:root{--bg: #f8f6f0;--surface: #fffdf8;--surface-strong: #ffffff;--ink: #1f2623;--muted: #5d6863;--line: #ded8ca;--accent: #365f5b;--accent-dark: #233f3c;--accent-soft: #e4eeeb;--header-bg: #d5dfc9;--max-width: 1240px;--radius: 22px;--shadow: 0 18px 50px rgba(31, 38, 35, .08);--color-bg: var(--bg);--color-surface: var(--surface);--color-text: var(--ink);--color-muted: var(--muted);--color-border: var(--line);--color-accent: var(--accent);--color-accent-dark: var(--accent-dark)}*{box-sizing:border-box}html{scroll-behavior:auto}body{margin:0;background:var(--bg);color:var(--ink);font-family:Georgia,Times New Roman,Times,serif;line-height:1.6}a{color:inherit}main{max-width:var(--max-width);margin:0 auto;padding:0 12px}h1,h2,h3{margin:0;line-height:1.08;letter-spacing:-.04em}img{max-width:100%}.site-header{width:100%;max-width:none;margin:0;padding:22px max(32px,calc((100vw - var(--max-width)) / 2 + 32px));display:flex;justify-content:space-between;gap:32px;align-items:center;background:var(--header-bg);color:var(--accent);border-bottom:1px solid rgba(31,38,35,.14)}.site-title,.site-nav a{color:inherit;text-decoration:none}.site-title{font-size:1.25rem;font-weight:760;letter-spacing:-.03em}.site-nav{display:flex;flex-wrap:wrap;gap:32px;font-size:1rem;font-weight:760;letter-spacing:-.03em;color:var(--accent)}.site-nav a:hover,.site-title:hover{color:var(--ink)}.menu-toggle{display:none!important;min-width:3rem;height:2.4rem;border:1px solid var(--accent);border-radius:14px;background:var(--accent);color:#fff;padding:0 .75rem;font:inherit;font-size:1.3rem;font-weight:700;line-height:1;cursor:pointer;box-shadow:0 10px 24px #1f242814}.menu-toggle:hover{background:var(--accent-dark);border-color:var(--accent-dark)}.site-footer{max-width:var(--max-width);margin:4rem auto 0;padding:2rem 48px 3rem;border-top:1px solid var(--line);color:var(--muted);font-size:.95rem}.site-footer p{margin:0}.site-footer a:hover{color:var(--accent-dark)}.section{margin:4.5rem 0}.section-heading{max-width:720px;margin-bottom:1.5rem}.section-heading h2,.new-book-copy h2{margin:0 0 .75rem;font-family:Georgia,Times New Roman,Times,serif;font-size:clamp(1.75rem,3vw,2.2rem);letter-spacing:-.03em;color:var(--accent)}.section-heading h2 a,.section-heading h2 a:visited,.section-heading h2 a:hover,.section-heading h2 a:focus{color:inherit;text-decoration:none!important}.section-heading p,.new-book-copy p,.course-card p{color:var(--muted)}.section-label{margin-bottom:1.15rem;font-family:Georgia,Times New Roman,Times,serif;font-size:1rem;font-weight:600;letter-spacing:0;text-transform:none;color:var(--accent)}.section-label span{display:inline-block;position:relative;padding-bottom:.85rem}.section-label span:after{content:"";position:absolute;left:0;bottom:0;width:2.8rem;height:2px;background:var(--accent)}.hero-label{margin-bottom:1.2rem}.hero-label span:after{width:3.2rem}.btn{display:inline-flex;align-items:center;justify-content:center;min-width:8.5rem;padding:.8rem 1rem;border:1px solid var(--accent);border-radius:999px;background:var(--accent);color:#fff;font-weight:700;font-size:1rem;text-decoration:none;box-shadow:0 10px 24px #1f242814}.btn:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff}.text-link{color:var(--accent);font-weight:700;text-decoration:none}.text-link:hover{color:var(--accent-dark);text-decoration:none}.card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.card h3 a{color:var(--ink);text-decoration:none}.card h3 a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px}.hero-section{margin:2.5rem 0 5.5rem;padding:0 1.5rem}.hero-grid{display:grid;grid-template-columns:minmax(320px,.9fr) minmax(0,1.1fr);gap:4rem;align-items:center}.hero-portrait{display:block;width:100%;max-width:460px;height:auto;border-radius:18px;box-shadow:0 18px 46px #1f242821}.hero-copy{max-width:720px}.hero-copy h1{margin:0 0 1.1rem;font-family:Georgia,Times New Roman,Times,serif;font-size:clamp(1.7rem,3vw,2.5rem);line-height:1.02;letter-spacing:-.055em;color:var(--accent)}.intro-text{margin:0;max-width:43rem;font-size:clamp(1.1rem,1.65vw,1.2rem);line-height:1.55;letter-spacing:-.015em;color:var(--ink)}.button-row{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:2.5rem}.new-book-feature{display:grid;grid-template-columns:minmax(0,1fr) 210px;gap:2rem;align-items:center;max-width:840px;margin:4.5rem auto;padding:2rem;border:1px solid var(--line);border-radius:28px;background:var(--surface);box-shadow:var(--shadow)}.new-book-copy{max-width:38rem}.new-book-copy h2{font-size:clamp(1.7rem,3vw,2.5rem);line-height:1.08}.new-book-copy p{margin:0 0 1.5rem;max-width:34rem;font-size:1.15rem}.new-book-cover{justify-self:end}.new-book-cover img{display:block;width:100%;max-width:180px;height:auto;border-radius:12px;box-shadow:0 16px 32px #1f242829}.textbooks-section{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);gap:3rem;align-items:center}.textbooks-copy{max-width:34rem}.textbooks-copy p{margin:1rem 0 1.5rem;font-size:1.15rem}.textbook-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;max-width:760px;justify-self:end}.textbook-cover-link{display:block;padding:.25rem;border:1px solid rgba(31,36,40,.08);border-radius:10px;background:#ffffff8c;box-shadow:none;transition:transform .16s ease,border-color .16s ease}.textbook-cover-link:hover{transform:translateY(-3px);border-color:var(--accent)}.textbook-cover-link img{display:block;width:100%;height:auto;border-radius:6px}.lecture-heading{max-width:none}.lecture-heading p{max-width:none;font-size:1.15rem;line-height:1.55}.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem;max-width:900px;margin:0 auto}.course-card{padding:.9rem;border-radius:20px;box-shadow:0 14px 36px #1f242812}.course-card h3{margin:0 0 .6rem;font-size:1.15rem;line-height:1.12;letter-spacing:-.03em;text-align:center}.course-card .card-image-link{display:block;width:72%;margin:0 auto .65rem;overflow:hidden;border-radius:14px;background:#fff}.course-card .card-image-link img{display:block;width:100%;margin:0 auto;aspect-ratio:4 / 3;object-fit:contain;transition:transform .18s ease}.course-card .card-image-link:hover img{transform:scale(1.03)}.course-card p{width:100%;margin:0;font-size:1.15rem;line-height:1.45;text-align:left}.section-link{margin-top:1.25rem}.page-shell{max-width:var(--max-width);margin:0 auto;padding:0 12px}.standard-page{margin:4rem 0 5rem}.standard-page h1{margin:0 0 2rem;font-size:clamp(2.4rem,5vw,4rem);line-height:1.02;letter-spacing:-.055em;color:var(--accent)}.about-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:3rem;align-items:start}.about-copy{max-width:760px}.about-copy p{color:var(--ink);font-size:1.1rem}.about-copy .lead{margin-top:0;font-size:clamp(1.25rem,2vw,1.55rem);line-height:1.45;color:var(--ink)}.about-photo{display:block;width:100%;max-width:320px;border-radius:18px;box-shadow:0 18px 46px #1f242821}@media(max-width:800px){.page-shell{padding:0 20px}.standard-page{margin:3rem 0 4rem}.about-layout{grid-template-columns:1fr;gap:2rem}.about-photo{max-width:280px}}@media(max-width:800px){main{padding:0 20px}.site-header{position:relative;flex-direction:row;align-items:center;justify-content:space-between;padding:16px 20px;gap:16px}.site-title{font-size:1.15rem}.menu-toggle{display:inline-flex!important;align-items:center;justify-content:center}.site-nav{display:none;position:absolute;top:calc(100% + .5rem);left:20px;right:20px;z-index:20;padding:1rem;border:1px solid rgba(31,38,35,.14);border-radius:18px;background:#fffdf8;box-shadow:0 18px 40px #1f26231f;color:var(--accent);font-size:1.05rem}.site-nav.is-open{display:grid;gap:.75rem}.site-nav a{padding:.35rem 0}.site-footer{padding:36px 20px 54px}.hero-section{margin:2.25rem 0 4rem;padding:0}.hero-grid{grid-template-columns:1fr;gap:2.5rem}.hero-portrait{max-width:520px}.hero-copy h1{font-size:clamp(2.3rem,12vw,4rem)}.intro-text{margin:0;max-width:43rem;font-family:Georgia,Times New Roman,Times,serif;font-size:1.15rem;line-height:1.55;letter-spacing:-.015em;color:var(--color-text)}.button-row{gap:.9rem}.new-book-feature{grid-template-columns:1fr;gap:2rem;padding:1.5rem}.new-book-cover{justify-self:center;width:100%;text-align:center}.new-book-cover img{max-width:220px;margin:0 auto}.textbooks-section{grid-template-columns:1fr;gap:2rem}.textbook-grid{grid-template-columns:repeat(2,minmax(0,1fr));justify-self:start;max-width:420px}.course-grid{grid-template-columns:1fr;max-width:420px}}@media(max-width:560px){.button-row{flex-direction:column;align-items:stretch}.btn{width:100%}.course-card{padding:1.25rem}}@media print{body{background:#fff;color:#000;font-family:Georgia,Times New Roman,Times,serif;font-size:11pt;line-height:1.35}.site-header,.site-footer,.button-row,.btn,.text-link{display:none!important}main,.home-page{max-width:none;width:100%;margin:0;padding:0}section,.section,.hero-section,.new-book-feature,.textbooks-section,.course-grid{display:block!important;margin:0 0 1.5rem!important;padding:0!important;max-width:none!important;width:100%!important;box-shadow:none!important;border:none!important;background:#fff!important}.hero-portrait{max-width:220px;margin:0 0 1rem;box-shadow:none;border-radius:0}.new-book-cover img,.textbook-cover-link img,.course-card .card-image-link img{max-width:140px;height:auto;box-shadow:none;border-radius:0}h1,h2,h3,p,a{color:#000!important}}