:root{color:#351416;background:#fff7d6;font-family:Inter,Avenir Next,Segoe UI,Helvetica,Arial,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;--ink: #351416;--paper: #fff7d6;--surface: #fffdf2;--muted: #72564c;--line: #dfbf72;--accent: #a31621;--accent-bright: #d4242f;--accent-dark: #6e0d15;--yellow: #f4c430;--yellow-soft: #ffe89a;--success: #32704c;--danger: #a31621}*{box-sizing:border-box}html{min-width:320px;background:radial-gradient(circle at 12% 4%,rgba(244,196,48,.38),transparent 23rem),radial-gradient(circle at 94% 28%,rgba(163,22,33,.1),transparent 28rem),var(--paper)}body{min-width:320px;min-height:100vh;margin:0;background-image:linear-gradient(rgba(163,22,33,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(163,22,33,.045) 1px,transparent 1px);background-size:42px 42px}button,input,textarea,a{font:inherit}button{cursor:pointer}button:disabled{cursor:default}a{color:inherit}img{display:block;max-width:100%}.site{width:min(1180px,calc(100% - 48px));min-height:100vh;margin:0 auto}::selection{color:var(--surface);background:var(--accent)}.skip-link{position:fixed;top:12px;left:12px;z-index:20;padding:10px 14px;color:var(--yellow-soft);background:var(--accent-dark);border-radius:999px;transform:translateY(-160%);transition:transform .16s ease}.skip-link:focus{transform:translateY(0)}.site-header{display:flex;align-items:flex-end;justify-content:space-between;padding:30px 0 22px;border-bottom:3px solid var(--accent)}.brand{display:inline-flex;align-items:center;gap:13px;color:var(--accent-dark);font-size:clamp(1.65rem,3.4vw,2.55rem);font-weight:800;letter-spacing:-.055em;line-height:.9;text-decoration:none}.brand img{width:clamp(88px,12vw,142px);height:54px;object-fit:contain;object-position:left center}.site-header p{margin:0;color:var(--accent-dark);font-size:.82rem;font-weight:650;letter-spacing:.06em;text-transform:uppercase}.site-navigation{padding:14px 0;border-bottom:1px solid var(--accent);overflow-x:auto;scrollbar-width:thin}.site-navigation ul{display:flex;gap:6px;width:max-content;min-width:100%;margin:0;padding:0;list-style:none}.site-navigation a{display:block;padding:9px 15px;border:1px solid transparent;border-radius:999px;color:var(--muted);font-size:.88rem;font-weight:700;text-decoration:none;transition:color .16s ease,background .16s ease,border-color .16s ease}.site-navigation a:hover{color:var(--accent-dark);border-color:var(--accent);background:var(--yellow-soft)}.site-navigation a[aria-current=page]{color:var(--yellow-soft);background:var(--accent);border-color:var(--accent)}.main-content{min-height:620px;padding:clamp(44px,7vw,92px) 0}.hero{display:grid;grid-template-columns:minmax(280px,.86fr) minmax(380px,1.14fr);gap:clamp(44px,8vw,110px);align-items:center}.portrait-wrap{position:relative;isolation:isolate;width:min(100%,430px);margin-left:clamp(0px,4vw,48px)}.portrait{position:relative;z-index:1;width:100%;aspect-ratio:2 / 3;object-fit:cover;filter:sepia(18%) saturate(86%) contrast(1.05);border:3px solid var(--accent-dark);box-shadow:10px 10px 0 var(--accent)}.portrait-accent{position:absolute;top:22px;right:-22px;bottom:-22px;left:22px;z-index:-1;background:var(--yellow);border:3px solid var(--accent-dark)}.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 22px;color:var(--accent);font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.eyebrow:before{width:35px;height:17px;flex:0 0 auto;background:currentColor;content:"";-webkit-mask:url(/osfprieto.svg) center / contain no-repeat;mask:url(/osfprieto.svg) center / contain no-repeat}.hero-copy h1,.page-intro h1,.not-found h1{margin:0;font-size:clamp(3rem,7vw,6.4rem);letter-spacing:-.075em;line-height:.9}.hero-copy h1{color:var(--accent-dark);text-shadow:5px 5px 0 var(--yellow)}.hero-summary{display:grid;gap:5px;margin:34px 0 0;color:var(--ink);font-size:clamp(1.05rem,1.7vw,1.35rem);font-weight:650;line-height:1.45}.hero-summary span{color:var(--muted);font-size:.92em;font-weight:500}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:38px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 21px;border:2px solid var(--accent-dark);border-radius:999px;font-size:.9rem;font-weight:750;text-decoration:none;transition:color .16s ease,background .16s ease,transform .16s ease}.button:hover{transform:translateY(-2px)}.button:disabled{opacity:.58;transform:none}.button-primary{color:var(--yellow-soft);background:var(--accent)}.button-primary:hover{background:var(--accent-dark)}.button-secondary{color:var(--accent-dark);background:var(--yellow)}.button-secondary:hover{background:var(--yellow-soft)}.text-link:hover,.site-footer a:hover{color:var(--accent)}.cookie-notice{position:fixed;left:16px;right:16px;bottom:16px;z-index:50;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;max-width:960px;margin:0 auto;padding:18px 22px;border:2px solid var(--accent-dark);border-radius:14px;background:var(--surface);color:var(--ink);box-shadow:8px 8px 0 var(--yellow),0 16px 44px #460d142e}.cookie-notice p{flex:1 1 420px;margin:0;font-size:.86rem;line-height:1.5;color:var(--muted)}.cookie-notice-actions{display:flex;gap:10px;flex-shrink:0}.cookie-notice-actions .button{min-height:40px;padding:0 18px}.content-page{display:grid;gap:46px}.home-page{display:grid;gap:clamp(80px,12vw,150px)}.page-intro{max-width:850px}.page-intro h1{font-size:clamp(3.2rem,7vw,6.2rem)}.page-intro>p:not(.eyebrow){max-width:650px;margin:26px 0 18px;color:var(--muted);font-size:1.05rem;line-height:1.7}.text-link{font-weight:750;text-underline-offset:5px;transition:color .16s ease}.profile-section{display:grid;grid-template-columns:minmax(210px,.55fr) minmax(0,1.45fr);gap:clamp(36px,8vw,110px);padding-top:clamp(44px,7vw,78px);border-top:3px solid var(--accent)}.profile-section h2,.profile-details h2,.link-card h2{margin:0;letter-spacing:-.045em;line-height:1.05}.profile-section h2{max-width:780px;font-size:clamp(2.2rem,4.4vw,4.4rem)}.profile-introduction>div>p{max-width:760px;margin:25px 0 0;color:var(--muted);font-size:clamp(1rem,1.5vw,1.16rem);line-height:1.75}.experience-list{display:grid}.experience-item{display:grid;grid-template-columns:minmax(100px,.28fr) minmax(0,1fr);gap:24px;padding:28px 0;border-top:1px solid var(--line)}.experience-item:first-child{padding-top:0;border-top:0}.experience-item>p{margin:3px 0 0;color:var(--accent);font-size:.78rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.experience-item h3{margin:0;font-size:clamp(1.35rem,2.2vw,1.85rem);letter-spacing:-.035em}.experience-item div>p{color:var(--muted);line-height:1.65}.experience-item .experience-organization{margin:7px 0 14px;color:var(--ink);font-size:.9rem;font-weight:750}.experience-item div>p:last-child{margin:0}.profile-details{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.profile-details article{position:relative;overflow:hidden;padding:clamp(28px,5vw,48px);border:2px solid var(--accent-dark);background:var(--surface);box-shadow:8px 8px 0 var(--yellow)}.profile-details article:last-child{color:var(--yellow-soft);background:var(--accent-dark);box-shadow:8px 8px 0 var(--accent-bright)}.profile-details article:last-child .eyebrow{color:var(--accent)}.profile-details h2{font-size:clamp(1.8rem,3.6vw,3.2rem)}.profile-details article>p:not(.eyebrow){margin:24px 0 0;color:var(--muted);line-height:1.65}.profile-details article:last-child>p:not(.eyebrow){color:#f6d7c6}.brand-card-icon{position:absolute;top:20px;right:20px;width:82px;height:40px;background:var(--yellow);opacity:.9;-webkit-mask:url(/osfprieto.svg) center / contain no-repeat;mask:url(/osfprieto.svg) center / contain no-repeat}.profile-details article:first-child .brand-card-icon{background:var(--accent)}.links-page{display:grid;gap:clamp(44px,7vw,76px)}.links-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.link-card{position:relative;display:grid;gap:28px;min-height:260px;padding:clamp(24px,4vw,38px);overflow:hidden;border:2px solid var(--accent-dark);background:var(--surface);text-decoration:none;transition:color .16s ease,background .16s ease,transform .16s ease}.link-card:hover{color:var(--yellow-soft);background:var(--accent-dark);box-shadow:8px 8px 0 var(--yellow);transform:translateY(-4px)}.link-card-featured{color:var(--accent-dark);background:var(--yellow);box-shadow:8px 8px 0 var(--accent)}.link-card h2{font-size:clamp(1.65rem,3vw,2.5rem)}.link-card div p,.link-card>p{margin:8px 0 0;color:var(--muted);line-height:1.55}.link-card-featured div p,.link-card-featured>p,.link-card:hover div p,.link-card:hover>p{color:inherit;opacity:.76}.link-card-arrow{position:absolute;right:28px;bottom:23px;font-size:1.8rem;font-weight:700}.link-card-icon{position:absolute;top:22px;right:24px;width:68px;height:33px;background:var(--accent);opacity:.9;-webkit-mask:url(/osfprieto.svg) center / contain no-repeat;mask:url(/osfprieto.svg) center / contain no-repeat}.link-card:hover .link-card-icon{background:var(--yellow)}.link-card-featured .link-card-icon{background:var(--accent-dark)}.not-found{max-width:780px}.error-code{margin:0 0 18px;color:var(--accent);font-size:1rem;font-weight:850;letter-spacing:.15em}.not-found p:not(.error-code){margin:28px 0;color:var(--muted);font-size:1.08rem}.naturalization-page{display:grid;gap:30px}.naturalization-intro{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(260px,.55fr);gap:clamp(34px,7vw,90px);align-items:end}.naturalization-intro h1{max-width:850px;margin:0;font-size:clamp(3.4rem,8vw,7rem);letter-spacing:-.075em;line-height:.88}.naturalization-intro>div>p:not(.eyebrow){max-width:720px;margin:28px 0 0;color:var(--muted);font-size:clamp(1rem,1.6vw,1.18rem);line-height:1.65}.source-note{display:grid;gap:8px;padding:20px;border:2px solid var(--accent-dark);background:var(--surface);box-shadow:8px 8px 0 var(--yellow)}.source-note strong{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase}.source-note a{font-weight:800;text-underline-offset:4px}.source-note a:hover,.current-answer-note a:hover{color:var(--accent)}.source-note span{color:var(--muted);font-size:.82rem;line-height:1.45}.game-dashboard{display:grid;grid-template-columns:minmax(310px,.9fr) minmax(440px,1.1fr);gap:14px;margin-top:12px}.mode-picker,.scoreboard{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:2px solid var(--accent-dark)}.mode-picker button{display:grid;gap:5px;min-height:92px;padding:17px 18px;border:0;color:var(--muted);background:var(--surface);text-align:left;transition:color .15s ease,background .15s ease}.mode-picker button+button{border-left:2px solid var(--accent-dark)}.mode-picker button:not(:disabled):hover{color:var(--accent-dark);background:var(--yellow-soft)}.mode-picker button.active{color:var(--yellow-soft);background:var(--accent)}.mode-picker button span{color:inherit;font-weight:850}.mode-picker button:not(.active){font-size:.82rem}.mode-picker button:not(.active) span{font-size:1rem}.scoreboard{grid-template-columns:repeat(4,minmax(0,1fr));color:var(--yellow-soft);background:var(--accent-dark)}.scoreboard div{display:grid;align-content:center;gap:2px;min-height:92px;padding:14px;text-align:center}.scoreboard div+div{border-left:1px solid rgba(255,232,154,.35)}.scoreboard span{color:#f2c9af;font-size:.68rem;font-weight:750;letter-spacing:.08em;text-transform:uppercase}.scoreboard strong{color:var(--yellow);font-size:clamp(1.55rem,3vw,2.35rem);line-height:1}.best-score{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-top:14px;padding:14px 18px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--muted);font-size:.86rem}.best-score p{margin:0}.best-score strong{color:var(--ink)}.best-score button{padding:0;border:0;color:var(--ink);background:transparent;font-weight:800;text-decoration:underline;text-underline-offset:4px}.best-score button:hover:not(:disabled){color:var(--accent)}.best-score button:disabled{color:var(--line);text-decoration:none;cursor:not-allowed}.question-card{padding:clamp(24px,5vw,58px);border:2px solid var(--accent-dark);background:var(--surface);box-shadow:14px 14px 0 var(--yellow)}.question-meta{display:flex;flex-wrap:wrap;gap:7px}.question-meta span{padding:6px 9px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.7rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase}.question-meta span:last-child:not(:first-child){color:var(--ink);border-color:var(--accent)}.question-card>h2{max-width:950px;margin:30px 0 12px;font-size:clamp(2rem,4.6vw,4.25rem);letter-spacing:-.05em;line-height:1.03}.question-card>h2:focus{outline:none}.answer-instruction{margin:0 0 30px;color:var(--muted);font-weight:650}.easy-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.option{display:grid;grid-template-columns:36px minmax(0,1fr);gap:13px;align-items:center;min-height:86px;padding:14px;border:2px solid var(--accent-dark);color:var(--ink);background:#fff;text-align:left;transition:transform .15s ease,background .15s ease,border-color .15s ease}.option:not(:disabled):hover{background:var(--yellow-soft);transform:translateY(-2px)}.option>span:first-child{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;color:#fff;color:var(--yellow-soft);background:var(--accent);font-size:.8rem;font-weight:850}.option>span:last-child{font-weight:700;line-height:1.4}.option.correct{border-color:var(--success);color:#0d5437;background:#e1f3e9}.option.correct>span:first-child{background:var(--success)}.option.incorrect{border-color:var(--danger);color:#7d2424;background:#f9e1df}.option.incorrect>span:first-child{background:var(--danger)}.option.neutral{opacity:.56}.typed-answer{display:grid;gap:12px}.typed-answer label{font-weight:800}.typed-answer input,.typed-answer textarea{width:100%;padding:16px 17px;border:2px solid var(--accent-dark);border-radius:0;color:var(--ink);background:#fff;font-size:1rem;line-height:1.5;resize:vertical}.typed-answer input:focus,.typed-answer textarea:focus{outline:3px solid color-mix(in srgb,var(--accent) 45%,transparent);outline-offset:2px}.typed-answer>p{margin:0;color:var(--muted);font-size:.82rem;line-height:1.5}.typed-answer .button{width:fit-content;margin-top:5px}.self-grade-panel,.answer-feedback{margin-top:28px;padding:clamp(20px,4vw,34px);border:1px solid var(--ink)}.self-grade-panel{background:var(--yellow-soft)}.self-grade-panel>h3{margin:0 0 12px;font-size:1.35rem}.self-grade-panel>p{margin:0}.self-grade-panel>div:last-child{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}.answer-feedback.is-correct{border-color:var(--success);background:#e8f5ed}.answer-feedback.is-incorrect{border-color:var(--danger);background:#faeae8}.feedback-heading{display:flex;gap:15px;align-items:center}.feedback-heading>span{display:grid;flex:0 0 auto;place-items:center;width:50px;height:50px;border-radius:50%;color:#fff;background:var(--success);font-size:1.8rem;font-weight:850}.is-incorrect .feedback-heading>span{background:var(--danger)}.feedback-heading p,.feedback-heading h3{margin:0}.feedback-heading p{color:var(--muted);font-size:.74rem;font-weight:850;letter-spacing:.1em;text-transform:uppercase}.feedback-heading h3{margin-top:3px;font-size:clamp(1.15rem,2.4vw,1.6rem)}.matched-answer{margin:22px 0 0}.accepted-answers{margin-top:24px;padding-top:20px;border-top:1px solid color-mix(in srgb,var(--ink) 30%,transparent)}.accepted-answers>p:first-child{margin:0;font-weight:800}.accepted-answers ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 28px;margin:15px 0 0;padding-left:20px}.accepted-answers li{padding-left:2px;line-height:1.45}.current-answer-note{margin:19px 0 0;color:var(--muted);font-size:.82rem;line-height:1.5}.current-answer-note a{font-weight:800;text-underline-offset:4px}.next-question{margin-top:26px}.game-footer{display:flex;justify-content:space-between;gap:22px;align-items:center;padding:14px 0 0;color:var(--muted);font-size:.82rem}.game-footer p{margin:0}.game-footer button{padding:0;border:0;color:var(--ink);background:transparent;font-weight:800;text-decoration:underline;text-underline-offset:4px}.game-footer button:hover{color:var(--accent)}.site-footer{display:flex;justify-content:space-between;gap:20px;padding:24px 0 34px;border-top:3px solid var(--accent);color:var(--muted);font-size:.82rem}.site-footer p{margin:0}.site-footer-links{display:flex;gap:20px}.site-footer a{text-underline-offset:4px;transition:color .16s ease}a:focus-visible{outline:3px solid var(--accent-bright);outline-offset:4px}@media(max-width:840px){.site{width:min(100% - 32px,700px)}.site-header{align-items:flex-start}.site-header p{max-width:180px;text-align:right;line-height:1.5}.main-content{min-height:auto;padding:54px 0 72px}.hero,.profile-section,.naturalization-intro,.game-dashboard{grid-template-columns:1fr}.source-note{max-width:520px}.portrait-wrap{width:min(78vw,410px);margin:0 auto}.hero-copy{padding-top:14px}.hero-copy h1,.page-intro h1{font-size:clamp(3.2rem,13vw,5.8rem)}.profile-section{gap:30px}.question-card{box-shadow:10px 10px 0 var(--accent)}}@media(max-width:520px){.site{width:min(100% - 24px,480px)}.site-header{padding-top:24px}.site-header p{display:none}.site-navigation{margin-right:-12px}.site-navigation a{padding:8px 12px;font-size:.82rem}.hero{gap:48px}.portrait-wrap{width:calc(100% - 24px);margin-left:0}.portrait-accent{top:14px;right:-14px;bottom:-14px;left:14px}.hero-copy h1,.page-intro h1,.not-found h1{font-size:clamp(2.8rem,15vw,4.4rem)}.naturalization-intro h1{font-size:clamp(3rem,16vw,4.6rem)}.hero-actions{display:grid}.button{width:100%}.experience-item,.profile-details,.links-grid{grid-template-columns:1fr}.experience-item{gap:12px}.link-card{min-height:230px}.scoreboard{grid-template-columns:repeat(2,minmax(0,1fr))}.scoreboard div:nth-child(3){border-top:1px solid rgba(255,232,154,.35);border-left:0}.scoreboard div:nth-child(4){border-top:1px solid rgba(255,232,154,.35)}.easy-options,.accepted-answers ul{grid-template-columns:1fr}.question-card{padding:24px 18px;box-shadow:7px 7px 0 var(--accent)}.question-card>h2{font-size:clamp(1.8rem,9vw,2.8rem)}.option{min-height:74px}.typed-answer .button,.self-grade-panel .button,.next-question{width:100%}.self-grade-panel>div:last-child,.game-footer{align-items:stretch;flex-direction:column}.best-score{flex-direction:column;align-items:stretch}.site-footer{flex-direction:column}.site-footer-links{flex-direction:column;gap:10px}.cookie-notice{flex-direction:column;align-items:stretch;text-align:left}.cookie-notice-actions{flex-direction:column}.cookie-notice-actions .button{width:100%}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}