:root{--cream:#fffaf1;--paper:#f7f4ee;--gold:#cea964;--brown:#827153;--ink:#302b24;--muted:#6e6457;--line:#d9d0c0}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--cream);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65}a{color:inherit}button,input,textarea{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #9b742c;outline-offset:5px}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:Georgia,'Times New Roman',serif;font-weight:400;line-height:1.12}h1{font-size:clamp(3rem,5.3vw,5.2rem);letter-spacing:-.055em;margin-bottom:28px}h2{font-size:clamp(2.1rem,3.5vw,3.4rem);letter-spacing:-.035em;margin-bottom:24px}h3{font-size:1.65rem;letter-spacing:-.025em}em{color:var(--brown);font-weight:400}p{margin-bottom:24px}.container,.nav-wrap{width:min(1180px,calc(100% - 80px));margin-inline:auto}.skip{position:absolute;top:-100px;background:white;padding:10px;z-index:10}.skip:focus{top:10px}header{background:var(--cream);border-bottom:1px solid var(--line)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:104px;gap:28px}.brand{display:flex;align-items:center;gap:13px;text-decoration:none;letter-spacing:.14em;font-weight:700;font-size:17px;line-height:1.2}.brand small{display:block;font-size:11px;letter-spacing:.31em;margin-top:6px}.monogram{font-family:Georgia,serif;font-size:48px;font-weight:400;letter-spacing:-.16em;padding-right:8px}.monogram span{color:var(--gold)}nav{display:flex;align-items:center;gap:31px}nav>a{font-size:14px;text-decoration:none}nav>a:hover,nav>a[aria-current=page]{color:#775a28}nav>a[aria-current=page]{text-decoration:underline;text-underline-offset:8px}.button{display:inline-flex;justify-content:center;align-items:center;min-height:52px;padding:14px 23px;background:var(--brown);color:white;border:1px solid var(--brown);text-decoration:none;font-size:14px;font-weight:600;cursor:pointer;border-radius:3px;transition:background .18s,transform .18s}.button:hover{background:#66573e;color:white;transform:translateY(-2px)}.button.small{min-height:44px;padding:10px 20px}.menu{display:none}.eyebrow{text-transform:uppercase;letter-spacing:.15em;font-size:12px;line-height:1.5;font-weight:700;color:var(--brown);margin-bottom:24px}.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:72px;align-items:center;padding-block:76px 66px}.lead{font-size:18px;line-height:1.7;max-width:580px;color:var(--muted)}.hero .lead{max-width:450px}.actions{display:flex;flex-wrap:wrap;align-items:center;gap:22px;margin-top:34px}.text-link{font-size:14px;font-weight:600;text-decoration-thickness:1px;text-underline-offset:6px}.text-link:hover{color:var(--brown)}.hero-note{font-size:13px;color:var(--muted);margin:24px 0 0}.hero-visual{position:relative;padding:20px 0 0 20px}.hero-visual:before{content:'';position:absolute;inset:0 25px 95px 0;border:1px solid var(--gold);z-index:-1}.photo-frame{position:relative}.photo-frame img{width:100%;height:390px;object-fit:cover}.photo-label{position:absolute;bottom:0;left:0;right:0;padding:13px 18px;background:#302b24e8;color:var(--cream);font-size:12px;letter-spacing:.07em}.hero-caption{display:flex;justify-content:space-between;align-items:center;padding:24px 0 0 4px}.hero-caption>span{font-size:14px;letter-spacing:.13em;font-weight:700;line-height:1.5;color:var(--brown)}.hero-caption p{font-family:Georgia,serif;font-size:18px;margin:0;font-style:italic;line-height:1.5}.subject-strip{background:var(--brown);color:var(--cream)}.subject-strip .container{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap;padding-block:21px;font-size:13px;letter-spacing:.07em}.section{padding-block:92px}.section-heading{display:grid;grid-template-columns:1.25fr 1fr;gap:80px;align-items:end;margin-bottom:38px}.section-heading h2{margin-bottom:0}.section-heading>p{max-width:400px;margin-bottom:0;color:var(--muted)}.subject-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-block:1px solid var(--line)}.subject-card{padding:35px 32px 36px;text-decoration:none;border-right:1px solid var(--line);transition:background .2s}.subject-card:first-child{padding-left:0}.subject-card:last-child{border-right:0}.subject-card:hover{background:#f0e9dc}.number{display:block;font-size:13px;color:var(--brown);margin-bottom:42px}.subject-card h3{font-size:29px}.subject-card p{font-size:15px;color:var(--muted);max-width:270px}.card-link{font-size:13px;font-weight:700;text-decoration:underline;text-underline-offset:5px}.about-band{background:#ece5d8;padding-block:68px}.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px}.about-layout h2{margin-bottom:0}.about-layout p:not(.eyebrow){color:var(--muted)}.student-section{max-width:1000px}.student-section blockquote{font-family:Georgia,serif;font-size:clamp(1.9rem,3.6vw,3.1rem);line-height:1.35;margin:0 0 38px;letter-spacing:-.025em}.quote-footer{display:flex;justify-content:space-between;align-items:center;gap:30px}.quote-footer p{font-size:14px;color:var(--muted);margin:0}.quote-footer strong{color:var(--ink)}.contact-band{background:#393229;color:var(--cream);padding-block:65px}.contact-band>.container{display:flex;align-items:center;justify-content:space-between;gap:35px}.contact-band .eyebrow{color:var(--gold)}.contact-band p:last-child{color:#d2c9ba;margin-bottom:0}.button.light{background:var(--cream);color:var(--ink);border-color:var(--cream)}footer{padding-top:40px}.footer-top{display:flex;justify-content:space-between;gap:24px;align-items:center;padding-bottom:36px}.footer-top p{margin:0;color:var(--muted);font-family:Georgia,serif;font-style:italic}.footer-top>a:last-child{font-size:14px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-block:20px;font-size:12px;color:var(--muted)}.page-intro{padding-block:72px 40px}.page-intro h1{font-size:clamp(3rem,5vw,4.7rem)}.profile{display:grid;grid-template-columns:.8fr 1.4fr;gap:84px;padding-block:20px 70px}.portrait{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center;box-shadow:18px 18px 0 #e5d9c4}.profile p{color:var(--muted)}.profile h2{font-size:2.6rem}.credential-row{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;padding-block:40px 70px;border-top:1px solid var(--line)}.credential-row h3{font-size:23px}.credential-row p{font-size:14px}.credential-row .eyebrow{font-size:12px;margin-bottom:14px}.rates{padding-bottom:60px}.rate-row{display:grid;grid-template-columns:1fr 1.5fr;gap:80px;border-top:1px solid var(--line);padding-block:45px}.rate-row h2{font-size:34px}.price{font-family:Georgia,serif;font-size:40px;margin-bottom:20px}.price span{font-family:Arial,sans-serif;font-size:15px;color:var(--muted)}.subject-list{margin:0 0 20px;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.subject-list li{font-size:15px;padding:10px 0;border-bottom:1px solid var(--line)}.muted{font-size:14px;color:var(--muted)}.resources{padding-bottom:70px}.resources>h2{font-size:29px;margin-top:35px}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:50px}.resource{display:flex;flex-direction:column;text-decoration:none;padding:26px;border:1px solid var(--line);background:#f7f1e6}.resource:hover{border-color:var(--brown);background:#eee5d5}.resource .eyebrow{font-size:11px;margin-bottom:20px}.resource h3{font-size:23px}.resource p{font-size:14px;color:var(--muted)}.resource .card-link{margin-top:auto}.contact-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:100px;padding-block:20px 80px}.inquiry{padding:35px;background:#efe8db}.inquiry h2{font-size:30px}.inquiry>p{font-size:15px;color:var(--muted)}label{display:block;font-size:14px;font-weight:600;margin-bottom:7px}input,textarea{display:block;width:100%;border:1px solid #bdb09a;background:var(--cream);padding:11px 13px;border-radius:2px;color:var(--ink);margin-bottom:20px}textarea{resize:vertical}form .muted{font-size:12px;margin-top:16px;margin-bottom:0}.contact-details{padding-top:12px}.contact-details h3{font-size:23px;margin:26px 0 9px}.contact-details p{font-size:15px;color:var(--muted)}.email-address{overflow-wrap:anywhere;font-size:15px}.payment{border-top:1px solid var(--line);margin-top:36px;padding-bottom:24px}[hidden]{display:none!important}
@media(min-width:1500px){.hero{padding-block:100px}.hero h1{font-size:5.4rem}}
@media(max-width:1000px){.container,.nav-wrap{width:calc(100% - 48px)}nav{gap:18px}.hero{gap:35px}.hero h1{font-size:3.8rem}.photo-frame img{height:360px}.hero-caption p{font-size:15px}.section-heading,.about-layout,.profile,.rate-row,.contact-layout{gap:40px}.subject-card{padding-inline:22px}.brand{font-size:15px}.resource-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.container,.nav-wrap{width:calc(100% - 40px)}.nav-wrap{min-height:84px;flex-wrap:wrap;padding-block:12px;gap:12px}.brand{font-size:14px}.monogram{font-size:40px}.menu{display:block;border:1px solid var(--line);padding:8px 14px;background:transparent;color:var(--ink);border-radius:3px;font-size:14px}nav{display:none;width:100%;align-items:stretch;flex-direction:column;gap:0;padding:10px 0}nav.open{display:flex}nav>a{padding:12px 0}nav .button{margin-top:10px}.hero{grid-template-columns:1fr;gap:38px;padding-block:45px}.hero h1{font-size:clamp(2.9rem,9vw,4rem)}.hero .eyebrow{max-width:280px}.hero-visual{max-width:480px;width:100%;margin-inline:auto}.photo-frame img{height:auto;aspect-ratio:1.2;object-position:center 42%}.hero-caption{padding-top:18px}.subject-strip .container{justify-content:center;gap:8px 24px;font-size:12px}.section{padding-block:55px}.section-heading{grid-template-columns:1fr;gap:18px;margin-bottom:28px}.subject-grid{grid-template-columns:1fr}.subject-card,.subject-card:first-child{padding:26px 0;border-right:0;border-bottom:1px solid var(--line)}.subject-card:last-child{border-bottom:0}.number{margin-bottom:15px}.subject-card h3 br{display:none}.subject-card h3{font-size:28px}.subject-card p{max-width:none}.about-layout{grid-template-columns:1fr;gap:24px}.about-band{padding-block:45px}.quote-footer{align-items:flex-start;flex-direction:column;gap:20px}.contact-band{padding-block:45px}.contact-band>.container{align-items:flex-start;flex-direction:column;gap:26px}.footer-top{flex-wrap:wrap;gap:24px}.footer-top p{display:none}.footer-bottom{flex-direction:column;gap:5px}.page-intro{padding-block:45px 20px}.page-intro h1{font-size:clamp(2.8rem,9vw,4rem)}.profile{grid-template-columns:1fr;gap:40px;padding-bottom:45px}.portrait{max-width:340px;aspect-ratio:1}.credential-row{grid-template-columns:1fr;gap:20px;padding-bottom:35px}.credential-row>div{border-bottom:1px solid var(--line)}.credential-row>div:last-child{border:0}.rate-row{grid-template-columns:1fr;gap:28px;padding-block:35px}.subject-list{grid-template-columns:1fr 1fr;gap:0 20px}.rate-row h2{font-size:31px}.rate-row .eyebrow{margin-bottom:16px}.resource-grid{grid-template-columns:1fr;gap:15px}.resources{padding-bottom:20px}.resource{padding:24px}.contact-layout{grid-template-columns:1fr;gap:35px;padding-bottom:45px}.inquiry{padding:24px}.lead{font-size:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Current teaching and volunteer photography. */
.hero-visual .photo-frame img{height:420px;object-position:35% 58%}
.profile .portrait{aspect-ratio:2/3;object-fit:cover;object-position:center top}
.teaching-gallery{padding-block:30px 75px}
.photo-pair{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.photo-pair figure{margin:0}
.photo-pair img{width:100%;height:440px;object-fit:cover;object-position:center 35%}
.photo-pair figcaption{font-size:14px;color:var(--muted);padding-top:14px}
@media(max-width:760px){.hero-visual .photo-frame img{height:auto;aspect-ratio:1;object-position:35% 58%}.profile .portrait{aspect-ratio:2/3;max-width:340px}.photo-pair{grid-template-columns:1fr;gap:28px}.photo-pair img{height:auto;max-height:500px;object-fit:cover}.teaching-gallery{padding-bottom:45px}}
/* Practice room */
.practice-overview{display:flex;gap:30px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:22px;margin-top:32px;color:var(--muted);font-size:14px}.practice-overview strong{font-family:Georgia,serif;font-size:26px;color:var(--brown);margin-right:5px}.practice-library{padding-bottom:70px}.practice-filters{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.filter-button{border:1px solid var(--line);border-radius:3px;background:transparent;padding:10px 17px;min-height:44px;color:var(--ink);font-size:14px;cursor:pointer}.filter-button[aria-pressed=true]{background:var(--brown);border-color:var(--brown);color:white}.filter-button:hover{border-color:var(--brown)}.practice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.practice-card{display:flex;flex-direction:column;text-decoration:none;border:1px solid var(--line);padding:30px;background:#f7f1e6}.practice-card:hover{border-color:var(--brown);background:#f1e8d8}.practice-card-top{display:flex;justify-content:space-between;gap:15px;align-items:baseline}.practice-card .eyebrow{font-size:12px}.set-number{font-family:Georgia,serif;font-size:22px;color:var(--brown)}.practice-card h2{font-size:30px;margin-bottom:18px}.practice-card p{font-size:16px;color:var(--muted)}.practice-card .set-meta{font-size:14px;margin-top:auto}.practice-card .card-link{font-size:14px}.study-note{border-left:3px solid var(--gold);padding:25px 30px;background:#efe8db;margin-top:45px}.study-note h2{font-size:28px}.study-note ol{padding-left:22px}.study-note li{padding-bottom:7px}.study-note p:last-child{font-size:14px;color:var(--muted);margin-bottom:0}.set-intro{max-width:900px;padding-block:42px 30px}.set-intro>.eyebrow{margin-top:34px}.set-intro h1{font-size:clamp(2.6rem,4.5vw,4.2rem)}.set-meta{font-size:14px;color:var(--muted)}.prerequisites{padding:16px 20px;border-left:3px solid var(--gold);background:#efe8db;font-size:15px}.worksheet-tools{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:25px 0 18px}.button.outline{background:transparent;color:var(--brown)}.button.outline:hover{background:#ede3d2}.text-button{border:0;background:transparent;color:var(--brown);font-size:14px;padding:12px 6px;cursor:pointer;text-decoration:underline;text-underline-offset:5px}.question-list{max-width:900px}.practice-question{border-top:1px solid var(--line);padding-block:34px 38px;scroll-margin-top:25px}.question-heading{display:flex;align-items:baseline;gap:20px}.question-number{font-family:Georgia,serif;color:var(--brown);font-size:25px}.question-heading h2{font-size:29px;margin-bottom:20px}.question-prompt{font-size:17px;line-height:1.8;margin-bottom:22px}.working-space label{font-size:14px}.working-space textarea{background:#fffdf8}.answer-check{max-width:560px;margin-bottom:20px}.answer-row{display:flex;gap:12px;align-items:flex-start}.answer-row input{margin-bottom:0;min-width:0}.answer-row .button{white-space:nowrap;min-height:50px}.answer-result{font-size:14px;margin:9px 0 0}.answer-result[data-state=correct]{color:#305c38}.answer-result[data-state=retry]{color:#805618}.practice-question details{border:1px solid var(--line);margin-top:12px;border-radius:3px}.practice-question summary{padding:14px 18px;font-weight:600;font-size:14px;cursor:pointer}.practice-question details[open]{background:#f4ede1}.practice-question details>p,.solution-content{padding:0 20px 16px;margin:0}.solution-content p:last-child{margin-bottom:0}.solution-content li{margin-bottom:10px}.practice-question pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#ece5d8;border:1px solid var(--line);padding:18px;font-size:14px;line-height:1.7}.practice-question code{font-family:Consolas,monospace}.practice-finish{max-width:900px;border-top:1px solid var(--line);padding-block:40px 65px}.practice-finish h2{font-size:30px}
@media(max-width:760px){.practice-grid{grid-template-columns:1fr}.practice-card{padding:24px}.practice-card h2{font-size:28px}.practice-overview{gap:12px 22px}.practice-overview span:last-child{width:100%}.filter-button{padding:9px 12px}.set-intro{padding-top:30px}.question-heading{gap:13px}.question-heading h2{font-size:26px}.question-prompt{font-size:16px}.worksheet-tools{gap:10px}.worksheet-tools .button{flex:1}.answer-row{flex-wrap:wrap}.answer-row input{flex:1;min-width:150px}.study-note{padding:22px}.practice-question pre{padding:13px;font-size:13px}.practice-finish h2{font-size:27px}}
@media print{@page{margin:18mm}body{background:white!important;color:black!important;font-size:11pt}header,footer,.skip,.worksheet-tools,.no-print,.practice-finish,.set-intro>.text-link,.answer-check,.hint{display:none!important}.container{width:100%;max-width:none}.set-intro{padding:0 0 15px}.set-intro h1{font-size:26pt}.set-intro .eyebrow{margin-top:0}.set-intro .lead{font-size:11pt}.set-intro p{margin-bottom:10px}.practice-question{padding:18px 0;break-inside:avoid}.question-heading h2{font-size:17pt}.question-prompt{font-size:11pt;line-height:1.5}.working-space textarea{height:32mm;background:white;border:1px solid #bbb;resize:none;font-size:10pt}.working-space textarea::placeholder{color:transparent}.solution{display:none!important}.print-solutions .solution{display:block!important}.print-solutions .working-space{display:none}.solution-content{display:block!important;font-size:11pt}.practice-question pre{font-size:10pt;background:white;white-space:pre-wrap}.prerequisites{background:white!important}.practice-question details[open]{background:white}.solution summary{list-style:none;font-size:11pt;padding:10px 15px}.solution summary::marker{content:''}}
/* Two teaching photographs in white paper frames. */
.hero-visual.photo-arrangement{padding:0;min-width:0}
.hero-visual.photo-arrangement:before{display:none}
.photos-table{display:flex;flex-direction:row-reverse;align-items:flex-start;padding:24px 14px 25px;isolation:isolate}
.polaroid{position:relative;width:58%;max-width:278px;flex-shrink:0;margin:0;background:#fff;padding:12px 12px 32px;box-shadow:0 4px 16px #302b2428}
.polaroid img{display:block;width:100%;height:auto;object-fit:contain}
.polaroid-first{transform:rotate(6deg);z-index:2}
.polaroid-second{transform:rotate(-6deg);margin-right:-16%;margin-top:88px;z-index:1}
.photo-motto{margin:10px 0 0;text-align:center;font-family:Georgia,serif;font-size:clamp(1.45rem,2.2vw,1.9rem);color:var(--brown);word-spacing:.18em}
.section-heading:has(>div:only-child){grid-template-columns:1fr}
.credential-row{grid-template-columns:repeat(2,1fr)}
@media(max-width:760px){.photos-table{padding:20px 12px 22px}.polaroid{padding:9px 9px 26px}.polaroid-second{margin-top:65px}.photo-motto{margin-top:9px;font-size:1.45rem}.credential-row{grid-template-columns:1fr}}

/* Full photographs with white borders on the tutor profile. */
.profile .portrait{height:auto;aspect-ratio:auto;object-fit:contain;align-self:start;border:12px solid #fff;box-shadow:0 4px 18px #302b241a}
.photo-pair{align-items:start}
.photo-pair figure{padding:16px 16px 20px;background:#fff;border:1px solid var(--line);box-shadow:0 4px 16px #302b2414}
.photo-pair img{width:100%;height:440px;max-height:none;object-fit:contain;background:#fff}
.photo-pair figcaption{padding:16px 4px 0}
@media(max-width:760px){.profile .portrait{width:100%;max-width:440px;height:auto;aspect-ratio:auto}.photo-pair figure{padding:12px 12px 16px}.photo-pair img{height:auto;max-height:none;object-fit:contain}}

/* Mobile readability and touch navigation. */
:is(.hero,.section-heading,.profile,.rate-row,.contact-layout,.practice-grid)>*{min-width:0}
h1,h2,h3{overflow-wrap:anywhere}
@media screen and (max-width:900px){
  .nav-wrap{min-height:84px;flex-wrap:wrap;padding-block:12px;gap:12px}
  .menu{display:block;min-height:44px;border:1px solid var(--line);padding:8px 14px;background:transparent;color:var(--ink);border-radius:3px;font-size:14px}
  nav{display:none;width:100%;align-items:stretch;flex-direction:column;gap:0;padding:10px 0}
  nav.open{display:flex}
  nav>a{padding:12px 0;min-height:44px}
  nav .button{margin-top:10px}
}
@media screen and (max-width:760px){
  .subject-card,.subject-card:first-child{padding-inline:12px}
  .subject-card h3{line-height:1.25;letter-spacing:-.02em}
  .text-link,.footer-top>a:last-child,.contact-details>a{display:inline-flex;align-items:center;min-height:44px}
  .subject-card p,.subject-list li,.resource p,.contact-details p,.inquiry>p{font-size:1rem}
  .subject-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .worksheet-tools .button{flex:1 1 180px}
  .answer-row input{flex:1 1 100%;min-width:0;font-size:1rem}
  .question-heading h2{line-height:1.25}
  .question-number{flex-shrink:0}
}
@media screen and (max-width:480px){
  .set-intro h1{font-size:clamp(2rem,8.5vw,2.55rem);letter-spacing:-.035em}
  .subject-list{grid-template-columns:1fr}
  .practice-card{padding:20px}
}
@media (hover:none){
  .subject-card:hover{background:transparent}
  .button:hover{transform:none}
}