routine,.news-grid,.people-grid{grid-template-columns:repeat(2,1fr)}.practice-layout{grid-template-columns:1fr}.practice-controls{flex-direction:row;flex-wrap:wrap}.practice-controls>.button{flex:1}.mode-toggle{width:100%}}@media(max-width:530px){.topbar{height:66px}.brand small{display:none}.hero h1{font-size:46px}.stats article{padding:15px}.stats span{font-size:23px}.section{padding:56px 0}.section-heading h2{font-size:32px}.routine,.news-grid,.people-grid{grid-template-columns:1fr}.split-heading{align-items:start;flex-direction:column;gap:6px}.topbar nav{gap:9px}.topbar .doc-link{font-size:11px;padding:7px}.study-card{padding:20px}footer{flex-direction:column}}